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| {{#Wiki_filter:Attachment 4 TVA calculation EPM-LCP-072489, "Cooling and Heating Load Analysis, Main Control Room HVAC," Revision 14 (Letter Item 4, SSER 23 Appendix HH Item Number 108) | | {{#Wiki_filter:}} |
| LEGIBILITY EVALUATED AND ACCETEDOR ISSUE. SIGNATURE JR NPG CAL(cUJI ON COVERSHEETICCRIS UPDATE Page Wi REV 0 EDMS/RIMS NO. EDMS TYPE: EDMS ACCESSION NO (N/A for REV. 0)B26900730251 calculations(nuclear)
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| T93110824014 Calc Title: Cooling and Heating Load Analysis, Main Control Room HVAC CALO ID TYPE ORG PLANT BRANCH NUMBER CUR REV NEW REV CURRENT CN NUC WBN MEB EPMLCP072489 013 014 REVISION APPLICABILITY NEW CN NUC Entire calo 0 Selected pages El No CCRIS Changes El ACTION NEW El DELETE El SUPERSEDE l I CCRIS UPDATE ONLY [Q (For calc revision, CCRIS REVISION [ RENAME El DUPLICATE El (Verifier Approval been reviewed and no Signatures Not Required)
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| CCRIS changes required)UNITS SYSTEMS UNIDS 001,002 031 NA DCN.EDC.N/A APPLICABLE DESIGN DOCUMENT(S)
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| N3-30CB-4002 CLASSIFICATION N/A E QUALITY SAFETY RELATED? I UNVERIFIED SPECIAL REQUIREMENTS DESIGN OUTPUT SAR/TS and/or ISFS1 RELATED? (if yes, R = yes) ASSUMPTION AND/OR LIMITING CONDITIONS?
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| ATrACHMENT?
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| SARICoC AFFECTED Yes 0 No[1 1 Yes[ No5Q Yes[l No[E Yes[l No MI YesFJ No[ " Yes [ No 0 PREPARERID PREPARER PHONE NO WPREPARING ORG (BRA VERIFICATION METHOD NEW METHOD OF ANALYSIS Hchen 432-365-1962 Bechtel MEB I Design Review El Yes [ No PREPARERSIGNATURE DATE ' CHECKER SIGNATURE 1 \ r /DATE Hchen DSNaik DATE-2A~ /4I VERIFIER SIGNATURE DATE APPROVAL SIGN DATE DSNaik '*ti ._-STATEMENT OF PROBLEM/ABSTRACT
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| -~RIc. LIG~4tN~S#1v w This calculation determines the cooling and heating loads and room conditions for the Control Building Main Control Room (MCR) and associated rooms located at EL. 755.0, for normal and accident (LOCA) modes of operation.
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| The total cooling load for a given room is calculated as a sum of the heat gained through transmission and the internal heat generated by people and electrical devices (lighting, equipment, etc.).The total heating load for a given room is calculated as a difference of the heat generated internally and the heat lost through transmission.
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| The purpose of Revision 014 is to address the relative humidity in MCR during outside abnormal condition and to update the applicability of Dual Unit Operation by removing the UVAs.MICROFICHE/EFICHE Yes El No 0 FICHE NUMBER(S)El LOAD INTO EDMS AND DESTROY 0 LOAD INTO EDMS AND RETURN CALCULATION TO CALCULATION ADDRESS. EQB IM -WBN LIBRARY.El LOAD INTO EDMS AND RETURN CALCULATION TO: TVA 40532 [10-20081 Page 1 of 2 NEDP-2-1 [10-20-2008]
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| NPG CALCULATION COVERSHEETICCRIS UPDATE P age iiil CALC ID I TYPE I ORG IPLANT IBRANCH NI IMBER I REV I-I PLN IBRNHNMEI V 1 CN NUC WBN MEB EPMLCP072489 I 014 ALTERNATE CALCULATION IDENTIFICATION BLDG ROOM ELEV COORD/AZIM FIRM Print Report Yes -05 N/A 0755 N/A Bechtel .CATEGORIES N/A KEY NOUNS (A-add, D-delete)ACTION KEY NOUN A/D KEY NOUN Lý_/D CROSS-REFERENCES (A-add, C-change, D-delete)ACTION XREF XREF XREF XREF XREF XREF (A/C/D) CODE TYPE PLANT BRANCH NUMBER REV A P DW WBN MEB 2-47E235-36 A P DW WBN MEB 47A373-1 A P VD WBN MEB WCAP8587 A P IN WBN MEB SOI-31.01 CCRIS ONLY UPDATES: Following are required only when making keyword/cross reference CCRIS updates and page I of form NEDP-2-1 is not included: PREPARER SIGNATURE DATE CHECKER SIGNATURE DATE PREPARER PHONE NO. EDMS ACCESSION NO.TVA 40532 [10-20081 Page 2 of 2 NEDP-2-1 [10-20-20081 mwmý NPG-CALCULATION COVERSHEETICCRIS UPDATE Page iil.REV0EMS/RIMSNO, EDMS TYPE: TD A ON NO (N/A for REV. 0)B26900730251 calculations(nuclear)
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| T 9 0 .9 1 2 -0 2 9 Calc Title: Cooling and Heating Load Analysis, Main Control Room HVAC C z-- ID E ORG PLANT BRANCH NUMBER CUR REV NEW REV CURRENT CN NUC WBN MEB EPMLCP072489 I 012 013 REVISION NW CN NUC Entire cale NEW 1Selected pages El SC han ACTION NEW C i DELETE 0 SUPERSEDE 11 CCRIS UPDATE ONLY 0 I (For calc revision, CCRIS REVISION [ RENAME EC DUPLICATE
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| [I (Verifier.Approval I been reviewed and no I Signatures Not Required)
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| I CCRIS changes required)UNITS SYSTEMS UNIDS, 001,0 031 NFA RnDCN.ECNA APPLICABLE DESIGN DOCUMENT(S)I N3-30CB-4002 CLASSIFICATION N/A E_M6LU SAFETY RELATED? " RI1F " SPECIAL REQUIREMENTS DESIGN OUTPUT ITS and/or-IF-I RELE (Ifyes, QR=yes) ASSUMPTION AND/OR LMITING CONDITIONS?
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| ATTACMENI SARWoC AFFECTED Yes Noo Yes N No 0 Yes No°Ys °o Yes No Yes No PREPARER ID PREPARER PHONE NO PREPARING ORG (BRANCH) VERIFICATION-METHOD NEW METHOD OF ANALYSIS SMYANCEY 865-632-6557 Bechtel MEB Design Review' El Yes J@ No PREPAREIR SIGNT DATE CHECKERSIGNATURE DATE Seth M. Yancey 5 -1 ' D9 Chad M. Grennor "-.VERIFIER SIGNATURE -DATE APP ALS NAT"RE DATE Chad M. Grennor W j'YI/STATEI MENT OF PROBLEM/ABSTRACT.
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| I ftm .3 .L " The purpose of Revision 013 Is to update the applicability of Dual Unit Operation and to address the issues discussed in PER 207043.Revision 013 adds an unverified assumption for Unit 2 only. The unverified assumption is discussed in Section 4.2 on page 13B.Additional information on the purpose/abstract is shown on the previous revision coversheets.
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| LEGIBILITY EVALUATED -AND AC FSRSSSEj AL kd 5 SIGNATURE IE, 13 DATE MICROFICHE/EFICHE Yes [3 No 10 FICHE NUMBER(S)[j LOAD INTO EDMS AND DESTROY[ LOAD INTO EDMS AND RETURN CALCULATION TO CALCULATION ADDRESS: EQB IM -WBN LIBRARY.o LOAD INTO EDMS AND RETURN CALCULATION TO: TVA 40532 [10-2008]
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| .Page 1 of 2 NEDP-2-1 E10-20-2008]
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| .NPG CALCULATION COVERSHEETICCRIS UPDATE P age ii CALC ID TYPE IOR PLANT I BRANCH I NIMR I REV I ALTERNATE CALCULATION IDENTIFICATION CN NUC WBN MEB EPMLCP072489 1 013 1 ALTERNATE CALCULATION IDENTIFICATION OBLDG ROM ELEV COORD/AZIM FIRM Print Report Yes 0 05 ] N/A 0755 N/A Bechtel CATEGORIES N/A NOUNS (A-add, D-delete)ACTION KEY NOUN A/D KEY NOUN (ND)CROSS-REFERENCES (A-add, C-change, D-delete)ACTION XREF XREF XREF XREF XREF XREF (NC/D) CODE TYPE PLANT BRANCH NUMBER REV A P CN WBN EEB WBNEEBMSTI090022 A P CN WBN EEB WBNEEBMSTI90042 A P CN WBN EEB WBNEEBMSTI090058 A P DW WBN EEB 55W416-3 A P PE WBN MEB 207043 CCRIS ONLY UPDATES: Following are required only when making keyword/cross reference CCRIS updates and page 1 of form NEDP-2-1 is not included: PREPARER SIGNATURE DATE CHECKER SIGNATURE DATE PREPARER PHONE NO. EDMS ACCESSION NO.TVA 40532 [10-20081 Page 2 of 2 NEDP-2-1 [10-20-2008]
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| TVAN CALCULATION COVERSHEETICCRIS UPDATE I Page 1 REV 0 EDMS/RIMS NO. EDMS TYPE: EDMS ACCESSION NO (N/A for REV. 0)000807FO0121 B26 900730 251 calculations(nuclear)
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| T 7 1 0 2 0 4 1 2 8 0 1 Calc Title: COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC CALC ID TYPE ORG PLANT BRANCH NUMBER CUR REV NEW REV CURRENT CN NUC WBN MEB EPM-LCP-072489 11 12 REVISION APPLICABILITY NEW Entire calc 0 Selected pages Q No CCRIS Changes Q ACTION NEW 0: DELETE 0 :SUPERSEDE Q CCRIS UPDATE ONLY I@ (For calc:revision, CCRIS REVISION [g RENAME [ DUPLICATE Q (Verifier Approval Signature Not been reviewed and no CCRIS Required) changes required)UNITS SYSTEMS UNIDS T1&-2 NIA N/A DCN,EDC,N/A APPLICABLE DESIGN DOCUMENT(S)
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| CLASSIFICATION N IA N3-30CB-4002 E QUALITY SAFETY UNVERIFIED SPECIAL REQUIREMENTS AND/OR DESIGN OUTPUT SAR/TS RELATED? RELATED? ASSUMPTION LIMITING CONDITIONS?
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| ATrACHMENT?
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| AFFECTED Yes 0 No[ Yes No YesQ No YesE] No J Yes[] No 0 Yes[j No[]PREPARER ID PREPARER PHONE NO PREPARING ORG (BRANCH) VERIFICATION METHOD NEW METHOD OF ANALYSIS.4 .423-365-3625 WBN / MEB DESIGN REVIEW Yes I] No M PREPARER SIGNATURE DATE CHECKER SIGNATJJRE
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| /' DATE L. NICHOLSON ell 51R .A 4E-VERIFIER SIGNATURE .DAtE APROVAL SiNATURýE DATE R. CAMPBELL/
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| /ADA____44 STATEMENT OF PROBLEM/A.TRACT mI V THIS CALCULATION DETERMINES THE COOLING AND HEATING LOADS AND ROOM CONDITIONS FOR THE CONTROL BUILDING MAIN CONTROL ROOM (MCR) AND ASSOCIATED ROOMS LOCATED AT.EL. 755.0, FOR NORMAL AND ACCIDENT (LOCA) MODES OF OPERATION.
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| THE TOTAL COOLING LOAD FOR A GIVEN ROOM IS CALCULATED AS A SUM OF THE HEAT GAINED TROUGH TRANSMISSION AND THE INTERNAL HEAT GENERATED BY PEOPLE AND ELECTRICAL DEVICES (LIGHTING, EQUIPMENT, ETC.).THE TOTAL HEATING LOAD FOR A GIVEN ROOM IS CALCULATED AS A DIFFERENCE OF THE HEAT GENERATED INTERNALLY AND THE HEAT LOST TROUGH TRANSMISSION.
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| AS IT STATED IN THE CONCLUSION, SECTION 9.0, ALL ROOMS SERVED BY THE MCR AIR HANDLING UNIT ARE MAINTAINED AT OR BELOW THE DESIGN TEMPERATURE LIMITS SPECIFIED IN THE ENVIRONMENTAL DATA DRAWINGS 47E235-SERIES.
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| MCR ROOMS COOLING CAN BE MAINTAINED AT 70% AND 78% DESIGN FLOW RATE FOR NORMAL AND LOCA OPERATING CONDITIONS, RESPECTIVELY.
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| MICROFICHE/FICHE Yes [] No [ FICHE NUMBER(S)E] LOAD INTO EDMS AND DESTROY 0 LOAD INTO EDMS AND RETURN CALCULATION TO CALCULATION LIBRARY. ADDRESS WBN EQB-1M pj LOAD INTO EDMS AND RETURN CALCULATION TO: TVA 40532 [07-20011 NEDP-2-1 (07-09-20011 0 R2_-PAL-a 2.OF I t--# /kA7,sJe /,04D ,h4 '9,), C REVISION LOG.T i t l e .: 0o o, , ,1 Ay e .., " 1 /No. ESCRPTIO OF EVISON ADnt Revision Date *No. DESCRI PTION OF REVISION Approved 07 o~~~VA I_E'ZlE )A~~ IilL13I I Hi i -1 3 Qk,'2i5), 5 3 ,~t RE '~ 'A~(:I ,5 5q , u Z, LP , 6.6 , -(.f , 59C,'7, 3 'Th it Tb0 R f*PL -IE trKS L-OAL.S. tAScoI aN r= 9 rh -0 S§ 1415 rZ?AGES A.DDED-.AtA;W/
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| iqcmý Pcyp?ý.IAG.FS 1)ELFT-r=Z
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| * A %1S 14 C.PROJECT No. s 8573-05.CALC. NO.. EP-LGCP-072489,-Page 0 Prepared.
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| 1-a 1-_ .Reviewed, ._ T Dae:-: REV*.m- .0 i,/Lat2~.1~2e-~Ly I TV^ 10634 (SH 09S-4-76)
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| SHEETZ4OF_2S7 BRANCH / PROJECT IDENTIFIERS:
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| WBN-31-D053, EMP-LCP-072489, MEB-WBN-31 TITLE: COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC REV LOG REVISION DESCRIPTION OF REVISION DATE NUMBER APPROVED REVISE CALCULATION TO ADDRESS DEFICIENCIES LISTED IN ATTACHMENT 3 FROM THE SERT REVIEW. UPDATED CALCULATION USING REVISED ELECTRICAL LOAD FROM CALCULATIONS WBN-EEB-MS-T109-0022 R3, WBN-EEB-MS-T109-0042 R3 AND 2 WBN-EEB-MS-T109-0058 R2. ROOM CONDITIONS (TEMPERATURE AND RELATIVE HUMIDITY)
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| ARE INCLUDED IN THIS REVISION.41. / /PAGES ADDED: 1A, 2A,/, 7 THROUGH 157, ATTACHMENT A, L57A PAGES DELETED: 3, 6 THROUGH 143 PAGES REVISED: 1, 2, 3, 5, 6,q DCCM AND CCRIS WERE REVIEWED ON 8/12/92 AND NO OUTSTANDING CHANGES AFFECT THIS CALCULATION Zr /_TVA 10534 (EN DES-4-78)Tdg/ s Jhce+F Added by Peu(. z BRANCH/PROJECT IDENTIFIERS:
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| EPM-LCP-072489, WBN-31-D053, MEB-WBN-31 Page 2b TITLE: COOLING AND HEATING LOAD ANALYSIS, Revision Log MAIN CONTROL ROOM HVAC REVISION DESCRIPTION OF REVISION DATE NUMBER APPROVED Revised to incorporate changes made by DCN M-1 1410-A.3 Equipments located at 755.0-Cl 2 and 755.0-Cl 4 are replaced.
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| This revision calculates the new heat load and temperature for those rooms.Pages Added: 2b, 6a Pages Revised: la, 7, 9, 15, 16, 40, 69, 70,152, 153 Pages Deleted: None DCCM and CCRIS were reviewed on 6-17-93 and no DCNs or other changes which impact this calculation were found.NU-mbor of pages cubwmttcd for miorcffilmg io 10.Prepared By Date .Ai2.3 Checked By N A C Date $WP5 1 ICALCSIREVPAGE.KKI20Debre EMOMMEW SHEET 2C BRANCH PROJECT IDENTIFIERS:
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| EPM-LCP-072489, WBN-31-D053, MEB-WBN-31 TITLE: COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM REV LOG REVISION DESCRIPTION OF REVISION DATE NUMBER APPROVED 4 REVISE CALCULATION TO CHANGE OUTSIDE WINTER DESIGN TEMPERATURE TO 13 OF AND UPDATE EQUIPMENT LOADS TO REFLECT REVISED ELECTRICAL LOADS. THIS REVISION ALSO USES A 25% LOAD FACTOR FOR DETERMINING TEMPERATURES DURING HEATING MODE (EXCEPT WHERE NOTED). DUE TO THE EXTENSIVE REVISIONS IN THIS CALCULATION REV BARS HAVE BEEN OMMITTED AND PAGINATION CHANGED. DCN 'W ILL REVISE ENVIRONMENTAL DRAWING TO CORRESPON DWITH THE RESULTS OF THIS CALCULATION.
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| S- 35456-A PAGES REVISED: 1A,1,2,2A,3-6,7-118 PAGES ADDED: 1 B,2C,6B PAGES DELETED: 119-157 A DCCM AND CCRIS REVIEW WAS PERFORMED ON 11/29/93 AND NO OUTSTANDING CHANGES AFFECT THIS CALCULATION.
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| BY R.VARANO DATEEZIZ2,/1' CHKD BY A.STEPANIAN DATE l TE'L.l.3 RE/VISED Tro e-hAm&4F 7Thi fiM-egje-y PArs~ujalA7I'r1 MA XAat FMdon 5z ToS 71/ eu4P ra A mcLe- -r#E cHfJ&F$ 0140C fW(pX"r RPS-19 Ii frAojD De.J $ -3&'757-A, AqLSO, 'R!vvils*ED "rle DL.' & -to& 4 1Ad8vG"~b. 7rHAOUGN8U
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| 'MI/S e-LC Vn,4TIO 'rd I- ,~5645S'-A.-
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| ALSO ufPvAM d~Le jQEFLIFCT e-HPAO&S $A044 Dem $- 2se.29-A.PAC.E5 .4=60: (c.C P.4&,-s Du-wTeD: mat CT1AAJ54 5 Li'DAE FOUS--7 W)ICY j#0 ACt r CNAAMM- b TVA 10534 (EN DES-4-78)
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| BRANCH/PROJECT IDENTIFIERS:
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| EPM-LCP-072489, WBN-31-D053, MEB-WBN-31 Page 2.r, TITLE: COOLING AND HEATING LOAD ANALYSIS, Revision Log MAIN CONTROL ROOM HVAC REVISION DESCRIPTION OF REVISION DATE NUMBER APPROVED~ ~~~07 -DAErA SfRE/T 71R 0,4,,v 70/NS /,i'6F26CT
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| ~ ~ ~ ~ lf 6t/PwCN 77MfP yzA6 ov,/ S A IV.0 Z9 ~Cz,"ZA r/O'19 /,4/ S5ccT/oA/
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| 7 7-...96/7 7,'/5." *,V7/v , 1-';XrA .....7"/,i/$ " PART oF r,d,/6 AF.F&,kr 1,,/D6RI VCA 7"0 #'P2P4T£ E 7k/6 [t 6235 ERIES 6,WW/Re'A'A9AEAA L.lP,7A Z:WA AW'/NI/V Z MDIV V/1 O/V A l-ENT" SPA C eS, 66$E. *'6-,5"ZD."'.
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| /4 ....- .......PA6L'5 A OP,6D: 2/ 66'd R,4 154S
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| ." /YOA/VCCA? AZ;V CCR/S .6RM R.Fl/6W6P Al ý/30'624-vD eM4A654 -6'*/C/1,-AsZcr7W/
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| .0,4 7Z WP5 I ICALCSIREVPAGE.
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| KK12e0.b, Page 2E TVAN CALCULATION RECORD OF REVISION Title Cooling And Heating load analysis, Main Control Room HVAC Revision DESCRIPTION OF REVISION Date No. Approved*Revision 7 of this calculation documents the Heat load analysis and establish room temperature condition due to replacement of the Emergency Response Facilities Data System (ERFDS) workstations in the Unit 1 Main Control Room (MCR) as well as the ERFDS workstations in the Technical Support Center (TSC) in support of DCN M39931-A.
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| The resultant room temperature changes in these areas due to sensible load changes are insignificant and do not impact the environmental drawings.
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| The main control room HVAC system has adequate capacity to handle these load changes..Pages Added: 1 C (cover sheet) , 2E( revision log ), 6E(IR Form).Pages Deleted None gro270 Pages Changed: 7, 8, 9, 14, 15, 18, 42, 44, 62, 64, 8 2 710 2 , 104, 112, 113, 114, 115 and 118.This Revision log c ?et ' ag e s.Reole o- iicr aetS, 4 rejir-dc, +o no r n cd MC R pre-s~rC.4t n ýTwrat, w ic6 wix otteu ve-reA a~/POBe, contain 72A" cp-ages dL, r~vlg 1-F A.R n rev~iuw. ¢/A 7/A, Qv1, A~l-tcaime,i+.
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| 8 (i pages) .Pae.s Ad*t-'k None.P edý -E-, 9, 14/ ,15, 22, ati 30...N *A F y. l// .. .TVA 40532 (08-97]Page 2 of 3 NEDP-2-1 [08-05-971 3
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| Page_.._.
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| of TVAN CALCULATION RECORD OF REVISION EPAV- S- , eo)Title Cooling And Heating load Analysis, Control Building-Electrical Board Rooms.Revision J DESCRIPTION OF REVISION Date No. Approved 9 This Revision is a page replacement type revision.
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| This Revision, Revision 9 is as described below.Revision 9 of this calculation documents the Heat load analysis and establishes room temperature condition due to the replacement of Unit 1 Westinghouse Plant Process Computer with an integrated Computer System (ICS) in support of DCN M3991 1-A.The resultant room temperature (NORMAL /LOCA) in MCR C-12 due to sensiW load changes is not affected and do not impact the environmental drawings and nirin control room HVAC system has adequate capacity to handle these load changes.Pages Added : Pages Deleted: Pages Changed: 2F (Revision log), 6G (IR Form).None lc, 7,8,9,14,15,18,42,62,82,102, 112,113,114,115 and 118.This Revision log contains 18 pages.Prepared by -date 11- 2c Checked by date /I-/7 5J" TVA 40532 [08-97]Page 2 of 3 NEDP-2-1 [08-05-97]
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| 3 TVAN CALCULATION RECORD OF REVISION CALCULATION IDENTIFIER EPM-LCP-072489 Page 2g Title COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC Revision DESCRIPTION OF REVISION No.10 This calculation has been revised to reflect the changes in the electrical equipment load presented in WBN EEB-MS-TI09-0042, Revision 11 affecting the Main Control Room. The degree of change in the electrical loads for the above mentioned area was found to be less than 1 percent. The previous electrical load for El. 755.0-C12 during normal and LOCA operation was 100,931 watts. The present calculated electrical load is 101,003 watts.Therefore, the increase in load will have no impact on the results presented in this calculation.
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| Consequently, the numerical values in Revision 10 of this calculation do not reflect the changes in the electrical loads presented in WBN EEB-MS-TI09-0042, Revision 11. The supporting DCN is D50301A.Pages added: 1d, 2g, 6h Pages Revised: 9, 14, 15 Pages deleted: None Successor calculations were not reviewed as no input data changes were made to this calculation.
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| Prepared By GA -. Date +/-SIl-t., 06, Checked By r Date 40/6101 TVA 40709 [01-19991 Page 1 of I NEDP-2-2 [01-08-1999]
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| TVAN CALCULATION RECORD OF REVISION CALCULATION IDENTIFIER:
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| EPM-LCP-072489 Page 2h Title: COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC Revision DESCRIPTION OF REVISION No.11 This calculation is performed in accordance with the requirements of NEDP-2 as a result of the corrective action program PER 98-016345.
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| This revision corrects errors in the previous revisions of this calculation such as rooms' dimensions, coefficients of heat transfer, adjacent rooms' temperatures, etc.As a result of the numerous corrections, new cooling and heating loads for normal and accident (LOCA) operating conditions are generated and evaluated.
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| * SAR Sections have been reviewed by j /44 Changes associated with this revision do not affect the SAR (Section 6.4).Pages deleted: 5, 6, 6Ato 6H, 7, 7A, 8, 111 Pages added: le, 2h, 13A, 16A, 18A, 23A, 26A, 34A, 38A, 41A, 43A, 44A, 50A, 52A, 54A, 58A, 61A, 63A, 70A, 81A, 83A, 90A, 94A, 101A, 110A, Attachment C (4 pages)Pages revised: 19 to 22, 27, 28, 29 Pages replaced:
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| 3, 4, 9, 11, 13to 18, 23, 24, 30to 116, //7 Total number of pages in Rev.11: 164 Prepared by: 6 //,&r Date: ___________
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| L. Nicholson Checked by: Date: // 7/01 M. Matani THIS PAGE ADDED BY REV. 11 A TVAN CALCULATION RECORD OF REVISION CALCULATION IDENTIFIER:
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| EPM-LCP-072489 Page 2i Title: COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC Revision DESCRIPTION OF REVISION No.12 This revision incorporates the actual electrical load from calculation M-D-Q-000-031-2001-0065 which is based on the walkdown measured data. As a result of the utilizing these reduced internal loads, new room cooling and heating loads and steady state temperatures are generated for Normal and LOCA operating condition.
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| Air flows were revised in this calculation to reflect measured plant values along with use of the flow diagram.This revision also evaluates at what minimum air flow MCR AHU can operate to maintain room steady state temperatures below the design limits specified at the Environmental Data Drawings 47E235-Series." SAR Sections have been reviewed by Changes associated with this revision do not affect the SAR (Section 9.4)." Tech Specs have been reviewed and determined not to be affected.Pages deleted: Ia to le, 52A, 83A, 94A Pages added: 21, 29A, 42A, 62A, 118, Appendix A (28 pages), Appendix B (27 pages), Attachment D (2 pages)Pages revised: 10, 16A, 20, 21, 27 Pages replaced:
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| 1, 3,4, 9, 13, 13A, 15, 18, 18A, 22, 28, 29, 29A to 117 Total number of pages in Rev.12: 218 (1, 2, 2a to 2i, 3, 4, 9 to 118 including 13A, 16A, 18A, 23A, 26A, 29A, 34A, 38A, 41A, 42A, 43A, 44A, 50A, 54A, 58A, 61A, 62A, 63A, 70A, 81A, 90A, 101A and 110A; App dixes (55 pages), Attachments (17 pages)Prepared by: Date: ________-L. Nichj Checked by: I arbell Date: a pbell THIS PAGE ADDED BY REV. 12 NPG CALCULATION RECORD OF REVISION CALCULATION IDENTIFIER EPMLCP072489 Page 2j Title COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC Revision DESCRIPTION OF REVISION No.013 Revision 013 of this calculation was created to update Unit 2 applicability and to address issues presented in PER 207043. This calculation is applicable to Unit 2 based on the following:
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| .Appendix C of this calculation was added to present calculation results for dual unit operation.
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| * An unverified assumption has been added as part of this revision.
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| The unverified assumption only applies to the Unit 2 portions of this calculation.
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| Refer to section 4.2 of this calculation for further information.
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| When review of Revision 12 was performed for Unit 2 applicability, the following needed to be changed for support of both Units 1 and 2:* Revision 12 utilizes calculation MDQ00003120010065 for electrical heat load values. The results of calculation MDQ00003120010065 are applicable only for single unit operation.
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| Calculation MDQ00003120010065 is not being revised for dual unit operation.
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| Revision 13 of EPMLCP072489 directly utilizes design inputs to calculation MDQ00003120010065 for electrical heat load values. The design inputs are specifically dual unit operation applicable revisions of calculations WBNEEBMSTI090022, WBNEEBMSTI090058 and UVA 4:2.1.A review of DCNs listed in the revision log prior to Revision 013 revealed no DCNs of impact to dual unit operation.
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| This revision also makes a correction to the heat loads used for Room 755-C1 for the purposes of the Single Unit Operation heating load analysis.
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| Previous revisions had erroneously transposed the heat loads for this room and had also not corrected the heat loads for equipment that is mounted in the duct work. This had resulted in non-conservative results for minimum room temperatures for this room. This issue is documented in PER 207043. Both the Single Unit Operation (Section 9.4) and Dual Unit Operation (Appendix C) summaries conclude that the Environmental Data Drawing for Room 755-Cl (Ref. 5.3.7) warrant revision.This revision concludes that the Environmental Data Drawing for Room 755-C3 (ref. 5:3.4) needs to be revised to reflect higher temperatures in this room during Dual Unit Operation.
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| Affected engineering judgments and assumptions were reviewed and were revised as necessary to ensure adequacy.Ultimate heat sink (UHS) temperature was not used as an input to the calculation analyses.
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| Therefore, existing calculation results will not be affected by changing the UHS technical specification temperature.
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| FSAR AND TECHNICAL SPECIFICATIONS HAVE BEEN REVIEWED AND ARE NOT AFFECTED BY-THIS REVISION OF THE CALCULATION.
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| Reviewer Lien Nguyen u Pages Added: iil, i, 2j, 3a, 4a, 13B, 118A, ippendix C- Dual Unit Operation Analysis Pages Revised: 9, 10, 14, 15, 18, 112, 116, 117, 118 Pages Replaced:
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| 18A, 72- 111, 114, 115 Pages Deleted: none Total number of pages in this revision including Attachments:
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| 153 + 28 (Appendix A) + 27 (Appendix B) + 103 (Appendix C) + 4 (Attachment A) + 7 (Attachment B) + 4 (Attachment C) + 2 (Attachment D) = 328 Pages This page added by Revision 013 TIVA 40709 [10-2008]Page 1 of I NLDP-2-2 [10-20-20081 NPG CALCULATION RECORD OF REVISION CALCULATION IDENTIFIER EPMLCP072489 Page 2K Title COOLING AND HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC Revision DESCRIPTION OF REVISION No.014 Revision 014 of this calculation was created to update the applicability of Dual Unit Operation by removing the UVAs and to address the relative humidity in MCR during outside abnormal condition (See Appendix D).The predecessor electrical heat load calculation WBNEEBMSTI090042 R20 was issued. The total heat load for MCR (EL.755 -C12) is 136,598 watts, which is bounded by the value (148,032 watts) used in Revision 013. The results in this calculation are conservative.
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| Thus, no change needs to be made in this revision and the UVA listed in Section 4.2.1 of Revision 013 was removed.Existing design margins are not adversely affected by this revision; therefore, existing design inputs and previously made engineering judgments and assumptions are not invalidated.
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| The effect of Unit 2/dual unit operation on Unit 1 margins has been reviewed with no impact.Successor calculations have been reviewed and the successor calculation WBNAPS4004 needs to be revised to reflect the minimum relative humidity for abnormal condition.
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| Ultimate heat sink (UHS) temperature was not used as an input to the calculation analyses.
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| Therefore, existing calculation results will not be affected by changing the UHS technical specification temperature.
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| FSAR AND TECHNICAL SPECIFICATIONS HAVE BEEN REVIEWED AND ARE NOT AFFECTED BY THIS REVISION OF THE CALCULATION.
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| Reviewer:
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| nW4 ,I f.1 18/zol I Jay Karnik Pages Added: ivi, iiil, 2K, 3b, Appendix D (2 pages)Pages Revised: 9 Pages Replaced:
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| None Pages Deleted: 13B Total number of pages in this revision including Attachments:
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| 156 + 28 (Appendix A) + 27 (Appendix B) +103 (Appendix C) + 3 (Appendix D) + 4 (Attachment A) + 7 (Attachment B) + 4 (Attachment C) + 2 (Attachment D) = 334 Pages This page added by Revision 014 TVA 40709 [10-2008]
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| Page 1 of 1 NEDP-2-2 [1 0-20-2008j TVA 40709 [10-2008]Page I of 1 NEOP-2-2 [10-20-20081 Page 3 TVAN CALCULATION VERIFICATION FORM Calculation Identifier EPM-LCP-072489 Revision 12 Method of design verification used: I. Design ReviewEl 2. Alternate Calculation El Verifier:
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| Date: LO 3. Qualification Test El Comments: This calculation has been reviewed for the changes described in the Revision Log for Rev. 12. The subject calculation at the revision level noted above has been found to be technically adequate in that computations, judgments, assumptions and logic are in accordance with generally accepted methodologies.
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| This calculation is technically adequate for this revision in its format and content.Design Verification Form associated with the previous revision can be retrieved from RIMS.The review has been done in accordance with the Appendix G of NEDP-2..THIS PAGE REPLACED BY REV. 12 Page 3a NPG CALCULATION VERIFICATION FORM Calculation Identifier EPMLCP072489 Revision 013 Method of verification used: 1. Design Review 2. Alternate E' Verifier Chad M. Grennor Date Calculation I1//3. Qualification Test D--I Comments: The justification and explanations of Unit 2 applicability were reviewed and determined to be adequate.The resolution of PER 207043 is adequately discussed and is technically accurate.References were added as necessary in Section 5.0.CCRIS is current and correct with the changes made by this revision.Revision.013 of this calculation adequately addresses Unit 2 applicability and PER 207043. Appendix C, added by Revision 013, adequately presents a detailed dual unit operation room temperature analysis.This page added by Revision 013.TVA 40533 [10-2008]Page 1 of 1 NEDP-24 [10-20-20081 Pa:qe 3b NPG CALCULATION VERIFICATION FORM Calculation Identifier EPMLCP072489 Revision 014 Method of verification used: 1. Design Review 2. Alternate I Verifier Dinesh Naik Date 8/4/2011* Calculation
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| : 3. Qualification Test -I Comments: Add summary review and conclusions from EDPI 25402-3DP-GO4G-00027 Exhibit B The purpose of this Revision 014 is to address the relative humidity in MCR during outside abnormal condition and to update the applicability of Dual Unit Operation by removing the UVAs.All references within the scope of this revision were reviewed and determined to be both current and appropriate.
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| The calculation revision was reviewed for inputs. All inputs were found to be correct.Administrative details were reviewed and no errors were identified.
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| This calculation contains no unverified assumptions.
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| No successor calculations were impacted by the changes made by this revision.This page was added by Revision 014 WA 40533 110-2008]
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| Page 1 of 1 NEDP-2-4 [10-20-2008]
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| TVA 40533 110-2008]Page 1 of 1 NEDP-2-4 [10-20-2008]
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| 304070.txt Computer Input File Storage Information Sheet Document:
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| FI/1L..O7&
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| Rev: I2.. Plant: i8e Page 4 Subj ect: Prepared by:
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| * Date .12/ 7/oZ Checked by: [ Date Electronic.
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| storage of the input files for this calculation is not required.Comments: Input files for this calculation have been stored electronically and sufficient identifying information is provided below for each input file. (Any retrieved file requires reverification of its contents prior to use)File Keeper Storage / Retrieval System File Name EPMLCP072489REVl2.xls User Name rasulfri Group Name Keyword/Problem Number hvac Creation Date Modification Date 2002-03-27 07:08 Owner Name r. a. sulfridge Owner Address eqb 2n-wbn Hardcopy Number epm-lcp-072489, rev.iZ Source Hardware ultra-enterprise Source OS System sunos 5.8 Application excel Access Class public Plant Name watts bar File Size 1327104 File Type file Reference ID 304070 Backup ID /farm/rasulfri/s29265d0227102t071146
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| | |
| ==
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| Description:==
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| | |
| excel spreadssheet Page 1 Page 4a NPG COMPUTER INPUT FILE STORAGE INFORMATION SHEET Document EPMLCP072489 Rev. 013 Plant: WBN
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC, Dual Unit Operation Only El Electronic storage of the input files for this calculation is not required.
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| Comments:[ Input files for this calculation have been stored electronically and sufficient identifying information is provided below for each input file. (Any retrieved file requires re-verification of its contents before use.)File Keeper Storage / Retrieval System File Name EPMLCP072489Rev13_UI&U2.XLS Keyword/Problem Number cooling loads Modification Date 20091105 Application excel Plant Name watts bar Document Identifier 313149
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| | |
| == Description:==
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| | |
| MCR H4VAC System dual unit cooling/heating load analysis File Name EPMLCP072489Revl3_UlOnly.XLS Keyword/Problem Number cooling loads Modification Date 20091105 Application excel Plant Name watts bar Document Identifier 313150
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| | |
| == Description:==
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| | |
| MCR HVAC System U I only fixed PER 207043 El Microfiche/eFiche TVA 40535 [10-2008]Page 1 of I NEDP-2-6 [10-20-2GO81 TVAN CALCULATION SHEET THIS PAGE PRECEEDED BY PAGE 4o, J.13 TABLE OF CONTENTS Description Page No.Section Calculation Cover Sheet ...............................................
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| iv1, iiil, Revision Log ........................................................................
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| Design Verification Form ....................................................
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| Filekeeper Record ...............................................................
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| Table of Contents ..................................................................
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| Summary of Analysis 1.0 Purpose .............................................................................
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| 2.0 Criteria .............................................................................
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| 3.0 Applicable Codes & Standards
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| ..........................................
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| 4.0 Assum ptions .......................................................................
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| 5.0 References
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| ............................................................................
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| 6.0 Design Input Data .................................................................
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| 7.0 Calculations
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| ..........................................................................
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| 7.1 Cooling Load -Normal Operation
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| ................................
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| 7.2 Cooling Load -LOCA ..............................................
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| 7.3 Heating Load -Normal Operation
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| ................................
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| 7.4 Heating Load -LOCA ....................................................
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| 8.0 Sum m ary of Calculation Results ........................................
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| 9.0 Conclusion
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| ............................................................................
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| ATTACHMENTS A. IE NOTICE 92-032 WITH TVA RESPONSE .................................
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| B. AIR BALANCE TEST AB-031P-01
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| ...............................................
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| C. AIR HANDLING UNITS ................................................................
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| D. HEAT GAIN FOR THICK WALL AND ROOFS ...........................
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| 3/3*i~,3b 4j'IO4 9 R14 RL go t+ It 10 11 12 13-l316 14 16 19 32 52 72 92 112 116 (4 pages)(7 pages)(4 pages)(2 pages)APPENDIXES A. COOLING LOAD -MINIMUM AIR FLOW (NORMAL) .................
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| (28 pages)B. COOLING LOAD -MINIMUM AIR FLOW (LOCA) .......................
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| (27 pages)C. E Ja i otive ON 55 u A Condi D. Evaluation of Relative Humidity in Main Control Roam During Outside Abnormal Condition R12 (2 pages) R14 3 12A EBASCO SERVICES INCORPORATED BY R.VARANO AV DATE il4ZhL. SHEET 10 CHKD. BY A.STEPANIAN
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| _DATEIto i CLIENT: TENNESSEE VALLEY AUTHORITY.
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| WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
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| WBN-31 -D053, EMP-LCP-072489.
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| MEB-WBN-31
| |
| | |
| ==SUBJECT:==
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| COOLING & HEATING LOAD ANALYSIS.
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| MAIN CONTROL ROOM HVAC 1.0 PURPOSE THE PURPOSE OF THIS CALCULATION IS TO DETERMINE THE COOLING AND HEATING LOAD IN THE MAIN CONTROL ROOM AND ASSOCIATED ROOMS OF THE CONTROL BUILDING EL 755.0. THE ROOM CONDITIONS FOR EACH INDIVIDUAL ROOM OF EL 755.0 OF THE CONTROL BUILDING WILL ALSO BE DETERMINED.
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| THE RESULTS WILL BE USED TO ANALYZE THE HVAC EQUIPMENT PERFORMANCE AND ADEQUACY..7A"/
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| "0-/S C,.4 /4-ToAI *A'O J)N'IAI" C#n(A',m'r, 4~pgoel/.7voS 4yef~P/~ =.-vw Rr- *+r 7~r- IN 4"1/4ýolrjs, a rc, c / ,w v pX 6." :!~4 irJ,4' wo~'~~r 5: Z. 4.5wx 4W. *C1,CV t1.'~ve.-yJ.-,V.
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| 712 c L (3o I i'1TVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN /1 & 2 Page: ii
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4IM Date: MAIN CONTROL ROOM HVAC Checked By: X7/r Date:f/ ' -DI 2.0 CRITERIA THE CONTROL BUILDING HVAC SYSTEM IS DESIGNED TO MAINTAIN THE TEMPERATURE AND HUMIDITY IN THE BUILDING FOR PERSONNEL COMFORT, FOR PROTECTION AND OPERATION OF PLANT CONTROLS, AND TO PROVIDE SAFE, UNINTERRUPTED OCCUPANCY OF THE MAIN CONTROL ROOM HABITABILITY ZONE. ALL SPACES OF THE MAIN CONTROL ROOM HABITABILITY ZONE MUST BE MAINTAINED BETWEEN THE TEMPERATURES LISTED BELOW.RELATIVE HUMIDITY OF THE MAIN CONTROL BUILDING HABITABILITY ZONE SHOULD BE MAINTAINED WITHIN THE GUIDLINES LISTED BELOW, REF. 5.3.3, 5.3.4 & 5.3.7.ROOM REF. NORMAL LOCA TEMP RH TEMP RH NAME El..& No. F DB -1% F DB %MECH EQUP RM 755 -Cl 5.3.7 64 to 86 29 to 70 63 to 91 NA CORRIDOR 755 -C3 5.3.4 65 to 93 27 to 60 57 to 98 LOCKER ROOM 755 -C6 5.3.4 65 to 93 27 to 60 58 to 98 MAIN CNTRL RM 755 -C12 5.3.3 75 to 80 40 to 60 75 to 82 RELAY ROOM 755 -C13 5.3.3 75 to 80 40 to 60 67 to 79 CORRIDOR 755 -C15 5.3.4 65 to 93 27 to 60 58 to 96 AI//THIS PAGE REPLACED BY REV.1 I EBASCO SERVICES INCORPORATED BY R.VARANO -1EV DATE //., 3. SHEET 12 CHKD. BY-A.STEPANIAN tjý DATE CLIENT: TENNESSEE VALLEY AUTHORITY, WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
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| WBN-31-D053, EMP-LCP-072489, MEB-WBN-31
| |
| | |
| ==SUBJECT:==
| |
| COOLING & HEATING LOAD ANALYSIS.
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| MAIN CONTROL ROOM HVAC 3.0 APPLICABLE CODES AND STANDARDS THERE ARE NO APPLICABLE CODES OR STANDARDS LTVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 12 Plant: WBN / 1 & 2 Page: 1..
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4g! Date: MAIN CONTROL ROOM HVAC Checked By: ? Date: 4.0 ASSUMPTIONS 4.1 Justified Assumptions 4.1.1 Infiltration load will not be considered.
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| TECHNICAL JUSTIFICATION:
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| Control Building Rooms are pressurized to prevent infiltration of contaminated air from surrounding rooms. Therefore, the possibilities of infiltration is minimal and it will not be considered.
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| 4.1.2 For calculation purposes the latitude used for the Watts Bar Nuclear (WBNP) Plant will be 320.TECHNICAL JUSTIFICATION:
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| Per reference 5.7, page 24.13 the latitudes of cities in TN is 350. However, per ASHRAE Handbook of Fundamentals (Ref. 5.7) closest latitude is R12 320 for data on solar effects. Use of 320 latitude is conservative (i.e. provides more heat).4.1.3 AHU flow rates TECHNICAL JUSTIFICATION:
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| The design air flow data specified per ref. 5.2.1 have +/-10%margin as stated in General Engineering Specification G-37.For conservatism, a (-10%) margin, i.e. 90% flow rate, was analyzed to obtain AHUs' total cooling loads, and a (+10%) margin, i.e. 110% flow rate, was analyzed to obtain total heating loads.Measured flow rates for rooms C4 to C10 (data in parentheses per ref. 5.2.1) are higher than design flow rates. These rates were not considered for the heating (normal & LOCA)conditions since they'll generate less conservative results in relation to the projected rooms'temperatures.
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| 100% design flow rates are depicted at DIAGRAM I to 4 on pg. 30 & 31. Notes on pg. 30& 31 provide an additional information how the balanced flow rates have been used in R12 this calculation.
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| 4.1.4 Not Used THIS PAGE REPLACED BY REV.12 LTVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 12 Plant: WBN / 1 & 2 Page: /3#
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: ZR& Date: 1i MAIN CONTROL ROOM HVAC Checked By:_ 4.0 ASSUMPTIONS 4.1 Justified Assumptions (cont'd)4.1.5 Heating & Cooling Load Evaluation.
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| TECHNICAL JUSTIFICATION:
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| Non-safety related equipment is not considered operational during LOCA. Thus, duct heaters will not be operable during LOCA heating, and steam humidifiers also are not operable during LOCA heating and cooling. Also conservatively, during winter condition (normal & LOCA heating operations), heat load from people and lighting is not considered, and only 25%(1) of the generated equipment heat is taken into account.Also see Notes on pages 18 & 18A. R12 4.1.6 LOCA Temperature in Turbine Building TECHNICAL JUSTIFICATION:
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| Equipment in the Turbine Building is non-safety related, thus LOCA temperature is not specified in the Turbine Building rooms (ref. 5.3.5 & 5.3.6).Conservatively, used abnormal temperatures for LOCA cooling & heating conditions.
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| 4.1.7 G -Line Wall between Auxiliary Building & Control Building (North wall)TECHNICAL JUSTIFICATION:
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| G -Line wall is 36" thick up to elevation 765.17" and then gradually increases to 60" thickness (ref. 5.1.15). For the calculation purposes the entire wall height was considered as 36" thick. It is conservative for the establishing transmission cooling loads. The impact on the transmission heating load is insignificant; use of the lower U-factor (for the thicker wall) can reduce room temperature by less than 0.2 0 F.4.1.8 LOCA Minimum Temperature TECHNICAL JUSTIFICATION:
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| For adjacent auxiliary and turbine building rooms use R12 normal minimum temperatures when LOCA minimum temperatures were not identified in EDD 47E235-Series drawings.(1) Except mechanical equipment, main control and relay rooms; see Note in italic font on pg. 19 THIS PAGE REPLACED BY REV.12 lU] TVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN / 1 & 2 Page:.
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: d= Date: #ZWA&f MAIN CONTROL ROOM HVAC Checked By: M Date: 1-/b'601
| |
| | |
| ==5.0 REFERENCES==
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| | |
| 5.1 TVA CIVIL DRAWING (ARCHITECHTURAL, CONCRETE, etc.) 03 5.1.1 46W402 -2 RK 5.1.2 46W402 -3 RBA I jq.5.1.3 46W404 -7 RF 5.1.4 46W411 RF 5.1.5 46W404 -6 RC 5.1.6 46W402 -9 RB 5.1.7 46W404 -8 RD 5.1.8 46W454 -4 RW 5.1.9 46W454 -5 RU 5.1.10 46W405 -4 RC 5.1.11 46W405 -5 RC R11 5.1.12 41N483 -3 RF 5.1.13 48N1322 -1 RE 5.1.14 41 N481 -1I RC 5.1.15 41N473 -1 RF.1.155 o416N-3 kR IblV 5.2 TVA FLOW DIAGRAMS Ic.5.2.1 1-47W866 -4 RoR3cI I R11 5.3 TVA ENVIRONMENTAL DATA 5.3.1 47E235 -00 R5 5.3.2 47E235 -07 R5 5.3.3 47E235 -16 R4 5.3.4 47E235 -18 R6 Rl1 5.3.5 47E235 -21 R4 5.3.6 47E235 -22 R4 5.3.7 47E235 -24 R5 5.3.8 47E235 -25 R4 5.3.9 47E235 -36 R4 5.4 TVA DUCT LAYOUT DRAWINGS 5.4.1 47W930 -2 RP 5.4.2 47W930 -3 RP THIS PAGE REPLACED BY REV.11 TVAN CALCULATION SHEET
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| | |
| ==5.0 REFERENCES==
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| (cont'd)5.5 TVA DCNs 5.5.1 P-02641-B, "Plaster Ceilings in the Control Building Operators' Quarters" 5.5.2 Not used 5.5.3 P-04907-B, "Kitchen and Locker Room Revised Area" 5.5.4 M-11410-A, "Upgrade Technical Support Center Data System" 15 I 5.6 TVA SYSTEM DESCRIPTION N3-3OCB-4002.RS9, "CONTROL BUILDING HVAC SYSTEM" IR12 5.7 ASHRAE FUNDAMENTALS, 1985 Edition.Rp3 5.8 CALCULATIONS 5.8.1 EPM-JTB-061289 R1, "Heat Transmission Coefficients" 5.8.2 WBN-EEB-MS-TI09-0022 RIO, "Electrical Heat Generation in the Control ..." 5.8.3 WBN-EEB-MS-TI09-0042 RI 1, "Electrical Heat Generation in the Control..." 5.8.4 WBN-EEB-MS-TI09-0058 R6, "Electrical Heat Generation in the Control..." 5.8.5 EPM-LCP-090889 R7, "HVAC Performance Adequacy for the MCR" 5.8.6 EPM-GDU-041593 R15," Brake Horsepower Analysis for Safety-Related..." 5.8.7 EPM-WVC-101089 R23," WBN Instrument Safety Limits HVAC Systems..." 54,4 tWS-IO-9M5-M1t-ooaa P-1 3 Fik4tCl Wt4 C-QrakM 'A 4S-ie!10 ~ con4if 6vZIA~kA oA F1 65oj-M&D., oL4 r.0 5.9 VENDOR DRAWINGS j 5.9.1 DWG. A-75-197 "Damper", Contract 76K35-83153-2 5.9.2 DWG. 6966-1741 "Steam Generator", Contract 75K35-83121 5.9.3 DWG. T-75-144 "Air Handling Unit", Contract 76K35-83153-2 b13 5.10 M-D-Q-000-031-2001-0065 RO, "Cooling Load Analysis for Rooms Served by Main Control Room and Electrical Board Room HVAC System,, 0-or U,;4O1 0 1tjces)R12 5.11 IE NOTICE 92-032 WITH TVA RESPONSE (ATTACHMENT A)5.12 AIR BALANCE TEST PROCEDURE AB-031P-01 (ATTACHMENT EJ)6.q 005 K, jtte-4r c4 Af- Gt- on --- *4 I .&, & El. bfi ((Iii LI-')-1 4cQ)j -759.D6 j, q C517 1 L cktr ) f eJG.r, CA CI&CI-7 C-1)O1)C 10D o'f W&-CEA&-A5-TrO9-oOj 7S =(-, dýqr (),'S r ,X- ff7Z-A.JrJ-qTIS-0
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| ;P AE."r R A Y V..12 ,&,- ,-ý We ', THIS PAGE REPLACED BY REV.12 FIVA TVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN / 1 & 2 Page: APL
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4R& Date: 41g-L MAIN CONTROL ROOM HVAC Checked By: A2V Date: 1-16-Oi 6.0 DESIGN INPUT DATA 6.1 AMBIENT ENVIRONMENTAL DESIGN CONDITIONS SUMMER 95-F DB, 74°F WB WINTER 13 0 F DB (Ref. 5.7, Chapter 24, Table 1)(Ref. 5.3.8)6.2 "U" FACTORS ARE TAKEN FROM REF. 5.8.1 EXCEPT AS NOTED.The following abbreviations for the wall / floor surfaces are used in Section 7.0 of this calculation:
| |
| C -concrete GB -gypsum board Cl -concrete internal CRP -carpet CE -concrete external PL -plaster TC -tiled concrete RMW -reinforced masonry wall The Table below provides section numbers for U-factors extracted from reference 5.8.1 or page numbers for U-factors (suspended ceiling, plaster walls, etc.) calculated in Section 7.0 of this calculation.
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| COOLING LOAD ROOM WALL FLOOR I CEILING TYPE JU] REF. TYPE U REF. TYPE U REF.C11 M ETAL 0.735] 6.3 .................
| |
| ....C2_____.18"TC 0.369 PG.25 SINGLEGB 0.41710.562 6.12.2 C3 8" RMW 0455 6.7 18" TC 0.369 PG.25 SAND PLASTER 0.730 6.12.1_______8" TO 0.524 6.9 C4, C6 8" RMW 0.455 6.7 18" TC 0.369 PG.25 FIRE RATED GB 0.338/0.427 6.12.8_______8" TO 0.524 6.9 C5 8"RMW 1 0.455 6.7 8" TC 0.524 PG.25 FIRE RATED GB 0.338 6.12.8 C9, CIO 8" RMW 10.455 6.7 8" CRP 0.324 6.8.1 SAND PLASTER 0.503 6.12.1 C12...............................
| |
| 8" CRP 0.324 6.8.1 PLASTIC 0.800 C13 2-5/8" GB 1 0.403 PG. 26A 18"TC 0.369 PG.25 SECOND TIER 8" RMW 0.455 6.7 8" TC 0.524 6.9 " & 5/8" GB 0.448 PG. 26 M CR Plen.... :i LUMIN. PLASTIC 0.800 C14 GLASS** 1 0.810 6.13 18"CRP 0.257 6.8.2 ACOUSTIC TILE 0.330 6.12.3 015 .8" TO 0.524 6.9 SAND PLASTER 0.730 6.12.1 C16, C18 2 -5/8"GB 0.403 PG. 26A 18"CRP 0.257 6.8.2 C19 2-5/8"GB 0.403 PG. 26A 18" TC 0.369 PG.25 4"& 5/8" GB 0.448 PG. 26 8" TO 0.524 6.9 .W. Stair I .~... .SAND PLASTER 070 6.12.1 E. Stair 8" RMW 0.455 6.7 :.... .. -SAND PLASTER 0.730 6.12.1 W& 518GB 0,448 PG. 26 E.Attic I. ACOUSTIC TILE 0.330 [6.12.3 -E. Attic 2 .... SAND PLASTER 0.730 6.12.1 E. Attic 3 :SAND PLASTER 0.730 6.12.1 W. Attic I METAL 0.735 6.3 SAND PLASTER 0.503/0730 6.12.1 : FIRE RATED GB 0612.8 W. Attic 2 :..SINGLE GB 0.417 6.12.2 W. Attic 3 SAND.PLASTER.0..730.12.1
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| * & ** -see next page THIS PAGE REPLACED BY REV.11------- m.."
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| WA] -TVAN CALCULATION SHEET Calculation Identifier:
| |
| EPM-LCP-072489 Rev.: 11 Plant: WBN / 1 & 2 Page: /&A
| |
| | |
| ==Subject:==
| |
| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4RZ Date: "LV1 MAIN CONTROL ROOM HVAC Checked By: 7 Date: -ib-I.6.0 DESIGN INPUT DATA (cont'd)6.2 "U" FACTORS (cont'd)CKED: HEATING LOAD ROOM WALL FLOOR CEILING TYPE I U I REF. TYPE U REF. TYPE U REF.Cl METAL 0.735 1 6.3 -.......C2 18" TC 0.300 PG.25 SINGLE GB 0.562 1 6.12.2 C3 8..RMW 0.455 67. 18"TC 0.300 PG.25 SAND PLASTER 0.730 6.12.1______8" TO 0.395 6.9-C4,C6 F RMW Z ..55 67 7 18"TC 0.300 PG.25 FIRE RATED GB r0.427 1 6.12.8______ 8TC 0.395 6.9 C5 8" RMW .455 I 6.7 8'TC 0.395 PG.25 FIRE RATED GB 0.427 1 6.12.8 C9 10 8" RMW 0.455 j 6.7 8" CRP 0.270 6.8.1 SAND PLASTER 0.730 6.12.1 C12 8 I : .I .1: CRP 0270 681 PLASTIC 00.800 C13 22-5/8" GB 0.403 PG. 26A 18"TC 0.300 PG.25 SECOND TIER 18" RMW 0.455 6.7 8"TC 0.395 6.9 ."& 5/8"GB 1 0.351 PG .26 MOIR Plen. LUMIN. PLASTIC 0.800 C14 GLASS** 0.810 6.13 18"CRP 0.222 6.8.2 ACOUSTIC TILE 0415 6.123 cis .. .....8" TO 0.395 6.9 SAND PLASTER 0.730 6.12.1 C1, 18 2 -5/8" GB 0.403 PG. 26A 18"CRP 0.222 6.8.2 19 2.-5/8- GB 0.403 PG. 26A 18"TC 0.300 PG.25 "&5/8"GB 0.351 PG 26 8"TC 0.395 6.9 W. Stair 2 .I __'_''__-
| |
| N SAND PLASTER 0.730 6.12.1 E. Stair 8' RMW 0455 6.7 6._____________
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| SAND PLASTER 0.730 812.1 W4 & 5/8' GB3 0.351 PG. 26 E.Atic1ACOUSTIC TILE 0.415 6.12.3 E. Attic 2 SAND PLASTER 0.730 6.12.1 E. At .SAND PLASTER 0.730 612.1 W. Attic I METAL 0.735 6.3 SAND PLASTER 0.730 6.12 1 FIRE RATEDG13 0.427 66128 W. Attic 2 SINGLEGB 0.562 6.12.2 Wt3 _______.....
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| _.... : SAND PLASTER 0.730 6.12.1* Conservatively, used U-factor for plastic dome; Ref. 5.7, Chapter 27, Table 13 Part B & Table 42* For room C18 also 6.3 ROOF, CEILING, WALL AND FLOOR AREAS ARE TAKEN FROM REF. 5.1.1 THROUGH 5.1.14.6.4 FLOW RATES ARE TAKEN FROM REF. 5.2.1 AND SHOWN SCHEMATICALLY ON PAGES 30 AND 31.6.5 ELECTRICAL LOADS FROM EQUIPMENT AND LIGHTING ARE TAKEN FROM REF. 5.8.2, 5.8.3,-ANB5D.8 MMARIZED ON PG. 18 & 18A.6.6 HEAT GAIN FROM PEOPLE (PER PERSON) PER REF. 5.7 AND 5.11: FOR ALL ROOMS (EXCEPT TECHNICAL SUPPORT CENTER): 250 BTU/HR (SENSIBLE) 200 BTU/HR (LATENT)FOR TECHNICAL SUPPORT CENTER; ,RC, A"tD CC4),* Loom (C1)"P 315 BTU/HR (SENSIBLE) 325 BTU/HR (LATENT)6.7 2 WATTS/FT 2 IS USED FOR STAIRWELL LIGHTING.1917-I 1Zi.THIS PAGE ADDED BY REV.11 LMJ*! TVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN / 1 & 2 Page: I"
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| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4g4 Date: /......MAIN CONTROL ROOM HVAC Checked By: AV?& Date: 1-16/-l 6.0 DESIGN INPUT DATA (cont'd)6.8 COOLING DESIGN ROOM TEMPERATURE IN THE ADJAICENT ROOMS ROOM TEMPERATURE, -F DE REFERENCE NAME EL. & No. NORMAL LOCA SPREADING ROOM 729.0 -C1 95 116 5.3.8 TURBINE ROOM 755.0 -T1 110 120" 5.3.5 TURBINE ROOM 708.0 -T1 110 120" 5.3.6 SHUTDOWN BR 1B & 2A 767.0 -AS & A21 85 104 5.3.2 BATTERY ROOMS 757.0 -A25 & A27 80 104 5.3.2 AUX. INSTR. ROOMS 757.0 -A3, A4 & A22 85 104 5.3.2 AUX. INSTR. ROOM 757.0 -A23 89 104 5.3.2 MECH. EQUIP. ROOM 757.0 -Al 85 104 5.3.2* See Assumption 4.1.6.6.9 HEATING DESIGN ROOM TEMPERATURE IN THE ADJAICENT ROOMS ROOM TEMPERATURE, oF DB REFERENCE NAME EL. & No. NORMAL LOCA SPREADING ROOM 729.0 -Cl 60 60 5.3.8 TURBINE ROOM 785.0 -TI 50 40* 8.3.5 TURBINE ROOM 708.0 -T1 50 40 5.3.6 SHUTDOWN BR lB & 2A 757.0 -AS & A21 75 75 5.3.2 BATTERY ROOMS 757.0 -A25 & A27 76 75 6.3.2 AUX. INSTR. ROOMS 757.0 -A3, A4 & A22 75 76 5.3.2 AUX. INSTR. ROOM 767.0 -A23 75 75 5.3.2 MECH. EQUIP. ROOM 767.0 -Al 75 75 5.3.2* See Assumption 4.1.6.THIS PAGE REPLACED BY REV. 11 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4_V Date: 12/18101 Checked by: ;M Date: 03108102 Page: 18 6.0 DESIGN INPUT DATA (CONT'D)ELECTRICAL LOAD -COOUNG'~i~ 4~.-0C C &~r ctaJ Jil+ 0.#er-$i~ ýcýheeaf LOOLs15 6.10 ROOM NUMBER & DESCRIPTION INUMBER of PEOPLE NO91" KAWi ELECTRICAL LOAD (BTU/HR) (Ref. 5.10) (4)
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| ...... ....MECHANICAL EQUIPMENT ROOM (Cl)WOMEN'S TOILET (C 2)CORRIDOR (C 3)KITCHEN (C 4) -MEN'S TOILET (C 5)LOCKER RM & SHOWERS (C 6, C7 & CB)I N R A O A N O R M A L 32,002 I lO I8,7 87 1~,994 LOCA 32.002 992 1,757 8.787 1,994 464 1,829 4.502 334,003 39,255 CONFERENCE ROOM (C 9)SHIFT ENGINEER'S OFFICE (C 10)* l lMAIN CONTROL ROOM (C 12)RELAY ROOM and DPSO SHOP (C 13 & C20)TECHNICAL SUPPORT CENTER (C 14) (3)CORRIDOR (C 15) (2)CONF. RM & TELEPHONE (C 16 & C17) (3)NRC OFFICES (C 18 (3)CORRIDOR (C 19)WEST STAIR C1 (1)EAST STAIR C2 (1)NOTES: (1) SEE SECTION 6.7 FOR STAIR ELECTRICAL LOAD.(2) FOR CORRIDOR (ROOM C15) ELECTRICAL LOAD IS TAKEN FROM REF; 5.8.2:86 WATTS (LIGHTING)
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| AND 17.2 WATTS (EQUIPMENT).
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| (4) ELECTRICAL LOAD FROM REF. 5.10 IS THE ACTUAL INTERNAL (LIGHTING, EQUIPMENT, ETC.) ELECTRICAL LOAD BASED ON THE MEASURED DATA.,113 I49 S I I THIS PAGE REPLACED BY REV. 12 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 Page: 18A
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 6.0 DESIGN INPUT DATA (CONrD)6.11 ELECTRICAL LOAD -HEATING (See Appendix C for Dual Unit Operation Electrical Heat Loads)ELECTRICAL DESIGN ACTUAL Mi ELECTRICAL LOAD TO BE USED ROOM NUMBER & LOAD LIGHTING (1 EQUIPMENT REF. (Ref. 5.10) NORMAL LOCA DESCRIPTION (WATTS) (WATTS) (BTU/HR)1 1' (BTU/HR) (BTU/HR) (BTU/HR)MECHANICAL EQUIPMENT ROOM (C1) 1,462 4,377 14,940 5.8.2 32,002 14,940 13,453 (Note 3)WOMEN'S TOILET (C 2) 133 26 22 5.8.4 0 0 (Note 5)CORRIDOR (C 3) 1,180 236 201 5.8.4 1,757 201 0 (Note 3 & 4)KITCHEN (C 4) 627 125 107 5.8.4 8,787 107 0 MEN'S TOILET (C 5) 487 97 83 5.8.4 1,994 83 0 LOCKER RM & SHOWERS (C 6, C7 & CS) 560 112 96 5.8.2 464 96 0 CONFERENCE ROOM (C 9) 564 113 96 5.8.4 1,829 96 0 SHIFT ENGINEER'S OFFICE (C 10) 1,099 220 188 5.8.4 4.502 188 0 t MAIN CONTROL ROOM (C 12) 54,621 101,003 172,362 5.8.3 316,241 172,362 172,362 (Note 3)RELAY ROOM and DPSO SHOP (C 13 & C20) 3,658 20,332 34,697 5.8.2 39,255 34,697 34,697 (Note 3)TECHNICAL SUPPORT CENTER (C 14) 2,433 2.627 2,241 5.8.4 8,007 2,241 2,241 (Note 3)CORRIDOR (C 15) 86 0 0 5.8.2 0 0 (Note 5)CONFERENCE RM & TELEPHONE (C 16 & C17) 634 127 108 5.8.4 2,597 108 0 (Note 3 & 4)NRC OFFICES (C 18) 396 79 67 5.8.4 1,222 67 0 CORRIDOR (C 19) 1,156 1,031 8801 5.8.4 2,361 880 0a WEST STAIR C1 --Sect 67 0 0 (Note 5)EAST STAIR C2 -- Sect. 6.7 0 0 (Note 5),PC I P43 NOTES: (1) LIGHTING LOAD IS NOT CONSIDERED; SEE ASSUMPTION 4.1.5.(2) TOTAL LOAD FOR ROOM C1, 50% OF EQUIPMENT LOAD FOR ROOMS C12 & C13, AND 25% OF EQUIPMENT LOAD FOR REMAINING ROOMS AS STATED IN ASSUMPTION 4.1.5.(3) LOAD COMPARISON BETWEEN DESIGN (THEORETICAL)
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| EQUIPMENT LOAD AND ACTUAL LOAD INDICATED THAT DESIGN EQUIPMENT LOAD IS SMALLER FOR ALL ROOMS. THEREFORE, USE OF DESIGN EQUIPMENT LOAD FOR IS CONSERVATIVE FOR NORMAL AND LOCA MODES FOR ALL ROOAI.(4) MISC. EQUIPMENT LOAD WAS CONSIDERED AS 20% OF THE LIGHTING LOAD. SINCE LIGHTING LOAD IS "0", EQUIPMENT LOAD = "0" ALSO;CONSERVATIVE.
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| (5) CONSERVATIVELY, ELECTRICAL LOAD WAS CONSIDERED AS "0" FOR THIS ROOM.(8) SEE NOTE 4, PG. 18.This page replaced by Revision 013 EBASCO SERVICES INCORPORATED Q~ BY R.VARANO -V DATE ,,~/sSHEET 19.CHKD. BY A.STEPANIAN
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| ;ft I DATE I/OV CLIENT: TENNESSEE VALLEY AUTHORITY, WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
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| WBN-31-D053.
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| EMP-LCP-072489.
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| MEB-WBN-31
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| | |
| ==SUBJECT:==
| |
| COOLING & HEATING LOAD ANALYSIS MAIN CONTROL ROOM HVAC 7.0 CALCULATION
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| ~ ~ M ______________
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| THE HEATING AND COOLING LOAD FOR THE MAIN CONTROL ROOM AND ASSOCIATED ROOMS OF THE CONTROL BUILDING EL 755.0 WILL BE CALCULATED FOR BOTH NORMAL AND ACCIDENT (LOCA) MODES OF OPERATION.
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| 1WUMTV EL 755.0 OF THE CONTROL BUILDING CONSISTS OF ROOMS, AND TWO Iell STAIRWELLS.
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| THE MAJORITY OF THE NORTH WALL BORDERS AGAINST THE AUXILIARY BUILDING, THE SOUTH WALL BORDERS AGAINST THE TURBINE BUILDING.
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| THE EAST AND WEST WALLS ALONG WITH THE ROOF .RE EXPOSED TO OUTSIDE AMBIENT CONDITIONS.
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| BELOW EL 755.0 IS THE SPREADING ROOM.AJITH T..9O .ADJAGCENT PIPE CHAEC.. EXCEPT*FOR THE RELAY ROOM (755.0-Cl 3)AND THE MECHANICAL EQUIPMENT ROOM (755.0-Cl), A SUSPENDED CEILING IS INSTALLED AT VARIOUS ELEVATIONS THROUGHOUT EL 755.0. THIS DROP CEILING IS USED AS A RETURN AIR PLENUM FOR THE MAIN CONTROL ROOM AND OTHER*ROOMS ON EL 755.0. REF 5.1.2, 5.1.3, 5.1.5 TO DETERMINE THE TOTAL HEATING OR COOLING LOAD FOR A ROOM, THE HEAT LOST/GAINED THROUGH TRANSMISSION.
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| AND THE. HEAT GAINED BY INTERNAL SOURCES MUST BE INCLUDED.
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| BOTH SENSIBLE AND LATENT HEAT WILL BE CONSIDERED.
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| SOURCES THAT EMIT HEAT WILL ADD TO THE TOTAL COOLING LOAD. THE TOTAL COOLING LOAD IS THE HEAT GAINED THROUGH TRANSMISSION PLUS: THE INTERNAL HEAT GAIN. THE TOTAL HEATING LOAD IS THE INTERNAL HEAT GAIN LESS THE LOSSES THROUGH TRANSMISSION.
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| IF THE INTERNAL HEAT GAIN IS LARGER THAN THE TRANSMISSION LOSSES A POSITIVE HEATING LOAD WILL RESULT. WHEN DETERMINING THE HEATING LOAD 25 % OF THE INTERNAL HEAT GENERATED BY EQUIPMENT WILL BE TAKEN CREDIT FOR DURING NORMAL AND ACCIDENT (LOCA) MODE. (EXCEPT FOR THE RELAY ROOM AND MAIN CONTROL ROOM WHERE 50% IS USED AND THE MECHANICAL EQUIPMENT ROOM WHERE 100% IS USED). ALL NEEDED EQUIPMENT IN THE MECHANICAL EQUIPMENT ROOM MUST BE RUNNING DURING ITS ASSOCIATED MODE OF OPERATION.
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| HEAT GENERATED BY PEOPLE AND LIGHTING WILL BE NEGLECTED IN THE HEATING LOAD ANALYSIS (saw ArsM'op7oNA-
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| -4.,6,') I-11 THE CALCULATION METHOD FOR THE TRANSMISSION THROUGH THE ADJACENT WALLS, FLOOR AND CEILING (ROOF) WILL BE TAKEN FROM ASHRAE, CHAPTERS 25 AND 26 REF 5.7.Q = U x A xAT AT = TN -TR Q = U xA xCLTD WHERE: Q = HEAT FLOW RATE, BTU/HR U = HEAT TRANSFER COEFFICIENT, BTU/HR FT 2 O F A = AREA, FT 2 AT = TEMPERATURE DIFFERENCE, OF TN = ADJACENT ROOM TEMPERATURE, OF r"N -". tf _CoAI 7. o f eIl TR = ROOM TEMPERATURE, OF CLTD = COOLING LOAD TEMPERATURE DIFFERENCE NOTE: THE CLTD IS USED WHEN DETERMINING THE COOLING LOAD DUE TO TRANSMISSION THROUGH A WALL, FLOOR OR CEILING THAT HAS ONE SURFACE EXPOSED TO OUTSIDE CONDITIONS.
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| 4 AJO) rUX-0fAle:
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| &eIjLP,Vd P/A)6 7-Qi1., 0-6. 0'19/1 EBASCO SERVICES INCORPORATED BY R.VARANS 102 DATEL11I2-SHEET 20 Rk CHKD. BY A.STEPANIAN A'j ..,."'DATE Iij'1o/g?CLIENT: TENNESSEE VALLEY AUTHORITY, WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
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| WBN-31 -D053. EMP-LCP-072489.
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| MEB-WBN-31
| |
| | |
| ==SUBJECT:==
| |
| COOLING & HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC IISy. () +/iI 7.0 CALCULATION (CONT'D)
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| .. .....INTERNAL SENSIBLE ANB-fATET HEAT GENERATION FROM EQUIPMENT AND LIGHTING IS I T-A EN- 5.8.2 THROUGH 5.8.4. (A-e per-. /8 /8. A) Jlol ELECTRICAL LOADS ARE CONVERTED FROM WATTS TO BTU/HR C [.1 WATT = 3.413 BTU/HR] IN CALCULATION SHEETS.,40, t'4,0 a~4$5:6 CAI 7N 1XW6 J4/W4 W,%. _SVW 4v&. /4 ( /.9;N ' Fffr4C4 44f so A4-OC*7PVV.
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| ONCE THE TOTAL SENSIBLE AND LATENT, HEATING AND COOLING LOADS ARE CALCULATED FOR BOTH MODES OF OPERATION THE ROOM CONDITIONS WILL BE DETERMINED.
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| FROM ASHRAE CHAPTER 26: (,jP'. -5 7.JHI'I-r Os = (1.08)(CFM)(AT}-
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| 4O = (4840)(CFM)(AW)° THEREFORE:
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| TR = Ts + Qs/(I1.08)(CFM)" WR = Ws + Q, / (4840)(CFM)" WHERE: Qs = SENSIBLE HEAT FLOW RATE, BTU/HR 0, = LATENT HEAT FLOW RATE, BTU/HR CFM° = SUPPLY AIR FLOW RATE, FT 3/MIN AT = TEMPERATURE DIFFERENCE, OF=W HUMIDITY RATIO DIFFERENCE, # MOIST I # DRY AIR TR = ROOM TEMPERATURE, OF Ts = SUPPLY AIR TEMPERATURE, OF WR = ROOM HUMIDITY RATIO, # MOIST I # DRY AIR Ws -SUPPLY AIR HUMIDITY RATIO, # MOIST / # DRY AIR Jc0~. /rV,, r c7O"; .oA DURING WINTER CONDITIONS THERE IS NO ADDITION OF LATENT HEAT SINCE THE HEAT LOAD FROM PEOPLE IS NOT CONSIDERED.
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| IF THERE IS NO ADDITION OF LATENT HEAT, THE ROOM HUMIDITY RATIO WILL BE EQUAL TO THE SUPPLY AIR HUMIDITY RATIO. (SEESUPPLYAIR CONDITIONS PAGE 29).* FOR THIS CALCULATION 90%90- THE TOTAL FLOW RATE WILL BE USED BECAUSE OF THE 10 % ALLOWANCE FOR BALANCING(,5:e A/5Su ,r/,,,,V 4.1.3) 1)l EBASCO SERVICES INCORPORATED RI\ BY R.VARANO _DATEE SCHKD. BY ASTEPANIAN DATE I (IDATE3 CLIENT: TENNESSEE VALLEY AUTHORITY, WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
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| WBN-31-D053.
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| EMP-LCP-072489.
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| MEB-WBN-31 SHEET 21 7.0 CALCULATIQN (CONT'D)WHEN CALCULATING ROOM TEMPERATURES, IF THE CALCULATED TEMPERATURE (TS) IS EQUAL TO THE ROOM TEMPERATURE WHICH THE TRANSMISSION LOAD WAS CALCULATED AT, THE CORRECT TEMPERATURE HAS BEEN DETERMINED.
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| THIS WILL PRODUCE AN ACCURATE ROOM TEMPERATURE (TR) AND LOAD ANALYSIS.THE TEMPERATURES TR WERE CALCULATED BY PERFORMING A HEAT BALANCE ON THE MAIN CONTROL BUILDING ELEVATION 755.0. TEMPERATURE VALUES WERE DETERMINED FOR ALL ROOMS AND THEN VERIFIED BY SUBSTITUING THE CALCULATED VALUE FOR TR (AS SHOWN IN THE CALCULATIQ.ON!
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| A 7N5 &XCUL .%P1rF,4SHCW7-ST
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| )0./. 32 7?beoudW //.SUPPLY AIR IS HEATED BY INDEPENDENT DUCT HEATERS (SEEPAGEr24,.3ý6).
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| WHEN CALCULATING ROOM CONDITIONS DURING THE NORMAL MODE OF OPERATION, THE HEAT CAPACITY INCREASE NEEDED TO MAINTAIN THE ROOM TEMPERATURE AT 75OF WILL BE DETERMINED.
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| THIS WILL BE COMPARED TO THE CAPACITY INCREASE THE HEATER CAN PROVIDE. IF THE HEATER CAN PROVIDE AN INCREASE EQUAL TO OR GREATER THAN WHAT IS NEEDED, THE HEATER WILL BE ABLE TO MAINTAIN THE ROOM TEMPERATURE AT 75 0 F. SINCE THE DUCT HEATERS AND STEAM HUMIDIFIERS ARE NOT SAFETY RELATED THEY WILL NOT BE OPERABLE DURING ACCIDENT CONDITIONS (LOCA). ( a54eCn74r1oN 4/. v)kitR&&r *r 75-* 7 THE TEMPERATURE IN THE MAIN CONTROL ROOM IS CONTROLLED BY A THERMOS-iT I LOCATED IN THE MCR. THIS ADJUSTS THE FACE AND BYPASS DAMPERS IN THE AHUs AND CHANGES THE SUPPLY.AIR TEMPERATURE LEAVING THE AHU. IF THE CALCULATED ROOM TEMPERATURE (TJ) IS LOWER THAN THAT CALLED FOR BY THE MCR THERMOSTAT FOR NORMAL AND LOCA MODES, THE AHU's FACE AND BYPASS DAMPERS WILL ADJUST TO BRING THE ROOM TEMPERATURE UP TO THE SETPOINT TEMPERATURE.
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| THE DAMPERS BYPASS AIR AROUND THE COILING COIL WHICH THEN MIXES WITH THE COOLED AIR AND SUPPLIES AIR WHICH IS WARMER UNTIL THE DESIRED TEMPERATURE IS REACHEDWKTHIS RAISES THE SUPPLY AIR TEMPERATURE TO ALL ROOMS SERVED BY THE MCR AHUs. THIS CHANGE IN TEMPERATURE (A +/-Tmi) Is 6.TD, ^'r!n~ ~ln ~t A~ l~A 1~ i , ~ R ~ I rfII ,l AI, tranrnl-
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| * I M EH r ,
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| * r.-v --*I~t -,1 r19XC2--&AA:1M A -A 111 M-ý M_ý Uylý p_ __rj AM, Irp*~ ~ 1~ F-09-'iI FOD~rrl.L-S Note The equilibrium is reached when the final room mixed(l) temperature equals the initial room temperature used to determine the transmission loads. This is an iterative process whereby the transmission room temperatures are systematically adjusted to meet the previous run's final room mixed room air temperature.
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| This process is continued until the transmission and final mixed room air temperatures are within 0.11F of each other.(1) When room receives air from more than one source gj 1 TVAN CALCULATION SHEET 7.0 CALCULATION (CONT'D)HEATING CONDITIONS (cont'd)THE RETURN AIR TEMPERATURE CONDITIONS Te CAN BE DETERMINED BY CALCULATING THE MIXED AIR TEMPERATURE OF THE AIR ENTERING THE AIR HANDLING UNIT. THE SUPPLY AIR TEMPERATURE WILL BE SUCH THAT THE MAIN CONTROL ROOM IS MAINTAINED AT 75 OF WHILE THE SUPPLY AIR TEMPERATURE Ts IS LESS THAN OR EQUAL TO THE SUM OF THE RETURN AIR TEMPERATURE AND THE AIR HANDLING UNIT HEAT. THE DEVIATIONS OF THE RETURN AIR TEMPERATURE FOR NORMAL AND LOCA MODES ARE SHOWN ON PAGE 23A.SUPPLY AND RETURN AIR SEE PAGES 30 AND 31 FOR THE DIAGRAMS I TO 4 WHICH SPECIFY AIR FLOW PASSES AND R12 RATES BASED ON THE 100% DESIGN FLOW (REF. 5.2.1).HEAT GAIN FROM MOTORS EMERGENCY PRESSURIZATION FAN: (1 HP, DIRECT DRIVE VANE AXIAL, MOTOR AND EQUIPMENT ARE LOCATED IN THE AIR STREAM QFANAHU = 3,390 BTU/HR -REF. 5.6, 5.7, Chapter 26, Table 24)Air flow rate = 711 cfm (ref. 5.2.1)A TFANAHU = 3,390 / 711 0.9 /1.08 4.9 OF (cooling condition
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| @ 90% capacity)A TFAN AHU = 3,390/711
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| /1.1 /1.08 = 4.0 OF (heating condition
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| @ 110% capacity)THIS PAGE REPLACED BY REV.12 iTVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN/ I1 & 2 Page: 2
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: d= Date: /Iot MAIN CONTROL ROOM HVAC Checked By: Y Date: '/"6oii 7.0 CALCULATION (CONT'D)HEAT GAIN FROM MOTORS (cont'd)AHU UNIT FAN: (60 HP(1), MOTOR AND EQUIPMENT ARE LOCATED IN THE AIR STREAM;QFAN AHU = 172000 BTU/HR -REF. 5.6, 5.7, Chapter 26, Table 24)Air flow rate = 36,000 cfm (ref. 5.2.1)A TFAN AHU -172000 I 36000 I 0.9 /1.08 = 4.9 OF (cooling condition
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| @ 90% capacity)A TFAN AHU -172000 /36000 /1.1 /1.08 = 4.0 OF (heating condition
| |
| @ 110% capacity)EMERGENCY AIR CLEANUP UNIT FAN: (10 HP, DIRECT DRIVEN VANE AXIAL, MOTOR AND EQUIPMENT ARE LOCATED IN THE AIR STREAM;QFAN CU = 29900 BTU/HR -REF. 5.6, 5.7, Chapter 26, Table 24)Air flow rate = 4000 cfm (ref. 5.2.1)A TFAN CU = 29900 / 4000 / 0.9 / 1.08 = 7.7 OF (cooling condition
| |
| @ 90% capacity)A TFAN CU = 29900 / 4000 / 1.1 / 1.08 = 6.3 OF (heating condition
| |
| @ 110% capacity)PER REF. 5.8.6, THE ACTUAL (TESTED) HORSEPOWER
| |
| = 62.63 HP VERSA 69 BHP (60 HP MOTOR WITH 1.15 SERVICE FACTOR)QFAN AHU = 62.63 X 2545 = 159343 BTU/HR < 172000 BTU/HR THIS PAGE REPLACED BY REV.1 1
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| .llld TVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN / 1 & 2 Page: 23A.
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4M Date: W/MAIN CONTROL ROOM HVAC Checked By: W Date: 1-16-v/7.0 CALCULATION (CONT'D)RETURN AIR TEMPERATURE (TRETURN)& TEMPERATURE ENTERING AIR HANDLING UNIT (TE)COOLING / NORMAL: TO OBTAIN TE, THE RETURN AIR FLOWS / TEMPERATURES ARE SUMMED AND DIVIDED BY THE TOTAL FLOW (See Table, pg. 22): TRETURN = [(TMCR PLENUM X 21290) + (Tcq x 270) + (Tclo x 110) + (TEAST ATTIC i X 2580)+ (Tcig x 260) + (Tc13 x 7490) + (TWEST ATTIC 1 x 800)] / (32800)TE = [(ToA x 3200) + (TRETURN x 32800)) / 36,000 TSUPPLY AHU 4 see page 29 HEATING / NORMAL: TO OBTAIN TE, THE RETURN AIR FLOWS / TEMPERATURES ARE SUMMED AND DIVIDED BY THE TOTAL FLOW (See Table, pg. 22): TRETURN = [(TMCR PLENUM x 21290) + (Tcg x 270) + (Tci0 X 110) + (TEAST ATTIC I X 2580)+ (Tc19 x 260) + (Tc13 x 7490) + (TWEST ATTIC 1 x 800)1 / (32800)TE = [(TOAH
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| * x 3200) + (TRETURN X 32800)]/ 36,000 TSUPPLYAHU
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| :" TE + ATFANAHU* TOAH is an outside air @ 60OF after the heater 0-HTR-31-421 HEATING & COOLING / LOCA: THE RETURN AIR DURING LOCA WILL BE ANALYZED BY COMBINING THE RETURN AIR FROM THE EMERGENCY CLEANUP UNIT WITH THE RETURN AIR FROM THE ROOMS.AT THE FIRST STEP, THE OUTSIDE (PRESSURIZED)
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| IS COMBINED WITH AIR IN MECHANICAL EQUIPMENT ROOM AND THEN PASSES THROUGH THE EMERGENCY CLEANUP UNIT. HEAT ADDED BY THE FAN MOTORS IS ACCOUNTED FOR (Ref. 5.2.1): TCU = [(TOA + ATPRESS FAN ) X 711) + (Tci x 3289)] / 4000 + ATcu FAN AT THE SECOND STEP, THE RETURN AIR FLOWS / TEMPERATURES FROM THE EMERGENCY CLEANUP UNIT AND THE ROOMS (See Table, pg. 22) ARE SUMMED AND DIVIDED BY THE TOTAL FLOW: THIS PAGE ADDED BY REV.11 Ll~J ITVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN /1 & 2 Page: 24
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| | |
| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: dR& Date: !A'/MAIN CONTROL ROOM HVAC Checked By: Xg7X Date: I-/b-PI 7.0 CALCULATION (CONT'D)RETURN AIR TEMPERATURE (TRETURN)& TEMPERATURE ENTERING AIR HANDLING UNIT (TE) (cont'd)TRETURN = [(TMCR PLENUM x 21290) + (Tc9 x 270) + (Tc1o X 110) + (TEAST ATTIC I X 2580)+ (Tc1i x 260) + (TC13 x 7490)] / (32000)TE = [(Tcu x 4000) + (TRETURN X 32000)] / 36,000 Heating LOCA: TSUPPLYAHU " TE + ATFANAHU Cooling LOCA: TSUPPLY AHU " see page 29 DUCT HEATERS THERE ARE FIVE (5) DUCT HEATERS THAT SUPPLY THE ROOMS OF THE CONTROL BUILDING, EL. 755.0 (REF. 5.2.1).BASED ON THEIR RATED CAPACITIES (REF. 5.2.1), THE TEMPERATURE INCREASE OF THE AIR PASSING THROUGH THESE HEATERS CALCULATED AS FOLLOWS: ATDUCT HEATER -(QHEATER X 3413) / CFM / 1.08 / 1.1 (REF. 5.7)where ATDUCT HEATER = temperature rise, OF QHEATER = heat supplied by heater, kWatts CFM = air flow rate, cfm 3413 = conversion factor from kWatts to Btu/hr 1.08 = density factor 1.1 = 110% design flow ROOM # HEATER THERMOSTAT TOTAL ATDUCT HEATER, CAPACITY, SETTING (-F) I HEATER FLOW, oF kW ROOM# CFM I (D _ ___I @ (0 X 3.413)/(
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| 1 .08 1.1)C13,C17,C17,C18,C20 25 75/C13 8230 8.7 C4",C5, C6, C7, C8 10 75/C6 265 108.2 C9,_C10 5 75/C10 600 24.0 C4* 5 75/C4 330 43.5 C14 10 75 / C14 1840 15.6 OUTSIDE AIR 144 60 8200 50.5* 330 cfm through heater 0-HTR-031
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| -099 and 110 cfm through heater 0-HTR-031-097.
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| THE SUPPLY AIR TEMPERATURE HEATED BY THE DUCT HEATER: TROOM SUPPLY = TSUPPLy AHU + A THEATER THIS PAGE REPLACED BY REV.11 PA-EBASCO SERVICES INCORPORATED BY R.VARANO DATE ///I;L 4 SHEET 25 CHKD. BY A.STEPANIAN DATE .CLIENT: TENNESSEE VALLEY AUTHORITY.
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| WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
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| WBN-31 -D053. EMP-LCP-072489.
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| MEB-WBN-31
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| | |
| ==SUBJECT:==
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| COOLING & HEATING LOAD ANALYSIS.
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| MAIN CONTROL ROOM HVAC 7.0 CALCULATION (CONT'D)ADDITIONAL "U" FACTORS 18" CONCRETE WITH FLOOR TILE 1 2 3 4 5 IREF 5.1.1, 5.1.5 & 5.71 UPWARD HEAT FLOW (1) SURFACE RESISTANCE, R =0.61 (2) FLOOR TILE, R=0.05 (3) 18" CONCRETE, R = 1.44 (4) METAL DECK, NEGLECT (5) SURFACE RESISTANCE, R =0.61 RTOTA = 2.71 U = 1 / RTOTAL = 1 / 2.71 = 0.369 BTU/HR/FT 2/'F DOWNWARD HEAT FLOW (1) SURFACE RESISTANCE, R=0.92 (2) FLOOR TILE, R=0.05 (3) 18" CONCRETE, R = 1.44 (4) METAL DECK, NEGLECT (5) SURFACE RESISTANCE, R=0.92 RTOTAL = 3.33 U = 1 I RTOTAL = 1 / 3.33 = 0.300 BTU/HR/FT 2/1F EBASCO SERVICES INCORPORATED BY R.VARANO DATE /I/2/2- SHEET 26 IZ" CHKD. BY A.STEPANIAN kDATE D11 0I CLIENT: TENNESSEE VALLEY AUTHORITY, WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
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| WBN-31-D053, EMP-LCP-072489, MEB-WBN-3 1
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| | |
| ==SUBJECT:==
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| COOLING & HEATING LOAD ANALYSIS, MAIN CONTROL ROOM HVAC 7.0 CALCULATION (CONT'D)ADDITIONAL "U" FACTORS (1/2)" + (5/8)" FIRE RATED GYPSUM BOARD 1 2 3 4 5[REF 5.1.1, 5.1.5 & 5.71 UPWARD HEAT FLOW (1) SURFACE RESISTANCE, R=0.61 (2) (5/8)" GYPSUM BOARD, R=0.56 (3) (5 1/2)" METAL JOINT, NEGLECT (4) (1/2)" GYPSUM BOARD, R=0.45 (5) SURFACE RESISTANCE, R =0.61 RTOTA. = 2.23 U = 1 / RTOTAL = 1 / 2.23 = 0.448 BTU/HR/FT 2/OF DOWNWARD HEAT FLOW (1) SURFACE RESISTANCE, R=0.92 (2) (5/8)" GYPSUM BOARD, R=0.56 (3) (5 1/2)" METAL JOINT, NEGLECT (4) (112)" GYPSUM BOARD, R =0.45 (5) SURFACE RESISTANCE, R=0.92 RTOTA = 2.85 U = 1 / RToTAr = 1 / 2.85 = 0.351 BTU/HR/FT 2/°F LTVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 11 Plant: WBN 7 1 & 2 Page: 26A
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| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4d/ Date: /&0 MAIN CONTROL ROOM HVAC Checked By: XM Date: I-/b i/7.0 CALCULATIONS (CONT'D)ADDITIONAL "U" FACTORS INTERIOR WALL -2 (5/8") GYPSUM BOARDS G Ref. 5.1.1, 5.1.6, 5.7 ( R = 0.68 (surface)0 R = 0.56 (5/8" gypsum board)G R = negligible (5 /" metal joint) R = 0.56 (5/8" gypsum board)G R = 0.68 (surface)RTOTAL = 2.48 U = 1 / R = 0.403 BTU/HR/FT 2/OF THIS PAGE ADDED BY REV. 11
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| -ILUTLitm Pwam EBASCO SERVICES INCORPORATED
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| _C_ _E_ : __ __ _ _ _BATE_BY R.VARANO 2;W DATE_______
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| SHEET 27 CHKD. BYA.STEPANIAN
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| ý DATE d CLIENT: TENNESSEE VALLEY AUTHORITY.
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| WATTS BAR NUCLEAR PLANT BRANCH/PROJECT IDENTIFIERS:
| |
| WBN-31-D053.
| |
| EMP-LCP-072489.
| |
| MEB-WBN-31
| |
| | |
| ==SUBJECT:==
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| COOLING & HEATING LOAD ANALYSIS.
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| MAIN CONTROL ROOM HVAC 7.0 CALCULATION (CONT'D) -. .,... .JA COOLING LOAD TEMPERATURE DIFFERENCES (CLTD)(A) CONCRETE ROOF WITH OR WITHOUT A SUSIPENDED CEILING [REF 5.1 & 5.71 CLTDcom = [(CLTD + LM)K + (78-TR) + (TO -85)]F CLTD = 29 OF (FOOTNOTE 4 OF TABLE 29 OF CHAPTER 26 REF 5.7)LM -LATITUDE MONTH CORRECTION AT 35 OF LATITUDE IN JULY FOR HORIZONTAL SURFACES (VALUE FOR 320 LATITUDE IS USED) -'u.n4,pewo, 4V/,1Z LM = 2 (" Re. 5 7 SO6rIVAI -z, V i K = COLOR ADJUSTMENT FACTOR = (1 + 0.5) / 2 = 0.75 FOR MEDIUM COLOR TR = INDOOR DESIGN TEMPERATURE I(OF)To = AVERAGE OUTDOOR DESIGN TEMPERATURE
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| = MAX TEMP -1/2 DAILY RANGE = le- (1/2)(22)
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| = O&°F 84 F = CORRECTION FACTOR FOR ATTIC = 1.0 (NO ATTIC OR POSITIVE VENTILATION INAREAS WITH ATTIC IN THE MCRHZ)I?.eONeR.Cfr Rnn A iA If WITI I lm~oeuT A SUSPErNBEB eEflIe~...... w ........ vv .... w ................
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| MAX O.A CLTD LM K TEMP (OF) CORRECTION COLOR TR To CLTDc (0 F) (OF) CORRECTION OF) F (OF)106 29 2 0.75 8 95 1.0 48 106 29 2 W 95 1.0 \1 106 29 2 0.75 V 95 1.0 106 glq 2 /.=,,,0.75 A 95 1.0 A ,,--106 29 2 0.75 /o 95 1.0 7\106 29 2 0.75 HO8 95 1.0 3. 1 \I 102../11 TVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 12 Plant: WBN / 1 & 2 Page:
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| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4 Date: /MAIN CONTROL ROOM HVAC Checked By: Date: 7.0 CALCULATION (CONT'D)COOLING LOAD TEMPERATURE DIFFERENCES (CLTD) (cont'd)(B) CONCRETE WALLS -Wall Grade B CLTDCORR = [( CLTD + LM) K + ( 78 -Tr) + (To -85) 1 f where CLTDCORR = Cooling load temperature difference, OF LM = Latitude -month correction, OF (see Table below)K = Color adjustment, K = 0.83 (for medium color wall, Ref. 5.7, page 26.10, Note 2b)t= the average outside temperature on design day: (95 0 F -daily range / 2) = 950 -220/2 = 84°F, (Ref. 5.7, pg. 26.11)(78 -Tr) = Indoor design temperature correction where Tr = indoor design temperature, i.e. room temperature, OF (to -85) = Outdoor design temperature correction where to = average outside temperature of design day, OF (to = 84 0 F, see above)f = 1, no attic or duct (Ref. 5.7, page 26.8, Table 5, Note e)Surface CLTD (Max) @ 320 latitude (1) LM (month June)Ref. 5.7, Section 26, Table 7 (wall) (2) Ref. 5.7, Section 26,Table 9: .(2)36" thick (2)North wall 11.7 1 East wall 21.5 0 West wall 21.6 0 Notes: (1) See Assumption 4.1.2.(2) The review of data in the Attachment D and Table 7 of ASHRAE (Ref. 5.7, Chapter 26) concluded that in order to generate more realistic CLTD corrections, 24 hour average (mean) CLTD values will be used for 36" thick walls.THIS PAGE REPLACED BY REV.12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by, Rl& Date: 12/18101 Checked by: R_9 Date: 03108/02 Page: 29 7.0 CALCULATIONS (CONT'D)SUPPLY AIR TEMPERATURE AND HUMIDITY RATIO ESTIMATE During normal operation in summer, the mixture of return air and outside air enters the AHU cooling coil @: Air leaves the cooling coil @: TcoIL= 50.8 FDB (Attachment C, sh. 1)49.0 FWB From the Psychrometric Chart, it will corresponds to: Humidity ratio (HR) = 0.0070 # moisture / # dry air Humidity ratio (WcoIL) = 48.76 gr / #Specific volume (v) = 13.01 ft 3/#The steam generator produces 226 pounds of saturated steam per hour at 12 psi (Ref. 5.9.2)The saturation temperature of steam at 12 psi (Tsteam) is approximately:
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| 243.0 °F (Ref. 5.7, pg. 6.11)Consider that full steam load produced by the steam generator is injected into the AHU airsteam just after the cooling coil.226.0 #(steam) / hr -MOISTsteam
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| = 3.77 #(steam)/min 60 min/ hr Step 1: Cooling of the return air None of the return air is directed through the bypass around the cooling coil since the AHU is under the full load.As shown above, TcOIL = 50.8 FDB 49.0 FWB 100 % flow rate = 36,000 cfm (Ref. 5.2.1)Thus air qualities prior to the humidification are as follows: 90% Flow Specific volume (v), Humidity ratio (HR), Mass flow rate MR = (CFMTOTA1 V), rate, (CFMToTAL) ft 3 / # # moisture/
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| # dry air # dry air / min 32,400 13.01 0.007 (see *) 2490.4* This humidity ratio to be used during accident (LOCA) when humidifier is "OFF" (See Assumption 4.1.5).The moisture content in the air prior to mixing with steam: MOISTAIR = MR x HR = 2490.4 x 0.007 -. 17.4 # (water) / min THIS PAGE REPLACED BY REV.12 Calculation Identifier.
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| EPM-LCP-072489 Rev. 12 Plant: WBN /1 & 2 Page: 29A
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: .d. Date: 12118101 Checked by: M Date: 03108102 7.0 CALCULATIONS (CONTD)SUPPLY AIR TEMPERATURE AND HUMIDITY RATIO ESTIMATE (CONTD)Step 2: Humidification of the cooled air (determination of the temperature rise)Adding 3.77 # (steam)/min to the air results in total moisture of: MOISTTOTAL ( 3.77 + 17.4 ) -21.2 # (water) /min Converting back to humidity ratio: MOISTTOTAL
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| / MR = 21.2 / 2490.4 -0.0085 # moisture / # dry air This corresponds to humidity ratio WMIX = WAmU = 60.9 gr I #The air and steam mix as follows: To calculate moisture (water) temperature of the mixture Tw, steam @ 3.77 #/min and 243 °F mixes with water in the air @ 50.8 OF and 17.4 #/ min: Tw = (MOISTAIR x TcOIL + MOISTsteam x Tsteam) / MOISTTOTAL:
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| 17.4 x 50.8 ) + ( 3.77 x 243 21.2 D Tw = 84.9 OF To calculate air / water mixture temperature TMix (after the humidification), this total moisture is contained in 32,400 cfm of air @ 50.8 OF and v = 13.01 ft 3 / min: (MOISTTOTAL x Tw+ MR x TcOIL) = TMIx x (MOISTToTAL
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| + MR)TMIx = (MOISTTOTAL x Tw+ MR x TCOgL) / (MOISTTOTAL
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| + MR): 21.2 x 84.9 ) + ( 2490.4 x 50.8 )/21.2 + 2490.4 go TMix 51.1 OF Step 3: Adding of the fan heat to the cooled & humidified air Heat added by the fan motor ATMOTOR = 4.9 OF (cooling, see pg. 23)AHU supply air temperature (after the humidification):
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| TAHu TMIx + ATMoTOR( 51.1 + 4.9 ) -P 56.0 OF TAHU WAHU Therefore, the AHU will supply air to MCR @: 56.0 OF 60.9 gr / #I THIS PAGE ADDED BY REV.12 I A B B IC D E F G o H AA A B , ACAD AE AF AG PAGE: 30 Prepared by: .IR Date: 12118101 .........4Checked by: RRi Date: 03108102 1-- I _ -I_ _, I I 10 .010 CORRIDOR E ..st .. .11 ___260 A 121 1i 13 TECH SUPPORT _36t__0_ _14 CENTER CONF. ROOM 16 10 KWN 18 3 , A .R 20 --I__ I --__21 ___ __ 'RELAY ROOM --_ _ _ _ ___ ___ ___22 _ "MECHANICAL EQUIPMENT 23 360 ROOM (MER) /25 NRC OFFICE i -- -F ii- -i-- ..-_ __-- _ __---31 MEASURED AIR FLOW RATES, GRILLES, VENTS AND TRAVERSE POINTS'T; 825!32 ______FROMAPPENDIX C.[ I__ [ ___I___ ___ ___ ___ __33 TRAVERSE POINTS ARE ALSO IDENTIFIED ON DIAGRAMS I & 2 AND APP OU SIDE.- Ab l _ _~ ..~ I~ IR~ii3 ___ ~i 34 G_____~RILLES
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| /VENTS ARE ALSO SPECIFIED IN TABLE 6.5-2 & APPLICABLECE_
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| __ ___ ___A____LOM_ -_ _,------ _ ...36 3,697 (Not 3)....-37 EAST ATTIC 1 381 -- -(above 12580 j____39 nnC14) __- __ __...... i .ME5023 40 ii 41 L.C14 ..J :C%9 ____ CORRIDORi
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| -___ ____I___ ___ __42 _ _ !i~T __ I i EH EdiUIP. ROOMI___43 __ _ _ _ 1 _ _(MER)4 3144 KW _45 ____ :_0__ CONF, ROOM Not 2)48_740 __ I I.__-__- -_- --_ _ _------ _-so --- -f ____ ___ 1 2,8251 s TECH ,UPPORT _ _ K.L.... .I _--- -54 ___ ___ CENTER -13601 __ _ _ _I_ __ _ ____NRC OFFICE 58 ___,_____I__
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| -_____'61. ____ ___ ___ ___ __ LEGEND: __________
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| 62 11,200 1- -63 AHU SUPPLY COOLED AIR SPREADING ROOM Cl 64 0______1 (EL. 729.0') _ __65 __ _ _ _ ___RETURN AIR { I__ _ _ _ _ _ _ __ _ _ ____j_ _ _-66 t m -90 67 TRANSFER AIR .. ."yvalue for this flow pass. Measured flow rate of 2485 cfm --68 I_ -e a ratio between measured flow rate @_Traverse point 69 EXHAUST EXFILTARION AIR : 320 isn-fiow rateof 1,30 cfm (see cell M14).70 _ ____I 71 ---_--__-_ ' OUTSIDE AIR SUPPLY______
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| __ -___- 5,07fndiX C since flow diagram (Ref. 5.2.1) does not provide 721natm 71 ____ -I02 ___ROOM NUMBER 5S3 * -___74 ____ ____I___ ___ ______ onservative.
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| See Ref. 5.2.1, Note 13 and Ref. 5.12, which 7- ____ -_ _ -----______3intain
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| +1/8"w~g was measured tbe20 ffoTrin 76 _ _- _ _ __ __ _ _ .-.t e20 ffrriA _ _77___ i___
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| A 8 c E I F G H AA AB I AC I AD AE AF AG 78ý ----------78 .... I _ __ 9 PAGE::31 I I _80 Prepared by: Z;xn Date: 12118101 I I __ -i 82 Checked by: R g Date: 03108102 __ " _ _ _' ;E :-...._I-______
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| ---- --- ... ._ _885 , ____ -I --_.....1- ---- t- --i-- -- -- I=87-- I ------- ---._ --.-88 89 90 C14:...: iS ::: JNURIDOUR...I _ _260 A--5 4 &~I.-~C16 I Mr-5 4 ---- *TECH. SUPPORT~I--- i t ---- P K -1 L CENTER CONF. ROOM 013.-4-ý9 4 .95 1840 go 38o0 i P97 1 ...-98 _ -is 99' _ ::.:__ C18.:_:_:-RELAY ROOM 100 .V __ "'-101 360 102 t 103 NRC OFFICE 36,000 ____ __* AHU _- __.._2,825--MECHANICAL EQUIPMENT
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| _1 ROM (MER)~_ ii _t._____ 4 -I---4---_____ -I 1 -104 106-~ -i I 107 108NOTE: _109 :MEASURED AIR FLOW RATES, GRILLES, VENTS AND 1IC 111 FROM APPENDIX C.TRAVERSE POINTS ARE ALSO IDENTIFIED ON DIAG 112 1131 IGRILLES I VENTS AR zt 77-E ALSO SPECIFIED II I TABLE 6 m _-- ----_ .-. -K -.... -TRAVERSE POINTS v r-"_-_. .._.._-9 _'__-'_" OUTSIDE AIR RAMS 1 & 2 AND APPI .!5.2 &APPLICABLE CE -....... K-- ---1._ _1.. ....23 ,.... a- -- --114 111 11'__EAST ATTIC 1'abnve 12580 --bv 12580* C114) I A I:':C14 .'.-I.: 1 C.ORRIDOR 120 280 121 _ _ _ r' ..:.. .::C 8: -:. -122 " _ _123 m1,840 a CONF. ROOM CI: 124 125 380_ I 4,783 126 740, 127 ;-- --IA 128 129 I _ "_____ 7,490 130[ _ i 131 TECH. SUPPORT _132 CENTER _ _I 360__'t33 134 NRC OFFICE 135 19,612 32,000 12,388 A_ MERL. .--4000 3,289 AHUJ 2,825 ____36,0-0-. IL--_EXFILTR.136 i 1 T. ---I S I i ' I 137 138 ___139 LEGEND: 1 1410i 141 AHU SUPPLY COOLED AIR'142 143 _RETURN AIR_144 145 , .t" TRANSFER AIR 1-4 -- -T... ...---------------
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| --CPREADING ROOM Cl 7,490 ~(EL. 729.0)___Svalue for- this flow pass. Measured flow rate of 2485 cin __ e a ratio between measured flow rate @ Traverse point:360 i~~-~sigfw rao 10,330 cfm (see cell M14).-1 2.3 8-- -,.-I-_ _4__147-1 IEXHAUST EXFILTARION AIR 11481i 149 ______ " _ I OUTSIDE AIR SUPPLY 1150 152_ _ "_ _ -- _154.} I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: .dZ Date: 12/18101 Checked by: R Date: 03108102 Page: 32 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-Cl (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM Reference Design air flow: 2,825 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
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| 81.5 OF Design Room Temperature:
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| 86°F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT 1ALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) ("F) ("F) (BTU/h)WEST (CLTD) 36" CE 17.75 42.00 745.5 0.262 i 13.4 2,623 SOUTH 708.0' -T1,36" CI 17.75 39.14 694.7 0.236 110.0 81.5 28.5 4,673 NORTH (CLTD) 36" CE 17.75 23.50 417.1 0.2Ek 6.0 660 NORTH 757.0'- A5, 36" CI 17.75 15.64 277.6 0.236 85.0 81.5 3.5 229 EAST 755.0' -C2, 8" CI 8.00 4.00 32.0 0.500 94.3 81.5 12.8 2051 EAST* 755.0' -C3, 8" CI 8.00 6.67 10.3 0.500 89.2 81.5 7.7 40 EAST Door C39 7.17 6.00 43.0 0.448 89.2 81.5 7.7 148 EAST 755.0'- C4, 8" CI 8.00 29.38 235.0 0.500 86.6 81.5 5.0 588 EAST (Second tier)** W. Attic 1, Metal 9.75 37.33 364.01 0.735 88.5 81.5 7.01 1,859 EAST (Second tier)** W. Attic 2, 8" Cl 9.75 4.00 39.0 0.500 93.6 81.5 12.1 236 FLOOR 708.0' -T1, 18" C (Up) 39.14 42.00 1643.9 0.376 110.01 81.5 28.5 17,616 ROOF (CLTD) 27", uninsulated (Down) 39.14 42.00 1643.9 0.300 .,:""":" :: 18.8 9.247 TOTAL TRANSMISSION LOAD = 38,124 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(** Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative.
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| IArea (excluding floor) = 45021 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 18.8 OF CLTDcorr(west)
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| = [(21.6+0)*0.83
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| + (78 -Tr) + (84 -85)] CLTDcorr (west)= 13.4 OF CLTDcorr(north)
| |
| = [(11.7 + 1)'0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 6.0 OF LOAD
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| | |
| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 32,002 TOTAL ROOM SENSIBLE LOAD: 70,126 Tr Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 70,126 1 ( 1.08 x 0.9 x 2,825 ) = 81.5 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 0.0085 +0/ (0.9 x 4840 x 2825 ) =I~AI~C~A1I~ROO CO~I'1 ~I .~ 4jP~ ~ 0...........'I THIS PAGE REPLACED BY REV. 12 I I. I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: g Date: 12/18/01 Checked by: t Date: 03108102 Page: 33 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C2 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: WOMEN'S TOILET Reference Design air flow: 230 cfm (Transfer from room C3)** pg. 30 Supply Air Temp: 89.2 OF (Transfer from room C3) pg. 34A Supply Air Humidity Ratio: 0.0088 IbW/lb dry air (Transfer from room C3) pg. 34A Steady State Temperature:
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| 94.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0' -C1. 8" CI 8.00 4.00 32.0 0.500 81.6 94.3 -12.8 -205 SOUTH 708.0' -T1, 36" CI 8.00 9.53 76.2 0.236 110.0 94.3 15.7 282 NORTH" 755.0'- C3. 8" CI 8.00 9.53 54.7 0.500 89.2 94.3 -5.1 -140 NORTH Door C38 7.17 3.00 21.5 0.448 89.2 94.3 -5.1 -49 EAST 755.0' -W.Stair C1, 8" CI 8.00 4.00 32.0 0.500 97.9 94.3 3.6 58 FLOOR 708.0' -TI, 18" TC (Up) 9.53 4.00 38.1 0.369 110.0 94.3 15.7 221 CEILING W. Attic 2,518" GB (Dn) 9.53 4.00 38.1 0.417 93.6 94.3 -0.7 -11 TOTAL TRANSMISSION LOAD = 156 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Air is exhausted via toilet & locker room relief fan.JArea (excluding floor) = 2551 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18) 992 TOTAL ROOM SENSIBLE LOAD: 1,148 Ts I I Q 11.08x0.9 1 CFM ROOM TEMPERATURE (Tr) = 89.2 ) + ( 1,148 /( .972 x 230 ) 94.3 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr)0 0.0088 +0 / (0.9 x 4840 x 230)0.0088..&U .Z ,1 ..I ,::::::NO:::::::MM...-.....
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| ......W THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
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| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ZL Date: 12118/01 Checked by: X Date: 03/08102 Page: 34 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C3 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: CORRIDOR Reference Design air flow: 320 cfm (Transfer from room C10) pg. 30 Supply Air Temp: 80.4 OF (Transfer from room C10) pg. 40 Supply Air Humidity Ratio: 0.0088 IbW/Ib dry air (Transfer from room C10) pg. 40 Steady State Temperature:
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| 89.2 OF Design Room Temperature:
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| 93°F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)SOUTH* 755.0' -C2, 8" CI 8.00 9.53 54.7 0.500 94.3 89.2 5.1 140 SOUTH Door C38 7.17 3.00 21.5 0.448 94.3 89.2 5.1 49 SOUTH" 755.0' -Stair C1, 8" CI 8.00 20.54 142.8 0.500 97.9 89.2 8.7 621 SOUTH Door C37 7.17 3.00 21.5 0.448 97.9 89.2 8.7 84 SOUTH* 755.0' -T1, 36" CI** 8.67 10.63 63.6 0.236 110.0 89.2 20.8 312 SOUTH Door C36 (Heavy Eq.) 7.13 4.00 28.5 0.452 110.0 89.2 20.8 268 NORTH" 755.0' -C4. 8" RMW 8.00 14.03 90.7 0.455 86.5 89.2 -2.7 -111 NORTH Door C40 7.17 3.00 21.5 0.448 86.5 89.2 -2.7 -2i NORTH* (See Note) 755.0' -C10. 8" RMW 8.00 16.70 87.3 0.455 80.4 89.2 -8.8 -350 NORTH Door C46A (Glass) 7.38 3.36 24.8 0.810 80.4 89.2 -8.8 -177 NORTH Door C46 7.17 3.00 21.5 0.448 80.4 89.2 -8.8 -85 NORTH* 755.0' -C5,8" RMW 8.00 10.31 61.0 0.455 86.6 89.2 -3.7 -101 NORTH Door C42 7.17 3.00 21.5 0.448 85.6 89.2 -3.7 -35 EAST* 755.0' -C12, 8" Cl 8.00 11.34 58.5 0.500 73.6 89.2 -15.6 -456 EAST Door C56 7.17 4.50 32.3 0.448 73.6 89.2 -15.6 -225 WEST* 755.0'- C1. 8" CI 8.00 6.67 10.3 0.500 81.5 89.2 -7.7 -40 WEST Door C39 7.17 6.00 43.0 0.448 81.6 89.2 -7.7 -148 WEST 755.0' -Stair C1, 8" CI 8.00 4.00 32.0 0.500 97.9 89.2 8.7 139 FLOOR 708.0' -T1. 18" TC (Up) 6.67 9.36 62.4 0.369 110.0 89.2 20.8 479 FLOOR 729.0' -C1,8" TC (Up) 6.67 33.21 221.5 0.524 95.0 89.2 5.8 673 FLOOR 729.0'- C1, 8" TC (Up) 4.67 10.63 49.6 0.524 95.0 89.2 5.8 151 CEILING W. Attic 1 -3/4" PL (Up) 6.67 43.20 288.1 0.730 88.5 89.2 -0.8 -158 CEILING W. Attic 1 -3/4" PL (Up) 4.67 10.63 49.6 0.730 88.5 89.2 -0.8 -27 TOTAL TRANSMISSION LOAD = 977 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Ceiling raised to el. 763'-8".Area (excluding floor) = 11751 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18):. 1,757 TOTAL ROOM SENSIBLE LOAD: 2,734 I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 2M Date: 12/18/01 Checked by: R Date: 03/08/02 Page:34A 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C3 (cont'd)ROOM NAME: CORRIDOR Ts I I Q 11.08x 0.9 I CFM ROOM TEMPERATURE (Tr) ( 80.4 ) + ( 2,734 /( .972 x 320 89.2 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 ROOM HUMIDITY RATIO (Wr) =0.0088 +0 / (0.9 x 4840 x 320) =0.0088 AWN M"" Ni I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: RlV Date: 12118101 Checked by: R Date: 03108102 Page: 35 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C4 (Ref. 5.1.4 & 5.5.1)ROOM NAME: KITCHEN Reference Design air flow: 440 cfm* Ipg. 30 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
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| 86.5 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuih.sqft.F (TF) ('F) (OF) (BTU/h)WEST 755.0! -C1, 8" CI 8.00 29.38 235.0 0.500 81.6 86.5 -5.0 -588 SOUTH" 755.0' -C3, 8" RMW 8.00 14.03 90.7 0.455 89.2 86.5 2.7 111 SOUTH Door C40 7.17 3.00 21.5 0.448 89.2 86.5 2.7 26 EAST 755.0'- C5, 8" RMW 8.00 13.38 107.0 0.455 85.6 86.5 -1.0 -46 EAST 755.0' -C6, 8" RMW 8.00 16.00 128.0 0.455 81.7 86.5 -4.8 -280 NORTH 757.0'- A5, 36" CI 8.00 14.03 112.2 0.236 85.0 86.5 -1.5 -40 FLOOR 708.0' -Ti, 18" TC (Up) 8.70 13.38 116.4 0.369 110.0 86.5 23.5 1,009 FLOOR 729.0' -Cl, 8" TC (Up) ______ 295.8 0.524 95.0 86.5 8.5 1,317 CEILING W. Attic 1 -518" GB (On) 29.38 14.03 412.2 0.338 88.5 86.5 2.0 272 TOTAL TRANSMISSION LOAD = 1,783 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(A) ir is exhausted via toilet & locker room relief fan.JArea (excluding floor) = 11071 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 10 X 250 2,500 ELECTRICAL LOAD (pg. 18): 8,787 TOTAL ROOM SENSIBLE LOAD: 13,070 Ts Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 13,070 I (1.08 x 0.9 x 440 86.5 OF LATENT LOAD: 0 latent PEOPLE (pa. 10 X 200 2000 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr)2000 0.0085 +2,000 / ( 4840 x 0.9 x 440 ) =0.0096 I~THIS PAGE REPLACED BY REV. 12 I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ZR Date: 12118/01 Checked by: M Date: 03108/02 Page: 36 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C5 (Ref. 5.1.4 & 5.5.1)ROOM NAME: MEN'S TOILET Reference Design air flow: 90 cfm"** Ipg. 30 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0085 IbW/lb dry air pg. 29A Steady State Temperature:
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| 85.6 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT VALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F
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| ('F) (TF) (7F) (BTU/h)WEST 755.0'-C4, 8" RMW 8.00 13.38 107.0 0.455 86.6 85.6 1.0 46 SOUTH' 755.0'- C3, 8" RMW" 8.00 10.31 61.0 0.455 89.2 85.6 3.7 101 SOUTH Door C42 7.17 3.00 21.5 0.448 89.2 85.6 3.7 35 NORTH 755.0'- C6, 8" RMW°° 8.00 10.31 61.0 0.455 81.7 85.6 -3.8 -107 NORTH Door C45 7.17 3.00 21.5 0.448 81.7 85.6 -3.8 -37 EAST 755.0'- C10, 8" RMW** 8.00 13.38 107.0 0.455 80.4 85.6 -5.1 -251 FLOOR 729.0' -C1, 8" TC (Up) 10.31 13.38 137.9 0.524 95.0 85.6 9.5 683 CEILING W. Attic 1 -5/8" GB (Dn) 10.31 13.38 137.9 0.338 88.6 85.6 2.9 135 TOTAL TRANSMISSION LOAD = 606 (")The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**)Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.(**) Air is exhausted via toilet & locker room relief fan.IArea (excluding floor) = 5171 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 1,994 TOTAL ROOM SENSIBLE LOAD: 2,600 Ts I 0 I CFM ROOM TEMPERATURE (Tr) = 56.0 + 2,600 / ( 1.08 x 0.9 x 90 ) = 85.7 OF LATENT LOAD: 0 latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 I I" THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZZY Date: 12118/01 Checked by: Rt' Date: 03/08/02 Page: 37 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C6, C7, and C8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS Reference Design air flow: 65 cfm*** pg. 30 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0085 IbWIlb dry air Ipg. 29A Steady State Temperature:
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| 81.7 OF Design Room Temperature:
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| 93°F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (OF) (OF) (BTU/h)SOUTH* 755.0'- C5, 8" RMW" 8.00 10.31 61.0 0.455 85.6 81.7 3.8 107 SOUTH Door C45 7.17 3.00 21.5 0.448 88.6 81.7 3.8 35 NORTH 757.0' -A5, 36" C1 8.00 10.31 82.5 0.236 85.0 81.7 3.3 64 EAST 755.0' -C9, 8" RMW* 8.00 10.03 80.2 0.455 74.9 81.71 -6.8 -248 EAST 755.0'- CIO, 8" RMW* 8.00 5.33 42.6 0.455 80.4 81.7 -1.3 -25 WEST 755.0' -C1, 8" Cl 8.00 16.02 128.2 0.500 81.5 81.7 -0.2 -1 FLOOR 729.0' -C1, 18" TC (Up) 16.02 8.70 139.4 0.369 95.0 81.7 13.3 684 FLOOR 729.0'- C1, 8" TC (Up) -777= 777777 25.8 0.524 95.0 81.7 13.3 180 CEILING W. Attic 1 -518" GB (Dn) 16.02 10.31 165.2 0.3381 8.5 81.7 6.8 377 TOTAL TRANSMISSION LOAD = 1,162 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.(*) Air is exhausted via toilet & locker room relief fan.JArea (excluding floor) 5811 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 464 TOTAL ROOM SENSIBLE LOAD: 1,626 Ts Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 1,626 I ( 1.08 x 0.9 x 65 ) = 81.7 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0 / ( 4840 x 0.9 x 65)0.0085 I THIS PAGE REPLACED BY REV. 12 I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: .dZ Date: 12/18101 Checked by: d Date: 03/08102 Page: 38 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. -STAIR C1 (Ref. 5.1.1 & 5.1.12)ROOM NAME: WEST STAIRWELL IReference Design air flow: -cfm Ipg. 30 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 97.9 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F
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| (°F) (OF) (OF) (BTU/h)WEST 755.0' -C2, 8" CI 8.00 4.00 32.0 0.500 94.3 97.9 -3.6 -58 SOUTH 755.0 -T1,36" CI 8.00 20.54 164.3 0.236 110.0 97.9 12.1 469 NORTH* 755.0'- C3, 8" Cl 8.00 20.54 142.8 0.500 89.2 97.9 -8.7 -621 NORTH Door C37 7.17 3.00 21.5 0.448 89.2 97.9 -8.7 -84 EAST 755.0' -C3. 8" Cl 8.00 4.00 32.0 0.500 89.2 97.9 -8.7 -139 CEILING W. Attic 3-3/4" PL (Up) 20.54 4.00 82.2 0.730 96.7 97.9 -2.2 -132 FLOOR (See Note) I TOTAL TRANSMISSION LOAD = -665 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 LIGHTING (Note 1, pg.18) 164.3 X 3.413 X 100% = 561 TOTAL ROOM SENSIBLE LOAD: 0 PRA94MR: 9"Iff J_ ,THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZR5V Date: 12/18101 Checked by: f Date: 03/08/02 Page: 38A 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. STAIR C2 (Ref. 5.1.1& 5.1.12)ROOM NAME: EAST STAIRWELL IReference Design air flow: -cr Ipg. 30 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 86.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST* 755.0' -C15. 8" CI 8.67 6.04 30.9 0.500 87.2 86.4 0.8 12 WEST Door C53 7.17 3.00 21.5 0.448 87.2 86.4 0.8 8 WEST 755.0'-C13, 8" RMW 8.67 2.32 20.1 0.455 69.9 86.4 -16.5 -151 SOUTH 755.0 -T1, 36" CI 8.67 20.33 176.3 0.236 110.0 86.4 23.6 982 NORTH 755.0'- C19, 8" CI 8.67 14.27 123.7 0.500 77.2 86.4 -9.2 -569 NORTH 755.0'- C13, 8" RMW 8.67 6.06 52.5 0.455 69.9 86.4 -16.5 -394 EAST 755.0' -C19, 12" Cl 8.67 4.00 34.7 0.431 77.2 86.4 -9.2 -138 EAST* 755.0'- C19, 8" RMW 8.67 4.39 16.6 0.455 77.2 86.4 -9.2 -69 EAST Door C60 7.17 3.00 21.5 0.448 77.2 86.4 -9.2 -89 CEILING E.Attic 3 -3/4" PL (Up) 4.00 20.33 81.3 0.730 84.6 86.4 -1.8 -107 CEILING C13-112" & 5/8" GB (Up) 4.39 6.00 26.3 0.448 69.9 86.4 -16.5 -19_FLOOR (See Note) I I III TOTAL TRANSMISSION LOAD = -710 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 LIGHTING (Note 1, pg.18) 215.3 X 3.413 X 100% 735 TOTAL ROOM SENSIBLE LOAD: 25.~.~5/55.5
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| ~ -a~I THIS PAGE REPLACED BY REV. 12 1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZVI Date: 12118/01 Checked by: R Date: 03108102 Page: 39 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C9 (Ref. 5.1.4)ROOM NAME: CONFERENCE ROOM Reference Design air flow: 270 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbWIlb dry air pg. 29A Steady State Temperature:
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| 74.9 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT VWALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (°F) (BTU/h)WEST 755.0' -C6. 8" RMW 8.00 10.03 80.2 0.455 81.7 74.9 6.8 248 SOUTH" 755.0'- C10, 8" RMW 8.00 16.70 112.1 0.455 80.4 74.9 5.5 281 SOUTH Door C48 7.17 3.00 21.5 0.448 80.4 74.9 5.5 53 NORTH 757.0' -A5. 36" CI 8.00 16.70 133.6 0.266 85.0( 74.9 10.1 359 EAST 755.0'- C12, 8" CI 8.00 10.03 80.2 0.500 73.6 74.9 -1.3 -52 FLOOR 729.0- -C1. 8" CRP (Up) 10.03 16.70 167.5 0.324 95.01 74.9 20.1 1,091 CEILING W. Attic 1 -3/4" PL (Dn) 10.03 16.70 167.5 0.503 88.5 74.9 13.6.1 1.142 TOTAL TRANSMISSION LOAD = 3,121 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.JArea (excluding floor) = 5951 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18) 0 X 250 .0 ELECTRICAL LOAD (pg. 18): 1,829 TOTAL ROOM SENSIBLE LOAD: 4,950 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 4,950 I ( 1.08 x 0.9 x 270 ) = 74.8 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0 / (4840 x 0.9 x 270 ) =0.0085 I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z0 Date: 12118/01 Checked by: X Date: 03108102 Page: 40 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C10 (Ref. 5.1.4)ROOM NAME: SHIFT ENGINEERS OFFICE Reference Design air flow: 330 cfm Ipg. 30 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air Ipg. 29A Steady State Temperature:
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| 80.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btuih.sqft.F (OF) (°F) (OF) (BTU/h)WEST 755.0'- CS. 8" RMW 8.00 13.38 107.0 0.455 86.6 80.4 5.1 251 WEST 755.0' -C6, 8" RMW 8.00 5.33 42.6 0.455 81.7 80.4 1.3 25 SOUTH* (See Note) 755.0' -C3, 8" RMW 8.00 16.70 87.3 0.455 89.2 80.4 8.8 350 SOUTH Door C46 7.17 3.00 21.5 0.448 89.2 80.4 8.8 85 SOUTH Door C46A (Glass) 7.38 3.36 24.8 0.810 89.2 80.4 8.8 177 NORTH* (See Note) 755.0' -C9, 8" RMW 8.00 16.70 112.1 0.455 74.9 80.4 -5.5 -281 NORTH Door C48 7.17 3.00 21.5 0.448 74.9 80.4 -5.5 -5i EAST** 755.0 -C12, 8" CI 8.00 19.36 154.9 0.500 73.6 80.4 -6.8 -527 FLOOR 1729.0'- C1, 8"CRP (Up) 16.70 19.36 323.3 0.324 95.0 80.4 14.6 1.529 CEILING W. Attic 1 -3/4" PL (Dn) 16.701 19.36 323.31 0.503 88.5 80.4 8.1 1,309 TOTAL TRANSMISSION LOAD = 2,866 Note: Wall thickness varies (see -); conservatively, widest room dimension is used.(*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Part of the wall is 12" thick; conservatively, 8" thickness was considered.
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| JArea (excluding floor) = 8951 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18) 2 X 250 500 ELECTRICAL LOAD (pg. 18): 4,502 TOTAL ROOM SENSIBLE LOAD: 7,868 Ts Q j CFM ROOM TEMPERATURE (Tr) = 56.0 + 7,868 / (1.08 x 0.9 x 330 80.5 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 2 X 200 400 JAIL1- uui ,LMIE"-I LUJU: ROOM HUMIDITY RATIO (Wr) =4UU 0.0088 0.0085 +400 / (4840 x 0.9 x 330 ) =~. .K * * * .. ~....S..~. :~*:.:~~:.
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| I THIS PAGE REPLACED BY REV. 12 Il. l Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4V Date: 12/18101 Checked by: R Date: 03/08/02 Page: 41 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. -NIA ROOM NAME: EAST ATTIC 1_(above C14) (Ref. 5.1.1 & 5.1.6)Reference Design air flow: 2,580 cfm (Transfer from room C14) pg. 30 Supply Air Temp: 68.2 OF (Transfer from room C14) _pg. 44 Supply Air Humidity Ratio: 0.0085 IbW/ib dry air (Transfer from room C1 4) pg. 44A Steady State Temperature:
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| 71.8 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST (Second tier) 755.0' -C13, 10" CI 7.75 42.00 325.5 0.463 69.9 71.8 -1.9 -286 EAST (CLTD) 36" CE 7.75 42.00 325.5 0.26E --23.0 1,965 NORTH (CLTD) 36" CE 10.00 16.80 168.0 0.262. 15.7 693 SOUTH 708.0- -T1, 36" CI 10.00 16.80 168.0 0.236 110.0 71.8 38.2 1,515 FLOOR C14 Ceiling (Ac.tile) (Dn) 16.80 42.00 705.6 0.330 68.2 71.8 -3.6 -838 ROOF (CLTD) 27", uninsulated (Down) 16.80 42.00 705.6 0-300 ' i'i' 28.5 6,022 TOTAL TRANSMISSION LOAD =9,07C JArea (excluding floor) = 16931 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
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| [(21.5 + 0)*0,83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 23.0 OF CLTDcorr(north)
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| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 15.7 o0!CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 28.5 OF Ts I I 0 11.08 x0.9 I CFM ROOM TEMPERATURE (Tr) =68.2 ) + (9,070 1( .972 x 2,580 ) =71.8 OF I I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN /1 & 2
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .dZ Date: 12/18101 Checked by: X Date: 03108/02 Page: 41A 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. -NIA ROOM NAME: EAST ATTIC 2 (above C15)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 84.7 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST MCR Plen, 12" CI 9.08 6.04 54.8 0.431 76.1 64.7 -8.6 -203 SOUTH 755.0'- T1, 36" Cl 9.08 13.29 120.7 0.236 110.0 84.7 25.3 721 NORTH 755.0' -C13, 8" CI 9.08 13.29 120.7 0.500 69.9 84.7 -14.8 -893 EAST E. Attic 3, 8" CI 9.08 4.00 36.3 0.500 84.6 84.7 -0.1 -2 EAST C 13 (sec. tier), 8" C I 9.08 2.04 18.5 0.500 69.9 84.7 -14.8 -137 FLOOR C15 -3/4" PL (Up) 13.29 6.04 80.3 0.730 87.2 84.7 2.5 146 ROOF (CLTD) 27", uninsulated (Dn) 13.29 6.04 80.3 0.30 15.6 374 TOTAL TRANSMISSION LOAD =6 CLTOcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 15.6 OF ROOM NO. N/A ROOM NAME: EAST ATTIC 3 (above Stair C2)Design air flow: cfm Supply Air Temp: -F Supply Air Humidity Ratio: IbW/lb dry air Steady State Temperature:
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| 84.6 OF TYPE OF *LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST E. Attic 2, 8" CI 9.08 4.00 36.3 0.500 84.7 84.6 0.1 2 SOUTH 755.0 -T1, 36" CI 9.08 20.33 184.6 0.238 110.0 84.6 25.4 1,107 NORTH 755.0- -C13, 8- CI 9.08 20.33 184.6 0.500 69.9 84.6 -14.7 -1,357 EAST 755.0'- C13, 12" CI 9.08 4.00 36.3 0,431 69.9 84.6 -14.7 -230 FLOOR E.Stair C2 -3/4" PL (Up) 4.00 20.33 81 .3 0.730 86.4 84.6 1.8 107 ROOF (CLTD) 27", uninsulated (Dn) 4.001 20.33 81.3 0.300J- 15.71 38]2....- ..:::::::::::::
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| .....ll~iiiiiiii~iiiii~i~
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| -5 7 TOTAL TRANSMISSION LOAD =10 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 15.7 `F I ' THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4V Date: 12/18101 Checked by: i Date: 03/08102 Page: 42 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM Reference Design air flow: 21,650 cfm Ipg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ilb dry air Ipg. 29A Steady State Temperature:
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| 73.6 OF Design Room Temperature:
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| 80OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST* 755.0'- C3, 8" Cl 8.00 11.34 58.5 0.500 89.2 73.6 15.6 456 WEST Door C56 7.17 4.50 32.3 0.448 89.2 73.6 15.6 225 WEST 755.0' -C1O, 8" CI 8.00 19.36 154.9 0.500 80.4 73.6 6.8 527 WEST 755.0' -CS, 8" CI 8.00 10.03 80.2 0.500 74.9 73.6 1.3 52 WEST W. Attic 1,8" CI 2.00 42.00 84.0 0.500 88.6 73.6 14.9 624 SOUTH 755.0'- TI, 36" CI 10.00 150.70 1507.0 0.236 110.0 73.6 36.4 12,946 NORTH 757.0' -Al, 36" Cl 10.00 26.70 267.0 0.236 85.0 73.6 11.4 718 NORTH 757.0'- A25, 36" CI 10.00 14.00 140.0 0.236 80.0 73.6 6.4 211 NORTH" 757.0' -A3 to AS, 36" CI 10.00 48.00 480.0 0.236 85.0 73.6 11.4 1,291 NORTH Door C49 6.50, 3.00 19.5 0.448 85.0 73.6 11.4 100 NORTH 757.0' -A27, 36" Cl 10.00 14.00 140.0 0.236 80.0 73.6 6.4 211 NORTH 757.0' -A23, 36" Cl 10.00 20.00 200.0 0.236 89.0 73.6 15.4 727 NORTH" 757.0' -A211A22, 36" CI 10.00 28.00 260.5 0.236 85.0 73.6 11.4 701 NORTH Door C50 6.50 3.00 19.5 0.448 85.0 73.6 11.4 100 EAST* 755.0'- CIS. 12" CI 8.67 6.04 20.1 0.431 87.2 73.6 13.6 118 EAST Door C55 7.17 4.50 32.3 0.448 87.2 73.6 13.6 197 EAST E. Attic 2, 12" CI 1.33 6.04 8.0 0.431 84.7 73.6 11.1 38 EAST 755.0'- C13, 12" Cl 10.00 35.29 352.9 0.431 69.9 73.6 -3.7 -563 FLOOR 729.0' -Cl, 8" CRP (Up) 42.00 150.70 6329.4 0.324 95.0 73.6 21.4 43.88 CEILING"" MCR Plenum The return air is directed from the room to the plenum.TOTAL TRANSMISSION .OAD = 62,665 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Luminious ceiling panel (plastic)LOAD
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| ==SUMMARY==
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| : IArea (excl. floor/ceiling) 38571 PEOPLE (pg. 18): 8 X 250 2,000 ELECTRICAL LOAD (pg. 18): 316,241 TOTAL ROOM SENSIBLE LOAD: 380,806 CFM I Ts I Tr Transfer -Air (C 13) -pg. 30 & 43A 2727 X 1.08 X 0.9 69.9 73.6 -9,806 Transfer -Air (West Attic 1) -pg. 30 & 50 143 X 1.08 X 0.9 88.5 73.6 2,064 NET ROOM SENSIBLE LOAD: 373,064 Ts I Q I CFM ROOM TEMPERATURE (Tr) =56.0 + 373,064 / ( 1.08 x 0.9 x 21,650 ) =73.7 OF I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z4R Date: 12118101 Checked by: RRR Date: 03108102 Page:42A 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM (cont'd)LATENT LOAD: Q latent PEOPLE (pg. 18): 8 X 200 1600 Transfer -Air (C 13) -pg. 30 & 43A 2,727 X 4840 X 0.9 0.0085 -0.0085 0 Transfer -Air (West Atfic 1) -pg. 30 & 50 143 X 4840 X 0.9 0.0087 -0.0085 109 TOTAL ROOM LATENT LOAD: 1,709 ROOM HUMIDITY RATIO (Wr) =0.0085 +1709/ (4840 x 0.9 x 21,650 ) =0.0085 I THIS PAGE ADDED BY Rev. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: .4Z& Date: 12/18/01 Checked by: A Date: 03/08/02 Page: 43 7.0 CALCULATIONS (CONT.) 7.1 COOUNG LOAD -NORMAL OPERATION ROOM NO. 755.0-C13
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| & C20 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP Reference Design air flow: 7,490 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
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| 69.9 OF Design Room Temperat,.re:
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| 80 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (oF) (OF) (TF) (BTU/h)WEST 755.0'- C12, 12" CI 10.00 35.29 352.9 0.431 73.6 69.9 3.7 563 WEST (Second tier) MCR Plenum, 12" CI 7.75 35.29 273.5 0.431 76.1 69.9 6.2 731 WEST (Second tier) E. Attic 3, 12" Cl 9.08 4.00 36.3 0.431 84.6 69.9 14.7 230 WEST (Second tier) E. Attic 2, 8" Cl 9.08 2.04 18.5 0.500 84.7 69.9 14.8 137 SOUTH Stair C2, 8" RMW 8.67 6.06 52.5 0.455 86.4 69.9 16.5 394 SOUTH 7550' -C19, 2-5/8"GB 8.67 37.67 326.6 0.403 77.2 69.9 7.3 961 SOUTH* 755.0'- CIS, 8" CI 8.67 13.29 65.0 0.500 87.2 69.9 17.3 563 SOUTH Door C52 7.17 7.00 50.2 0.448 87.2 69.9 17.3 389.SOUTH(Second tier) E. Attic 2, 8" Cl 9.08 13.29 120.7 0.500 84.7 69.9 14.8 893 SOUTH(Second tier) E. Attic 3, 8" CI 9.08 20.33 184.6 0.500 84.61 69.9 14.7 1,357 SOUTH(Second tier) 755.0' -Ti, 36" CI 9.08 24.04 218.3 0.236 110.0 69.9 40.1 2,066 NORTH 757.0'- A21, 36" CI 17.75 57.66 1023.5 0.236 85.0 69.9 15.1 3,647 EAST* 755.0'- C16, 8" RMW 8.67 18.50 138.9 0.455 68.2 69.9 -1.7 -107 EAST Door C63 7.17 3.00 21.5 0.448 68.2 69.9 -1.7 -16 EAST 755.0'- C18, 8" RMW 8.67 13.54 117.4 0.455 66.3 69.9 -3.6 -192 EAST (next to CIS) Stair C2, 8' RMW 8.67 2.32 20.1 0.455 86.4 69.9 16.5 151 EAST (Second tier) East Attic 1, 10" C1 7.75 42.00 325.5 0.463 71.8 69.9 1.9 286 EAST (Second tier) 755.0' -C14, 10" CI 1.33 42.00 55.9 0.463 68.2 69.9 -1.7 -44 FLOOR 729.0' -C1. 8" TC (Up) 32.63 38.13 1244.2 0.524 95.0 69.9 25.1 16,36 FLOOR 729.0' -C1, 8" TC (Up) 2.32 13.29 30.8 0.524 95.0 69.9 25.1 406 FFLOOR 7n8.0' -T1 18" TCf (ULn 1493 MI IQ 17 73 n R 1 01n 6 99 0 An ' 1 , f I I -1.7 FLOOR (Sec. tier)"" C16 (Area above) (Dn)FLOOR (Sec. tier)" C1 8 (Area above) (Dn)FLOOR (Sec. tier)** C19 (Near C16) (Up)FLOOR (Sec. tier) CIO (1/2"& 5/8" GB)(Up)FLOOR (Sec. tier) E.Stair(1/2"/5/8"GB)(Up)
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| ROOF (CLTD) 27", uninsulated (Down)179.7 0.403 68.2 69.9-1.7-123 113.2 0.403 66.3 69.9 -3.6 -164 54.0 0.538 77.2 69.9 7.3 212 282.2 0.448 77.2 69.9 7.3 923 26.3 0.448 86.4 69.9 16.5 195 2567.7 0.30C _______ j L 30.4 23,379 TOTAL TRANSMISSION LOAD =62,628 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.Ceiling for this room is 8" concrete slab lArea (excluding floor) =59701 I -- " lCLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 30.4 OF THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ,Z1 Date: 12118101 Checked by: A Date: 03108102 Page: 43A 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C13
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| & C20 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP (cont'd)LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 39,255 TOTAL ROOM SENSIBLE LOAD: 101,883 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 101,883 / ( 1.08 x 0.9 x 7,490 ) 70.0 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 ROOM HUMIDITY RATIO (Wr) =0.0085 +0 / (4840 x 0.9 x 7,490 ) =0.0085...... .........I THIS PAGE REPLACED BY REV. 12 MENEENOMMM9 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ý Date: 12/18/01 Checked by: X Date: 03/08102 Page: 44 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C14 (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER Reference Design air flow: 1,840 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature.
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| 68.2 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Et) Btulh.sqft.F (OF) (OF) (OF) (BTU/h)WEST* 755.0'- C19, 10" CI 8.67 6.03 25.6 0.463 77.2 68.2 9.0 107 WEST Door C51 6.80 3.92 26.7 0.448 77.2 68.2 9.0 107 WEST* 755.0 -C16, 10" Cl 8.67 21.50 164.9 0.463 68.2 68.2 0.0 0 WEST Door C62 7.17 3.00 21.5 0.448 68.2 68.2 0.0 WEST* 755.0'- C018, 10" CI 8.67 13.54 104.2 0.463 66.3 68.2 -1.9 -92 WEST Window 4.00 3.30 13.2 0.810 66.3 68.2 -1.9 -20 WEST (Second tier) 755.0' -C13, 10" CI 1.33 42.00 55.9 0.463 69.9 68.2 1.7 44 SOUTH 708.0'- T1,36" CI 10.00 16.80 168.0 0.236 110.0 68.2 41.8 1,657 NORTH (CLTD) 36" CE 10.00 16.80 168.0 0.262 .. i.t 19.3 851 EAST (CLTD) 36" CE 10.00 42.00 420.0 0.262 26.6 2,932 FLOOR 708 -T1, 18" CRP (Up) 16.80 42.00 705.6 0.257 110.0 68.2 41.8 7,580 CEILING E. Attic 1 (Ac. tile) (Dn) 16.80 42.00 705.6 0.330 71.8 68.2 3.6 838 TOTAL TRANSMISSION LOAD = 14,006 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.lArea (excluding floor) = 18741 CLTDcorr = [(CLTD +.LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
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| [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 26.6 'F CLTDcorr(north)
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| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 19.3 OF LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 315 0 ELECTRICAL LOAD (pg. 18): 8,007 TOTAL ROOM SENSIBLE LOAD: 22,012 CFM Ts I (-Tr)Transfer -Air (C 16) -pg. 30 & 47 740 X 1.08 X 0.9 68.2 -68.2 0 NET ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =22,012 Ts I Q I CFM 56.0 + 22,012 / ( 1.08 x 0.9 x 1,840 ) =68.3 OF THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZR& Date: 12/18101 Checked by: Re Date: 03/08102 Page: 44A 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C14 (cont'd)ROOM NAME: TECHNICAL SUPPORT CENTER LATENT LOAD: PEOPLE (pg. 18): Transfer -Air (C 16) -Pa. 30 & 47 7.1 COOLING LOAD -NORMAL OPERATION Q latent 0 X 740 X 325 4840 0 0 x 0.9 0.0085-0.0085 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0/ (4840 x 0.9 x 1,840 ) =0.0085 I I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4R Date: 12/18/01 Checked by: ;M Date: 03108/02 Page: 45 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C15 (Ref. 5.1.1 & 5.1.11)ROOM NAME: CORRIDOR[ReferenceI Design air flow: -cfm Ipg. 30 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
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| 87.2 OF Design Room Temperature:
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| 93 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT VJALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (TF) (7F) (°F) (BTU/h)WEST* 755.0'- C12, 12"CI 8.67 6.04 20.1 0.431 73.6 87.2 -13.6 -118 WEST Door C55 7.17 4.50 32.3 0.448 73.6 87.2 -13.6 -197 SOUTH" 755.0' -T1, 36" CI 8.67 13.29 87.2 0.236 110.0 87.2 22.8 469 SOUTH Door C54 (Heavy eq.) 7.10 3.95 28.0 0.452 110.0 87.2 22.8 289 NORTH* 755.0'- C13, 8" Cl 8.67 13.29 65.0 0.500 69.9 87.2 -17.3 -563 NORTH Door C52 7.17 7.00 50.2 0.448 69.9 87.2 -17.3 -3F9 EAST" Stair C2, 8*CI 8.67 6.04 9.1 0.500 86.4 87.2 -0.8 -4 EAST Door C53 7.17 6.04 43.3 0.448 86.4 87.2 -0.8 -16 FLOOR 729.0- -C1, 8" TC (Up) 13.29 6.04 80.3 0.524 95.0 87.2 7.8 328 CEILING E. Attic 2 -3/4" PL (Up) 13.29 6.04 80.3 0.730 84.7 87.2 -2.5 -146 TOTAL TRANSMISSION LOAD -345 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.JArea (excluding floor) = 4151 LOAD
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| ==SUMMARY==
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| : ELECTRICAL:
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| PEOPLE (pg. 18): 0 X 250 0 LIGHTING (pg. 18, Note 2): 86.0 X 3.413 X 100% 294 EQUIPMENT (pg. 18, Note 2): 17.2 X 3.413 X 100% = 59 TOTAL ROOM SENSIBLE LOAD: 7 2xv x...........
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| THIS PAGE REPLACED BY REV. 12 I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z4 Date: 12118101 Checked by: I.R Date: 03108/02 Page: 46 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. -NIA ROOM NAME: M C R RETURN AIR PLENUM (above room C12)Reference Design air flow: 24,520 cfm (Transfer from room C 12) pg. 30 Supply Air Temp: 73.6 OF (Transfer from room C1 2) pg. 42A Supply Air Humidity Ratio: 0.0085 lbW/Ib dry air (Transfer from room C12) pg. 42A Steady State Temperature:
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| 76.1 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqftF (OF) (OF) (OF) (BTU/h)SOUTH Ti -36" CI 7.75 150.70 1167.93 0.236 110.0 76.1 33.9 9,344 NORTH 757.0'- Al, 36" CI 7.75 26.70 206.9 0.236 85.0 76.1 8.9 435 NORTH 757.0'- A25, 36" CI 7.75 14.00 108.5 0.236 80.0 76.1 3.9 100 NORTH 757.0' -A3 to A5, 36" CI 7.75 48.00 372.0 0.236 85.0 76.1 8.9 781 NORTH 757.0- -A27, 36" CI 7.75 14.00 108.5 0.236 80.U 76.1 3.9 100 NORTH 757.0' -A23, 36" CI 7.75 20.00 155.0 0.236 89.0 76.1 12.9 472 NORTH 757.0' -A21/A22, 36" CI 7.75 28.00 217.0 0.236 85.0 76.1 8.9 456 EAST C13 (Sec. tier), 12" Cl 7.75 35.29 273.5 0.431 69.9 76.1 -6.2 -731 EAST E.Attic 2, 12" CI 7.751 6.04 46.8 0.431 84.7 76.1 8.6 174 WEST West Attic 1, 8" CI 7.75 42.00 325.5 0.500 98.5 76.1 12.4 21010 FLOOR" C12 (Susp. ceiling) : The retum air is directed from the room to the plenum.ROOF (CLTD) 27", uninsulated (Down) .......* 6329.4 0.300 i 24.21 45,857 ITOTAL TRANSMISSION LOAD =58,996 (*) Luminious ceiling panel (plastic)JArea (excluding floor) = 93111 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -e5)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 24.2 OF Ts I I Q 11.08x0.9 I CFM ROOM TEMPERATURE (Tr) =73.6 ) + (58,996/1(.972 x 24,520 ) =76.1 OF.I. .......3: .~..-:.::.
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| ..A I THIS PAGE REPLACED BY REV. 12 I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 49& Date: 12/18/01 Checked by: A Date: 03108/02 Page: 47 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C16 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM Reference Design air flow: 380 cfm Ipg. 30 Supply Air Temp: 56.0 OF jpg. 29A Supply Air Humidity Ratio: 0.0085 IbW/lb dry air Ipg. 29A Steady State Temperature:
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| 68.2 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Et) Btu/h.sqft.F
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| ()F) O) (OF) (BTU/h)WEST" 755.0 -C13, 8" RMW 8.67 18.50 138.9 0.455 69.9 68.2 1.7 107 WEST Door C63 7.17 3.00 21.5 0.448 69.9 68.2 1.7 16 WEST 755.0' -C19, 8" RMW 8.67 3.08 26.7 0.455 77.2 68.2 9.0 109 SOUTH 755.0 -C19, 8" RMW 8.67 8.36 72.5 0.455 77.2 68.2 9.0 297 SOUTH Door C57 7.17 3.00 21.5 0.448 77.2 68.2 9.0 87 NORTH* 755.0' -C18, 2-5/8" GB 8.67 8.36 53.3 0.403 66.3 68.2 -1.9 -41 NORTH Door C64 7.17 2.67 19.1 0.448 66.3 68.2 -1.9 -16 EAST* 755.0' -C14, 10"Cl 8.67 21.50 164.9 0.463 68.2 68.2 0.0 0 EAST Door C62 7.17 3.00 21.5 0.448 68.2 68.2 0.0 0 FLOOR 708'- T1, 18" CRP (Up) 21.501 8.36 179.7 0.257 110.0 68.2 41.8 1,931 CEILING*" C13 (Second tier) (Dn) 21.50 8.36 179.7 0.403 69.9 68.2 1.7 123 TOTAL TRANSMISSION LOAD = 2,614 (* The area of the door or window, listed directly below this wall area, has been subtracted from the total wall -rea.(**) 8" concrete slab JArea (excluding floor) = 7201 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 2,597 TOTAL ROOM SENSIBLE LOAD: 5,211 CFM Ts I (-Tr)Transfer -Air (C 18) -pg. 30 & 48 360 X 1.08 X 0.9 66.3 -68.2 -665 NET ROOM SENSIBLE LOAD: 4,546 Ts Q Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 4,546 I ( 1.08 x 0.9 x 380 ) = 68.3 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 315 0 Transfer -Air (C 18) -pg. 30 & 48 360 X 4840 X 0.9 0.0085 -0.0085 0 UIAL KUOM LA ,-I , LOAU: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0/ (4840 x 0.9 x 380 ) =0.0085.........
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| .......... ........THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZR71 Date: 12118/01 Checked by: M Date: 03108102 Page: 48 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C18 (Ref. 5.1.1, 5.1.6, 5.1.10)ROOM NAME: NRC OFFICES Reference Design air flow: 360 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/lb dry air pg. 29A Steady State Temperature:
| |
| 66.3 OF TYPE OF LENGTH/ WIDTH AREA U T5 Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btuh.sqft.F (F) (OF) (OF) (BTU/h)WEST 755.0' -C13, 8" RMW 8.67 13.54 117.4 0.455 69.9 66.3 3.6 192 SOUTH* 755.0'- C16, 2-5/8"GB 8.67 8.36 53.3 0.403 68.2 66.3 1.9 41 SOUTH Door C64 7.17 2.67 19.1 0.448 68.2 66.3 1.9 16 NORTH 757.0' -A21, 36" CI 8.67 8.36 72.5 0.236 85.0 66.3 18.7 320 NORTH (CLTD) 36" CE 8.67 5.88 51.0 0.262..*.*.*.*
| |
| 21.2 284 EAST" 755.0' -C14. 10" CI 8.67 13.54 104.2 0.463 68.2 66.3 1.9 92 EAST Window 4.00 3.30 13.2 0.820 68.2 66.3 1.9 21 FLOOR 708'- T1, 18" CRP (Up) 13.54 8.36 113.2 0.257 110.0 66.3 43.7 1,271 CEILING..
| |
| C13 (Second tier) (Dn) 13.54 8.36 113.2 0.403 69.9 66.3 3.6 164 TOTAL TRANSMISSION LOAD = 2,401 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab JArea (excluding floor) = 5441 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95 -22/2 = 84; F= .0 CLTDcorr(north)
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| = [(11.7 + 1)'0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 21.2 ýF LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 315 0 ELECTRICAL LOAD (pg. 18): 1,222 TOTAL ROOM SENSIBLE LOAD: 3,623 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 3,623 I ( 1.08 x 0.9 x 360 ) = 66.3 OF LATENT LOAD: Q latent PEOPLE (pg. 18) 0 X 325 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr)0 0.0085 +0/ (4840 x 0.9 x 360 ) =0.0085 I .THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z4M Date: 12118101 Checked by: A Date: 03/08102 Page: 49 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. 755.0-C19 ROOM NAME: CORRIDOR Reference Design air flow: 260 cfm pg. 30 Supply Air Temp: 56.0 OF _pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ilb dry air pg. 29A Steady State Temperature:
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| 77.2 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F (7F) (7F) (OF) (BTU/h)WEST Stair C2 -12" Cl 8.67 4.00 34.7 0.431 86.4 77.2 9.2 .138 WEST" Stair C2 -8" RMW 8.67 4.39 16.6 0.455 86.4 77.2 9.2 69 WEST Door C60 7.17 3.00 21.5 0.448 86.4 77.2 9.2 89 NORTH 755.0' -C13, 8" RMW 8.67 6.06 52.5 0.455 69.9 77.2 -7.3 -175 NORTH 755.0'- C13, 2-5/8"GB 8.67 37.67 326.6 0.403 69.9 77.2 -7.3 -961 NORTH* 755.0'- C16, 8" RMW 8.67 8.36 51.0 0.455 68.2 77.2 -9.0 -209 NORTH Door C57 7.17 3.00 21.5 0.448 68.2 77.2 -9.0 -87 SOUTH 755.0' -T1, 36" CI 8.67 32.40 280.9 0.236 110.0 77.2 32.8 2,174 SOUTH 755.0' -Stair C2, 8" CI 8.67 14.27 123.7 0.500 69.9 77.2 -7.3 -452 EAST 755.0' -C16, 8" RMW 8.67 3.08 26.7 0.455 68.2 77.2 -9.0 -109 EAST" 755.0' -C14. 10" Cl 8.67 6.03 25.5 0.463 68.2 77.2 -9.0 -106 EAST Door C51 6.83 3.92 26.8 0.448 68.2 77.2 -9.0 -108 FLOOR 729.0' -C1, 8" TC (Up) 4.39 15.77 69.2 0.524 95.0 77.2 17.8 646 FLOOR 708.0' -T1, 18" TC (Up) 9.00 6.00 54.0 0.369 110.0 77.2 32.8 654 FLOOR 708.0' -T1, 18" TC (Up) 23.40 9.10 212.9 0.369 110.0 77.2 32.8 2,577 CEILING (Sec. tier)** C13 (Near C16) (Up) 9.00 6.00 54.0 0.538 69.9 77.2 -7.3 -212 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Up) 23.40 9.10 212.9 0.448 69.9 77.2 -7.3 -696 CEILING (Sec. .tier) C13 (1/2" & 5/8"GB)(Up) 4.39 15.77 69.2 0.448 69.9 77.2 -7.3 -226 TOTAL TRANSMISSION LOAD = 3,006 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(**) 8" concrete slab LOAD
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| | |
| ==SUMMARY==
| |
| : LArea (excluding floor) = 13440 PEOPLE (pg. 18) : 0 X 250 =0 ELECTRICAL LOAD (pg. 18): 2,361 TOTAL ROOM SENSIBLE LOAD: 5,367 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 5,367 I ( 1.08 x 0.9 x 260 ) = 77.2 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr)0 0.0085 0.0085 +0/(4840 x 0.9 x 260 ) =_ THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4F,& Date: 12118101 Checked by: ; Date: 03/08/02 Page: 50 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. -N/A ROOM NAME: WEST ATTIC 1 (above C3. C4, C5, C6, C9 & CIO)lReference I Design air flow: -cfm Ipg. 30 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 88.5 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (°F) (BTU/h)SOUTH (See Note) 755.0'- T1, 36" CI 9.75 22.00 214.5 0.236 110.0 68.5 21.6 1,091 SOUTH (See Note) W. Attic 3, 8" CI 9.75 20.54 200.3 0.500 95.7 88.5 7.3 726 SOUTH (See Note) W. Attic 2, 8" CI 9.75 9.53 92.9 0.500 93.6 88.5 5.1 239 WEST (See Note) 755.0' -C1, Metal column 9.75 37.33 364.0 0.735 81.15 88.5 -7.0 -1,859 WEST (See Note) W. Attic 3. 8" CI 9.75 4.67 45.5 0.500 95.7 88.5 7.3 165 NORTH (See Note) 757.0' -A5, 36" CI 9.75 42.70 416.3 0.236 85.0 88.5 -3.5 -339 EAST MCR Plen, 8" CI 7.75 42.00 325.5 0.500 76.1 88.5 -12.4 -2,010 EAST 755.0' -C12, 8" CI 2.00 42.00 84.0 0.500 73.6 88.5 -14.9 -624 FLOOR 755.0'- C3. 3/4" PL (Up) M." 337.8 0.730 89.2 88.5 0.8 185 FLOOR 755.0'- C4. 5/8" GB (Dn) ... 412.2 0.338 86.5 88.5 -2.0 -272 FLOOR 755.0'- C5, 5/8" GB (Dn) 137.9 0.338 86.6 88.5 -2.9 -135 FLOOR 755.0 -C6, 5/8" GB (Dn) .165.2 0.338 91.7 88.5 -6.8 377 FLOOR 755.0 -C9. 3/4" PL (Dn) -.167.5 0.503 74.9 88.5 -13.6.-1,142 FLOOR 755.0'-C1o, 3/4" PL (On) *.*.: ..: 323.3 0.503 80.4 88.5 -8.1 -1,309 ROOF (CLTD) 127" (Uninsulated) (On) 37.33 42.70 1594.0 03( 1.85,643 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 9.53 44.5 0.300 11.8 158 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 11.12 51.9 0.300U .-!;:: : ' : 11.8 184_:______:______'__
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| .'':':.: ::::::i.:.:.........:.''''
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| 11.8 184 TOTAL TRANSMISSION LOAD = 324 Note: Wall height used = (775.75 -763) = 9.75' for all walls.JArea (excluding floor) 34331 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 11.8 OF CFM Ts (-Tr)Transfer -Air (C 1) -pg. 30 & 32 53 X 1.08 X 0.9 81.5 -88.5 -358 Transfer -Air (C 3) -pg. 30 & 34A 90 X 1.08 X 0.9 89.2 -88.5 66 TOTAL ROOM SENSIBLE LOAD: 31 ROOM HUMIDITY RATIO (Wr): (ROOM C1) -pg. 30 & 32 (ROOM C3) pg. 30 & 34A 53 90 0.0085 0.0088 Wr =0.0087 ryw:..................... ...... I .. ........ .. ..................
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| X, X.-MM, THIS PAGE REPLACED BY REV. 12..... ..
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| Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z0n Date: 12118101 Checked by: R Date: 03108102 Page:50A 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION ROOM NO. -NIA ROOM NAME: WEST ATTIC 2 (above C2)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 93.6 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F (OF) ("F) (OF) (BTU/h)WEST 755.0'- C1, 8" CI 9.75 4.00 39.0 0.500 81.5 93.6 -12.1 -236 SOUTH 708.0'- T1,36" CI 9.75 9.53 92.9 0.236 110.0 93.6 16.4 360 NORTH W. Attic 1 -8" Ci 9.75 9.53 92.9 0.500 88.5 93.6 -5.1 -239 EAST W. Attic 3 -8 CI 9.75 4.00 39.01 0.500 95.7 93.6 2.1 41 FLOOR 755.0-C2, 5/8" GB (Dn) 9.53 4.00 38.1 0.417 94.3 93.6 0.7 11 ROOF (CLTD) 27", uninsulated (Down) 9.53 4.001 38.1 0.300 6.7 7 TOTAL TRANSMISSION LOAD = 13 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To 95- 22/2 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 6.7 "F ROOM NO. -N/A ROOM NAME: WEST ATTIC 3 (above Stair C1)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
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| 95.7 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F
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| ("F) ("F) (OF) (BTU/h)WEST W. Attic 2 -8" Ci 9.75 4.00 39.0 0.500 93.6 95.7 -2.1 -41 SOUTH 755.0 -TI, 36" Cl 9.75 20.54 200.3 0.236 110.0 95.7 14.3 676 NORTH W. Attic 1 -8" Cl 9.75 20.54 200.3 0.500 88.6 95.7 -7.3 -726 EAST W. Attic 1 -8" Cl 9.75 4.00 39.0 0.500 88.6 95.7 -7.3 -141 FLOOR Stair C1 -3/4' PL (Up) 20.54 4.00 82.2 0.730 97.9 95.7 2.2 132 ROOF (CLTD) 27", uninsulated (Up) 20.54 4.00 82.2 0.331 : :::::: 4.6 124_4::::::::::::::::
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| TOTAL TRANSMISSION LOAD Z.CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)=4.6 OF I[a "'R W IR N ý*..ýll.ý"....ý..ý.,..'..,,ýl..'....'.,.'.ý.",.".'.ý.",.-l,..W...,'N
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| .'O '.ry,..-." L THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4f Date: 12118101 Checked by: J Date: 03108/02 Page: 51 7.0 CALCULATIONS (CONT.) 7.1 COOLING LOAD -NORMAL OPERATION CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMP. HUMIDITY Ref. cfm X HUM. cfm X OF (pg. 30, Diagram 2) (OF) # MOIST I # DRY page EAST ATTIC 1 2,580 71.8 0.0085 41 22.0 185,244 CORRIDOR (C 19) 260 77.2 0.0085 49 2.2 199,176 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 69.9 0.0085 44 40.5 18,174 SHIFT ENGINEERS OFFICE (C10) 10 80.4 0.0088 40 0.1 804 CONFERENCE ROOM (C 9) 270 74.9 0.0085 39 2.3 20,223 MCR RETURN AIR PLENUM 24,520 76.1 0.0085 46 209.2 1,865,934 IUIAL Vreturn =1: ::::: -.. ý T7rTTTT=276.3 2.J,289,65
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| ...-. ..3. ...:' ' -.2- : .' .:: .-- -- -: :' ' '' :, ..Return Air Temperature from MCR spaces: SUM (cfm X OF) I Vretum =Return Air Humidity from MCR spaces: SUM (cfm X HUM.) / Vreturn =Treturn: 1 70.7 OF I Wret: 1 0.0085 N MOIST / 4 DRY AIR I Outside Air Flow: Outside Air Temperature:
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| Outside Air Humidity Ratio: Voa = 3,597 cfm (pg. 30, Diagram 2)Toa = 95 OF DB, 74 0 F WB (Section 6.1)Woa = 0.0133 N MOIST / # DRY AIR TEMPERATURE OF AIR ENTERING THE AIR HANDLING UNIT: HUMIDITY RATIO OF AIR ENTERING THE AIR HANDLING UNIT: Te = [(Vreturn x Tretumn +(Voa x Toa)] / (Vreturn + Voa)We = [(Vreturn x Wretum) +(Voa x Woa)] I (Vretum + Voa)THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZV Date: 12/18/01 Checked by: R Date: 03108/02 Page: 52 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-Cl (Ref. 5.1.1,5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM Reference Design air flow: 2,825 cfm pg 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/lb dry air pg. 29 Steady State Temperature:
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| 85.4 OF Design Room Temperature:
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| 91 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF (TF) (OF) (0 F) (BTU/h)WEST (CLTD) 36" CE 17.75 42.00 745.5 0.262?.::,.-:.::.:::
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| : : 9.6 1,871 SOUTH- 708.0'- T1, 36" CI 17.75 39.14 694.7 0.236 120.0 85.4 34.7 5,681 NORTH (CLTD) 36" CE 17.75 23.50 417.1 0.262 , 2.2 239 NORTH 757.0' -A5, 36" CI 17.75 15.64 277.6 0.236 104.0 85.4 18.7 1,22 EAST 755.' -C2, 8" CI 8.00 4.00 32.0 0.500 110.0 85.4 24.7 394 EAST* 755.0' -C3, 8" Cl 8.00 6.67 10.3 0.500 96.8 85.4 10.4 5ýEAST Door C39 7.17 6.00 43.0 0.448 95.8 85.4 10.4 20O EAST 755.0' -C4, 8" CI 8.00 29.38 235.0 0.500 92.4 85.4 7.0 823 EAST (Second tier)** W. Attic 1, Metal 9.75 37.33 364.0 0.735 92.0 85.4 6.6 1,771 EAST (Second tier)** W. Attic 2, 8" CI 9.75 4.00 39.0 0.500 99.6 85.4 14.3 279 FLOOR- 708.0- -TI, 18"C (Up) 39.14 42.00 1643.9 0.376 120.0 85.4 34.7 21,41 ROOF (CLTD) 27', uninsulated (Down) 39.14 42.00 1643.9 0.300 '77"7" 14.9 7,34A TOTAL TRANSMISSION LOAD = 41,299 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative.
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| (*-) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 14.9 OF CLTDcorr(west)
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| [(21.6 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (west)= 9.6 OF CLTDcorr(north)
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| = [(11.7 + 1 )*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 2.2 OF LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 32,002 TOTAL ROOM SENSIBLE LOAD: 73,301 TRANSFER AIR CFM IFACTORI Ts I Tr I Delta T (W. Attic 1) -pg. 31 1,175 X 0.972 92.0 85.4 6.6 7,561 NET ROOM SENSIBLE LOAD: 80,861 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 80,861 I (1.08 x 0.9 x 2,825 ) = 85.4 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 Transfer -Air (West Attic 1) -pg. 31 & 70 1,175 X 4840 X 0.9 0.0074 (0.0070) 2,267 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =2267 0.0070 + 2,267 / (4840 x 0.9 x 2,825 ) =0.0072 P.0CR. ~ ..... POW"'I THIS PAGE REPLACED BY REV. 12 I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z;M Date: 12/18/01 Checked by: R Date: 03/08/02 Page: 53 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C2 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: WOMEN'S TOILET IReference 1 Design air flow: -cfm Ipg. 3.1 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 110.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0-. C1, 8" CI 8.00 4.00 32.0 0.500 85.4 110.0 -24.7 -39 SOUTH" 708.0'- T1, 36" CI 8.00 9.53 76.2 0.236 120.0 110.0 10.0 1 NORTH* 755.0'- C3, 8" CI 8.00 9.53 54.7 0.500 95.8 110.0 -14.3 -39 NORTH Door C38 7.17 3.00 21.5 0.448 95.8 110.0 -14.3 -131 EAST 755.0' -W.Stair C1, 8" CI 8.00 4.00 32.0 0.500 102.3 110.0 -7.7 -123 FLOOR** 708.0' -T1, 18" TC (Up) 9.53 4.00 38.1 0.369 120.0 110.0 10.0 141 CEILING W. Attic 2, 5/8" GB (Up) 9.53 4.00 38.1 0.562 99.8 110.0 -10.4 -225 TOTAL TRANSMISSION LOAD = -947 (* The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 992 TOTAL ROOM SENSIBLE LOAD: 45 LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0.. ... ..:.::.~ ........:.x.x.~.:.M
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| .,.I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z_& Date: 12118101 Checked by: Me Date: 03/08102 Page: 54 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C3 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: CORRIDOR lReference Design air flow: -cfm Ipg. 31 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
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| 95.8 OF Design Room Temperature:
| |
| 98 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F
| |
| (°F) (M (0 F) (BTU/h)SOUTH" 755.0' -C2, 8" CI 8.00 9.53 54.7 0.500 110.0 95.8 14.3 390 SOUTH Door C38 7.17 300 21.5 0.448 110.0 95.8 14.3 137 SOUTH* 755.0'- Stair C1, 8" CI 8.00 20.54 142.8 0.500 102.3 95.8 6.6 468 SOUTH Door C37 7.17 3.00 21.5 0.448 102.3 95.8 6.6 6 SOUTH -755.0'- T1, 36" CI** 8.67 10.63 63.6 0.236 120.0 95.8 24.3 38 SOUTH-*" Door C36 (Heavy Eq.) 7.13 4.00 28.5 0.452 120.0 95.8 24.3 31 NORTH* 755.0'- C4, 8" RMW 8.00 14.03 90.7 0.455 92.4 95.8 -3.4 -14 NORTH Door C40 7.17 3.00 21.5 0.448 92.4 95.8 -3.4 -3 NORTH* (See Note) 755.0' -CIO, 8" RMW 8.00 16.70 87.3 0.455 85.4 95.8 -10.4 -411 NORTH Door C46A (Glass) 7.38 3.36 24.8 0.810 85.4 95.8 -10.4 -20 NORTH Door C46 7.17 3.00 21.5 0.448 85.4 95.8 -10.4 -10 NORTH* 755.0' -C5, 8" RMW 8.00 10.31 61.0 0.455 93.5 95.8 -2.3 -62 NORTH Door C42 7.17 3.00 21.5 0.448 93.5 95.8 -2.3 -22 EAST* 755.0' -C12, 8" Cl 8.00 11.341 58.5 0.500 76.5 95.8 -19.3 -56A EAST Door C56 7.17 4.50 32.3 0.448 76.5 95.8 -19.3 -278 WEST* 755.0' -C1, 8" CI 8.00 6.67 10.3 0.500 85.4 95.8 -10.4 -54 WEST Door C39 7.17 6.00 43.0 0.448 85.4 95.8 -10.4 -2001 WEST 755.0' -Stair C1, 8" Cl 8.00 4.00 32.0 0.500 102.3 95.8 6.6 1 FLOOR~** 708.0'- T1, 18" TC (Up) 6.67 9.36 62.4 0.369 120.0 95.8 24.3 55 FLOOR 729.0' -C1, 8" TC (Up) 6.67 33.21 221.5 0.524 116.0 95.8 20.3 2,35 FLOOR 729.0'- C1, 8" TC (Up) 4.67 10.63 49.6 0.524 116.0 95.8 20.3 52 CEILING W. Attic 1 -3/4" PL (Up) 6.67 43.20 288.1 0.730 92.0 95.8 -3.8 -79 CEILING W. Attic 1 -3/4" PL (Up) 4.67 10.63 49.6 0.730 92.0 95.8 -3.8 -13 TOTAL TRANSMISSION LOAD = 2,273 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.(*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Ceiling raised to el. 763'-8". (**) See Assumption 4.1.6 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 1,757 TOTAL ROOM SENSIBLE LOAD: 4,030 I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZR& Date: 12118/01 Checked by: A; Date: 03/08/02 Page:54A 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C3 ROOM NAME: CORRIDOR (cont'd)TRANSFER AIR CFM FACTORI Ts I Tr I DeltaT (ROOM C4) -pg. 31 & 55 440 x 0.972 92.4 95.8 -3.4 -1,454 (ROOM C5) -pg. 31 & 56 155 X 0.972 93.5 95.8 -2.3 -339 (ROOM C10) -pg. 31 & 60 220 X 0.972 85.4 95.8 -10.4 -2,213 NET ROOM SENSIBLE LOAD: 23 ROOM HUMIDITY RATIO (Wr): (ROOM C4) -pg. 31 & 55 (ROOM C5) -pg. 31 & 56 (ROOM C10) -pg. 31 & 60 440 @155 @220 @0.0080 0.0070 0.0073 Wr= 0.0076 I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4 Date: 12/18101 Checked by: 1 Date: 03108102 Page: 55 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 756.0-C4 (Ref. 5.1.4 & 5.5.1)ROOM NAME: KITCHEN Reference Design air flow: 440 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
| |
| 92.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F CF) CF) ) (BTU/h)WEST 755.0'- Cl, 8" Cl 8.00 13.38 107.0 0.500 86.4 92.4 -7.0 -379 SOUTH" 755.0' -C3, 8" RMW 8.00 14.03 90.7 0.455 95.8 92.4 3.4 140 SOUTH Door C40 7.17 3.00 21.5 0.448 95.8 92.4 3.4 3 EAST 755.0'- C5, 8" RMW 8.00 13.38 107.0 0.455 93.5 92.4 1.2 56 EAST 755.0' -C6, 8" RMW 8.00 16.00 128.0 0.455 89.4 92.4 -2.9 -17 NORTH 757.0'- A5, 36" Cl 8.00 14.03 112.2 0.236 85.0 92.4 -7.3 -19 FLOOR** 708.0' -T1, 18" TC (Up) 8.70 13.38 116.4 0.369 120.0 92.4 27.7 1,18 FLOOR 729.0' -C1, 8" TC (Up) i 295.8 0.524 116.0 92.4 23.7 3,66 CEILING W. Attic 1 -5/8" GB (Dn) 29.38 14.03 412.2 0.338 92.0 92.4 -0.4 -5 TOTAL TRANSMISSION LOAD = 4,290 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) See Assumption 4.1.6 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 10 X 250 2,500 ELECTRICAL LOAD (pg. 18): 8,787 TOTAL ROOM SENSIBLE LOAD: 15,577 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 15,577 I (1.08 x 0.9 x 440 ) = 92.4 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 10 X 200 2000 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =2000 0.0070 +2,000 / ( 4840 x 0.9 x 440 ) =0.0080-A 69,90 10-1"..Q.N M 'T I THIS PAGE REPLACED BY REV. 12 I* II Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .!R& Date: 12118101 Checked by: R Date: 03108102 Page: 56 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C5 ROOM NAME: MEN'S TOILET 7.2 COOLING LOAD -LOCA (Ref. 5.1.4 & 5.5.1)Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:
| |
| 90 cfm 56.0 OF 0.0070 IbW/Ib dry air 93.5 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btulh.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0' -C4, 8" RMW 8.00 13.38 107.0 0.455 92.4 93.5 -1.2 -56 SOUTH* 755.0' -C3, 8" RMW** 8.00 10.31 61.0 0.455 95.8 93.5 2.3 6 SOUTH Door C42 7.17 3.00 21.5 0.448 95.8 93.5 2.3 22 NORTH 755.0'- C6, 8" RMW** 8.00 10.31 61.0 0.455 89.4 93.5 -4.1 -113 NORTH Door C45 7.17 3.00 21.5 0.448 89.4 93.5 -4.1 -39 EAST 755.0' -C10, 8" RMW"* 8.00 13.38 107.0 0.455 85.4 93.5 -8.1 -394 FLOOR 729.0' -C1,8" TC (Up) 10.31 13.38 137.9 0.524 116.0 93.5 22.5 1,626 CEILING W. Attic 1 -5/B" GB (Dn) 10.31 13.38 137.9 0.338 92.0 93.5 -1.5 -71 TOTAL TRANSMISSION LOAD = 1,037 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
| |
| Conservatively, U for RMW wall is used.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18). 1,994 TOTAL ROOM SENSIBLE LOAD: 3,031 TRANSFER AIR CFM I FACTOR I Ts I Tr I Delta T (Room C6) -pg. 31 & 57 65 X 0.972 93.5 89.4 4.1 257 NET ROOM SENSIBLE LOAD: 3,288 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 3,288 I ( 1.08 x 0.9 x 90 ) = 93.86 F LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 Transfer -Air (Room C6) -pg. 31 & 57 65 X 4840 X 0.9 0.0070 (0.0070) 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0070 +0 /(4840 x 0.9 x 90 ) =0.0070 THIS PAGE REPLACED BY REV Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 11 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZZY Date: 12118/01 Checked by: R Date: 03/08/02 Page: 57 7.0 CALCULATIONS (CONT.) COOLING LOAD -LOCA ROOM NO. 755.0-C6, C7, and C8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS Reference Design air flow: 65 cfm Ipg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/lb dry air pg. 29 Steady State Temperature:
| |
| 89.4 OF Design Room Temperature:
| |
| 98 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE (Ft) (Sq Ft) Btu/h.sqft.F (OF) (0 F) ("F) (BTU/h)SOUTH" 755.0'- C5, 8" RMW* 8.00 10.31 61.0 0.455 93.5 89.4 4.1 113 SOUTH Door C45 7.17 3.00 21.5 0.448 93.5 89.4 4.1 35 NORTH 757.0'- A5, 36" CI 8.00 10.31 82.5 0.236 104.0 89.4 14.6 2F4 EAST 755.0' -C9, 8" RMW"* 8.00 10.03 80.2 0.455 79.8 89.4 -9.7 -35" EAST 755.0' -C10, 8" RMW*" 8.00 5.33 42.6 0.455 85.4 89.4 -4.0 -78 WEST 755.0 -C1, 8" CI 8.00 16.02 128.2 0.500 85.4 89.4 -4.1 -261 FLOOR 729.0' -C1, 18" TC (Up) 16.02 8.70 139.4 0.369 116.0 89.4 26.6 1,3 FLOOR 729.0'- C1, 8" TC (Up) ......25.8 0.524 116.0 89.4 26.6 35 CEILING W. Attic 1 -5/8" GB (Up) 16.02 10.31 165.2 0.427 92.0 89.4 2.5 17 TOTAL TRANSMISSION LOAD = 1,647 (*)The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): *464 TOTAL ROOM SENSIBLE LOAD: 2,111 Ts I Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 2,111 I (1.08 x 0.9 x 65 89.4 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0070 +0/ (4840 x 0.9 x 65 ) =0.0070 A~.CUI.A~
| |
| RQ'O 0 ~THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ZR7 Date: 12/18/01 Checked by: X Date: 03/08/02 Page: 58 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. -STAIR Cl (Ref. 5.1.1 & 5.1.12)ROOM NAME: WEST STAIRWELL IReference Design air flow: -cfm Ipg. 31 Supply Air Temp: -F Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
| |
| 102.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA Ti SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (F) (OF) (BTU/h)WEST 755.0' -C2, 8" CI 8.00 4.00 32.0 0.500 110.0 102.3 7.7 125 SOUTH- 755.0 -T1, 36" Cl 8.00 20.54 164.3 0.236 120.0 102.3 17.7 686 NORTH* 7550' -C3, 8" CI 8.0C 20.54 142.8 0.500 95.8 102.3 -6.6 -468 NORTH Door C37 7.17 3.00 21.5 0.448 95.8 102.3 -6.6 -6 EAST 755.0' -C3, 8" Cl 8.00 4.00 32.0 0.500 95.8 102.3 -6.6 -1 CEILING W. Attic 3-314" PL (Up) 20.54 4.00 82.2 0.730 100.3 1023 -2.0 -12 FLOOR (See Note)TOTAL TRANSMISSION LOAD =54 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6.....I...............
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| ..... ....I THIS PAGE REPLACED BY REV. 12 I* II Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN /1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZV Date: 12/18/01 Checked by: Date: 03/08/02 Page:58A 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. STAIR C2 (Ref. 5.1.1& 5.1.12)ROOM NAME: EAST STAIRWELL lReference Design air flow: -cfm Ipg 31 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
| |
| 89.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST* 755.0' -C15, 8" CI 8.67 6.04 30.9 0.500 93.1 89.0 4.1 65 WEST Door C53 7.17 3.00 21.5 0.448 93.1 89.0 4.1 40 WEST 755.0' -C13, 8" RMW 8.67 2.32 20.1 0.455 72.5 89.0 -16.5 -151 SOUTH** 755.0 -T1, 36" Cl 8.67 20.33 176.3 0.236 120.0 89.0 31.0 1,29 NORTH 755.0'- C19, 8" CI 8.67 14.27 123.7 0.500 82.6 89.0 -6.4 -396 NORTH 755.0'- C13, 8" RMW 8.67 6.06 52.5 0.455 72.5 89.0 -16.5 -394 EAST 755.0'- C19, 12" CI 8.67 4.00 34.7 0.431 82.6 89.0 -6.4 -96 EAST* 755.0' -C19, 8" RMW 8.67 4.39 16.6 0.455 82.6 89.0 -6.4 -4i EAST Door C60 7.17 3.00 21.5 0.448 82.6 89.0 -6.4 -62 CEILING E.Attic 3 -3/4" PL, (Up) 4.00 20.33 81.3 0.730 88.3 89.0 -0.7 -42 CEILING C13 (1/2" & 5/8" GB) (Up) 4.39 6.00 26.3 0.448 72.5 89.0 -16.5 -19 FLOOR (See Note) ____TOTAL TRANSMISSION LOAD =9 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) See Assumption 4.1.6.. ... ......4.. ; ~ ii;i;iii;i;;;;;ii THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ZR7 Date: 12/18101 Checked by: g Date: 03108102 Page: 59 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C9 (Ref. 5.1.4)ROOM NAME: CONFERENCE ROOM Reference Design air flow: 270 cfm pg. 31 Supply Air Temp: 56.0 OF [pg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
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| 79.8 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F (F) CF) ('F) (BTU/h)WEST 755.0'- C6, 8" RMW 8.00 10.03 80.2 0.455 89.4 79.8 9.7 355 SOUTH* 755.0'- C10, 8" RMW 8.00 16.70 112.1 0.455 85.4 79.8 5.7 28 SOUTH Door C48 7.17 3.00 21.5 0.448 85.4 79.8 5.7 54 NORTH 757.0' -A5, 36" CI 8.00 16.70 133.6 0.266 104.0 79.8 24.3 8 EAST 755.0' -C12, 8" CI 8.00 10.03 80.2 0.500 76.5 79.8 -3.3 -1 FLOOR 729.0' -C1, 8" CRP (Up) 10.03 16.70 167.5 0.324 116.0 79.8 36.3 1,96 CEILING W. Attic 1 -3/4" PL (Dn) 10.03 16.70 167.5 0.503 92.0 79.81 12.2 1,03 TOTAL TRANSMISSION LOAD = 4,424 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 1,829 TOTAL ROOM SENSIBLE LOAD: 6,253 Ts Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 6,253 / ( 1.08 x 0.9 x 270 ) = 79.8 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 I. ...0.:::;w:: I THIS PAGE REPLACED BY REV. 12 1 mmmmmmmi Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4R& Date: 12118101 Checked by: R Date: 03108/02 Page: 60 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C10 (Ref. 5.1.4)ROOM NAME: SHIFT ENGINEERS OFFICE Reference Design air flow: 330 cfm pg. 31 Supply Air Temp: 56.0 OF lpg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air Ipg. 29 Steady State Temperature:
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| 85.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F F (OF) ('F) (BTU/h)WEST 755.0'- C5, 8" RMW 8.00 13.38 107.0 0.455 93.5 85.4 8.1 394 WEST 755.0' -C6, 8" RMW 8.00 5.33 42.6 0.455 89.4 85.4 4.0 78 SOUTH* (See Note) 755.0'- C3, 8" RMW 8.00 16.70 87.3 0.455 95.8 85.4 10.4 411 SOUTH Door C46 7.17 3.00 21.5 0.448 95.8 85.4 10.4 100 SOUTH Door C46A (Glass) 7.38 3.36 24.8 0.810 95.8 85.4 10.4 208 NORTH* (See Note) 755.0'- C9, 8" RMW 8.00 16.70 112.1 0.455 79.8 85.4 -5.7 -28 NORTH Door C48 7.17 3.00 21.5 0.448 79.8 85.4 -5.7 -5_EAST** 755.0' -C12, 8" CI 8.00 19.36 154.9 0.500 76.5 85.4 -8.9 -68 FLOOR 729.0'- C1,8" CRP (Up) 16.70 19.36 323.3 0.324 116.0 85.4 30.6 3,2 CEILING W. Attic 1 -3/4" PL (Dn) 18.70 19.36 323.31 0.503 92.01 85.4 6.6 1,06 TOTAL TRANSMISSION LOAD = 4,433 Note: Wall thickness varies (see **); conservatively, widest room dimension is used.(") The area of the door, listed directly below this wall area, has been subtracted from the total wall area.() Part of the wall is 12" thick; conservatively, 8" thickness was considered.
| |
| LOAD
| |
| | |
| ==SUMMARY==
| |
| :.PEOPLE (pg. 18): 2 X 250 500 ELECTRICAL LOAD (pg. 18): 4,502 TOTAL ROOM SENSIBLE LOAD: 9,435 Ts I Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 9,435 / (1.08 x 0.9 x 330 ) = 85.4 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 2 X 200 400 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =400 0.0070 +400 I ( 4840 x 0.9 x 330 )0.0073 TI P Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4 Date: 12/18/01 Checked by: X Date: 03108/02 Page: 61 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. -N/A ROOM NAME: EAST ATTIC 1 (above C14) (Ref. 5.1.1 & 5.1.6)Reference Design airflow: 2,580 cfm (Transfer from room C14) Ipg. 31 Supply Air Temp: 77.2 OF (Transfer from room C14) pg. 64 Supply Air Humidity Ratio: 0.0089 IbWllb dry air (Transfer from room C14) Ipg. 64 Steady State Temperature:
| |
| 79.5 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqft.F (0 F) (OF) (OF) (BTU/h)WEST (Second tier) 755.0'- C13, 10" 1C 7.75 42.0 325.5 0.463 72.5 79.5 -7.0 -1,055 EAST (CLTD) 36" CE 7.75 42.0 325.5 0.262 ., 15.3 1,309 NORTH (CLTD) 36" CE 10.00 16.8 168.0 0.262 8.0 354 SOUTH* 708.0a-T1, 36" CI 10.00 1680 1680 0.236 120.0 79.5 40.5 1,6 FLOOR C14 Ceiling (Ac. tile) (Up) 16.80 42.00 7056. 0.415 77.2 79.5 -2.3 -67 ROOF (CLTD) 27", uninsulated (Down) 16.80 42.001 705.6 0300 20.8 4,392 TOTAL TRANSMISSION LOAD =5,932 (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
| |
| = [(21,5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 15.3 OF CLTDcorr(north)
| |
| = [(11.7 + 1)'0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 8.0 OF CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 20.8 OF Ts I I Q 11.08x0.9 I CFM ROOM TEMPERATURE (Tr) =77.2 ) + ( 5,932/( .972 x 2,580 ) =79.6 OF I THIS PAGE REPLACED BY REV. 12 I II I Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .4;M Date: 12/18101 Checked by: Re Date: 03/08/02 Page: 61A 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. -NIA ROOM NAME: EAST ATTIC 2 (above C15)Design air flow: -cfm Steady State Temperature:
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| 88.9 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA TJ SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F
| |
| ('F) ("F) (OF) (BTU/h)WEST MCR Plen, 12" CI 9.08 6.04 54.8 0.431 79.0 88.9 -9.9 -2 SOUTH* 755.0' -T1, 36" CI 9.0e 13.29 120.7 0.236 120.0 88.9 31.1 88 NORTH 755.0' -C13, 8" CI 9.08 13.29 120.7 0.500 72.5 88.9 -16.4 -990 EAST E. Attic 3, 8"CI 9.08 4.00 36.3 0.500 88.3 88.9 -0.6 -11 EAST C13 (sec. tier), 8" CI 9.08 2.04 18.5 0.500 72.5 88.9 -16.4 -152 FLOOR C15 -3/4" PL, (Up) 13.29 6.04 80.3 0.730 93.1 88.9 4.2 2 ROOF (CLTD) 27", uninsulated (Dn) 13.29 6.04 80.3 11.4 2 TOTAL TRANSMISSION LOAD = 19 (") See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1 .0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 11.4 OF ROOM NO. NIA ROOM NAME: EAST A'TIC 3 (above Stair C2)Design air flow: -cfm Steady State Temperature:
| |
| 88.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F
| |
| ("F) (OF) ("F) (BTU/h)WEST E.Attic 2, 8" CI 9.08 4.00 36.3 0.500 88.9 88.3 0.6 11 SOUTH* 755.0 -T1, 36"CI 9.08 20.33 184.6 0.236 120.0 88.3 31.7 1,381 NORTH 755.0'- C13, 8"CI 9.08 20.33 184.6 0.500 72.6 88.3 -15.8 -1,458 EAST 755.0'- C13, 12" CI 9.08 4.00 36.3 0.431 72.5 88.3 -15.8 -24 FLOOR E.Stair C2 -3/4" PL (Up) 4.00 20.33 81.3 0.730 89.0 88.3 0.7 4 ROOF (CLTD) 27', uninsulated (Dn) 4.00 20.33 81.3 12.0 29-----TOTAL TRANSMISSION LOAD =19 (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 12.0 "F 3-1~i L I THIS PAGE REPLACED BY REV. 12 I b I Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4;Z Date: 12/18101 Checked by: Date: 03108102 Page: 62 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM Reference Design air flow: 21,650" cfm pg. 31 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
| |
| 76.5 OF Design Room Temperature:
| |
| 82 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) ('F) (OF) (BTU/h)WEST' 755.0' -C3, 8" Cl 8.00 11.34 58.5 0.500 95.8 76.5 19.31 56 WEST Door C56 7.17 4.50 32.3 0.448 95.8 76.5 19.3 271 WEST 755.0' -010, 8" CI 8.00 19.36 154.9 0.500 85.4 76.5 8.9 68S WEST 755.0' -C9, 8" CI 8.00 10.03 80.2 0.500 79.8 76.5 3.3 1 WEST W. Attic 1, 8" Cl 2.00 42.00 84.0 0.500 92.0 76.5 15.5 650 SOUTH 755.0' -T1, 36" Cl 10.00 150.70 1507.0 0.236 120.0 76.5 43.5 15,471 NORTH 757.0' -Al, 36" Cl 10.00 26.70 267.0 0.236 104.0 76.5 27.5 1,7 NORTH 757.0'- A25, 36" CI 10.00 14.00 140.0 0.236 104.0 76.5 27.5 90 NORTH* 757.0' -A3 to A5, 36" CI 10.00 48.00 480.0 0.236 104.0 76.5 27.5 3,11 NORTH Door C49 6.50 3.00 19.5 0.448 104.0 76.5 27.5 24 NORTH 757.0' -A27, 36" Cl 10.00 14.00 140.0 0.236 104.0 76.5 27.5 90 NORTH 757.0' -A23, 36" Cl 10.00 20.00 200.0 0.236 104.0 76.5 27.5 1,29E NORTH* 757.0' -A21/A22, 36" Cl 10.00 28.00 260.5 0.236 104.0 76.5 27.5 1,691 NORTH Door C50 6.50 3.00 19.5 0.448 104.0 76.5 27.5 24C EAST' 755.0 -C15, 12" C1 8.67 6.04 20.1 0.431 93.1 76.5 16.6 144 EAST Door C55 7.17 4.50 32.3 0.448 93.1 76.5 16.6 24C EAST E. Attic 2,12" Cl 1.33 6.04 8.0 0.431 88.9 76.5 12.4 43 EAST 755.0'- C13, 12" Cl 10.00 35.29 352.9 0.431 72.5 76.5 -4.0 -608 FLOOR 729.0- -C1, 8" CRP (Up) 42.00 150.70 6329.41 0.324 116.0 76.5 39.5 81,00-CEILING**
| |
| MCR Plenum (Up) The return air is directed from the room to the plenum.ITOTAL TRANSMISSION LOAD = 108,737 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Luminious ceiling panel (plastic)
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| (**) See Assumption 4.1.6 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 8 X 250 2,000 ELECTRICAL LOAD (pg. 18): 334,003 TOTAL ROOM SENSIBLE LOAD: 444,740 CFM Ts (-Tr)Transfer -Air (C 13) -pg.31 & 63A 2727 X 1.08 X 0.9 72.5 -76.5 -10,601 NET ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =434,140 Ts I Q I CFM 56.0 + 434,140 / ( 1.08 x 0.9 x 21,650 ) =76.6 OF I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: go Date: 12118/01 Checked by: R Date: 03/08102 Page: 62A 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 765.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM (cont'd)LATENT LOAD: Q latent PEOPLE (pg. 18): 8 X 200 1600 Transfer -Air (C 13) -pg. 31 & 63A 2,727 X 4840 X 0.9 0.0070 (0.0070) 0 TOTAL ROOM LATENT LOAD: 1,600 ROOM HUMIDITY RATIO (Wr) =0.0070 + 1,600 / ( 4840 x 0.9 x 21,650) =0.0070 I 2 ,., THIS PAGE ADDED BY REV. 12 EMENNEMMM Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN /1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ZR/ Date: 12118101 Checked by: Re Date: 03108102 Page: 63 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C13 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP Reference Design air flow: 7,490 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ilb dry air pg. 29 Steady State Temperature:
| |
| 72.5 OF Design Room Temperature:
| |
| 79OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0'- C12,12" Cl 10.00 35.29 352.9 0.431 76.5 72.5 4.0 60z WEST (Second tier) MCR Plenum, 12" C1 7.75 35.29 273.5 0.431 79.0 72.5 6.5 766 WEST (Second tier) E. Attic 3,12" Cl 9.08 4.00 36.3 0.431 88.3 72.5 15.8 247 WEST (Second tier) E. Attic 2, 8" CI 9.08 2.04 18.5 0.500 88.9 72.5 16.4 15 SOUTH Stair C2, 8" RMW 8.67 6.06 52.5 0.455 89.0 72.5 16.5 39 SOUTH 755.0' -C19, 2-5/8"GB 8.67 37.67 326.6 0.403 82.6 72.5 10.1 1,32?SOUTH* 755.0' -C15, 8" CI 8.67 13.29 65.0 0.500 93.1 72.5 20.6 67 SOUTH Door C52 7.17 7.00 50.2 0.448 93.1 72.5 20.6 46;SOUTH(Second tier) E. Attic 2, 8" CI 9.08 13.29 120.7 0.500 88.9 72.5 16.4 991 SOUTH(Second tier) E. Attic 3, 8" CI 9.08 20.33 184.6 0.500 88.3 72.5 15.8 1,458 SOUTH(Sec.
| |
| tier)-* 755.0'- T1, 36" CI 9.08 24.04 218.3 0.236 120.0 72.5 47.5 2,4471 NORTH 757.0'- A21, 36" Cl 17.75 57.66 1023.5 0.236 104.0 72.5 31.5 7,608 EAST* 755.0' -C16, 8" RMW 8.67 18.50 138.9 0.455 74.6 72.5 2.1 133 EAST Door C63 7.17 3.00 21.5 0.448 74.6 72.5 2.1 2 EAST 755.0' -C18, 8" RMW 8.67 13.54 117.4 0.455 70.0 72.5 -2.5 -13 EAST (next to C15) Stair C2, 8' RMW 8.67 2.32 20.1 0.455 89.0 72.5 16.5 151 EAST (Second tier) East Attic 1,10" Cl 7.75 42.00 325.5 0.463 79.5 72.5 7.0 1,05 EAST (Second tier) 755.0' -C14, 10" CI 1.33 42.00 55.9 0.463 77.2 72.5 4.7 122 FLOOR 729.0' -C1, 8" TC (Up) 32.63 38.13 1244.2 0.524 116.0 72.5 43.5 28,36 FLOOR 729.0' -C1, 8" TC (Up) 2.32 13.29 30.8 0.524 116.0 72.5 43.5 703 FLOOR** 708.0' -T1, 18" TC (Up) 32.63 19.53 637.3 0.369 120.0 72.5 47.5 11,170 FLOOR (Sec. tier)- C16 (Area above) (Dn) : 179.7 0.403 74.6 72.5 2.1 152 FLOOR (Sec. tier)** C18 (Area above) (Dn) :i'"''' 113.2 0.403 70.0 72.5 -2.5 -114 FLOOR (Sec. tier)** C19 (Near C16) (Up) 54.0 0.538 82.6 72.5 10.1 29 FLOOR (Sec. tier) C19 (1/2" & 5/8" GB) (Up) .....................
| |
| 282.2 0.448 82.6 72.5 10.1.1,27 FLOOR (Sec. tier) E.Stair(1/2"&
| |
| 5/8"GB) (Up) 26.3 0.44. 89.0 72.5 16.5 19 ROOF (CLTD) 2r', uninsulated (Down) 05.44.. 8 RO F ( LT ) 2 ',u is lae:Do n !
| |
| 2541.4 0.300:
| |
| 27.8 2 1,15 TOTAL TRANSMISSION LOAD =81,673 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Ceiling for this room is 8" concrete slab (*) See Assumption 4.1.6 ICLTDcorr
| |
| = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 27.8 OF I THIS PAGE REPLACED BY REV. 12 I* II Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 401 Date: 12/18/01 Checked by: R Date: 03/08/02 Page: 63A 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C13 ROOM NAME: RELAY ROOM and DPSO SHOP (cont'd)LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 39,255 TOTAL ROOM SENSIBLE LOAD: 120,928 Ts I Q CFM ROOM TEMPERATURE (Tr) 56.0 + 120,928 1 ( 1.08 x 0.9 x 7,490 ) = 72.6 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 I ... ........ ... ....::::...:.
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| ..==I THIS PAGE REPLACED BY REV. 12 1 II B Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 41 Date: 12/18101 Checked by: X Date: 03/08/02 Page: 64 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C14 (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER Reference Design air flow: 1,840 cfm pg. 31 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air Ipg. 29 Steady State Temperature:
| |
| 77.2 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST* 755.0' -C19, 10"1 C 8.67 6.03 25.6 0.463 82.6 77.2 5.4 6!WEST Door C51 6.80 3.92 26.7 0.448 82.6 77.2 5.4 64 WEST* 755.0' -C16, 10" CI 8.67 21.50 164.9 0.463 74.6 77.2 -2.6 -199 WEST Door C62 7.17 3.00 21.5 0.448 74.6 77.2 -2.6 -25 WEST* 755.0'- C18, 10" CI 8.67 13.54 104.2 0.463 70.0 77.2 -7.2 -34i WEST Window 4.00 3.30 13.2 0.810 70.0 77.2 -7.2 -77 WEST (Second tier) 755.0' -C13, 10" CI 1.33 42.00 55.9 0.463 72.5 77.2 -4.7 -122 SOUTH* 708.0' -T1, 36- C, 10.00 16.80 168.0 0236 1200 77. 428 1,69 NORTH (CLTD) 36" CE 10.00 16.80 168.0 0.262 10.3 4551 EAST (CLTD) 36" CE 10.00 42.00 420.0 0.262 .17.6 1,94 FLOOR** 708 -T1, 18"CRP (Up) 16.80 42.00 705.6 0.257 120.0 77. 42.8 7,761 CEILING E. Attic 1 (Ac. tile) (Dn) 16.80 42.00 705.6 0.330 79.61 77.2 2.3 53 TOTAL TRANSMISSION LOAD = 11,750 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(**) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
| |
| = [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 17.6 OF CLTDcorr(north)
| |
| = [(11.7 + 1)'0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 10.3 OF LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 34 X 250 8,500 ELECTRICAL LOAD (pg. 18): 8,007 TOTAL ROOM SENSIBLE LOAD: 40,007 CFM Ts I (-Tr)Transfer -Air (C 16) -pg. 31 & 67 740 X 1.08 X 0.9 74.6 -77.2 -1,870 NET ROOM SENSIBLE LOAD 38,136 ROOM TEMPERATURE (Tr)= 56.0 + 38,136 1 ( 1.08 x 0.9 x 1,840 ) = 77.3 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 34 X 325 11,050 Transfer -Air (C 16) -pg. 31 & 67 740 X 4840 X 0.9 0.0082 (0.0070) 3,797 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =14,847 0.0089 0.0070 + 14.847 / (4840 x 0.9 x 1.840 ) =% ........I I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by:'Z__ Date: 12/18101 Checked by: R Date: 03/08102 Page: 65 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C1S (Ref. 5.1.1 & 5.1.11)ROOM NAME: CORRIDOR JReference Design air flow: -cfm pg. 31 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbWIIb dry air Steady State Temperature:
| |
| 93.1 OF Design Room Temperature:
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| 96'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Pt) (Sq Pt) Btulh.sqft.F
| |
| ("F) (°F) (oF) (BTU/h)WEST* 755.0' -C12, 12" CI 8.67 6.04 20.1 0.431 76.5 93.1 -16.6 -1 WEST Door C55 7.17 4.50 32.3 0.448 76.5 93.1 -16.6 -24 SOUTH* 755.0' -Ti, 36" CI 8.67 13.29 87.2 0.236 120.0 93.1 26.9 55.SOUTH** Door C54 (Heavy eq.) 7.10 3.95 28.0 0.452 120.0 93.1 26.9 341 NORTH* 755.0' -C13, 8" CI 8.67 13.29 65.0 0.500 72.5 93.1 -20.6 -670 NORTH Door C52 7.17 7.00 50.2 0.448 72.5 93.1 -20.6 -463 EAST Stair C2, 8"CI 8.67 6.04 9.1 0.500 89.0 93.1 -4.1 -19 EAST Door C53 7.17 6.04 43.3 0.448 89.0 93.1 -4.1 -8 FLOOR 729.0' -C1, 8" TC (Up) 13.29 6.04 80.3 0.524 116.0 93.1 22.9 96 CEILING E. Attic 2 -3/4" PL, (Up) 13.291 6.04 80.3 0.730 88.9 93.1 -4.2 -24 TOTAL TRANSMISSION LOAD = -3 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : INTERNAL: PEOPLE (pg. 18): 0 X 250 0 LIGHTING (pg. 18, Note 2): 86.0 X 3.413 X 0% 0 EQUIPMENT (pg. 18, Note 2): 17.2 .X 3.413 X 0% 0 TOTAL ROOM SENSIBLE LOAD: 0 THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & A
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4R Date: 12118101 Checked by: R Date: 03108102 Page: 66 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. -N/A ROOM NAME: M C R RETURN AIR PLENUM Reference Design air flow: 24,017 cfm (Transfer from C12) pg. 31 Supply Air Temp: 76.5 OF (Transfer from Cl12) Ipg. 62 Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air (Transfer from C12) Ipg. 62 Steady State Temperature:
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| 79.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE hEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (F) (BTU/h)SOUTH** Ti -36" Cl 7.75 150.70 1167.9 0.236 120.0 79.0 41.0 11,301 NORTH 757.0'- Al, 36" CI 7.75 26.70 206.9 0.236 104.0 79.0 25.0 1,221 NORTH 757.0' -A25, 36" CI 7.75 14.00 108.5 0.236 104.0 79.0 25.0 640 NORTH 757.0' -A3 to A5, 36" CI 7.75 48.00 372.0 0.236 104.0 79.0 25.0 2,19 NORTH 757.0' -A27, 36" CI 7.75 14.00 108.5 0.236 104.0 79.0 25.0 640 NORTH 757.0' -A23, 36" CI 7.75 20.00 155.0 0.236 104.0 79.0 25.0 91 NORTH 757.0'- A21/A22, 36" CI 7.75 28.00 217.0 0.236 104.0 79.0 25.0 1,288 EAST C13 (Sec. tier), 12" Cl 7.75 35.29 273.5 0.431 72.5 79.0 -6.5 -7_EAST East Attic 2, 12" CI 7.75 6.04 46.8 0.431 88.91 79.0 9.9 2 WEST West Attic 1, 8" CI 7.75 42.00 325.5 0.500 92.0 79.0 13.0 2,111 FLOOR* C12 (Susp. ceiling) The return air is directed from the room to the plenum.ROOF (CLTD) 27", uninsulated (Down) .. ..........6329.41 0.3001ý2.34, ITOTAL TRANSMISSION LOAD =60,086 (*) Luminious ceiling panel (plastic)(**) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 21.3 OF Ts I I Q 11.08 xO.9 I CFM ROOM TEMPERATURE (Tr) =76.5 ) + ( 60,086 /(.972 x 24,017 ) =79.1 OF.... .11 ,ýý ' ' :1 I THIS PAGE REPLACED BY REV. 12 I II II Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZR. Date: 12/18/01 Checked by: R Date: 03/08/02 Page: 67 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C16 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM Reference Design air flow: 380 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbWllb dry air pg. 29 Steady State Temperature:
| |
| 74.6 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST* 755.0 -C13, 8" RMW 8.67 18.50 138.9 0.455 72.5 74.6 -2.1 -133 WEST Door C63 7.17 3.00 21.5 0.448 72.5 74.6 -2.1 -2 WEST 755.0' -C19, 8" RMW 8.67 3.08 26.7 0.455 82.6 74.6 8.0 97 SOUTH 755.0 -C19, 8" RMW 8.67 8.36 72.5 0.455 82.6 74.6 8.0 26 SOUTH Door C57 7.17 3.00 21.5 0.448 82.6 74.6 8.0 7 NORTH* 755.0' -018, 2-518" GB 8.67 8.36 53.3 0.403 70.0 74.6 -4.6 -99 NORTH Door C64 7.17 2.67 19.1 0.448 70.0 74.6 -4.6 -3 EAST* 755.0'- C14, 10" Cl 8.67 21.50 164.9 0.463 77.2 74.6 2.6 1 EAST Door C62 7.17 3.00 21.5 0.448 77.2 74.6 2.6 2 FLOOR*** 708' -T1, 18" CRP (Up) 21.50 8.36 179.7 0.257 120.0 74.6 45.4 2,09 CEILING**
| |
| C13 (Second tier) (Dn) 21.50 8.36 179.7 0.403 72.5 74.6 -2.1 -152 TOTAL TRANSMISSION LOAD -2,315 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab (*-) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 4 X 315 1,260 ELECTRICAL LOAD (pg. 18): 2,597 TOTAL ROOM SENSIBLE LOAD: 8,488 CFM Ts I (-Tr)Transfer-Air (C 18)-pg. 31 &68 360 X 1.08 X 0.9 70.0 -74.6 -1,610 NET ROOM SENSIBLE LOAD 6,878 Ts I Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 6,878 I ( 1.08 x 0.9 x 380 ) = 74.6 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 4 X 325 1300 Transfer-Air (C 18) -pg. 31 & 68 360 X 4840 X 0.9 0.0074 (0.0070) 650 IOIAL ROOM LAITNI LUAU: ROOM HUMIDITY RATIO (Wr) =1,950 0.0082 0.0070 + 1,950/ (4840 x 0.9 x 380 ) =THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z=T Date: 12118101 Checked by: R Date: 03108102 Page: 68 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C18 (Ref. 5.1.1, 5.1.6, 5.1.10)ROOM NAME: NRC OFFICES Reference Design air flow: 360 cfm pg. 31 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
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| 70.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (0 F ) I) (F) (BTU/h)WEST 755.0' -C13, 8" RMW 8.67 13.54 117.4 0.455 72.5 70.0 2.5 134 SOUTH* 755.0' -C16, 2-5/8"GB 8.67 8.36 53.3 0.403 74.6 70.0 4.6 99 SOUTH Door C64 7.17 2.67 19.1 0.448 74.6 70.0 4.6 39 NORTH 757.0' -A21, 36" Cl 8.67 8.36 72.5 0.236 104.0 70.0 34.0 582 NORTH (CLTD) 36" CE 8.67 5.88 51.0 0.262 7-7.:", 17.5 234 EAST" 755.0' -C14, 10" CI 8.67 13.54 104.2 0.463 77.2 70.0 7.2 347 EAST Window 4.00 3.30 13.2 0.820 77.2 70.0 7.2 7 FLOOR- 708.0' -TI, 18" CRP (Up) 13.54 8.36 113.2 0.257 120.0 70.0 50.0 1,455 CEILING**
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| C13 (Second tier) (Dn) 13.54 8.36 113.2 0.403 72.5 70.0 2.5 11 TOTAL TRANSMISSION LOAD = 3,082 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(**) 8" concrete slab CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(north)
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| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 17.5 OF LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 2 X 315 630 ELECTRICAL LOAD (pg. 18): 1,222 TOTAL ROOM SENSIBLE LOAD: 4,934 Ts I Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 4,934 1 ( 1.08 x 0.9 x 360 ) = 70.1 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 2 X 325 650 IUIAL ROOM LAITNI LOAD: ROOM HUMIDITY RATIO (Wr) =650 0.0070 +650) (4840 x 0.9 x 360 ) =0.0074 I.............,......,... .. .... .....I THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4Z. Date: 12118101 Checked by: R Date: 03108102 Page: 69 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. 755.0-C19 ROOM NAME: CORRIDOR Reference Design air flow: 260 cfm Ipg. 31 Supply Air Temp: 56.0 OF 1 pg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
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| 82.6 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF (OF) (CF) (MF) (BTU/h)WEST Stair C2 -12" CI 8.67 4.00 34.7 0.431 89.0 82.6 6.4 96 WEST* Stair C2 -8" RMW 8.67 4.39 16.6 0.455 89.0 82.6 6.4 48 WEST Door C60 7.17 3.00 21.5 0.448 89.0 82.6 6.4 62 NORTH 755.0' -C13, 8" RMW 8.67 6.06 52.5 0.455 72.61 82.6 -10.1 -241 NORTH 755.0' -C13, 2-5/8"GB 8.67 37.67 326.6 0.403 72.5 82.6 -10.1 -1,329 NORTH* 755.0' -C16, 8" RMW 8.67 8.36 51.0 0.455 74.6 82.6 -8.0 -186 NORTH Door C57 7.17 3.00 21.5 0.448 74.6 82.6 -8.0 -71 SOUTH" 755.0' -T1, 36" CI 8.67 32.40 280.9 0.236 120.0 82.6 37.4 2,47 SOUTH 755.0' -Stair C2, 8" CI 8.67 14.27 123.7 0.500 89.0 82.6 6.4 33 EAST 755.0' -C16, 8" RMW 8.67 3.08 26.7 0.455 74.6 82.6 -8.0 -9 EAST* 755.0' -C14, 10" CI 8.67 6.03 25.5 0.463 77.2 82.6 -5.4 EAST Door C51 6.83 3.92 26.8 0.448 77.2 82.6 -5.4 -6 FLOOR 729.0- -C1, 8" TC (Up) 4.39 15.77 69.2 0.524 116.0 82.6 33.4 1,21 FLOOR 708.0' -T1, 18" TC (Up) 9.00 6.00 54.0 0.369 120.0 82.6 37.4 744 FLOOR ** 708.0' -T1, 18" TC (Up) 23.40 9.10 212.9 0.369 120.0 82.6 37.4 2,933 CEILING (Sec. tier)** C13 (Near C16) (Up) 9.00 6.00 54.0 0.538 72.5 82.6 -10.1 -29 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Up) 23.40 9.10 212.9 0.448 72.5 82.6 -10.1 -966 CEILING (Sec. tier) *13 (1/2" & 5/8"GB)(Up) 4.39 15.77 69.2 0.448 82.6 -10.1 -31 TOTAL TRANSMISSION LOAD = 4,347 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab (**) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 2,361 TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =6,708 Ts I Q I CFM 56.0 + 6,708 I ( 1.08 x 0.9 x 260 ) =82.5 OF" .. " " .. ..E ..THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: .4 Date: 12/18101 Checked by: _I Date: 03108102 Page: 70 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. -NIA ROOM NAME: WEST ATTIC I (above C3, C4, C5. C6, C9 & CIO)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 92.0 OF.TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA TI SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F ( OF) (0 F) (0 F) (BTU/h)" I i SOUTH (See Note)* 755.0'- T1, 36" CI 9.75 2200 214.5 0.236 120.0 92.0 28.0 1,419 SOUTH (See Note) W. Attic 3, 8" CI 9.75 2054 200.3 0.500 100.3 92.0 8.3 834 SOUTH (See Note) W. Attic 2, 8" CI 9.75 953 92.9 0.500 99.6 92.0 7.6 354 WEST (See Note) 755.0' -Cl, Metal column 9.75 3733 364.0 0.735 86.4 92.0 -6.6 -1,771 WEST (See Note) W. Attic 3,8" CI 9.75 467 45.5 0.500 100.3" 92.0 8.3 190 NORTH (See Note) 757.0' -A5, 36"CI 9.75 42.70 416.3 0.236 104.0 92.0 12.0 1,182 EAST MCR Plen, 8" CI 7.75 42.00 325.5 0.500 79.0 92.0 -13.0 -2,111 EAST 755.0' -C12, 8" CI 2.0C 42. 84.0 0.500 76.5 92.0 -15.5 -65 FLOOR 755.0' -C3, 3/4" PL (Up) 337.8 0.730 95.8 92.0 3.8 932 FLOOR 7550' -C4, 5/8" GB (Dn) ...... 412.2 0.338 92.0 0.4 53 FLOOR 755.0'- C5, 5/8" GB (Dn) 137.9 0.338 93.5 92.0 1.5 71 FLOOR 755.0 -C6, 5/8" GB (Dn) 165.2 0.427 89.4 92.0 -2.5 -179 FLOOR 755.0 -C9, 3/4" PL (Dn) 167.5 0.503 92.0 -12.2 -1,030 FLOOR 755.0'-Cl 0, 3/4" PL (Dn) 323.3 0.503 92.0 -6.6 -1,068 ROOF (CLTD) 27" (Uninsulated) (Dn) 3733 4270 1594.0 0.300:.. 8.3 3,959 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 953 44.5 0.300 .8.3 111 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 2 519 0.300 .......3129 TOTAL TRANSMISSION LOAD = 2,426 Note: Wall height used = (775.75 -763) = 9.75' for all walls.(*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1 .0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 8.3 OF CFM Ts I (-Tr)Transfer -Air (C 12) -pg. 31 & 62 360 X 1.08 X 0.9 76.5 -92.0 -5,413 Transfer -Air (C 3) -pg. 31 & 54A 815 X 1.08 X 0.9 95.8 -92.0 2,994 TOTAL ROOM SENSIBLE LOAD: 7 ROOM HUMIDITY RATIO (Wr): (Room C12) -pg. 31 & 62 (Room C3) -pg. 31 & 54A 360 @815 @0.0070 0.0076 Wr = 0.0074]H I THIS PAGE REPLACED BY REV. 12 I III l Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 40. Date: 12/18101 Checked by: R Date: 03/08102 Page: 70A 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA ROOM NO. -NIA ROOM NAME: WEST ATTIC 2 (above C2)Design air flow: -cfm Steady State Temperature:
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| 99.6 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (oF) (BTU/h)WEST 755.0' -C1, 8" CI 9.75 4.00 39.0 0.500 85.4 99.6 -14.3 -278 SOUTH* 708.0' -T1, 36- CI 9.75 9.53 92.9 0.236 120.0 99.6 20.4 447 NORTH W. Attic 1 -8" CI 9.75 9.53 92.9 0.500 92.0 99.6 -7.6 -354 EAST W. Attic 3 -8" CI 9.75 4.00 39.0 0.5001 100.3 99.6 0.7 1 FLOOR 755.0 -C2, 5/8" GB (Up) 9.53 4.00 38.1 0.562 110.0 99.6 10.4 22 ROOF (CLTD) 27", uninsulated (Up) 9.53 4.001 38.1 033' :- 0.7.i.;.;...-..
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| :.... :. : ......TOTAL TRANSMISSION LOAD -60 () See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1 .0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 0.7 OF ROOM NO. -NIA ROOM NAME: WEST ATTIC 3 (above Stair Cl)Design air flow: -cfm Steady State Temperature:
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| 100.3 OF TYPE OF LENGTH/ WIDTH AREA U Tq Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (oF) (BTU/h)WEST W. Attic 2 -8" CI 9.75 4.00 39.0 0.500 99.6 100.3 -0.7 -14 SOUTH" 755.0 -T1, 36" CI 9.75 20.54 200.3 0.236 120.0 100.3 19.7 931 NORTH W. Attic 1 -8" CI 9.75 20.54 200.3 0.500 92.0 100.3 -8.3 -83ýEAST W. Attic I -8"CI 9.75 4.00 39.01 0.500 92.0 100.3 -8.3 -16 FLOOR Stair C1 -3/4" PL, (Up) 20.54 4.00 822 073 1023 1003 2.0 12 ROOF (CLTD) 27", uninsulated (Up) 20.54 4.00 82.2 0.331 0.0 -1 TOTAL TRANSMISSION LOAD =39 (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 0.0 OF THIS PAGE REPLACED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 401 Date: 12/18101 Checked by: Rge Date: 03/08102 Page: 71 7.0 CALCULATIONS (CONT.) 7.2 COOLING LOAD -LOCA CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMP. HUMIDITY Ref. ifm X HUM cfm X OF (pg. 30, Diagram 2) (OF) # MOIST / # DRY page EAST ATTIC 1 2,580 79.5 0.0089 61 22.8 205,110 CORRIDOR (C 19) 260 82.6 0.0070 69 1.8 21,476 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 72.5 0.0070 64 33.3 345,353 SHIFT ENGINEERS OFFICE (C10) 110 85.4 0.0073 60 0.8 9,394 CONFERENCE ROOM (C 9) 270 79.8 0.0070 59 1.9 21,533 MCR RETURN AIR PLENUM 24,017 79.0 0.0070 66 168.1 1,897,304 I I II-L vretum =32,000 22U.8 2,VUU- I U* .______________:__
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| .....*.*.*.*.*.:*.*.*...*.*.:*:.:*.*.*.*.*.*.*.*.*;;.
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| vL`i .-:: .Return Air Temperature from MCR spaces: SUM (cfm X OF) / Vreturn: Return Air Humidity Ratio from MCR spaces: Tretum =Wreturn =Mechanical equipment room flow (Vmer) =Mechanical equip, room temperature (Tmer) =Mech. equip. room humidity ratio (Wmer) =Outside Air Flow (Voa) =Outside Air Temperature (Toa) =A T pressurizing fan (A Tpr) =Outside Air Humidity Ratio (Woa) =AT air cleaning unit (A Tcu) =Air cleaning unit flow (Vcu) =AIR CLEANING UNIT DISCHARGE TEMPERATURE:
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| 3289 cfm (pg. 31, Diagram 4)85.4 OF (pg. 52)0.0072 # MOIST / # DRY AIR (pg. 52)711 cfm (pg. 31, Diagram 4)95 OF DB, 74°F WB (Section 6.1)4.9 OF (Fan Heat Gain @ pg.22)0.0133 # MOISTI# DRY AIR 7.7 OF (Fan Heat Gain @ pg.23)4000 cfm (pg. 31, Diagram 4)Tcu = A Tcu + [(Vmer x Tmer) + Voa x (Toa + A Tpr)] / Vcu I d T--E- ZME19-11 1-akum I AIR CLEANING UNIT HUMIDITY RATIO: Wcu = [(Voa x Woa) + (Wmer x Vmer)] / Vcu TEMPERATURE OF AIR ENTERING THE AIR HANDLING UNIT (Te)HUMIDITY RATIO OF AIR ENTERING THE AIR HANDLING UNIT (W Te = [(Vreturn x Tretum) +(Vcu x Tcu)] / (Vretum + Vcu)e) : We [(Vretum x Wreturn) +(Vcu x Wcu)] / (Vreturn + Vcu)THIS PAGE REPLACED BY REV. 12..A Calculation sheet Document:
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| EPMLCP072489 J Rev.: 013 1 Plant: WBN / Units 1,2 Page: 72
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD- NORMAL OPERATION ROOM NO. 755.0-Cl (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM Design air flow: Supply Air Temp: 2,825 cfm 70.2 OF @ 0.0085 IbW/Ib dry air Reference pg. 30 pg. 91 1^Steady State Temperature:
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| 60.5 OF Design Room Temperature:
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| 64OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT% (Ft) (Ft) (Sq Ft) Btulh.sqfiF (F) (F) (F) (BTU/h)WEST 36r CE 17.7. 42.00 745. 0.28 13 60. -47.5 -9,48 SOUTH 708.0'- TI, 36" CI 17.71 39.14 694.7 0.23 50.. 60.5 -10.5 -1.71 NORTH 36" CE 17.7q 23.50 417.1 0.261 13 60.5 -47.5 -5,30, NORTH 757.0'- A5, 36" CI 17.71 15.64 277.6 0.23 75. 60.5 14.6 95 EAST 755.0'- C2, 8"CI 8.00 4.00 32.0 0.50( 63., 60.5 2.9 41 EAST* 755.0- -C3, B- CI 8.0( 6.61 10. 0.50( 651 60.5 5.4 2 EAST Door C39 7.11 6.0 43. 0.441 65.8 60.5 5.4 1 EAST 755.0' -C4, 8" CI 8.01 29.31 235.q 0.50 70.4 60.. 10.5 1,22 EAST (Second ter) W. Attic 1,"Metal 9.71 37.34 364.0 0.73 .54 60. -6.0 -1,59 EAST (Second tier)- W. Attic 2, 8" CI 9.71 4.01 39.0 0.50 51.4 60.. -8.9 -17 FLOOR 708.0' -Ti. 18" C (Dn) 39.11 42.04 1643.9 0.30 50.4 60.1 -10.51 -5,23 ROOF 27", uninsulated (winter) 39.11 42.0C 1643.9 0.34 13.1 60.q -47.5 -26,521 TOTAL TRANSMISSION LOAD : .47,662 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Wall height used = (775.75 -763) 9.75' for all West Attic walls; conservative LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 14,940 TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =-32,722 TsI QI 70.2 -32,722 / (1.08 x 1.1 x I CFM I 2,825 ) =60.4 OF]CALCULATED ROOM CONDITIONS:
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| 60.5 "F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN/ Units 1,2 L Page: 73
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD -NORMAL OPERATION ROOM NO. 755.0-C2 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: WOMEN'S TOILET Design air flow: 230 cfm (Transfer from room C3) pg. 30 Supply Air Temp: 65.8 OF (Transfer from room C3) jpg. 74 Steady State Tern erature: 63.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF I (F) CF) (OF) (BTU/h)WEST 755.0'- C1, 8" C1 8.00 4.0q 32. 0.500 60.6 63.4 .45 SOUTH 708.0' -T1, 36" CI 8.00 9.53 76.2 0.236 50 63. -134 -241 NORTH* 755.0' -C3, W" CI 8.04 9.53 54.7 0.500 65. 63.4 2,5 6i NORTH Door C38 7.11 3.00 21.! 0.441 65.4 63.41 2.5 24 EAST 755.0'- W.Stair C1, 8" CI 8.00 4.00 32.C 0.500 58.3 63.4 -5.1 -81 FLOOR 708.0' -T1, 18" TC (On) 9.5A 4.00 38.1 0.30 50 63. -134 15 CEILING W. Attic 2, 5/8" GB (Up) 9.53 4.00 38.1 0556 1.q 63. 8 -251 TOTAL TRANSMISSION LOAD -()The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 I % I AM. 1%UWUM Or-IN;IOLI" LUAU: TsI 01 I CFM I ROOM TEMPERATURE (Tr) =65.8 -683 I (1.08 x 1.1 x 230 ) =CALCULATED ROOM CONDITIONS:
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| 63.4 OF dry bulb This page replaced by Revision 013 Calculation sheet[Document:
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| EPMLCP072489 IRev.: 013 1 Plant: WBN /Units 1,2 Page: 74
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C3 ROOM NAME: CORRIDOR Design air flow: Supply Air Temp:_fo-r4, .*tQf T.mnmh.-fr" 7.3 HEATING LOAD -NORMAL OPERATION (Ref. 5.1.1, 5.1.4 &5.5.1)320 cfm (Transfer from room C10)74.1 OF @ 0.0085 IbW/Ib dry air (Transfer from room CIO)ra a °F Design Room Temperature:
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| 65 0 F[ Referenc TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F CF) (F) (7) (BTU/h)SOUTH* 755.0' -C2, 8" CI 8.0 9.5 54 0.5001 S3, 65.8 -2.5 -SOUTH Door C38 7.17 3.0 21 0.44M 63.4 65.4 -2.5 -24 SOUTH' 755.0'- Stair C1, 8" CI 8.00 20. 142. 0,500 58.3 65.8 -7.5 -530 SOUTH Door C37 7.17 3.0 21 0.448 68.3 65.4 -7.5 -7T SOUTH" 755.0' -T1, 36" Cl 8.67 10.6a 63.1 0.2 50.0 65.1 -15.6 -234 SOUTH. Door C36 (Heavy Eq.) 7.14 4.00 28.4 0.452 50.0 65.8 -15.8 -2 NORTH* 755.0'- C4, 8" RMW 8.00 14.03 90.1 0.451 70.9 65.8 5.1 20 NORTH Door C40 7.17 3.0 21. 0,441 70.9 65.8 5.1 1-_NORTHI (See Note) 755.0'- CIO, 8" RMW 8.0q 16.7 87.1 0.451 74.1 65.8 8.3 33 NORTH Door C46A (Glass) 7.31 3.3 24.1 0.810 74.1 65.8 8.3 166 NORTH Door C46 7.17 3.0 21.q 0.448 74.1 65.8 8.3 8a NORTH* 755.0'- CS, 8" RMW 8.00 10.31 61. 0.451 79, 65.8 13.5 37 NORTH Door C42 7.11 3.00 21 0.441 79.4 65.8 13.5 13 EAST' 755.0'- C12, 8" Cl 8.04 11.34 58. 0.50 75. 65.8 9.4 274 EAST Door C56 7.17 4.50 32. 0.441 75.4 65.8 9.4 13 WEST* 755.0' -C1, 8" CI 8.04 6.67 10 0,50 60. 65.8 -5.4 -2 WEST Door C39 7.17 6.00 431 0.448 60.4 65.8 -5.4 -1 WEST 755.0'- Stair C1, 8" CI 8.00 4.00 32.0 0.50q 68.3 65.8 -7.5 -121 FLOOR 708.0'- T1, 18- TC (On) 6.61 9.36 62.4 0.301 50.0 65.8 -15.8 -29 FLOOR 729.0' -C1, 8" TC (Dn) 6.67 33.21 221.5 0,39q 60.0[ 65.8 -5.8 -511 FLOOR 729.0' -Cl, 8" TC (Dn) 4.61 10.64 49.6 0.395 60.0 65.8 -5.8 A11 CEILING W. Attic 1 -3/4" PL (Up) 6.61 43.21 288.1 0.730 64.- 65.8 -11.3 -2,383 CEILING W. Attic I -3/4" PL (Up) 4.67 10.63 49.6 0.730 64.q 65.q -11.3 -411 TOTAL TRANSMISSION LOAD = -3, Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.(*)The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Ceiling raised to el. 763'-8".LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (DO. 18A) : 201 1 ELECTRICAL LOAD (pg. 18A): I TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =TsI al I CFM I 74.1 -3,163 / (1.08 x 1.1 x 320 ) =65.8 OF[CALCULATED ROOM CONDITIONS:
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| 65.8 OF dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 Page: 75
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD -NORMAL OPERATION ROOM NO. 755.0-C4 (Ref. 5.1.4 & 5.5.1)ROOM NAME: KITCHEN[Reference Design air flow: 440 cfm (through two heaters -see below) pg. 30 Supply AirTemp: 70.2 "F lpg. 91 AT Duct Heater: 0.0 0 F (Heater 0-HTR-31-099) pg. 24 Duct Heater Supply: 70.2 OF Steady State Temperature:
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| 70.9 0 F Thermostat setting @ 75'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) BtulhsqftF (0 F) (F) (oF) (BTU/h)WEST 755.0' -C1, 8" CI 8.00 29.38 235. 0.500 60.1 70A -10.5 -1.22 SOUTH" 755.0'- C3. 8" RMW 8.00 14.03 90.1 0.455 65.6 70A -5.1 -20 SOUTH Door C40 7.11 3.00 21.4 0.441 65.4 70.9 45.EAST 755.0'- C5, B- RMW 8.0 13.38 107.0 0.455 79.4 70.9 8.5 411 EAST 755.0' -C6, 8" RMW 8.01 16.00 128.4 0.45 76. 70. 4.6 271 NORTH 757.0'- A5, 36" CI 8.0a 16.00 128.4 0.236 75.q 70.. 4.1 12 FLOOR 708.0'- T1, 18" TC (Dn) 8.7 13.38 116,, 0.300 50.1 70.c -20.9 -73 FLOOR 729.0' -C1, 8" TC (Dn) 295.1 0.391 60.C 70.4 -10.9 -1,27 CEILING W. Attic 1 -5/8" GB (Up) 29,3 14.03 412. 0.427 54.q 70.c -16.4 -2,88 ITOTAL TRANSMISSION LOAD --5, () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 107 TOTAL ROOM SENSIBLE LOAD: -5,461 CFM TS I (-Tr).110 cfm via heater 0-HTR-31-097 (pg. 77) 110 X 1.08 X 1.1 114.5 -70.9 5,698 330 cfm via heater 0-HTR-31-099 330 X 1.08 X 1.1 70.2 -70.9 -274 NET ROOM SENSIBLE LOAD: -38 CFM AT Duct Heater DUCT HEATER: 330 X 1.08 X 1.1 X 0.0 0 DUCT HEATER NOMINAL CAPACITY:
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| 5.0 Kw (Heater 0-HTR-31-099)
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| DUCT HEATER CALCULATED CAPACITY:
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| 0.0 Kw HEATER % OPERATION:
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| 0 %ICALCULATED ROOM CONDITIONS:
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| 70.9 "F dry bulb I This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 I Plant: WBN / Units 1,2 Page: 76
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-CS ROOM NAME: MENS TOILET Design air flow: Supply Air Temp: AT Duct Heater: Duct Heater Supply: Steady State Temperature:
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| 7.3 HEATING LOAD -NORMAL OPERATION (Ref. 5.1.4 & 5.5.1)90 cfm 70.2 OF 44.3 OF 114.5 OF 79 4 OF Reeence pg. 911 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btulh.sqftF (OF) (OF) (OF) (BTU/h)WEST 755.0' -C4, 8" RMW 8.00 13.31 107.( 0.45 70.9 79.4 -8.5 -414 SOUTH* 755.0'- C3, 8" RMW* 8.04 10.31 61.( 0.45 65.4 79.4 -13.5 -3737 SOUTH Door C42 7.17 3.0C 21.! 0.44 65.8 79.4 -13.5 -13 NORTH 755.0'- C6, 8" RMW* 8.01 10.31 611 0.451 78.4 79.4 -3:8 -10_NORTH Door C45 7.1" 3.01 21.5 0.44f 75.4 79.4 -3.8 -37 EAST 755.0'- C1O, 8" RMW* 8.04 13.3 107.0 04A5 74.1 794 -5.2 -25 FLOOR 729.0'- C1.B8"TC (Dn) 10.31 13.34 137.1 0.395 60. 79.4 -19.4 -1,05 CEILING W. Attic 1 -5/8 GB (Up) 10.31 13.381 137.91 0.42 54. 79 -24.9 -1,46 ITOTAL TRANSMISSION LOAD --3,839 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Walls are tiled; tile resistance coeff. is 0.05, Insignificant.
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| Conservatively, U for RMW wall is used.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 83 TOTAL ROOM SENSIBLE LOAD: -,T56 DUCT HEATER NOMINAL CAPACITY:
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| 10.0 Kw DUCT HEATER CALCULATED CAPACITY:
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| 4.1 Kw (See pg. 77)HEATER % OPERATION:
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| 41 % (See pg. 77)Tsl QI I CFM I' * " I ROOM TEMPERATURE (Tr) =114.5 -3,756 /(1.08 x 1.1 x 90 ) =79.4 OF ICALCULATED ROOM CONDITIONS:
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| 79.4 6F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN/ Units 1,2 j Page: 77
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 750.0-C6.
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| C7. and C8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS 7.3 HEATING LOAD -NORMAL OPERATION Design air flow: Supply Air Temp: AT Duct Heater: Duct Heater Supply: Steady State Temperature:
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| 65 cfm 70.2 OF 44.3 °F 114.5 OF 75.6 OF (Estimated;
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| < 108.4 0 F calculated)
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| Design Room Temperature:
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| 65OF Reeence Ipg.g24 Thrmstat seting @75"F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE (Ft) (Sq Ft) Btu'.IisqftF (OF) (F) (OF) (BTU/h)SOUTH* 755.0'- C5, 8" RMW** 8.0q 10.31 61.q 0.455 79. 75. 3.8 106 SOUTH Door C45 7.11 3.00 21.q 0.44 79.4 75. 3.8 35 NORTH 757.0'- AS, 36" Cl 8.0q 10.31 82., 0.2 75.01 75.1 -0.5 -11 EAST 755.0'- C9. 8" RMW* 8.00 10.03 80." 0.455 76. 75.4 1.4 51 EAST 755.0'-C10, 8" RMW* 8.00 5.33 42.6 0.455 74.1 75.6 -1.4 -2 WEST 755.0'- C1, 8" CI 8.0 16.02 128.4 0.500 60. 75. -15.1 -96 FLOOR 729.0'- C1, 18" TC (Dn) 16802 8.70 139.1 0.302 60. 75.1 -15.6 -654 FLOOR 729.0' -C1, 8" TC (Dn) 25.1 0.395 60.q 75.1 -15.6 1-15 CEILING W. Attic I -5/8" GB (Up) 16.02 10.31 165.1 0.427 54.8 75.q -21,1 -1,48 TOTAL TRANSMISSION LOAD = -3,11 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 96 TOTAL ROOM SENSIBLE LOAD: -3,009 CFM AT Duct Heater DUCT HEATER: 265 X 1.08 X 1.1 X 44.3 13,947 DUCT HEATER NOMINAL CAPACITY:
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| 10.0 Kw DUCT HEATER CALCULATED CAPACITY:
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| 4.1 Kw HEATER % OPERATION:
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| 41 %Ts1 al I CFM I I " II ROOM TEMPERATURE (Tr) =114.5 -3,009 f ( 1.08 x 1.1 x 65 ) == OF ICALCULATED ROOM CONDITIONS:
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| 75.6 3F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 I Plant: WBN / Units 1,2 Page: 78
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD -NORMAL OPERATION ROOM NO. -STAIR C1 (Ref. 5.1.1 & 5.1.12)ROOM NAME: WEST STAIRWELL Design air flow: -cfm Steady State Temperature:
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| 56.3 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqfLF (F) I(F) (F) (BTU/h)WEST 755.0'- C2, 8"CI 8.00 4.00 32.C 0.50( 63.4 583 5.11 81 SOUTH 755.0 -T1, 36" CI 8.00 20.54 164.1 0.2 50.0 58.3 -8.3 -32 NORTH* 755.0' -C3, 8" Cl 8.00 20.54 142.1 0.50 68.8 58.3 7.5 534 NORTH Door C37 7.17 3.00 21.5 0.44 65. 58.3 7.5 74 EAST 755.0' -C3, 8" Cl 8.0( 4.0( 32.0 0.50 66.1 58.3 7.5 121 CEILING W. Attic 3-3/4" PL (Up) 20. 4.0 82.4 0.73C 50.1 58.3 -8.2 -494 FLOOR (See Note) II TOTAL TRANSMISSION LOAD = -1 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.ICALCULATED ROOM CONDITIONS:
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| 58.3 5F dry bulb ROOM NO. STAIR C2 (Ref. 5.1.1& 5.1.12)ROOM NAME: EAST STAIRWELL Design air flow: -cfm Steady State Temperature:
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| 64.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulhsqft.F (F) (F) ("F) (BTU/h)WEST* 755.0'- C15, 8" CI 8.67 6.04 30.9 0.50 64.1 64.4 -0.3 -51 WEST Door C63 7.17 3.00 21.5 0.44 64.1 64.4 -0.3 -31 WEST 755.0'-C13, 8" RMW 8.67 2.32 20.1 0.45 74.4 64.4 10.2 _ _SOUTH 755.0 -T1, 36" Cl 8.67 20.33 178.3. 0.238 50.. 64.4 -14.4 -594 NORTH 755.0- -C19, 8" CI 8.67 14.27 123.1 0.50( 68 64.4 4.3 26 NORTH 755.0' -C13, 8" RMW 8.67 6.06 52.. 0.458 74. 64.4 10.2 24 EAST 755.0'- C19, 12" CI 8.67 4.00 34.1 0.431 68 4. 4.3 6 EAST* 755.0-C19, 8" RMW 8.67 4.39 16.1 0.45! 68. 64. 4.3 3 EAST Door C60 7.17 3.00 21.1 0.441 68. 644 4.3 4 CEILING E.Attic 3 -3/4" PL (Up) 4.00 20.33 81., 0.73q 60.1 64.4 -4.0 -23 CEILING C13 (1/2" & 518" GB) (On) 4.3 6.00 26.1 0.351 74.1 64.4 9 FLOOR (See Note) IIIII TOTAL TRANSMISSION LOAD n-2 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.[CALCULATED ROOM CONDITIONS:
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| 64.4 °F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 Page: 79
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 765.0-C9 ROOM NAME: CONFERENCE ROOM Design air flow: Supply Air Temp: AT Duct Heater-.Duct Heater Supply: 7.3 HEATING LOAD -NORMAL OPERATION (Ref. 5.1.4)270 cfm 70.2 OF 18.5 OF 88.7 OF 76.9 OF Reference pg. 303 pg. 91 pg. 24 (Estimated;
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| < 240F calculated)
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| TYPE OF LENGTH/ WIDTH AREA O Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) (F) (OF) ('F) (BTU/h)WEST 755.0- -CS, 8' RMW 8.0C 10.0 80.2 0.455 76.1 76.9 -1.,4 -51 SOUTH" 755.0'- C10, 8" RMW 80 16.7 112.1 0.455 74.1 76.9 -2.8 -14 SOUTH Door C48 7.1 3.0 21. 0.44 74.1 76.9 -2.8 -2 NORTH 757.0'- AS, 36" CI 8.0q 16.71 133.6 0.266 75.C 76.9 -1.9 -6 EAST 755.0'- C12,8"CI 8.01 10.03 80. 0.50 75. 76.9 -1.7 -64 FLOOR 729.0- -C1, 8" CRP (Dn) 10.01 16.70 167., 0.27 60.C 76. -169 -76 CEILING W. Attic 1 -3/4" PL (Up) 10.0 1 16.7 0 167.1 0.739 64. 78- -224 -2,75 ITOTAL TRANSMISSION LOAD --3,886 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 96 TOTAL ROOM SENSIBLE LOAD: -3,771 Tsl QI I CFM I ROOM TEMPERATURE (Tr) = 88.7 -3,771 / (1.08 x 1.1 x 270 ) = 76.9 OF DUCT HEATER NOMINAL CAPACITY:
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| 5.0 Kw DUCT HEATER CALCULATED CAPACITY:
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| 3.9 Kw (see pg. 80)HEATER % OPERATION:
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| 77 % (see pg. 80)ICALCULATED ROOM CONDITIONS:
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| 76.9 'F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 Plant: WBN / Units 1,2 Page: 80
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD -NORMAL OPERATION ROOM NO. 755.0-C10 (Ref. 5.1.4)ROOM NAME: SHIFT ENGINEERS OFFICE Reference Design air flow: 330 cfm pg. 30 Supply Air Temp: 70.2 OF jpg. 91 AT Duct Heater: 18.5 OF (Estimated;
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| < 24 0 F calculated) pg. 24 Duct Heater Supply: 88.7 "F Steady State Tempeature:
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| 74.1 OF Thermostat setting @ 75'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE.
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| HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF (OF) (OF) (OF) (BTU/h)WEST 755.0'- C5, 8" RMW 8.0 13.38 107.0 0.455 79.q 74.1 5.2 25 WEST 755.0'- C6, 8" RMW 8.0 5.33 42.q 0.455 75.4 74.1 1.4 2 SOUTH* (See Note) 755.0' -C3, 8" RMW 8. 16.7q 87.4 0.455 685. 74.1 -8.3 -334 SOUTH Door C46 7.1 3.00 21.4 0.448 65.8 74.1 -8.3 -84 SOUTH Door C46A (Glass) 7.31 3.36 24. 0.810 65.8 74.1 -8.3 -161 NORTH* (See Note) 755.0'- C9, 8" RMW 8.0C 16.71 112.1 0.455 76.4 74.1 2.8 14 NORTH Door C48 7.11 3.00 21.. 0.44 76. 74.1 2.8 2 EAST- 755.0'- C12, 8" CI 8.0 19.3 154. 0.50 7. 74.1 1.1 8 FLOOR 729.0'- C1, 8" CRP (Dn) 16.7 19.3 323. 0.270 60.0 74.1 -14.1 -1..2 CEILING W. Attic 1 -314" PL (Up) 16.7q 19.31 323.4 0.730 64.q 74.1 -19.6 4,63 TOTAL TRANSMISSION LOAD -4,906 Note: Wail thickness varies (see -); conservatively, widest room dimension is used.() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(* Part of the wall is 12" thick; conservatively, 8" thickness was considered.
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| LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 188 TOTAL ROOM SENSIBLE LOAD: -6,720 Tsl QI I CFM I ROOM TEMPERATURE (Tr) = 88.7 -5,720 I (1.08 x 1.1 x 330 ) = 74.1 °F CFM AT Duct Heater DUCT HEATER: 600 X 1.08 X 1.1 X 18.5 13,187 DUCT HEATER NOMINAL CAPACITY:
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| 5.0 Kw DUCT HEATER CALCULATED CAPACITY:
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| 3.9 Kw HEATER % OPERATION:
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| 77 %P1I3 CALCULATED ROOM CONDITIONS:
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| 74.1 °F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN / Units 1,2 Page: 81
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. -NIA ROOM NAME: EAST ATTIC 1 (above C14)7.3 HEATING LOAD -NORMAL OPERATION (Ref. 5.1.1 & 5.1.6)Design air flow: Supply Air Temp: 2,580 cfm 74.6 OF (Transfer from room C14)pgReference I pg. 91j A013 Steady State Temoerature:
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| 68.5 OF TYPE OF LENGTH/ WIDTH AREA U Ta Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE MGT (Ft) (Ft) (Sq Ft) Btuh.sqfLF (OF) ((F) (F) (BTU/h)WEST (Second tier) 755.0'- C13,10" Cl 7.74 42.0C 325.5 0.463 74.1 68.1 6. 1 91 EAST 36" CE 7.74 42.0( 325.5 0.264 13.q 68.q -55.5 -4,84 NORTH 36" CE 10.01 168( 168.0 0.26M 13.q 68.51 -55.5 -2,501 SOUTH 708.0' -T1, 36" CI 10.0q 16.8C 168.0 0.234 50.4 68.8 -185 -73 FLOOR C14 Ceiling (Ac. tile) (Up) 16.8 42,0( 705. 0.411 74.1 68-3 61 1,78 ROOF 27", uninsulated (winter) 16.8q 42.0q 705.4 0.341 13.C 68.5 -55.5 -13,32 TOTAL TRANSMISSION LOAD a -18,69g Ts1 01 I CFM I 7 -- -- -ROOM TEMPERATURE (Tr) =74.6 -18,699 / ( 1.08 x 1.1 x 2580 ) =68.5 OF ICALCULATED ROOM CONDITIONS:
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| 68.6 'F dry bulb I This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCPO72489 I Rev.: 013 1Plant: WBN / Units 1,2 Page: 81A
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD -NORMAL OPERATION ROOM NO. -NIA ROOM NAME: EAST ATTIC 2 (above CIS)Design air flow: -cfm Supply Air Temp: -OF Steady State Temperature:
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| 59.8 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqfLF (OF ) F) ) (BTU/h)WEST MCR Plen, 12"CI 9.0 6.04 54. 0.431 70.7 59.8 10.9 25 SOUTH 755.0 -T1, 36" CI 9.0 13.29 120.1 0.23 50.0 59.1 -9.8 -27 NORTH 755.0' -C13,8" CI 9.0 13.29 120.1 0.50 74.4 59.8 14.8 89 EAST E. Attic 3,8" CI 9.0 4.00 36.4 0.500 60. 59. 0.6 11 EAST C13 (sec. tier), 8" Cl 9.0 2.04 18.1 0.500 74.1 59.4 14.8 13 FLOOR C15 -3/4" PL (Up) 13.2 6.04 80.1 0.730 "4.1 59.1 4.3 25 ROOF 27", uninsulated (winter) 13.21 6.04 80. 0.34( 13.q 598 -46.8 1,2 TOTAL TRANSMISSION LOAD =ICALCULATED ROOM CONDITIONS:
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| 59.8 'F dry bulb ROOM NO. NIA ROOM NAME: EAST ATTIC 3 (above Stair C2)Design air low: -cfm Supply Air Ternp: -OF Steady State Tern eture: 60.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/ll.sqftLF (F) (F) (OF) (BTU/h)WEST E. Attic 2, 8" CI 9.08 4.0q 36.1 0.500 59. 60.4 -0.SOUTH 755.0 -T1, 36" CI 9.01 20.34 184.6 0.236 50. 60.4 -10.4 -45 NORTH 755.0' -C13,8" CI 9.01 20.34 184.1 0.500 74.4 60.4 14.2 1,31 EAST 755.0'- C13, 12" CI 9.0 4.0 36. 0.431 74. 60. 14.2 22 FLOOR E.StairC2-3/4"PL(Up) 4.0( 20.34 81.3 0.731 64., 60.1 4.0 23 ROOF 27", uninsulated (winter) 4.04 20.3- 81.3 0.34q 13.q 60. -47.4 -1,311 p3 TOTAL TRANSMISSION LOAD =0 ICALCULATED ROOM CONDITIONS:
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| 60.4 OF dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCPO72489 Rev.: 013 1Plant: WBN / Units 1,2 Page: 82
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC I 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C12 ROOM NAME: MAIN CONTROL ROOM Design air flow: Supply Air Temp: 7.3 HEATING LOAD -NORMAL OPERATION (Ref. 5.1.1, 5.1.2 & 5.1.4)21650 cfm 70.2 OF @ 0.0085 IbW/Ib dry air Reference p.30 pg. 91 Rh==edv T~mnl~rnf=m"°F Stad Stt eprtue 9' F Desian, Roonm Temperature:
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| 75 OF Thermostat setting fth 75'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sq.F (F) (OF) (OF) (BTO/h)WEST* 755.0"'- C3, 8" C1 8.0( 11.3 58.q 0.50( 66.5 75. -9.4 -27 WEST Door C56 7.11 4.50 32.3 0.441 65. 75.3 -9.4 -1 1 WEST 755.0'- C10, 8" CI 8.0( 19.36 154.. 0.50( 74.1 75.3 -1.1 -8 WEST 755.0'- C9, 8" CI 8.00 10.03 80. 0.50( 76. 75.3 1.7 6 WEST W. Attic 1, 8" CI 2.0( 42.00 84.. 0.50( 64.4 75.3 -20.8 -87 SOUTH 755.0'- T1. 36" CI 10.0q 150.70 1507. 0.236 50-q 75.3 -25.3 -8.98 NORTH 757.0' -Al, 36" Cl 10.0q 26.70 267.. 0.236 75.( 75.3 -0.3 -1_NORTH 757.0'- A25, 36" Cl 10.01 14.0q 140.1 0.236 75.4 75.3 -0.3 1 NORTH* 757.0' -A3 to A5, 36" C1 10.001 48.001 480.0 0.238 75.( 75.3 -0.3 -2 NORTH Door C49 .6.50 3.01 19.5 0.448 75.q 75. -0.3 ", NORTH 757.0' -A27, 36" Cl 10.0( 14.01 140.0 0.236 75.q 75.3 -0.3 -_NORTH 757.0'- A23, 36" Cl 10.04 20.0C 200.q 0.236 75.( 75. -0.3 -1 NORTH* 757.0' -A21/A22, 36" CI 10,0( 28.00 260.5 0.236 75. 75. -0.3 -1 NORTH Door C50 6.5q 3.0C 19.5 0.448 75. 75.31 -0.3 -, EAST* 755.0'- C15. 12" CI 8.67 6. 20.1 0.431 64.1 75. -11.2 -9_EAST Door C55 7.17 4.50 32.3 0.448 64.1 75.. -11.2 -161 EAST E. Attic 2,12" CI 123 6.24 8.0 0.431 59. 75., -15.5 -51 EAST 755.0'- C13. 12" CI 10.04 35.29 352.9 0.431 74. 75.1 -0.6 -9_FLOOR 729.0' -Ci, 8" CRP (Dn) 42.0¢ 150.71 6329.4 0.27 60. 75.3 -15.3 -26,061 CEILING" MCR Plenum (Up) The return air is directed from the room to the plenum.ITOTAL TRANSMISSION LOAD = -36, (")The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Luminious ceiling panel (plastic)LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A) : 172,362 TOTAL ROOM SENSIBLE LOAD: 135,523 CFM Ts I Tr Transfer -Air (C 13) -pg. 30 & 83 2727 X 1.08 X 1.1 74.6 75.3 -1,976 Transfer -Air (West Attic 1) -pg. 30 & 90 143 x 1.08 X 1.1 54.5 75.3 -3,525 WE. I RO S LOUAU: ROOM TEMPERATURE (Tr) =1 30U,U0Z Tsl QI I CFM I 70.2 130,022 /(1.08 x 1.1 x 21,650 ) =75.3 OF ICALCULATED ROOM CONDITIONS:
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| 75 'F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 Page: 83
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD -NORMAL OPERATION ROOM NO. 755.0-C13 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP IReference Design air flow: 7490 cfm pg. 30 Supply Air Temp: 70.2 OF @ 0.0085 lbW/Ib dry air Ipg. 91 AT Duct Heater: 8.7 OF (100% capacity) pg. 24 Duct Heater Supply: 78.9 "F Steady State Temperature:
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| 74.6 °F Design Room Temperature:
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| 75OF Thermostat setting @ 75'F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) BtU/h.SqftF CF) (F) (F) (BTU/h)WEST 755.0'- C12, 12"CI 1100 35.21 352.91 0.431 7&1 74.f 0.6 74 WEST (Second tier) MCR Plenum, 12" Cl 7.75 35.21 273. 0.431 70.7 741 -3.9 A46(WEST (Second tier) E. Attic 3,12" CI 9.08 4.00 36.4 0.431 60.4 74.6 -14.2 -22.WEST (Second tier) E. Attic 2, 8" CI 9.0 8 2.0 4 18.4 0.500 59.8 74.8 -14.8 -137 SOUTH Stair C2, 8" RMW 8.67 6. 06 52. .0.455 64.4 74.6 -10.2 -24!SOUTH 755.0' C19, 2-5/8"GB 8.67 37.61 326.1 0.403 68 74.6 -6.9 -77.SOUTH* 755.0'- C15, 8" CI 8.6 7 13.29 65. ( 0.500 64.1 74.1 -10.5 -34'Z SOUTH Door C52 7.1 7 7.00 50.4 0.448 64.1 74.6 -10.5 -23 , SOUTH(Second tier) E. Attic 2, 8" CI 9.04 13.29 120.7 0.500 59. 74.6 -14.8 -89!SOUTH(Second tier) E. Attic 3, 8" CI 9.04 20.33 184.4 0.500 60.4 74.6 -14.2 -1,314 SOUTH(Second tier) 755.0'- T1, 36" CI 9.0 24.04 218.4 0.236 50.1 74.0 -24.6 -1,26i_ .NORTH 757.0'- A21, 36" Cl 17.7 57.66 1023.1 0.236 75.1 74.6 0.4 8i EAST" 755.0'- C16, 8" RMW 8.6 18.50 138.1 0.45 75. 74.4 0.9 5, EAST Door C63 7.1 3.00 21. 0.448 75. 74.6 0.9 i EAST 755.0'- C1i8. 8" RMW 8.6 13.54 117.1 0.45 74.61 0.7 X EAST (next to C15) StairC2, 8' RMW 8.6 2.32 20.1 0.45 5 64, 74.1 -10.2 -9, EAST (Second tier) East Attic 1, 10" CI 7.74 42.00 325.1 0.464 68. 74.4 -6.1 -91 i EAST (Second tier) 755.0'- C14, 10" Cl 1.31 42.00 55. 0.46A 74. 74.4 0.0 FLOOR 729.0- C1, 8- TC (Dn) 32.6 38.13 1244.2 0.394 60.. 74.6 -14.6 -7.19" FLOOR 729.0' -C1, 8" TC (On) 2.3 13.29 30. 0.395 60.. 74.6 -14.6 -171 FLOOR 708.0'- T1, 18". TC (Dn) 32.6 19.53 637.4 0.300 50.. 74.6 -24.6 -4,711 FLOOR (Sec. tier)- C16 (Area above) (Up) 179. 0.538 75. 74.6 0.9 8'0 FLOOR (Sec. tier)- C018 (Area above) (Up) 113. 0.538 75. 74.6 0.7 4__FLOOR (Sec. tier)- C19 (Near C16) (Dn) 54.1 0.403 68. 74.6 -5.9 -12i FLOOR (Sec. tier) C19 (1/2" & 5/8" GB) (Dn) 282.1 0.351 68. 74.1 -5.9 -5w FLOOR (Sec. tier) E.Stair(l/2"&
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| 5/8"GB) (Dn) 1 26.1 0.351 64. 74.1 -10.2 -.9 ROOF 27", uninsulated (winter)2541.41 0.340 13.01 74.A-61.6-53,261* a -.-.-t --m ITJIO L I A IL h (b) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.Ceiling for this room is 8" concrete slab LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A):-72,681= 34.697 TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =Tsl ol I CFM I 78.9 -37,954 / (1.08 x 1.1 x 7,490 ) =-37,9 74.6 OF[CALCULATED ROOM CONDITIONS:
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| 74.6 F dry bulb This page replaced by Revision 013 Calculation sheet IDocument:
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| EPMLCP072489 IRev.: 013 1 Plant: WBN / Units 1,2 1 Page: 84
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC *7.0 CALCULATIONS (CONT.) 7 ROOM NO. 755.0-C14 (Ref. 5.1.4,5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER.3 HEATING LOAD -NORMAL OPERATION Design air flow: Supply Air Temp: AT Duct Heater: Duct Heater Supply: 1,840 cfm 70.2 OF 10.5 °F 80.7 OF Reference pg. 30 pg. 91 pg. 24 (Estimated;
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| < 15.6OF calculated)
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| Steady State Temperature:
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| 74.6 OF[Thermostat setting @7O TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btufshos.F (F) (yF) (F) (BTU/h)WEST" 755.0'- C19, 10" CI 8.67 6.03 25.1 0.464 68.8 74.6 -5.9 -7 WEST Door C51 6.8 3.9 26 044 68 74 -5.9 -7 WEST" 755.0'- C16, 10" CI 8.67 21.51 164.1 0.461 75.8 74.( 0.9 6 WEST Door C62 7.17 3.00 21.1 0.44 76.5 74.6 0.9 _WEST* 755.0'- C18. 10' CI 8.67 13.H 104.4 0.468 75.3 74.6 0.7 WEST Window 4.0 3.30 13 0.81 75. 74.6 0.7 7 WEST (Second tier) 755.0'- C13, 10" CI 1.34 42.00 55. 0.463 74.1 74.f 0.0 0 SOUTH 708.0' -T1, 36" CI 10.001 16.80 168.1 0.231 50.0 74. -24.6 -977 NORTH 36" CE .10.0 16.86 168. 0.26 13.. 74. -61.6 -2,77 EAST 36" CE 10.00 42.00 420.4 0.26 13.0 74.6 -61.6 -6,93 FLOOR 708 -T1, 18" CRP (Dn) 16.8U 42.0 705. 0.22 50. 74.6 -24.65 .-31,86 CEILING E. Attic 1 (Ac. tile) (Up) 16.8q 42.00 705.1 0.41 68.1 74.6 -6.1 -1,78 TOTAL TRANSMISSION LOAD = .16,358 (") The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 1 8A): 2,241 SedStateA epeaue:7.
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| 0 F Thernmostatnsetting
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| @ 75 0 I W I/'%Ll. IMUUH OCR.OlOlLiM LuP~JJ:-1qII11I CFM TsJ t-Trl Transfer -Air (C 16) -pg. 30 & 87 740 x 1.08 x 1.1 75.5 -74.6 791 NET ROOM SENSIBLE LOAD -13,325 CFM AT Duct Heater DUCT HEATER: 1,840 x 1.08 X 1.1 X 10.5 22,952 DUCT HEATER NOMINAL CAPACITY:
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| 10.0 Kw DUCT HEATER CALCULATED CAPACITY:
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| 6.7 Kw HEATER % OPERATION:
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| 67 %Tsl 0I I CFM I ROOM TEMPERATURE (Tr) =80.7 -13,325 /.( 1.08 x 1.1 x 1,840 ) =74.6 OF ICALCULATED ROOM CONDITIONS:
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| 74.6 F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1Plant: WBN / Units 1,2 I Page: 85
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 758.0-C15 ROOM NAME: CORRIDOR 7.3 HEATING LOAD -NORMAL OPERATION (Ref. 5.1.1 & 5.1.11)lReferene lpg. 30 Design air flow: Supply Air Temp:-cfm_ 0 FRfmta TAm AA t 1 Desian Room Temoerature:
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| 65 0 P TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) () (F) (0 F) (BTU/h)WEST* 755.0'- C12, 12"CI 8.67 6.04 20.1 0.431 75.3 64.1 11.2 9 WEST Door C55 717 45 32.3 0.448 75.4 64.1 11.2 161 SOUTH* 755.0'- T1, 36" CI 8.67 13.29 87.. 0.236 50.1 64.1 -14.1 -298 SOUTH Door C54 (Heavy eq.) 7.1 3.95 28.. 0.452 50.4 64.1 -14.1 -174 NORTH* 755.0'- C13, 8" CI 8.67 13.29 65.. 0.500 74.A 64.1 10.5 34 NORTH Door C52 7.17 7.00 50.. 0.448 74.1 64.1 10.5 23 EAST* Stair C2, 8"CI 8.61 6.04 9.1 0.500 64.1 64.1 0.1 EAST Door C53 7.17 604 431 0.4481 64.q 64.1 0.3 IFLOOR 729.0'- C1, 8" TC (Dn) 13.24 6.04 80.3 0.394 60.( 64.1 -4.1 -13 CEILING E. Attic 2 -3/4" PL, (Up) 13.21 6.01 80.3 0.73q 69.1 64.1 -4.3 -25 ITOTAL TRANSMISSION LOAD =() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 1 8A): 0* w, qrA n nta ln n~n l 1%.JI ALI umO =EIOIDL -L A U L: ICALCULATED ROOM CONDITIONS:
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| 64.1 'F dry bulbI This page replaced by Revision 0 13 Calculation sheet Document:
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| EPMLCP072489 -FRev.: 013 I Plant: WBN / Units 1,2 Page: 86
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. -NIA ROOM NAME: M C R RETURN AIR PLENUM 7.3 HEATING LOAD -NORMAL OPERATION Design air flow: Supply Air Temp: 24,520 cfm (Transfer from room C12)75.3 F @ 0.0085 IbW/Ib dry air (Transfer from room C12)Reference pg. 30 pg. 82 fo13 Steadv State Temoeratuire:
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| 70.7 0 F.....dy -tate r 0-..TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqrtF (OF) (OF) (OF) (BTU/h)SOUTH T11 -36" C1 7.71 150.71 1167.4 0.236 50.0 70.7 -20.7 -5,71-1 NORTH 757.0' -Al, 36" CI 7.71 26.70 208.6 0.236 75.0 70.7 4,3 20E NORTH 757.0' -A25, 36" CI 7.7q 14.00 108.1 0.236 75. 70.7 4.3 10l NORTH 757.0'- A3 to A5. 36" Cl 7.74 48.0( 372.01 0.236 75. 70.7 4.3 374 NORTH 757.0' -A27. 36" Ci 7.71 14.01 108.5 0.236 75.0 70.7 413 10l NORTH 757.0' -A23, 36" C1 7.75 20.00 155.4 0.236 75.0 70.7 4,3 15(NORTH 757.0'- A211A22, 36" Cl 7.71 28.00 217. 0.236 75. 70.7 4.3 211 EAST C13 (Sec. tier), 12" CI 7.75 35.29 273. 0.431 74. 70.7 3.9 46(EAST East Attic 2, 12" CI 7.75 6.24 46.1 0,431 59.8 70.7 -10.9 -221 WEST West Attic 1. 8"CI .7.7 -42.00 325.4= 0.500 5 70.7 -16.2 -2,6Z FLOOR* C12 (Susp. ceiling) The return air is directed from the room to the plenum.ROOF 27", uninsulated (winter) I 329 0.3401 13. 70. -5771 -124,25(ITOTAL TRANSMISSION LOAD =-131,2k'a-(*) Luminious ceiling panel (plastic)TsI OI I CFM I ROOM TEMPERATURE (Tr) =75.3 -131,203 / (1.08 x 1.1 x 24,520 ) =70.7 OF ICALCULATED ROOM CONDITIONS:
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| 70.7 IF dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMELCP072489 Rev.: 013 Plant: WBN / Units 1,2 Page:i87
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C16 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM 7.3 HEATING LOAD -NORMAL OPERATION Design air flow: Supply Air Temp: AT Duct Heater: Duct Heater Supply: Steady State Temperature:
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| 380 cfm 70.2 0 F 8.7 °F 78.9 OF r r o0 IReference I 3 Ipg. 30* pg. 91 Ipg. 83 7 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr IDELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) stu/isqft.F (0 F) (OF) ('F) (BTU/h)WEST" 755.0- C13, 8' RMW 6.67 18.50 138.91 0.455 74.l 75.5 -0.9 -5 WEST Door C63 7.17 3.01 21.! 0.448 74` 75.5 -0.9 -WEST 755.0'- C19, 8" RMW 8.6 3.081 26.8 0.455 68. 75.5 88 -8 SOUTH 755.0 -CI9, 8" RMW 8.67 8.36 72-9 0.455 68.s 75.1 -6.8 -22 SOUTH Door C57 7e17 3.00 21.5 0.448 68. 75.q -6.8 -6,_NORTH* 755.0' -C18, 2-518" GB 8.67 861 53.3 0.403 7-. 75.- 0.2 NORTH Door C64 7.17 2.61 19.1 0.448 75.1 75.1 -0.2 -_EAST' 755.0'- C14, 10" CI 8.67 21.50- 164.- 0.463 74.- 75.51 -0.9 -6 EAST DoorC62 71 300 21 0448 74. 75. -0.9 -1 FLOOR 708' -T1, 18" CRP (Dn) 21.50 8. 6 179.1: 0.222 50 75 -25.5 -1,01 CEILING", C13 (Second tier) (Up) 21.5q 8.36 179.1 0.538 74.6 75.5 -0.9 TTL -IO -LOAD -(") The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.TOTAL TRANSMISSION LOAD =-1,62 (*)8" concrete slab LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 108 TOTAL ROOM SENSIBLE LOAD: -1,519 CFM Ts (-Tr)Transfer -Air (C 18)- pg. 30 & 88 360 X 1.08 X 1.1 75.3 -75.5 -86 ROOM TEMPERATURE (Tr) =-1,604 Tsl QI I C.mm I TsI ol I Cc&A I 78.9 -1,519 / ( 1.08 x 1.1 x 380 ) =ICALCULATED ROOM CONDITIONS:
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| 75.5 OF dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489
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| ] Rev.: 013 1 Plant: WBN / Units 1,2 Page: 88
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C18 ROOM NAME: NRC OFFICES 7.3 HEATING LOAD -NORMAL OPERATION (Ref. 5.1.1, 5.1.6, 5.1.10)Design air flow: Supply Air Temp: AT Duct Heater: Duct Heater Supply: Steady State Temperature:
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| 360 cfm.70.2 OF 8.7 °F 78.9 OF 75.3 OF Reference pg. 30 pg. 91 pg. 83 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.FI (FF) (F) (BTU/h)WEST 755.0' -C13, 8" RMW 8.67 13.54 117.4 0.455 74. 75.3 -0.7 -3 SOUTH* 755.0'- C16, 2-5/8"GB 8.67 8.36 53.3 0.403 76.1 75.3 0.2 SOUTH Door C64 7.17 2.67 191 0.448 76.8 75.3 0.2 NORTH 757.0'- A21, 36" CI 8.67 8.36 72.51 0.236 75.q 75.3 -0.3 "4 NORTH 36" CE 8.67 5.88 51., 0.262 13.q 75.3 -62.3 -83 EAST* 755.0'- C14, 10" C1 8.67 13.54 104.4 0.461 74.1 75.3 -0.7 -3_EAST Window 4.00 3.30 13.4 0.82q 74.1 75.1 -0.7 -.FLOOR 708.0' -T1, 18" CRP (Dn) 13.54 8.36 113.2 0.221 50.0 75.1 -63 GEILING" C13 (Second tier) (Up) 13.54 8.36 113. 0.53q 74.q 75,3 -0.7 -4 TOTAL TRANSMISSION LOAD = .1,691 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 67 TOTAL ROOM SENSIBLE LOAD:-1,523 Tsl ol I CFM I ROOM TEMPERATURE (Tr) =78.9 -1,523 / ( 1.08 x 1.1 x 360 ) =75.3 OF CALCULATED ROOM CONDITIONS:
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| 76.3 BF dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN / Units 1,2 Page: 89
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 765.0-C19 ROOM NAME: CORRIDOR 7.3 HEATING LOAD -NORMAL OPERATION Design air flow: Supply Air Temp: 260 ctm 70.2 OF 68.8 OF Reeence PV1~teadv State Temn~rature~
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| TYPE OF LENGTH/ WIDTH AREA D Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) BtLh.Uqft.F (F) 1 (7) (F) (BTU/h(WEST Stair C2 -12" CI 8.67 4.001 34.7 0.431 64. 68.4 -4.3 -68 WEST' Stair C2 -8" RMW 8.67 4.391 16.f 0.455 64.41 68.1 -4.3 -3, WEST Door C60 7.17 3.0C 21.5 0.448 644 68.1 -4.3 -44 NORTH 755.0' -C13, 8" RMW 8.67 6.01 52.! 0.455 74.1 68.8 5.9 141 NORTH 755.0' -C13, 2-5/8"GB 8.67 37.67 326.6 0.403 74.E 68.8 5.9 77 NORTH* 755.0' -C16, 8- RMW 8.67 8.36 51.0 0.455 7&. 68.1 6.8 151 NqORTH Door C57 7.17 3.00 21.1 0.448 75.- 68.8 6.8 64 SOUTH 755.0'- T1, 36" CI 8.67 32.40 280.9 0.236 50.. 68.8 -18.8 -1,241 SOUTH 755.0'- Stair C2, 8" CI 8.67 14.27 123.7 0.500 644 68.8 -4.3 -261 EAST 755.0- -C16, 8 RMW 8.67 3.08 26.7 0.455 75.4 68. 6.8 8 EAST" 755.0' -C14. 10- CI 8.64 6.03 2S.5 0.463 74.6 68.8 5.9 7 EAST Door C51 6.84 3.94 26.8 0.448 74. 68.8 5.9 71 FLOOR 729.0'- Cl, 8" TC (Dn) 4.34 15.77 69.2 0.395 60. 68.88 -8.8 -231 FLOOR 708.0' -T1, 18" TC (Dn) 9.0( 6.0 54. 0.300 50.( 68.8 -18.8 -3 FLOOR 708.0'- T1, 18" TC (Dn) 23.44 9.1q 212.4 0.300 50. 68. -18.8 -1.19 CEILING (Sec. tier)- C13 (Near C16) (Dn) 9.04 6.00 54.q 0.403 74. 68. 5.9 124 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Dn) 23.44 9.10 212.1 0.351 74.1 68.8 5.9 44 CEILING (Sec. tier) C13 (1/2"& 5I8"GBXDn) 4.3M 15.77 69.4 0.351 74.q 6681 5.9t 141 TOTAL TRANSMISSION LOAD = -1,319 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.() 8" concrete slab LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 880.... .... ..... .....q u TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) ="--ow Tsl ol I CFM I 70. -440 .2 70.2 -440 /(1.08 x 1.1 x 260 )=_W OF[CALCULATED ROOM CONDITIONS:
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| 68.8 'F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 IRev.: 013 1 Plant: WBN / Units 1,2 Page: 90
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. -NIA ROOM NAME: WEST ATTIC I (above C3. C4. C5. CS. C9 & CIO)7.3 HEATING LOAD -NORMAL OPERATION I [Design air flow: Supply Air Temp: Reference I-chn I pg.30I-OF Steady State Temperature:
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| 54.5 OF TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT IFt) (Ft) (Sq Ft) Btu/hsqft.F (F) 1 r) (F) (BTU/h)SOUTH (See Note) 755.0' -T1, 36" CI 9.7q 22.00 214.! 0.236 501 54.5 -4.45 -2281 SOUTH (See Note) W. Attic 3, 8" CI 9.71 20.541 200.3 0.500 60.1 54. -4.4 -441 SOUTH (See Note) W. Attic 2, 8" CI 9.7` 9.54 92.1 0.500 51.q 54.5 -2.9 -13 WEST (See Note) 755.0'- C1, Metal column 9.7, 37.34 364.( 0.735 60.5 54.5 6.0 1,59 WEST (See Note) W. Attic 3, 8" CI 9.74 4.67 45.1 0.500 60.1 54.5 -4.4 -10 NORTH (See Note) 757.0'- A5, 36" CI 9.7! 42.70 416.4 0.236 75.4 54.5 20.5 2.01 EAST MCR Plen, 8" CI 7.7! 42.00 325.4 0.500 70.1 54.5 16.2 .2,64 EAST 755.0'- C12,8" CI 2.0( 42.00 84.q 0.500 76" 54.5 20.8 871 FLOOR 755.0'- C3, 3/4" PL (Up) 337.q 0.730 65.4 54.5 11.3 2,794 FLOOR 755.0'- C4. 5/8" GB (Up) 412.4 0.427 70.1 54.5 16.4 2,881 FLOOR 755.0'- C5, 5/8" GB (Up) 137.- 0.427 79.4 54.5 24.9 1,46(FLOOR 755.0 -C6, 5/8" GB (Up) 165.4 0.427 76.4 54.5 21.1 1,48!FLOOR 755.0 -C9, 3/4* PL (Up) 167.4 0.730 76.9 54.5 22.4 2,744 FLOOR 755.0'-C1O, 3/4" PL (Up) 323.3 0.730 74.1 54.5 19.6 4,63!ROOF 27" (uninsulated) (winter) 37.33 42.70 1594.0 0.340 13.0 54.5 -22,491/-41.5_________
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| ROOF 27" (uninsulated) (winter) 4.67 9.51 44.5 0.340 13 54.5 _______ ~ -41.5 _______ROOF 27" (uninsulated) (winter) 4.67 11.11 51 .0-34C 13 54.1 41.5 TOTAL TRANSMISSION LOAD = -1,2 Note: Wall height used = (775.75 -763) = 9.75' for all walls.CFM Ts I (-Tr)Transfer -Air (C3) -pg 30 & 74 90 X 1.08 X 1.1 65.8 -54.5 1,212 Transfer -Air (CI) -pg. 30 & 72 53 X 1.08 X 1.1 60.5 -54.5 375 INE i KUUS NSIBLE LUAD: U ICALCULATED ROOM CONDITIONS:
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| 84.5 IF dry bulb =This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN /Units 1,2 Page: 90A
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.3 HEATING LOAD -NORMAL OPERATION ROOM NO. -N/A ROOM NAME: WEST ATTIC 2 (above C21 Design air flow: -cfm Supply AirTrmp: -OF Steady State Tern eature: 51.6 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Fj) (Ft) (Sq Ft) Btul.sqft.F CF) (1F) (F) (BTU/h)WEST 755.0'- C1, 8" CI 9.7q 4.00 39.. 0.50C 60.q 51.6 8.9 17 SOUTH 708.01 -T1, 36- CI 9,74 9.51 92A 0.235 50.q 51.6 -1.6 -3 NORTH W. Attic 1 -8" CI 9,7q 9.51 92. 0.50 4. 51. 2.9 13-EAST W. Atfic 3 -8" CI 9,74 4.00 39.C 0.50 80.1 51.6 -1.5 -2 FLOOR 1755.0' -C2, 5/8" GB (Up) 9.51 4.00 38.1 0.56 63 51. 11.8 25-ROOF 27", uninsulated (winter) 9.5 4.01 38.1 0.34 13 51.6 -38.6 -50 TOTAL TRANSMISSION LOAD"[CALCULATED ROOM CONDITIONS:
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| 51.6 'F dry bulb ROOM NO.- NIA ROOM NAME: WEST ATTIC 3 (above Stair C1)Design air flow: -cfm Supply Air Temp: -OF Steady State T ernperature:
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| 50.1 °F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulisqft.F
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| (*F) (') (3) * (BTU/T/)E WEST W. Atfic 2 -8" CI 9.75 4.00 39. 0.50C 51.q 50.1 1.51 SOUTH 755.0 -T1, 36" CI 9.75 20.54 200. 0.230 50.0 50.1 -0.1 *_NORTH W. Attic I -8" CI 9.75 20.54 200.. 0.50C 54. 50.1 4.4 441 EAST W. Attic 1 -8"CI 9.75 4.00 39. 0.50 54. 50.1 4.4 86 FLOOR Stair C1 -3/4" PL (Up) 20.!j 4.00 82.. 0.73 68.3 50.1 8.2 49J a013 ROOF 27", uninsulated (winter)20.54 4.00 82.2 0.340 13.0 so.1-37.1-1.0 I --14!-* a h TOTAL 6 ICALCULATED ROOM CONDITIONS:
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| 50.1 'F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCPO72489 Rev.: 013 I Plant: WBN / Units 1,2 Page: 91
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)7.3 HEATING LOAD -NORMAL OPERATION CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMPERATURE Ref. cfm X OF (pg.30, Diagram 2) (OF) page EAST ATTIC 1 2,580 68.5 81 176,833 CORRIDOR (C 19) 260 68.8 89 17,875 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 74.6 84 355,547 SHIFT ENGINEERS OFFICE (CIO) 10 74.1 80 741 CONFERENCE ROOM (C 9) 270 76.9 89 20,774 MCR RETURN AIR PLENUM 24,520 70.7 86 1,734,510 ITOTAL Vretum = 32,403 1 2,306,280 Return Air Temperature from MCR spaces: SUM (cfm X OF) / SUM (cfm) = (Tretum)=
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| 71.2 'F Outside Air Flow Voa = 3,597 cfm (pg. 30, Diagram 2)Outside Air Temperature Toa = 13 OF (Section 6.1)Heater Discharge Temperature Toah = 60 OF (Set point)RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT (Te): To = (Vretum x Tretum + Voa x Toah) / (Voa + Vretum) = 70.1 F B AT fan = 4.0 OF (AHU Fan Heat Gain @ pg.23)Estimated air temp. entering the fan Tes1) = 66.2 OF (minimum temperature to meet 75 OF thermostat setting)Ts(2) = 70.2 OF (Supply Air Temperature at Fan Discharge)
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| If (Te + A T fan) = Ts: If (Te + A T fan) > Ts: (Te + A T fan) =100 % coil bypass is required% bypass = (Tes -50.8") / (Te -50.8*)74.1 OF> Te=70.2 OF% bypass = 80.0 %Percent of the returning air going through the coil face damoer and cooling to 50.8 0 F: 20.0%Percent of the remaining returning air going through the coil bvoass damper: 80.0 %*50.8 OF is a temperature of air leaving cooling coil (TcoiL); see pg. 29.NOTES: (1) This temperature is also identified as TMjx on AHU schematic (pg. 29).(2) This temperature is also identified as TAHu on AHU schematic (pg. 29).(3) For normal heating mode consider WAHU to be @ the same humidity level 0.0085 # moisture / # dry air (see pg. 29A).This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 Page: 92
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. 755.0-Cl (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM IReference Design air flow. 2,825 cfm pg. 31 Supply Air Temp: 71.5 "F pg. 111 Stad Sat Tmpraur:59.7
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| 'F Design Room Temperature:
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| 63'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF I (F) (F) (F) (BTU/h)WEST 36" CE 17.751 42.0 745.` 0.268 13.q 59.7 -46.7 -9,33 SOUTH- 708.0' -T1, 36" CI 17.751 39.1 694.7 0.23e 40.0 59.7 -19.7 -3,23 NORTH 36"CE 17.71 23.5 417.1 0,28. 13.q 59.7 -46.7 -5,22 NORTH 757.0'- A5, 36" CI 17.7q 15.. 277.1 0.234 75.0 59.7 15.3 1,00 EAST 755.0'- C2, 8" Cl 8.0q 4.0 32.1 0.504 52.9 59.7 -6.8 -10 EAST* 755.0'- C3. 8" C1 8.60 6.67 10.4 0.50q 62.1 59.7 2.4 1 EAST Door C39 7.17 6.0 43.. 0.441 62.1 59.7 2.4 41 EAST 755.0'- C4, 8" CI 8.0q 29.3 235.. 0.50q 64. 59.7 5.1 59 EAST (Second tier)-" W. Attic 1, Metal 9.75 37.33 364. 0,735 66. 59.7 -3.4 -92 EAST (Second tier)"- W. Attic 2,8" Cl 9.75 4.01 39 0.500 48. 591 -11.0 -21 FLOOR"* 708.0' -T1, 18" C (Dn) 39.11 42.00 1643. 0.301 50 59. 97 -4,88 ROOF 27", uninsulated (winter) 39.14 42.00 1643. 0.340 13. 59.7 -46.7 -26,120 TOTAL TRANSMISSION LOAD : -48,396 (*)The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative
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| (""*)Use normal minimum temperature to remove conservatism postulated in Assumprion 4.1.6.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 13,453 TOTAL ROOM SENSIBLE LOAD: -34,942 TRANSFER AIR CFM I I FACTORI Ts I Tr I Delta T (W. Attic 1)-pg. 31 & 110 1,175 X 1.188 56.3 59.7 -3.4 -4,802 p, 3 NEE I rKJrJEN SIBIILE LUAU:-39,744 TsI OI I CFM I I CFM ROOM TEMPERATURE (Tr) =71.5 -39,744 / (1.08 x 1.1 x 2,825 ) =5 .OF .iCALCULATED ROOM CONDITIONS:
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| 59.7 -F dry bUlb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN / Units 1,2 Page: 93
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C2 ROOM NAME: WOMENS TOILET Design air flow: Supply Air Temp: 7.4 HEATING LOAD -LOCA (Ref. 5.1.1, 5.1.4 & 5.5.1)-cfm-OF l~feenc 4)13 Lp.3 I Steady State Tern erature: 52.9 'F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h~sqftF (F) (F) (F) (BTU/h)WEST 755.0- -C1. 8- Cl 32 00
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| * i 81 L ES75 .' -C , "C 8.00C 4.0( 32.01 0.50 0 69.7 52.91 8.8 10 , SOUTH" 708.0'- T1, 36" CI 8.0C 9.5i 76.8 0.236 40.( 52.9 -12.9 -NORTH" 755.0'- C3, 8" CI 8,0¢ 9.85 54.7 0.50q 62.1 52.. 9.2 25, ORTH Door C38 7121. 0.441 62.1 52. 9.2 8 EAST 755.0' -W.Stair C1, 8" CI 8.00 4.0 32,C 0.50 63.4 52., 0.5 FLOOR"" 708.0- -T1, 18" TC (Dn) 9.53 4.0 38.1 0.301 40.0 52.4 -12.9 -14 CEILING W. Attic 2. 518" GB (Up) 9.54 40 381 0.568 48.7 52.4 4.2 -9 TOTAL TRANSMISSION LOAD '21 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TflITAI RflfM RI¢MCIRI CI I lAEn, TOTAL ROOM SENSIEN E I fAr%-12 ICALCULATED ROOM CONDITIONS:
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| 52.9 OF dry bUlb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 Page: 94
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC I 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C3 ROOM NAME: CORRIDOR Design air flow.Supply Air Temp: Steady State Temoerature:
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| 7.4 HEATING LOAD -LOCA (Ref. 5.1.1, 5.1.4 & 5.5.1)l~feence-cfm O °F 62.1 'F P3 Design Room Temperature:
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| 57'F TYPE OF LENGTH/ WIDTH AREA ' U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (7F) (1F) (1F) (BTO/h)SOUTH" 755.0'- C2, 8" CI 8.50 9.53 54.7 0.500 52.1 62.1 -9.2 -25 SOUTH Door C38 7.17 3.00 21.5 0.441 52.M .62.1 -9.2 -8 SOUTH" 755.0'- Stair C1, 8" CI 8.0q 20.51 142.8 0.50 63. 62.1 -8.7 -621 SOUTH DoorC37 7.11 3.00 21.5 0.44 63. 62.1 -8.7 SOUTH*...
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| 755.0'- T1, 36" CI*" 8.68 10.6 63.. 0.231 40.1 62-1 -22.1 -33 SOUTH- Door C36 (Heavy Eq.) 7.14 4.00 28.6 0.454 40.4 62.1 -22.1 -286 NORTH* 755.0' -C4, 8" RMW 8.04 14.04 90.7 0.451 64.8 62.1 2.7 11 NORTH Door C40 7.11 3.0( 21.5 0.441 64.1 62.1 2.7 2 NORTH* (See Note) 755.0'- C10, 8" RMW 8.0q 16.7 87. 0.45 65. 62.1 3.7 14 NORTH Door C46A (Glass) 7.31 3.31 24.8 0.81q 665. 62.1 3.7 7 NORTH Door C46 7.17 3.00 21.5 0.441 65. 62.1 3.7 3 NORTH* 755.0'- C5, 8" RMW 8.01 10.31 61.0 0.451 64.1 62.1 2.2 6 NORTH Door C42 7.1 3,0 21.5 0.441 64. 62.1 2.2 2 EAST* 755.0' -C12, 8" CI 8.0 11.34 58., 0.504 75.3 62.1 13.2 38_EAST DoorC56 7.1 4.5q 32.3 0.441 75.3 62.1 13.2 19 WEST' 755.0'- C1, 8' CI 8.0 6.68 10.3 0.501 69.7 62.1 -2.4 -1 WEST Door C39 7.1 6.0q 43.0 0.444 59.7 62.1 -2.4 -4 WEST 755.0'- Stair C1, 8"CI 8.0 4.04 32.q 0.50q 53.4 62.1 -8.7 -13 FLOOR"" 708.0'- T1, 18" TC (Dn) 6.67 9.. 62.4 0.30 40.0 62.1 -22.1 -41 FLOOR 729.0'- C1, " TC (Dn) 6.61 33.21 221.5 0.39 60. 62A1 -2.1 -1 FLOOR 729.0'- C1, 8" TC (Dn) 4.6 10.6 49. 0.391 60.0 62.1 -2.1 -41 CEILING W. Attic 1 -3/4" PL (Up) 6.61 43.2 288.1 0.731 56.3 62.1 -5.8 -1.22 CEILING W. Attic 1 -3/4" PL (Up) 46 106 49. 0.73 56.3 62.1 58 -21 TOTAL TRANSMISSION LOAD --2,8771 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.(")The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(") Ceiling raised to el. 763'-8". (""")See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD: -2,877 TRANSFER AIR CFM I FACTOR I Ts I Tr I Delta T (ROOM C4) -pg. 31 & 95 440 X 1.188 64.8 62.1 2.7 1,432 (ROOM C5) -pg. 31 & 96 155 X 1.188 64.4 62.1 2.2 414 (ROOM C1O)- pg. 31 & 100 220 X 1.188 65.8 62.1 3.7 954 NET ROOM SENSIBLE LOAD:-76 ICALCULATED ROOM CONDITIONS:
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| 62.1 -F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 [ Page: 95
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7,0 CALCULATIONS (CONT.)ROOM NO. 755.0-C4 ROOM NAME: KITCHEN Design air flow.Supply Air Temp: Stad State Temoerature:
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| 7.4 HEATING LOAD -LOCA (Ref. 5.1.4 & 5.5.1)440 cfm 71.5 'F 64.8 "F[Reference pg. 31 p1 11 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqftF (IF) C'F) (IF) (BTU/b)WEST 755.0'- C1, 8" CI 8.00 29.3q 235A 0.50q 59.7 84.8 -5.1 -59t SOUTH* 755.0'- C3, 8" RMW 8.00 14.04 901 0.454 82.1 64. -2.7 -11 SOUTH Door C40 7.17 3.0[ 21.,! 0.44q 62.1 64.. -2.7 -26 EAST 755.0'-C5,8"RMW 8.00 13.34 107.( 0.451 64. 64. -0.5 -21 EAST 755.0'- C6, 8" RMW 8.0q 18.0C 1281 0.451 63.8 64.4 -1.0 -5 NORTH 757.0'- AS, 36" CI 8.0 14.03 112-j 0.231 75.q 64.4 10.2 261 FLOOR- 708.0' -Ti, 18 'TC (On) 8.7q 13.38 116.8 0.30q 40.q 64.1 -24.8 -8 FLOOR 729.0'- C1, 8" TC (Dn) 1 2951 0.394 60. 64.88 -4.8 -568 CEILING W. Attic 1 , 5/8" GB (Up) 29.38 14.03 412.; 0.4271 56.q 64.0 -8.5 -1,50----O TOTAL TRANSMISSION LOAD = -3,488 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD:-3,488 Tsl OI I CFM I ROOM TEMPERATURE (Tr) =71.5 -3,488 I (1.08 x 1.1 x 440 )F CALCULATED ROOM CONDITIONS:
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| 64.8 -F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489
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| -Rev.: 013 1Plant: WBN / Units 1,2 J Page: 96
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C5 ROOM NAME: MEN'S TOILET Design air flow:.Supply Air Temp: Steady State Temoerature:
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| 7.4 HEATING LOAD -LOCA (Ref. 5.1.4 & 5.5.1)90 cfm 71.5 "F 64.4 'F Reeence TYPE OF' LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft (Ft) (Sq Ft) Btu/h.sqft.F
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| ('F) (OF) (1F) (BTU/h)WEST 755.0'- C4, 8" RMW 8.00 13.38 107.q 0.45q 64.q 64.4 0.5 2 SOUTH* 755.0- C3, 8" RMW-* 8.00 10.31 61.0 0.451 62.1 64.4 -2.2 -6 SOUTH Door C42 7.17 3.0( 21.5 0.44 62,1 64. -2.2 -NORTH 755.0'- C6, 8" RMW- 8.00 10.31 61.0 0.45 63. 64.4 -0.5 -1 NORTH Door C45 7.17 3.04 21.! 0.44 63.M 64.4 -0.5 -EAST 755.0'- CI, 8" RMW- 8.00 13.31 107.0 0.45 66. 64. 1.4 6 FLOOR 729.0'- Cl, 8" TC (Dn) 10.31 13.34 137.E 0.391 60.0 64.4 -4.3 -23;CEILING W. Attic 1 -5/8" GB (Up) 10.31 13.34 137 0.421 56.3 64.41 -8.1 -474 TOTAL TRANSMISSION LOAD = -722 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Walls are tiled; tile resistance coeff. Is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD: -722 TRANSFER AIR CFM I FACTORI Ts I Tr I Delta T (Room C6) -pg. 31 & 97 65 X 1.188 63.8 64.4 -0.5 -39 FI" I MJUM Or-IOIOLl LUAU: ROOM TEMPERATURE (Tr) =-'O'Tsl Q1 I CFM I 71.5 -762 / ( 1.08 x 1.1 x 90 ) =64.4 OF ICALCULATED ROOM CONDITIONS:
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| 64.4 -F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 TRev.: 013 1 Plant: WBN / Units 1,2 Page: 97
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO.
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| C7. and C8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS EReference Design air flow. 65 cfm pg 31 Supply Air Temp: 71.5 'F pg. Ill Steady State Temperature:
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| 63.8 'F Design Room Temperature:
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| 58'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE (Ft) (Sq Ft) Btu/t.sqft.F (F) (F) ("F) (BTO/h)SOUTH' 755.0 -C5, B" RMW** 8.0q 10.31 81.0 0.45 64.4 83.1 0.5 14 SOUTH Door C45 7.17 3.0 21.5 0.44 64. 63.1 0.5 NORTH 757.0'- AS, 36" CI 6.00 10.31 82.. 0.23q 75. 63. 11.2 217 EAST 755.0' -C9, 8" RMW** 8.0q 10.03 80. 0.45q 67.4 63.4 3.5 12 EAST 755.0'- C10, 8" RMW*" 8.0( 5.33 42.. 0.454 65.8 63.4 1.9 3 WEST 755.0'- C1, 8" CI 8.0 16.02 128.. 0.50 59. 63 -4.1 26 FLOOR 729.0'- Cl. 18" TC (Dn) 16.0 8.70 139.4 0.30q 60. 63.8 -3.8 -181 FLOOR 729.0'- C1, 8" TC (Dn) 25.8 0.391 0.0 63.1 -3.8 -3!CEILING W. Attic 1 -5/8" GB (Up) 16802 10.31 165.2 0.427 56.3 -7.5 -53 TOTAL TRANSMISSION LOAD = -5893 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 (Zol3 TOTAL ROOM SENSIBLE LOAD:-593 Ts1 QI I CFM I g m m m ROOM TEMPERATURE (Tr) =71.5 -593 / ( 1.08 x 1.1 x 65 ) =63.8 OF ICALCULATED ROOM CONDITIONS:
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| 63.8 -F dry bulb This page replaced by Revision 0 13 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 Page:9
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. -STAIR C1 (Ref. 5.1.1 & 5.1.12)ROOM NAME: WEST STAIRWELL, [Reference Design air flow. -cfm 1pg',31 Steady State Temperature:
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| 53.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Stu/hsqftF
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| ("F) I(F) (F) (BTU/h)WEST 755,0'- C2, 8" CI 8.0 4.001 32. 0.50q 62.1 53.4 -0.5 -_SOUTH** 755.0 -T1, 36" CI 8.0 20.54 164 0.236 40.( 53.4 -13.4 -521 NORTH* 75E.0' -C3, 8" Cl 8.0( 20.54 142.. 0.50q 62.1 53.4 8.7 621 NORTH Door C37 7.17 3.00 21 0.444 62.1 53.4 8.7 84 EAST 755.0'- C3, 8" CI 8.00 4.00 32. 0.500 62.1 53.4 8.7 131 CEILING W. Attic 3-3/4" PL (Up) 205 40 82 0.73 47. 53.4 -5.5 -33 FLOOR (See Note) III TOTAL TRANSMISSION LOAD * -13 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 JCALCULATED ROOM CONDITIONS:
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| 53.4 r- dry DUlb A 3 ROOM NO. STAIR C2 ROOM NAME: EAST STAIRWELL Design air flow.(Ref. 5.1.1& 5.1.12)lRefence-cfm Steady State Temperature:
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| 58.0 "F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF
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| ('F) (F) (F) (BTU/h)WEST* 755.0'-CI5, 8" CI 8.67 6.0. 30. 0.50q 69. 58.q 1.0 15 WEST Door C53 7.17 3.0 21.5 0.441 69.. 58.0 1.0 11 WEST 755.0'- C13.8"RMW 8.67 2.3 20.1 0.451 68. 58.- 10.2 94 SOUTH*- 755.0 -T1, 36" CI 8.67 20.33 176.3 0.231 40.. 58.0 -18.0 -749 NORTH 755.0' -C19, 8" CI 8.67 14.21 123.7 0.500 63. 58.0 5.5 34C NORTH 755.0' -C13, 8" RMW 8.67 6.06 52.5 0.451 68.1 58." 10.2 245 EAST 755.0' -C19, 12" CI 8.67 4.00 34.. 0.431 63.4 58.q 5.5 82 EAST" 755.0'- C19, 8" RMW 8'0q 4.39 13 0.451 63.4 58.q 5.5 34 EAST Door C60 7.11 3.00 21.. 0,441 63.4 58.q 5.5 53 CEILING E.Attic 3 -3/4" PL, (Up) 4.0q 20.33 81 0.73q 54.4 58.q -3.8 -22(CEILING C13 (1/2" & 5/8" GB) (Dn) 43 60 26. 0.35 68. 58.1 10.2 9,1 FLOOR (See Note)TOTAL TRANSMISSION LOAD =-71 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.("*)See Assumption 4.1.6 I.'4L-.*ULIU fI 1% .M C NUIJII :UN g.U r ury DUlU This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 Page: 99
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C9 ROOM NAME: CONFERENCE ROOM 7.4 HEATING LOAD -LOCA (Ref. 5.1.4)Design air flow.Supply Air Temp: Steady State Temo~erature:
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| 270 cfm.71.5 'F 67.4 'F.eeence p'3 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF (7F) (7F) (OF) (BTU/h)WEST 755.0'- C6, 8 RMW 8.04 10.03 80.. 0.45q 63.4 67.4 -3.5 -12 SOUTH* 755.0'- C10, 8" RMW 8.04 16.71 112.1 0.45 6. 67.4 -1.6 .8 SOUTH Door C48 7.17 3.00 21.5 0.441 65.4 67. -1.6 -1 NORTH 757.0'- A5, 36" CI 8.0C 16.7q 133.6 0.266 75.1 67.4 7.7 27 EAST 755.0'- C12, 8" CI 8.0 10.0 80. 0.50 75. 67.4 7.9 31 FLOOR 729.0'- C1, 8" CRP (Dn) 100 16.70 167.5 0.270 60. 67.4 -7.3 -33 CEILING W. Attic 1 -3/4" PL (Up) 10.03 16.7q 167.5 0.730 66.4 67.4 -11.1 -1,351 TOTAL TRANSMISSION LOAD =1,320 (*)The area of the door,. listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD:.1,320 Ts1 01 I CFM I ROOM TEMPERATURE (Tr) =71.5 -1,320 / (1.08 x 1.1 x 270 ) =67.4 OF ICALCULATED ROOM CONDITIONS:
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| 67.4 OF dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 -TRev.: 013 1 Plant: WBN /Units 1,2 I Page: 100
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C10 (Ref. 5.1.4)ROOM NAME: SHIFT ENGINEERS OFFICE 7.4 HEATING LOAD -LOCA Design air flow-.Supply Air Temp: 330 cfm 71.5 "F A. " F Reeence n TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) I (Sq Ft) Btu/h.sqftF (7F) ("F) ("F) (BTU/h)WEST 755.0' -C5, 8" RMW 8.04 13.38 107.0 0.45 64.4 65.q -1.4 -6o WEST 755.0' -CS, 8" RMW 8.00 5.33 42.6 0.455 63.8 65.1 -19. -3 SOUTH* (See Note) 755.0'- C3, 8" RMW 8.01 16.7q 87.3 0.451 62.1 65.1 -3,7 -14 SOUTH Door C46 7.17 3.00 21.5 0.448 62.1 65.8 -3.7 -3 SOUTH Door C46A (Glass) 7.31 3.3q 24.8 0.810 62.1 65.8 -3.7 -7 NORTH* (See Note) 755.0'- C9, 8" RMW 8.0C 16.70 112.1 0.455 67.4 65.8 1.61 8 NORTH Door C48 7.17 3.00 21.5 0.448 67. 65. 1.6 11 EAST". 755.0' -C12, 8" C1 8.0( 19.34 154.9 0.500 75.3 65. 9.5 731 FLOOR 729.0' -C1, 8" CRP (Dn) 16.7 19.31 323.3 0.271 60.C 65.1 -5.8 -50 CEILING W. Attic 1 -3/4" PL (Up) 16.70 19.35 323.3 0.730 a5n. 65.4 2,23 TOTAL TRANSMISSION LOAD = .2,268 Note: Wall thickness varies (see *); conservatively, widest room dimension is used.(')The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**)Part of the wall is 12" thick; conservatively, 8" thickness was considered.
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| LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD:-2,2583 T1l ol I CFM I ROOM TEMPERATURE (Tr) =71.5 -2,258 / (1.08 x 1.1 x 330 ) =65.7 OF ICALCULATED ROOM CONDITIONS:
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| 65.8 T dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2T Page: 101
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. -NIA ROOM NAME: EAST ATTIC I (above C14)Design air flow.Supply Air Temp: Steady State Temoerature:
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| 7.4 HEATING LOAD -LOCA (Ref. 5.1.1 & 5.1.6)2,580 cfm (Transfer from room C14)66.2 "F (Transfer from room C14)60.9 'F Reference pg. 31 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) scift.F (F) (F) (F) (BTU/h)WEST (Second tier) 755.0'-C13, 10"CI 7.7q 42.0 325.51 0.461 68.4 60. 7.4 1,114 EAST 36" CE 7.7q 42.0 325.. 0.268 13.1 60. -47.9 -4,17A NORTH 36" CE 10.0( 16.8 168.. 0.268 13.1 60.9 -47.9 -2,154 SOUTH* 708.0'- T1, 36" CI 10.00 16.81 168. 0.23 40. 60. -20.9 -827 FLOOR C14 Ceiling (Ac. file) (Up) 12.8 42.01 705.. 0.415 66.4 60.9 5.3 1,55d ROOF 27", uninsulated (winter) 16.86 42.00 705.1 0.34q 13.0 60.q -47.9 -11,47C TOTAL TRANSMISSION LOAD =-15,969 (*) See Assumption 4.1.6 ROOM TEMPERATURE (Tr) =Tsl OI I CFM I 66.2 -15,969 / ( 1.08 x 1.1 x 2580 )= OF iCALCULATED ROOM CONDITIONS:
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| 60.9 -F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 -FRev.: 013 1 Plant: WBN / Units 1,2 Page: 101A
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. -N/A ROOM NAME: EAST ATTIC 2 (above CIS)Design air flow: -cfm Supply Air Temp: -OF Steady State Tempature:
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| 54.7 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqfLF (F) (F) (F) (BTU/h)NEST MCR Plen, 12" CI 9.04 6.01 54 0.431 70.6 54.7 15.9 371 SOUTH* 755.0' -T1, 36" Cl 9.01 13.21 120.. 0.2 40. 54.7 -14.7 -41 NORTH 755.0'- C13, 8" Cl 9.08 13.21 120.. 0.50 68. 54.7 13.5 81 EAST E. Attic 3, 8"CI 9.08 4.0i 36.. 0.50 54. 54. -0.5 -_EAST C13 (sec. tier), 8" CI 9.08 2.04 18. 0.50 68. 54.. 13.5 12.FLOOR C15 -3/4" PL (Up) 13.21 6.04 80. 0.73 69.1 54.. 4.3 25 ROOF 27", uninsulated (winter) 13.21 6.04 80. 0.340 13.q 54.1 -41.7 -1.13 TOTAL TRANSMISSION LOAD .31 (*) See Assumption 4.1.6 ICALCULATED ROOM CONDITIONS:
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| 54.7 dry u ROOM NO. NIA ROOM NAME: EAST ATTIC 3 (above Stair C2)Design air flow. cfm Supply Air Temp: -F Steady State Temperature:
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| 54.2 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Itu/h.sqftF (F) () F) (BTU/h)WEST E. Attic 2, 8" CI 9.0q 4.0 36." 0.500 64. 54. 0.5 SOUTH" 755.0 -T1, 36" Cl 9.01 20.3 184.1 0.23 40.0 54.4 -14.2 -61 NORTH 755.0'- C13, 8" CI 9.00 20.3 184. 0.50 68.4 54.4 14.0 11,29 EAST 755.0'- C13, 1z2 CI 9.0 4.0 36.. 0.431 68.; 54.2 14.0 22(_IFLOOR JE.Stair C,2 -3/4C PL (Up) 4.0( 20.31 51 .4 0.73] 58.1 54.2 3.81 22E ROOF 27". uninsulated (winter)4.0(20.3'81.: 0.3401 13.0 54.2-41.2-1,13M TOTAL TRANSMISSION LOAD * -7 (*) See Assumption 4.1.6 ICALCULATED ROOM CONDITIONS:
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| 54.2 of dry bulb I This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 Page: 102
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C12 ROOM NAME: MAIN CONTROL ROOM 7.4 HEATING LOAD -LOCA (Ref. 5.1.1, 5.1.2 & 5.1.4)Design air flow Supply Air Temp: Steady State Temerature:
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| 21650 cfm 71.5 "F 75.3 "F p[eference pg. 31 pg. 111 Design Room Temperature:
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| 75 "F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (F) (1F) (BTU/h)WEST* 755.0'- C3, B" CI 8.0q 11.34 58.5 0.50q 62.1 75.1 -13.2 -3M WEST Door C56 7.1 4.5q 32.3 0.441 62.1 75. -13.2 -19 W EST 755.0 --, 8" CI 8.0 19.31 154.. 0.50 6 85. 8 75.. -9.5 -7 W EST 755.0- -CO, 8" CI 8.0 10.0 3 80.. 0.501 67. 4 75.. -7.9 -31 WEST W. Attic 1, 8" CI 2.. 42.0 0 84.. 0.50q 66.4 75. -19.0 -79 SO UT H -** 755.0'- T 1, 36" C l 10.0 150.71 1507. 0.231 40. 0 75.. -35.3 -12,53 NORTH 757.0'- Al, 36" CI 10.0 26.7 267. 0.231 75. 75. -0.25 -1 NORTH 757.0' -A25, 36" CI 10.0 14.0 140. 0.231 75.q 75.1 -0.25 -_NORTH" 757.0' -A3 to A5, 36" CI 10.00 48.0 480. 0.2 75.q 75.1 -0.25 -2 NORTH Door C49 6.5( 3.0 19. 0.441 75.q 75.1 -0.25 -, NORTH 757.0' -A27, 36" CI 10.0 0 14.0 140.0 0.231 75. 0 75.' -0.25 -_NORTH 757.0' -A23, 36" CI 10.0 0 20.0 200.0 0.236 75. 0 75.' -0.25 -1 , NORTH* 757.0'- A21/A22, 36" CI 10.0c 28.0 ( 260.5 0.236 75. 0 75. 3 -0.25 -1 NORTH Door C50 8.5 0 3.0q 19.5 0.441 75. 75.1 -0.25 -, EAST* 755.0'- C15, 12" CI 8.67 6. 0 20.1 0.431 69. 0 75.4 -16.3 -141 EAST Door C55 7.17 4.51 32. 0441 59. 0 75. 3 -16.3 -23 EAST E. Attic 2, 12" CI 1.3 3 6.2 8. 0 0.431 "4. 75. 3 -20.6 -71 E A S T 7 5 5 .0 ' -C 1 3 , 1 2 " C I 1 0 .0 0 3 5 .2 3 5 2 .9 0 .4 3 1 6 8 .2 7 5 .3 -7 .0 -1 FLOOR 729.0' -Cl, 8" CRP (Dn) 420 0 150.7q 6329. 0.27q 60 .0 75. 3 -15.3 -26,061 CEILING**
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| MCR Plenum (Up) The return air Is directed from the room to the plenum.ITOTAL TRANSMISSION LOAD f -42,626 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(") Luminious ceiling panel (plastic)
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| ("*) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): -172,362 TOTAL ROOM SENSIBLE LOAD: 129,735 CFM Ts I (-Tr)Transfer -Air (C 13) -pg. 31 & 103 2727 x 1.08 X 1.1 68.2 -75.3 -22,706 NET ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =107,029 TsI al I CFM I 71.5 107,029 / ( 1.08 x 1.1 x 24,017 ) =Z7 OF ICALCULATED ROOM CONDITIONS:
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| 75.3 "f dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489.
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| IRev.: 013 1Plant: WBN / Units 1,2 'Page: 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC I 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. 755.0-C13 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP Design air flow: Supply Air Temp: Steady State Temperature:
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| 7490 cfm 71.5 "F 68.2 "F pg. 31~pg.1 Design Room Temperature:
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| 67"F TYPE OF LENGTH/ WIDTH AREA I U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Stu/hsqftF (7F) 1(F) ("F) (BTU/h)WEST 755.0'- C12, 12" CI 10.00 35.2e 352.4 0.431 75. 88.8 7.0 1,0 WEST (Second tier) MCR Plenum, 12" CI 7.71 35.21 273.1 0.431 70.4 688. 2.3 27 WEST (Second tier) E. Atfic 3, 12" Cl 9.04 4.04 36.1 0.431 54. 68. -14.0 -2 WEST (Second tier) E. Attic 2, 8" Cl 9.01 2.04 18.1 0.50 54.1 68.4 -13.5 -12 SOUTH Stair C2, 8" RMW 8.6 6.06 52.. 0.45 68.1 68., -10.2 -24 SOUTH 755.0' -C19, 2-5/8"GB 8.68 37.67 326. 0.40 63.4 68., -4.7 -62 SOUTH* 755.0'- C15, 8" Cl 8.67 13.2g 65. 0.50 59.( 68., -9.2 -30 SOUTH Door C52 7.17 7.00 50. 0.44 59.1 68.8 -9.2 -201 SOUTH(Second tier) E. Attic 2, 8" Cl 9.0f 13.29 120. 0.50 64.1 68.1 -13.5 -81, SOUTH(Second fier) E. Attic 3, 8" CI 9.01 20.33 184.1 0.50 54.2 68., -14.0 -1,2 SOUTH(Sec.
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| tier)-" 755.0'- T1, 36" Cl 9.04 24.04 218.1 0.23 40.4 68.8 -28.2 -1,451 NORTH 757.0'- A21, 36" CI 17.71 57.66 1023.1 0.23 75. 68.8 8.8 1,634 EAST* 755.0'- C16, 8" RMW 8.67 18.5q 138.1 0.455 68.1 68.4 -0.1 4 EAST Door C63 7.17 3.00 21. 0.44 68.1 68. -0.1 EAST 755.0'- C18, 8" RMW 8.6 13.54 117.. 0.45 68. 68 -0.1 EAST (next to C1 5) Stair C2, 8' RMW 8.6 2.34 20.1 0.45 58.8 68 -10.2 -9, EAST (Second tier) East Attic 1, 10" Cl 7.7 42.00 325.. 0.46 60., 68 -7.4 -1,11 EAST (Second tier) 755.0'- C14, 10" Cl 1.33 42.0 55.. 0.46: 66.4 68... -2.1 -FLOOR 729.0' -C1, 8" TC (Up) 32.6 38.13 1244. 0.524 60.q 68 -8.2 -5,37 FLOOR 729.0' -C1, 8" TC (Up) 2.32 13.21 30.. 0.52ý 60.1 68 -8.2 -13 FLOOR-* 708.0' -T1, 18" TC (Up) 32.6 19.53 637.3 0.36 40. 68.4 -28.2 -6.641 FLOOR (Sec. tier)*" C16 (Area above) (Up) 179.7 0.53 68.1 68.8 -0.1 -1I FLOOR (Sec. tier)** C18 (Area above) (Up) 113.2 0.53 68.4 68.4 -0.1 -'FLOOR (Sec. tier)"* C19 (Near C16) (Dn) 54.0 0.40 63. 68,4 -4.7 -10 FLOOR (Sec. tier) C19 (1/2" & 5/8" GB) (Dn) 282.4 0.351 63.6 68. 47 -46 FLOOR (Sec. tier) E.Stair(1/2"&
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| 5/8"GB) (Dn) 26.. 0.351 58. 68,1 -10.2 =ROOF 27", uninsulated (winter) 2541.. 0.34 13.0 682 -55.2 -47,731 TOTAL TRANSMISSION LOAD = K4,151 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Ceiling for this room is 8" concrete slab (***)See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 34,697 TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =-29,455 Tsl 01 I CFM I 71.5 -29,455 /(1.08 x 1.1 x 7,490 ) =fL O ICALCULATED ROOM CONDITIONS:
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| 68.2 T dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 [Plant: WBN /Units 1,2 I Page: 104
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. 755.0-C14 (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER Design air flow Supply Air Temp: Steady State Temperature:
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| 1,840 cfm 71.5 'F 66.2 'F PReeence pg. 31 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (F) (F) (BTU/h)WEST* 755.0'-C19,10" CI 8.67 6.04 25.q 0.46 63.6 66.2 -2.7 -31 WEST DoorC51 6.80 3.92 26.7 0.44 63.6 66.2 -2.7 -31 WEST" 755.0' -C16, 10" CI 8.66 21.501 164.1 0.46 68.1 66.4 2.0 15 WEST Door C62 7.11 3.04 21.1 0.441 68.1 66.4 2.0 1 WEST* 755.0'- C18, 10" CI 8.61 13.54 104.4 0.46 68.4 66.4 2.0 94 WEST Window 4.0C 3.34 13.4 0.81 68.4 66.4 2.0 21 WEST (Second tier) 755.0'- C13, 10" CI 1.31 42.00 55.1 0.46 68.4 66.4 2.11 SOUTH"' 708.01 -T1, 36" CI 10.00 16.80 168.q 0.23' 40.q 66.4 -26.2 -1,031 NORTH 36" CE 10.001 16.80 1681 0.26 13.01 66. -53.2 -2,39 EAST 36"CE 10.00 42.00 420.( 0.26 13.0 66. -53.2 -5,98 FLOOR" 708 -T1, 18! CRP (Dn) 16.86 42.00 705.5 0. 40.4 66.1 .2621 -4,0 CEILING E. Attic I (Ac. tile) (Up) 16.6e 42.00 705. 0.415 60.91 66.1 -5.3 -1,555 TOTAL TRANSMISSION LOAD = -14,781 ()The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(') See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 2,241 TOTAL ROOM SENSIBLE LOAD: -12,539 CFM Ts I (-Tr)Transfer -Air (C 16) -pg. 31 & 107 360 X 1.08 X 1.1 68.2 -66.2 855 NE]T ROUM SENSIBLE LOAD ROOM TEMPERATURE (Tr) =-11,684 Tl Q1 I CFM I* ' = I 71.5 -11,684 / ( 1.08 x 1.1 x 1,840 ) =662 OF ICALCULATED ROOM CONDITIONS:
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| 66.2 "F dry bull)This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN / Units 1,2 j Page: 105
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C15 ROOM NAME: CORRIDOR Design air flow.Supply Air Temp: Steady State Temperature:
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| 7.4 HEATING LOAD -LOCA (Ref. 5.1.1 & 5.1.11)l~frence-cfm.oF 59.0 'F (413 Design Room Temperature:
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| 58F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqft.F
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| ('F) (IF) ("F) (BTU/h)WEST' 755.0'- C12, 12" CI 8.67 6. 20.1 0.431 75.3 59.0 16.3 141 WEST Door C55 :.17 4.5 32.3 0.448 75.3 59.( 16.3 235 SOUTH* 755.0'- T1, 36" CI 8.67 13.29 87.2 0.236 40.0 59.0 -19.0 -391 SOUTH** Door C54 (Heavy eq.) 7.10 3.9! 28.0 0.454 40.q 59.( -19.0 -241 NORTH* 755.0'- C13, 8" CI 8.67 13.21 65.( 0.501 68.2 59.q 9.2 30 NORTH Door C52 7.17 7.0( 50.; 0.441 68.2 59.q 9.2 20 EAST* Stair C2, 8CI 8.67 6.04 9.1 0.500 68.0 59.4 -1.0 -_-EAST Door C53 7.17 6.04 43.. 0.44 68.0 59.4 -1.0 -1 FLOOR 729.0'- C1, 8" TC (Dn) 13.21 6.04 80. 0.391 60.0 59.0 1.0 3 CEILING E. Attic 2 -3/4" PL (Up) 13.29 6.08 80.: 0.730 64.7 59.0 -4.3 -25 TOTAL TRANSMISSION LOAD = 8 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(') See Assumption 4.1.4 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD: 8 I t'"I A'rCr% Mf%^U f-^Mr%1-n^WQ I
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| I I .y .I This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 FRev.: 013 1Plant: WBN / Units 1,2 Page: 106
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)ROOM NO. -NIA ROOM NAME: M C R RETURN AIR PLENUM 7.4 HEATING LOAD -LOCA Design air flow.Supply Air Temp: Steadv State Temoerature:
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| 24017 cfm (Transfer from room C12)75.3 'F (Transfer from room C12)70.6 '"F Reernc TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqft.F (FF) F) F) (BTU/h)SOUTH- Ti -36" C 7.7 150.7( 1167. 0.2361 40.( 70.. -30.6 -8,421 NORTH 757.0' -Al, 36" CI 7.75 26.7( 206.9 0.231 75A 70. 4.5 217 NORTH 757.0'- A25, 36" CI 7.7 14.0( 108. 0.23 75.( 70.. 4.5 114 NORTH 757.0'- A3 to A5, 36" CI 7.76 48.0( 372.q 0.231 75.( 70.1 4.5 391 NORTH 757.0'- A27, 36" CI 7.7 14.0( 108.4 0.231 75. 70, 4.5 114 NORTH 757.0'-A23, 36" CI 7.71 20.01 155. 0.2 75. 70. 4.5 16M NORTH 757.0'- A21/A22, 36" C1 7.7 28.0 217.q 0.231 75.1 70.6 4.5 22f EAST C13 (Sec. tier), 12" CI 7.7 35.2 273.4 0.431 68.4 70.6 -2.3 -272 EAST East Attic 2, 12" CI 7.7/ 6.. 46.8 0.431 64.1 70.6 _15.9 -32C WEST West Attic 1, 8" CI 7.7q 420 325.1 0.500 66.M 70.6 -14.3 -2.31S FLOOR* C12 (Susp. ceiling) The return air is directed from the room to the plenum.ROOF 27", uninsulated (winter) I r 6329.41 0.3401 13.01 70. -57.61 -123,847 ITOTAL TRANSMISSION LOAD--133.963 (*)Luminious ceiling panel (plastic)(-) See Assumption 4.1.6 ROOM TEMPERATURE (Tr) =Tsl QI I CFM I l m I I 75.3 -133,953 / ( 1.08 x 1.1 x 24,017 ) =70. OF ICALCULATED ROOM CONDITIONS:
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| 70.6 OF dry bulb-This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 Page: 107
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. 756.0-CIS and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM Reference Design air flow. 380 cfm pg. 31 SupplyAir Temp: 71.5 'F ipg. 111 Steady State Tempeature:
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| 68.1 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu1h.sqfF
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| ("F) CF) (CF) (BTU/h)WEST* 755.0-C13, 8" RMW 8.67 18.5C 138. 0.455 68.4 68.1 0.1 _WEST Door C63 7.17 3.0 21 0.448 68.4 68.1 01 1 WEST 755.0' -C19, 8" RMW 8.67 3.03 26 0.455 63.4 68.1 -4.6 -5 SOUTH 755.0 -C19, 8" RMW 8.67 8.3E 72 0.455 63.1 68.1 -4.6 -15ýSOUTH Door C57 7.11 3.00 21.! 0.448 63.4 681 -4.6 -4 NORTH* 755.0' -C18, 2-5/8" GB 8.61 8.36 53.3 0.403 68.4 68.1 0.0 _NORTH Door C64 7.17 2.61 19.1 0.448 68.4 68.1 0.0 1 EAST* 755.0'- C14, 10" CI 8.67 21.5 164.1 0.463 66. 681 -2.0 -152 EAST DoorC62 7.17 3.0 21.! 0.448 66.4 68.1 -2.0 _01-I1 lFLOOR"* 708'- TI, 18" CRP (Dn) 21.50 8.36 1791 0.222 40. 881 -28.1 J-1, 12 CEILING"" C13 (Second tier) (Up) 21.50 8.36 179.7 0.538 68., 6881 0 TOTAL TRANSMISSION LOAD -6W (j The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(k") 8" concrete slab ("*) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 1 8A): 0 TOTAL ROOM SENSIBLE LOAD: -1,530 CFM Ts I (-Tr)Transfer -Air (C 18) -pg. 31 & 108 360 X 1.08 x 1.1 68.2 -68.1 4 NET ROOM SENSIBLE LOAD ROOM TEMPERATURE (Tr) =-1,526 TsI QI I CFM I i -- --. .71.5 -1,526 / ( 1.08 x 1.1 x 380 ) =68.1 OF ICALCULATED ROOM CONDITIONS:
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| 68.1 -F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 Page: 108
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room -VAC 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C11 ROOM NAME: NRC OFFICES Design air flow.Supply Air Temp: Steady State Temperature:
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| 7.4 HEATING LOAD -LOCA (Ref. 5.1.1, 5.1.6, 5.1.10)360 cfm 71.5 "F 68.2 "F Reeence TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F 1 (F) (1) (7F) (BTU/h)WEST 755.0'- C13, 8" RMW 8.87 13.54 117. 0.45, 68.4 88 0.1 SOUTH* 755.0' -C16, 2-5/8"GB 8.67 8.38 53. 0.40" 68.1 88 0.0 SOUTH Door C64 7.17 2.67 19.1 0.448 68.1 688 0.0 NORTH 757.0'- A21, 36" CI 8.67 8.3e 72. 0.230 75.0 68 6.88 11 NORTH 36"CE 8.67 5.84 51.( 0.264 13.( 68 -552 -73 EAST" 755.0'- C14, 10" CI 8.61 13.51 104. 0.4 66. 88 9_EAST Window 4.01 3.3( 13 0.82 66.2 68.2 -2.0 -2_FLOOR- 708.0'- TI, 18" CRP (Dn) 13.!j 8.31 113 0.224 40.4 68.8 -28.2 -70 CEILING"I C13 (Second tier) (Up) 13.54 8.3 113 0.538 68.2 68.2 0.1 TOTAL TRANSMISSION LOAD -1,436 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab (*) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD:-1,435 Tsl Q1 I CFM I* ' ' I ROOM TEMPERATURE (Tr) =71.5 -1,435 / ( 1.08 x 1.1 x 360 ) =68.1 OF ICALCULATED ROOM CONDITIONS:
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| 68.2 5F dry bulb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 IRev.: 013 JPlant: WBN / Units 1,2 j Page: 1091
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC * .I 7.0 CALCULATIONS (CONT.)ROOM NO. 755.0-C19 ROOM NAME: CORRIDOR Design air flow: Supply Air Temp: ,t~l TP~mnor~th mrm 7.4 HEATING LOAD -LOCA 260 cfm 71.5 'F 63 5 'F Reference_
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| _pg. 31 pg. 111I 46i3.TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (F) (F) (BTU/h)WEST Stair C2 -12" CI 8.67 4.0 34.7 0.431 68.01 63.. -5.5 -8, WEST* Stair C2 -8" RMW 8.67 4.3` 16.6 0.455 58.0 63. -5.5 -41 WEST Door C60 7.17 3.0 21.q 0.448 68.0 631 -5.5 -52 NORTH 755.0' -C13, 8" RMW 8.67 6.01 52.. 0.455 68.2 63. 4.7 11'NORTH 755.0' -C13, 2-5/8"GB 8.67 37.61 326.q 0.403 68.4 631 4.7 624 NORTH* 755.0' -C16, 8" RMW 8.67 8.31 51.. 0.455 68.1 63.! 4.6 10!NORTH. Door C57 7.17 3.0( 21.5 0.448 68.1 63.! 4.6 41 SOUTH 755.0'- T1, 36" CI 8.67 32.4q 280.. 0.236 40.4 63. -23.5 -1,55 SOUTH 755.0' -Stair C2, el Ci 8.67 14.21 123.1 0.500 58.1 63.- -5.5 -34 EAST 755.0'- C16, 8" RMW 8.67 3.01 26.7 0.455 68.1 63.` 4.6 5_EAST* 755.0'- C14, 10' CI 8.67 6.03 25.5 0.463 68.2 63.1 2.7 31 EAST Door C51 6.8a 3.92 26.8 0.448 66.4 63.1 2.7 3 FLOOR 729.0' -C1, 8" TC (Dn) 4.39 15.77 69.4 0.395 60.al 63.. -3.5 -__FLOOR^ 708.0' -Ti, 18" TC (Dn) 9.00 6.0 54.0 0.300 40.01 63.q -23.5 -381 FLOOR^ 708.0'- TI, 18" TC (Dn) 234 91 212. 0.30 40. 63. -23.5 -1,501 CEILING (Sec. tier)" C13 (Near C16) (Dn) 9.01 6.0 54. 0.403 68. 63. 47 10 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Dn) 23.41 9.10 212.1 0.351 68. 63.1 4,7 3 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Dn) 4.31 15.77 69.2 0.351 68. 63.51 47 11 TOTAL TRANSMISSION LOAD * -2,471 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab (*) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 18A): 0 TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =-2,471 Tsl Q1 I CFM I 71.5 -2,471 /(1.08 x 1.1 x 26U ) =[CALCULATED ROOM CONDITIONS:
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| 63.5 -F dry bUlb This page replaced by Revision 0 13 Calculation sheet Document:
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| EPMILCP072489 i Rev.: 013 [ Plant: WBN / Units 1,2 Page: 110
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. -NA ROOM NAME: WEST ATTIC 1 (abowe C3, C4. C5. C6, C9 & CI0)Design air flow. -cfm Supply Air Temp: -OF Steady State Tempature:
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| 56.3 "F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF (F) (F) ("F) (BTU/h)SOUTH (See Note)* 755.0'- T1, 36' Cl 9.7 22.0 214.. 0.236 40.q 56.1 -16.3 -82 SOUTH (See Note) W. AttUc3. 8" CI 9.75 20.54 200.. 0.500 47.9 56.1 -8.4 -841 SOUTH (See Note) W. Attic 2, 8" CI 9.7q 9.53 92. 0.500 48.7 56.3 353 WEST (See Note) 755.0' -C1, Metal column 9.75 37.33 364.. 0.735 69.7 56.1 3.4 92 WEST (See Note) W. Attic 3, 8" CI 9.7 4.67 45.. 0.500 47. 56. -8.4 -191 NORTH (See Note) 757.0'- A5, 36" CI 9.7! 42.7( 416.. 0.236 75.0 56.4 18.7 1,837 EAST MCR Plen, 8"CI 7.71 42.00 325.. 0.500 70.6 56.3 14.3 2,31 EAST 755.0' -C12, 8" CI 2.0( 42.00 84.. 0.500 76.3 56.1 19.0 794 FLOOR 755.0'- C3, 3/4" PL (Up) 337.. 0.730 62.1 56. 5.8 1.43 FLOOR 755.0' -C4, 5/8" GB (Up) 412.. 0.427 64.8 56.4 8.5 1.50 FLOOR 755.0' -C5, 5/8" GB (Up) 137 0.427 64.4 56.4 8.1 47 FLOOR 755.0 -C6, 5/8' GB (Up) 165.. 0.427 63.8 56.1 7.5 534 FLOOR 755.0 -C9, 3/4" PL (Up) 167.. 0.730 67.4 56. 11.11 1,351 FLOOR 755.0'-CIO, 3/4" PL (Up) 323 0.730 65.q 56.3 9.5 2,23 ROOF 27" (uninsulated) (winter) 37.33 42.7 1594. 0.340 13. 56. -43.3 -23,46 ROOF 27" (uninsulated) (winter) 4.67 9.5 44.5 0.340 13.0 56.3 -43.3 -65 ROOF 27" (uninsulated) (winter) 4.61 11.12 51.1 0.340 13.0 56.1 -43.3 -76 TOTAL TRANSMISSION LOAD : -13,74 Note: Wall height used = (775.75 -763) = 9.75' for all walls.() See Assumption 4.1.6 CFM Ts I (-Tr)Transfer -Air (C 12) -pg. 31 & 101 360 X 1.08 X 1.1 75.3 -56.3 8,105 Transfer -Air (C 3) -pg. 31 & 94 815 X 1.08 X 1.1 62.1 -56.3 5,616 TOTAL ROOM SENSIBLE LOAD: 17 ICALCULATED ROOM CONDITIONS:
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| 56.3 "F dry bulb I This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 I Page: 1 IOA
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.) 7.4 HEATING LOAD -LOCA ROOM NO. -N/A ROOM NAME: WEST ATTIC 2 (above C21 Design air flow. -cfm Supply Air Temp: -F Steady State Temperature:
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| 48.7 'F TYPE OF LENGTH/ WIDTH AREA 3U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/hsqft.F
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| ('F) (F) r (F) (BTU/h)WEST 755.0'- C1, 8" Cl 9.71 4.0C 39.( 0.50( 69.7 48.7 11.0 21 SOUTH* 708.0'- T1,36"C, 9.71 9.5: 92. 0.23( 40.4 48.7 -8.7 -191 NORTH W. Attic I -8" CI 9.71 9.53 92.*, 0.50( 56.31 48.7 7.6 35 EAST W. Attic 3 -8" CI 9.7 4.0C 39.( 0.50( 47. 48.7 -0.8 -1 FLOOR 755.0'- C2, 5/8" GB (Up) 9.5. 4.0C 38.1 0.56, 52. 48.7 4.2 9 ROOF1 27" (uninsulated) (winter) 9.5q 4.0C 38.1 0.34(_ 13.1 48.7 -35.7 4 TOTAL TRANSMISSION LOAD * -11 () See Assumption 4.1.6 ICALCULATED ROOM CONDITIONS:
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| 48.7 -F dry bulb ROOM NO. -NA ROOM NAME: WEST ATTIC 3 (above Stair C1)Design air flow. -cfm Supply Air Temp: -OF Steady State Temperature:
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| 47.9 'F TYPE OF LENGTH/ WIDTH AREA u Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqft.F
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| ("F) (F) ('F) (BTU/h)WEST W. Attic 2 -8"CI 9.71 4.00 39. 0.50 48.7 47.1 0.8 1 SOUTH* 755.0 -T1, 36" CI 9.7 20.54 200. 0.23 40.q 47. -7.9 -37 NORTH W. Attic 1 -8" C1 9.7 20. 200. 0.50 86.3 47. 8.4 841 EAST W. Attic I -8" CI 9.7 4.0 39. 0.50 56.1 47 8.4 1 FLOOR Stair C1 -3/4" PL (Up) 20.5 4.00 82. 0.731 53.1 47. 5.5 33_OOF 27" (uninsulated) (winter) 20 4.00 82. 0.340 13.0 47 -34.9 97 TOTAL TRANSMISSION LOAD 2 (*) See Assumption 4.1.6 ICALCULATED ROOM CONDITIONS:
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| 47.9 "F dry bUlb This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489
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| [Rev.: 013 1 Plant: WBN /Units 1,2 J Page: 111
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| ==Subject:==
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| .
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| Cooling and Heating Load Analysis, Main Control Room HVAC 7.0 CALCULATIONS (CONT.)7.4 HEATING LOAD -LOCA CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMPERATURE Ref. cfm X OF (pg31, Diagram 4) ("F) page EAST ATTIC 1 2,580 60.9 101 156,993 CORRIDOR (C 19) 260 63.5 109 16,510 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 68.2 104 325,061 SHIFT ENGINEERS OFFICE (C1I) 110 65.8 100 7,233 CONFERENCE ROOM (C 9) 270 67.4 109 18,185 MCR RETURN AIR PLENUM 24,017 70.6 106 1,694,364 ITOTAL Vretum = 32.00(C 2.218.345--TA Vreturn __ = 2 O Return Air Temperature from MCR spaces: SUM (cfm X 'F) I SUM (cfm) = (Tretum)=1 69.3 VF I Outside Air Flow (Voa) =Outside Air Temperature (Toa) =A T pressurizing fan (A Tpr) =711 cfm (pg. 31, Diagram 4)13 OF (Section 6.1)4.0 OF (Fan Heat Gain @ pg.22)3289 cfm (pg. 31, Diagram 4)59.7 OF (pg. 92)Mechanical equipment room flow (Vmer) =Mechanical equip. room temperature (Tmer)Air cleaning unit flow (Vcu) =A T air cleaning unit (A Tcu) =4000 cfm (pg. 31, Diagram 4)6.3 OF (Fan Heat Gain @ pg.23)Tcu = A Tcu + [(Vmer x Tmer) + Voa x (Toa + A Tpr)] I Vcu T8.4"F I AIR CLEANING UNIT DISCHARGE TEMPERATURE:
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| RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT (Te) = [(Vretum x Tretum) + (Vcu x Tcu)] / (Vcu + Vretum)e 7.= v T AT fan = 4.0 3F (AHU Fan Heat Gain @ pg.2 3) I Estimated air temp. entering the fan Test" = 67.5 OF (minimum temperature to meet 75 OF thermostat setting)Ts" = 71.5 "F (Supply Air Temperature at Fan Discharge)
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| If (Te + A T fan) = Ts: 100 % coil bypass is required If (Te + A T fan) > Ts: % bypass = (Tes -50.8*) / (Te -50.8*)Te + AT fan =71.8 "F> Ts= 715u"F I % bypass M 98.4 % lPercent of the returning air going through the coil face damper and cooling to 50.8"F: 1.6 %Percent of the remaining returning air going through the coil bvoass damper: 98.4 %*50.8 OF Is a temperature of air leaving cooling coil (TcoL); see pg. 29.NOTES: t,) This temperature is also identified as TMjx on AHU schematic (pg. 29).This temperature is also identified as TAU on AHU schematic (pg. 29).This page replaced by Revision 013 Calculation Identifier:
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| EPM-LCP-072489
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| ==Subject:==
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| Cooling and Heating Load Analysis, Prepared by: Z_& Date: 12/18/01 Rev. 12 Plant: WBN / I & 2 Main Control Room Checked by: R Date: 03/08/02 Page: 112 10,13 8.0
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| ==SUMMARY==
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| 5+ VJ' qerrec4+ ý o , 5ze 4W kx~ C-Z TABLE 8.1 COOLING LOAD -NORMAL OPERATION dkv-lj "M '4o~c 0 vMd I ROOM NUMBER & DESCRIPTION COOLING LOAD, BTU/HR TEMPERATURE, OF DB RELATIVE HUMIDITY STATE DESIGN ST.STATE 29-70% 37%1 MECHANICAL EQUIPMENT ROOM (C1)81.5 4.-WOMEN'S TOILET (C 2)94.3
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| :: :::;::::!:i:
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| 943.CORRIDOR (C 3)KITCHEN (C 4)MEN'S TOILET (C 5)LOCKER ROOM & SHOWERS (C 6, C7 & C8)89.2 86.5 85.6 81.7 74.9 80.4 CONFERENCE ROOM (C 9)SHIFT ENGINEER'S OFFICE (C 10)MAIN CONTROL ROOM (C 12)380,8061 17091 80 1 MCR RETURN AIR PLENUM (above C12)753. 4UU ' 467o 76.1 -.69.9 I40460% I 55%4.-RELAY ROOM and DPSO SHOP (C 13 & C20)TECHNICAL SUPPORT CENTER (C 14)CORRIDOR (C 15)4.CONFERENCE
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| & TELEPHONE RM (C 16 & C17)9.-NRC OFFICES (C 18)CORRIDOR (C 19)a.WEST STAIRWELL (STAIR Cl)I.EAST STAIRWELL (STAIR C2)68.2 93 87.2 27-60% 31%... .........
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| 95 7.. .
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| 66.3 iiiiiii! !'i ii X .. -.X .....ilii!!i~i!i~
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| 77.2 iiiiiiiiiiiiiiiiiiiiil 9 7 .9 !iiiiiiiiiiiiiiii!i~~
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| .!i;iiiiii~iiiiii~
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| ......
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| ...
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| .. .. .. 8 .7
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| ~~ii !l'I. .. ...... ................
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| ii~illiil;il
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| .5 iiiiilli iii
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| ..... llliiiii~iiiii EAST ATTIC I (ABOVE C14)WEST ATTIC 1 (ABOVE C3, C4, C5, C9 & C10)EAST ATTIC 2 (ABOVE C15)EAST ATTIC 3 (ABOVE STAIR C2)I.WEST ATTIC 2 (ABOVE C2)WEST ATTIC 3 (ABOVE STAIR CI)I -
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| ==ISUMMARY==
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| : I-TOTAL SENSIBLE LOAD: 691,205 BTU/HR < Min. sensible design load 1,435,000 BTU/HR (Attachment C)TOTAL LOAD: 695,314 BTUIHR < Min. sensible design load 1,435,000 BTU/HR (Attachment C)THIS PAGE REPLACED BY REV. 12 I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZRd Date: 12/18/01 Checked by: R Date: 03108102 Page: 113 8.0
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| ==SUMMARY==
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| TABLE 8.2 COOLING LOAD -LOCA OPERATION COOLING LOAD, TEMPERATURE, ROOM NUMBER & DESCRIPTION BTU/HR 0 F DB SENSIBLE LATENT DESIGN ST.STATE MECHANICAL EQUIPMENT ROOM (C1) 80,861 91 85.4 WOMEN'S TOILET (C 2) 45 110.0 CORRIDOR (C 3) 23 98 95.8 KITCHEN (C 4) 15,577 2000 92.4 MEN'S TOILET (C 5) 3,288 93.5 LOCKER ROOM & SHOWERS (C 6, C7 & C8) 2,111 98 89.4 CONFERENCE ROOM (C 9) 6,253 79.8 SHIFT ENGINEER'S OFFICE (C 10) 9,435 400 85.4 MAIN CONTROL ROOM (MCR) (C 12) 434,140 1600 82 76.5 MCR RETURN AIR PLENUM (above C12) 60,086 ' 79.0 RELAY ROOM and DPSO SHOP (C 13 & C20) 120,926 79 72.5 TECHNICAL SUPPORT CENTER (C 14) 38,136 14,847 77.2 CORRIDOR (C 15) 0 96 93.1 CONFERENCE
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| & TELEPHONE RM (C 16 & C17) 6,878 1950 .... 74.6 NRC OFFICES (C 18) 4,934 650 70.0 CORRIDOR (C 19) 6,708 ::.'...:.:...:.:......
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| 82.6 WEST STAIRWELL ( STAIR CI) 54 102.3 EAST STAIRWELL (STAIR C2) 9 89.0 EAST ATTIC 1 (ABOVE C14) 5,932 79.5 WEST ATTIC 1 (ABOVE C3, C4, C5, C9 & C10) 7 92.0 EAST ATTIC 2 (ABOVE C15) 19 88.9 EAST ATTIC 3 (ABOVE STAIR C2) 19 88.3 WEST ATTIC 2 (ABOVE C2) 60 99.6 WEST ATTIC 3 (ABOVE STAIR Cl) 39 100.3 i
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| ==SUMMARY==
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| : 795,544 21.447 i --TOTAL SENSIBLE LOAD: 795,544 BTU/HR < Min. sensible design load 1,435,000 BTU/HR (Attachment C)TOTAL LOAD: 816,991 BTUIHR < Min. sensible design load 1,435,000 BTU/HR (Attachment C)I THIS PAGE REPLACED BY REV. 12 Calculation sheet Document:
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| EPMLCP072489 I Rev.: 013 [Plant: WBN/Units 1,2 Page: 114
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 8.0
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| ==SUMMARY==
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| TABLE 8.3 HEATING LOAD -NORMAL OPERATION TEMPERATURE, RELATIVE ROOM NUMBER & DESCRIPTION 0 F D8 HUMIDITY DESIGN ST. STATE DESIGN ST.STATE MECHANICAL EQUIPMENT ROOM (C1) 64 60.5 29-70% 73%WOMEN'S TOILET (C 2) 63.4 CORRIDOR (C 3) 65 68.8 27-60% 61%KITCHEN (C 4) 70.9 MEN'S TOILET (C 5) 79.4 LOCKER ROOM & SHOWERS (C 6, C7 & CS) 65 75.6 27-60% 44%CONFERENCE ROOM (C 9) 78.9 SHIFT ENGINEER'S OFFICE (C 10) 74.1 MAIN CONTROL ROOM (C 12) 76 75.3 4040% 45%MCR RETURN AIR PLENUM (above C12) 70.7 RELAY ROOM and DPSO SHOP (C 13 & C20) 75 74.6 4040% 46%TECHNICAL SUPPORT CENTER (C 14) 74.6 CORRIDOR (C 15) 65 64.1 27-60% 66%/o CONFERENCE
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| & TELEPHONE RM (C 16 & C17) 7565 NRC OFFICES (C 18) 75.3 CORRIDOR (C 19) 68.8 WEST STAIRWELL (STAIR C1) 58.3 EAST STAIRWELL (STAIR C2) 64.4 EAST ATTIC I (ABOVE C14) 68.5 WEST ATTIC 1 (ABOVE C3, C4, CS, C9 & CIO) 54.5 EAST ATTIC 2 (ABOVE C15)_ 59.8 EAST ATTIC 3 (ABOVE STAIR C2) 60.4 WEST ATTIC 2 (ABOVE C2) 51.6 WEST ATTIC 3 (ABOVE STAIR C1) 50* See Section 9.2, Conclusion, for evaluation of the humidity level.Gt3 This page replaced by Revision 013 Calculation sheet Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN /Units 1,2 Page: 115
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC 8.0
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| ==SUMMARY==
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| TABLE 8.4 HEATING LOAD -LOCA OPERATION TEMPERATURE, ROOM NUMBER & DESCRIPTION 0°F D13 DESIGN ST. STATE MECHANICAL EQUIPMENT ROOM (Cl 63 59.7 WOMEN'S TOILET (C 2) 52.9 CORRIDOR (C 3) 57 62.1 KITCHEN 4) 64b8 MEN'S TOILET (C 5) 64.4 LOCKER ROOM & SHOWERS (C 6, C7 & CB) 58 63.8 WEST STAIRWELL ( STAIR CI) 53.4 EAST STAIRWELL (STAIR C2) 58.0 CONFERENCE ROOM (C 9) 67.4 SHIFT ENGINEER'S OFFICE (C 10) 65.8 MAIN CONTROL ROOM (C 12) 76 76.3 RELAY ROOM and DPSO SHOP (C 13 & C20) 67 68.2 TECHNICAL SUPPORT CENTER (C 14) 66.2 CORRIDOR (C 15) 58 69.0 MCR RETURN AIR PLENUM (above C12) 70.6 CONFERENCE
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| & TELEPHONE RM (C 16 & C17) 68.1 NRC OFFICES (C 18) 68.2 CORRIDOR (C 19) 63.5 EAST ATTIC 1 (ABOVE C14) 60.9 WEST ATTIC 1 (ABOVE C3, C4, CS, CS & C1O) 56.3 EAST ATTIC 2 (ABOVE CIS) 54.7 EAST ATTIC 3 (ABOVE STAIR C2) 54.2 WEST ATTIC 2 (ABOVE C2) 48.7 WEST ATTIC 3 (ABOVE STAIR Cl) 47.9 This page replaced by Revision 013 jw TVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 12 Plant: WBN / 1 & 2 Page: _/f
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| ==Subject:==
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| COOLING AND HEATING LOAD ANALYSIS, Prepared By: 4__dR -Date: _LfkZ MAIN CONTROL ROOM HVAC Checked By:i Date: ..--
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| ==9.0 CONCLUSION==
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| | |
| 'zlf..L~~4 VW4*&x M5,05 C 4r ),urJ THE ROOM TEMPERATURES AND RELATIVE HUMIDITIES WHICH ARE LISTED IN THE ENVIRONMENTAL DRAWINGS, REFERENCES 5.3.4, 5.3.5 & 5.3.7, ARE COMPARED TO THOSE.ESTABLISHED IN THE CALCULATION.
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| 9.1 90% DESIGN AIR FLOW RATE I 1&3 COOLING NORMAL ROOM REF. CRITERIA CALCULATED (from Table 8.1)TEMP RH TEMP RH NAME El. & No. OF DB % [ F DB %MECH EQUP RM 755 -C1 5.3.7 64 to 86 29 to 70 82 37 CORRIDOR 755 -C3 5.3.4 65 to 93 27 to 60 89 30 LOCKER ROOM 755 -C6 5.3.4 65 to 93 27 to 60 82 37 MAIN CNTRL RM 755 -C12 5.3.3 75 to 80 40 to 60 74 48 RELAY ROOM 755 -C13 5.3.3 75 to 80 40 to 60 70 55 CORRIDOR 755 -C15 5.3.4 65 to 93 27 to 60 87 31 COOLING LOCA ROOM REF. CRITERIA ].__CALCULATED (from Table 8.2)TEMP RH TEMP RH NAME El. & No. OF DB % OF DB %MECH EQUP RM 755 -C1 5.3.7 63 to 91 NA 85 NA CORRIDOR 755 -C3 5.3.4 57 to 98 96 LOCKER ROOM 755 -C6 5.3.4 58 to 98 89 MAIN CNTRL RM 755 -C12 5..3 75 to 82 77 RELAY ROOM 755 -C13 5.3.3 67 to 79 73 CORRIDOR 755 -C15 5.3.4 58 to 96 93 THIS PAGE REPLACED BY REV.12 TVAN CALCULATION SHEET Rev.: 12 Plant: WBN / 1 & 2 1 Page: /17
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| | |
| ==9.0 CONCLUSION==
| |
| (cont'd)9.2 110% DESIGN AIR FLOW RATE HEATING NORMAL ROOM REF. CRITERIA CALCULATED (from Table 8.3)TEMP RH TEMP RH NAME El. & No. OF DB % _F DB %MECH EQUP RM 755 -Cl 5.3.7 64 to 86 29 to 70 -w'64 -73 CORRIDOR 755 -C3 5.3.4 65 to 93 27 to 60 66 61 (1 LOCKER ROOM 755 -C6 5.3.4 65 to 93 27 to 60 76 44 MAIN CNTRL RM 755 -C12 5.3.3 75 to 80 40 to 60 75 45 a I_".,i RELAY ROOM 755 -C13 5.3.3 75 to 80 40 to 60 75 46"I'A RELAY ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ r ROM 75e1 5533 7 o8 0t 04 CORRIDOR 755- C15 5.3.4 65 to 93 27 to 60 wg~ 't 66 (1)IJI 4 It HEATING LOCA ROOM REF. CRITERIA CALCULATED (from Table 8.4)TEMP RH TEMP RH NAME El. & No. OF DB % OF DB %MECH EQUP RM 755 -C1 5.3.7 63 to 91 NA a 1,09 NA .n'CORRIDOR 755 -C3 5.3.4 57 to 98 .62 to LOCKER ROOM 755 -C6 5.3.4 58 to 98 _4I MAIN CNTRL RM 755 -C12 5.3.3 75 to 82 75 RELAY ROOM 755 -C13 5.3.3 67 to 79 68 CORRIDOR 755 -C15 5.3.4 58 to 96 59 (1 Calculated humidity level in MCR is higher than the minimum value specified at the Environmental Drawing (ref. 5.3.3). This value is conservative since the injection of the low humidity outside air (13 OF, 20% relative humidity) was not taken into account. The slightly higher humidity level has no adverse impact since the subject rooms have no equipment and no permanent people occupancy.(oA THIS PAGE REPLACED BY REV.12 I WTVAN CALCULATION SHEET Calculation Identifier:
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| EPM-LCP-072489 Rev.: 12 Plant: WBN / 1 & 2 Page: /if
| |
| | |
| ==Subject:==
| |
| COOLING AND HEATING LOAD ANALYSIS, Prepared By:/,-" Date: _&q-P2 MAIN CONTROL ROOM HVAC Checked By:. Date:
| |
| | |
| ==9.0 CONCLUSION==
| |
| (cont'd)9.3 MINIMUM AIR FLOW RATE COOLING NORMAL -MINIMUM AIR FLOW RATE (70% DESIGN FLOW RATE)ROOM REF. CRITERIA CALCULATED (from Appendix A, pg. A.28)TEMP RH TEMP RH NAME El. & No. OF DB % °FDB F13%MECH EQUP RM 755 -C1 5.3.7 64 to 86 29 to 70 86 33 CORRIDOR 755 -C3 5.3.4 65 to 93 27 to 60 92 27 LOCKER ROOM 755 -C6 5.3.4 65 to 93 27 to 60 85 33 MAIN CNTRL RM 755 -C12 5.3.3 75 to 80 40 to 60 78 42 RELAY ROOM 755 -C13 5.3.3 75 to 80 40 to 60 73 49 CORRIDOR 755 -C15 5.3.4 65 to 93 27 to 60 89 29 COOLING LOCA -MINIMUM AIR FLOW RATE (78% DESIGN FLOW RATE)ROOM REF. CRITERIA CALCULATED (from Appendix B, pg. 8.27)TEMP RH TEMP RH NAME El. & No. OF DB % OF DB %MECH EQUP RM 755 -Cl 5.3.7 63 to 91 NA 88 NA CORRIDOR 755 -C3 5.3.4 57 to 98 98 LOCKER ROOM 755- C6 5.3.4 58 to 98 92 MAIN CNTRL RM 755 -C12 5.3.3 75 to 82 80 RELAY ROOM 755 -C13 5.3.3 67 to 79 75 CORRIDOR 755 -C15 5.3.4 58 to 96 95 9.4
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| | |
| ==SUMMARY==
| |
| AS SHOWN IN SECTIONS 9.1 & 9.2, CALCULATED ROOMS' STEADY STATE TEMPERATURES AND HUMIDITY LEVELS FOR THE CONTROL BUILDING MAIN CONTROL ROOM AND ASSOCIATED ROOMS ARE ACCEPTABLE FOR NORMAL AND ACCIDENT (LOCA) COOLING AND [1_EATIGNC OPERATING MODEX, AT 90%A.D 449.% AIR FLOW RATES FOR COOLING b h,-='OPERATING MODEX, RESPE-CTIYEL.
| |
| Se I'D-J{ r.-g & ss,, -M,. .L 4.J AS DEMONSTRATED IN SECTION 9.3, CALCULATED ROOMS' STEADY STATE TEMPERATURES AND HUMIDITY LEVELS FOR THE CONTROL BUILDING MAIN CONTROL ROOM AND ASSOCIATED ROOMS ARE ACCEPTABLE AT 70% AND 78% DESIGN FLOW RATE FOR NORMAL AND ACCIDENT (LOCA) COOLING OPERATING MODES, RESPECTIVELY.
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| THIS PAGE ADDED BY REV.12 Calculation sheet Document:
| |
| EPMLCP072489 J Rev.: 013 1 Plant: WBN / Units 1,2 Page: 118A
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC
| |
| | |
| ==9.0 CONCLUSION==
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| (cont'd)9.4
| |
| | |
| ==SUMMARY==
| |
| (cont'd)As shown in sections 9.1 & 9.2, calculated rooms' steady state temperatures and humidity levels for the Control Building Main Control Room and associated rooms are acceptable for Normal and Accident (LOCA) heating operating mode at 110% air flow rates except for Mechanical Equipment Room 755.0-Cl. With the corrected heating mode heat loads for Room 755.0-Cl utilized in this revision, the steady state temperatures for both Normal and LOCA operation are found to be approximately 3YF below the respective minimum temperature limits for this room. Room 755.0-Cl contains no equipment such as batteries that could be affected by temperatures lower than 60'F. Therefore, Environmental Data Drawing 47E235-24 (Ref. 5.3.7) should be revised to reflect a Normal operating mode minimum temperature of 60'F and a LOCA operating mode minimum temperature of 59°F for Room 755.0-Cl.This page added by Revision 013 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4gf Date: 12118101 Checked by: R Date: 03108102 Page: A.1 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-Cl (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM Reference Design air flow: 2,825 cfm Ipg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/lb dry air pg. 29A Steady State Temperature:
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| 85.5 OF Design Room Temperature:
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| 86'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqf.F (OF) (°F) (OF) (BTU/h)WEST (CLTD) 36" CE 17.75 42.00 745.5 0.26. 9.4 1,841 SOUTH 708.0'- TI, 36"Cl 17.75 39.14 694.7 0.236 110.0 85.5 24.5 4.017 NORTH (CLTD) 36" CE 17.75 23.50 417.1 0.262 2.0 223 NORTH 757.0-- A5, 36" Cl 17.75 15.64 277.6 0.236 85.0 85.5 -0.5 -33 EAST 755.0'- C2, 8" CI 8.00 4.00 32.0 0.500 97.9 85.5 12.4 198 EAST" 755.0' -C3. 8" Cl 8.00 6.67 10.3 0.500 92.6 85.5 7.0 36 EAST Door C39 7.17 6.00 43.0 0.448 92.5 85.5 7.0 134 EAST 755.0' -C4, 8" Cl 8.00 29.38 235.0 0.500 90.9 85.5 5.3 629 EAST (Second tier)"* W. Attic 1, Metal 9.75 37.33 364.0 0.735 91.0 85.5 5.5 1,458 EAST (Second tier)*" W. Attic 2, 8" Cl 9.75 4.00 39.0 0.500 95.3 85.5 9.8 191 FLOOR 708.0'- T1, 18" C (Up) 39.14 42.00 1643.9 0.376 110.0 85.5 24.5 15,143 ROOF (CLTD) 27", uninsulated (Down) 39.14 42.00 1643.9 0.300 ..-: 14.8 7,274 TOTAL TRANSMISSION LOAD 31,112 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative.
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| JArea (excluding floor) 4502 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 14.8 OF CLTDcorr(west)
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| [(21.6+0)*0.83
| |
| + (78 -Tr) + (84 -85)] CLTDcorr (west)= 9.4 OF CLTDcorr(north)
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| = [(11.7 + 1)'0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 2.0 OF LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18) 0 X 250 0 ELECTRICAL LOAD (pg. 18): 32,002 TOTAL ROOM SENSIBLE LOAD: 63,114 Tr I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 63,114 / (1.08 x 0.7 x 2,825 85.5 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 x 4840 x 2825 ) = 0.0085 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .4Z0t Date: 12/18101 Checked by: Plant: WBN 11 & 2;t Date: 03108/02 Page: A.2 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C2 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: WOMEN'S TOILET Reference Design air flow: 230 cfm (Transfer from room C3)** pg. 30 Supply Air Temp: 92.5 OF (Transfer from room C3) pg. A.4 Supply Air Humidity Ratio: 0.0089 IbW/Ib dry air (Transfer from room C3) pg. A.4 Steady State Temperature:
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| 97.9 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0' -C1,8" CI 8.00 4.00 32.0 0.500 85.6 97.9 -12.4 -198 SOUTH 708.0'- T1, 36"CI 8.00 9.53 76.2 0.236 110.0 97.9 12.1 218 NORTH- 755.0' -C3. 8" CI 8.00 9.53 54.7 0.500 92.6 97.9 -5.5 -149 NORTH Door C38 7.17 3.00 21.5 0.448 92.5 97.9 -5.5 -53 EAST 755.0' -W.Stalr C1, 8" CI 8.00 4.00 32.0 0.500 99.8 97.9 1.9 30 FLOOR 708.0' -T1, 18" TC (Up) 9.53 4.00 38.1 0.369 110.0 97.91 12.1 170 CEILING W. Attic 2, 5/8" GB (On) 9.53 4.00 38.1 0.417 95.3 97.9 -2.6 -41 TOTAL TRANSMISSION LOAD = -23 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Air is exhausted via toilet & locker room relief fan.JArea (excluding floor) 2551 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 992 TOTAL ROOM SENSIBLE LOAD: 969 Ts I I Q 11.08x0.7 1 CFM ROOM TEMPERATURE (Tr) = 92.5 ) + ( 969 /( .756 x 230 ) = 98.0 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TO I AL KUOM LATIENI LUAD: ROOM HUMIDITY RATIO (Wr) =0 0.0089 0.0089 +0 / (0.7 x 4840 x 230)I THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: !gV Date: 12/18/01 Checked by: R Date: 03/08102 Page: A.3 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C3 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: CORRIDOR Reference Design air flow: 320 cfm (Transfer from room C10) 1 pg. 30 Supply Air Temp: 84.4 OF (Transfer from room Cl10) Ipg. Al1 Supply Air Humidity Ratio: 0.0089 IbW/Ilb dry air (Transfer from room C10) pg. All Steady State Temperature:
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| 92.5 OF Design Room Temperature:
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| 93*F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (°F) (OF) (BTU/h)SOUTH" 755.0' -C2, 8" CI 8.00 9.53 54.7 0.500 97.9 92.5 5.5 149 SOUTH Door C38 7.17 3.00 21.5 0.448 97.9 92.5 5.5 53 SOUTH* 755.0'- Stair Cl, 8" Cl 8.00 20.54 142.8 0.500 99.8 92.5 7.3 525 SOUTH Door C37 7.17 3.00 21.51 0.448 99.8 92.5 7.3 71 SOUTH' 755.0'- TI, 36" CI** 8.67 10.63 63.6 0.236 110.0 92.5 17.6 264 SOUTH Door C36 (Heavy Eq.) 7.13 4.00 28.5 0.452 110.0 92,5 17.6 226 NORTH* 755.0'- C4, 8" RMW 8.00 14.03 90.7 0.455 90.9 92.5 -1.6 -66 NORTH Door C40 7.17 3.00 21.5 0.448 90.9 92.5 -1.6 -15 NORTH" (See Note) 755.0' -CI, 8" RMW 8.00 16.70 87.3 0.455 84.4 92.5 -8.1 -32[NORTH Door C46A (Glass) 7.38 3.36 24.8 0.810 84.4 92.5 -8.1 -162 NORTH Door C46 7.17 3.00 21.5 0.445 84.4 92.5 -8.1 -78 NORTH* 755.0' -C5, 8" RMW 8.00 10.31 61.0 0.455 89.3 92.5 -3.2 -87 NORTH Door C42 7.17 3.00 21.5 0.448 89.3 92.5 -3.2 -30 EAST* 755.0' -C12. 8" CI 8.00 11.34 58.5 0.500 77.9 92.5 -14.6 -425 EAST Door C56 7.17 4.50 32.3 0.448 77.9- 92.5 -14.6 -210 WEST* 755.0' -C1, 8" Cl 8.00 6.67 10.3 0.500 85.5 92.5 -7.0 -36 WEST Door C39 7.17 6.00 43.0 0.448 85.5 92.5 -7.0 -134 WEST 755.0' -Stair C1, 8" Cl 8.00 4.00 32.0 0.500 99.8 92.5 7.3 118 FLOOR 708.0' -T1, 18" TC (Up) 6.67 9.36 62.4 0.369 110.0 92.5 17.6 404 FLOOR 729.0' -Cl, 8" TC (Up) 6.67 33.21 221.5 0.524 95.0 92.5 2.6 291 FLOOR 729.0'- Cl. 8" TC (Up) 4.67 10.63 49.6 0.524 95.0 92.5 2.6 6 CEILING W. Attic 1 -3/4" PL (Up) 6.67 43.20 288.1 0.730 91.0 92.5 -1.5 -316 CEILING W. Attic 1 -3/4" PL (Up) 4.67 10.63 49.6 0.730 91.0 92.5 -1.5 -F4 TOTAL TRANSMISSION LOAD = 238 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.(*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*') Ceiling raised to el. 763'-8".JArea (excluding floor) = 1175 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18) 0 X 250 0 ELECTRICAL LOAD (pg. 18) 1,757 TOTAL ROOM SENSIBLE LOAD: 1,995 THIS PAGE ADDED BY REV. 12-I Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZX9t Date: 12/18101 Checked by: , Date: 03/08/02 Page: A.4 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C3 (cont'd)ROOM NAME: CORRIDOR Ts I I Q 11.08x0.9 CFM ROOM TEMPERATURE (Tr) --84.4 ) + ( 1,995 /( .756 x 320 ) 92.6 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 ROOM HUMIDITY RATIO (Wr) =0.0089 +0 / (0.7 x 4840 x 320) =0.0089-M-7 I THIS PAGE ADDED BY REV. 127 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .dLR Date: 12/18/01 Checked by: R Date: 03/08/02 Page: A.5 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C4 (Ref. 5.1.4 & 5.5.1)ROOM NAME: KITCHEN Reference Design air flow: 440 cfm** [pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air [pg. 29A Steady State Temperature:
| |
| 90.9 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0' -Cl, 8" CI 8.00 29.38 235.0 0.500 856. 90.9 -5.3 -629 SOUTH* 755.0'- C3, 8" RMW 8.00 14.03 90.7 0.455 92.5 90.9 1.6 66 SOUTH Door C40 7.17 3.00 21.5 0.448 92.5 90.9 1.6 15 EAST 755.0'- C5, 8" RMW 8.00 13.38 107.0 0.4551 89.3 90.9 -1.6 -75 EAST 755.0'- C6, 8" RMW 8.00 16.00 128.0 0.455 84.9 90.9 -5.9 -347 NORTH 757.0'- A5, 36" CI 8.00 14.03 112.2 0.236 85.0 90.9 -5.8 -155 FLOOR 708.0'- T1. 18" TC (Up) 8.70 13.38 116.4 0.369 110.0 90.9 19.2 823 FLOOR 729.0 -C1. 8" TC (Up) :____::_:
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| ________ 295.8 0.524 95.0 90.9 4.2 643 CEILING W. Attic 1 -518" GB (Dn) 29.38 14.03 412.2 0.338 91.0 90.9 0.1 14 TOTAL TRANSMISSION LOAD 3551 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Air is exhausted via toilet & locker room relief fan.JArea (excluding floor) 11071 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18) : 10 X 250 2,500 ELECTRICAL LOAD (pg. 18): 8,787 TOTAL ROOM SENSIBLE LOAD: 11,642 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 11,642 / (1.08 x 0.7 x 440 ) 91.0 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 10 X 200 2000 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =2000 0.0099 0.0085 + 2,000 / ( 4840 x 0.7 x 440) =...... ......I THIS PAGE ADDED BY REV. 12T-Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 401 Date: 12/18101 Checked by: ; Date: 03/08/02 Page: A.6 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C5 (Ref. 5.1.4 & 5.5.1)ROOM NAME: MEN'S TOILET Reference Design air flow: 90 cfm*** Jpg. 30 Supply Air Temp: 56.0 OF 1 pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ilb dry air lpg. 29A Steady State Temperature:
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| 89.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btuh.sqftF
| |
| ('F) ('F) (°F) (BTU/h)WEST 755.0' -C4, 8" RMW 8.00 13.38 107.0 0.455 90.9 89.3 1.6 75 SOUTH* 755.0' -C3, 8" RMW** 8.00 10.31 61.0 0.455 92.5 89.3 3.2 87 SOUTH Door C42 7.17 3.00 21.5 0.448 92.5 89.3 3.2 30 NORTH 755.0' -C6, 8" RMW** 8.00 10.31 61.0 0.455 84.9 89.3 -4.4 -122 NORTH Door C45 7.17 3.00 21.5 0.448 84.9 89.3 -4.4 -42 EAST 755.0'- CIO, 8" RMW- 8.00 13.38 107.0 0.455 84.4 89.3 -4.9 -239 FLOOR 729.0' -CI, 8- TC (Up) 10.31 13.38 137.9 0.524 95.0 89.3 5.7 412 CEILING W. Attic 1 -5/8" GB (Dn) 10.31 13.38 137.9 0.338 91.0 89.3 1.7 77 TOTAL TRANSMISSION LOAD = 279 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
| |
| Conservatively, U for RMW wall is used.(*) Air is exhausted via toilet & locker room relief fan.JArea (excluding floor) = 5171 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 1,994 TOTAL ROOM SENSIBLE LOAD: 2,273 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 2,273 / ( 1.08 x 0.7 x 90 ) 89.4 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 THIS PAGE ADDED BY REV. 12 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBNI I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4V Date: 12118101 Checked by: g Date: 03/08102 Page: A.7 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C6, C7. and C8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS Reference Design air flow: 65 cfm**. pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/lb dry air pg. 29A Steady State Temperature:
| |
| 84.9 OF Design Room Temperature:
| |
| 93 0 F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqfl.F (OF) (OF) (OF) (BTU/h)SOUTH* 755.0'- C5, 8" RMW** 8.00 10.31 61.0 0.455 89.3 84.9 4.4 122 SOUTH Door C45 7.17 3.00 21.5 0.448 89.3 84.9 4.4 42 NORTH 757.0' -AS, 36" Cl 8.00 10.31 82.5 0.236 85.0 84.9 0.1 2 EAST 755.0' -C9, 8" RMW*" 8.00 10.03 80.2 0.455 78.4 84.9 -6.5 -237 EAST 755.0'- C10, 8" RMW-" 8.00 5.33 42.6 0.455 84.4 84.9 -0.5 -10 WEST 755.0'- C1, 8" CI 8.00 16.02 128.2 0.500 85.6 84.9 0.6 38 FLOOR 729.0' -C1, 18" TC (Up) 16.02 8.70 139.4 0.369 95.0 84.9 10.1 519 FLOOR 729.0' -C1, 8" TC (Up) ............................
| |
| 25.8 0.524 95.0 84.9 10.1 137 CEILING IW. Attic 1 -5/8" GB (Dn) 16.02 10.31 165.2 0.338 91.0 84.9 6.11 33 TOTAL TRANSMISSION LOAD = 962 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
| |
| Conservatively, U for RMW wall is used.(*) Air is exhausted via toilet & locker room relief fan.JArea (excluding floor) = 5811 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 464 TOTAL ROOM SENSIBLE LOAD: 1,416 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 1,416 / ( 1.08 x 0.7 x 65 ) 84.8 °F LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr)0 0.0085 +0 / ( 4840 x 0.7 x 65) =0.0085 THIS PAGE ADDED BY REV. 127 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4Z Date: 12/18101 Checked by: Ae Date: 03/08/02 Page: A.8 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. -STAIR C1 (Ref. 5.1.1 & 5.1.12)ROOM NAME: WEST STAIRWELL lReference Design air flow: -cfm Ipg. 30 Supply Air Tamp: -F Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
| |
| 99.8 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft)l (Ft) (Sq Ft) ýBtuh.sqft.F (7F) (TF) (TF) (BTU/h)WEST 755.0' -C2, 8" Cl 8.00 4.00 32.0 0.500 97.9 99.8 -1.9 -30 SOUTH 755.0 -T1,36" CI 8.00 20.54 164.3 0.236 110.0 99.8 10.2 396 NORTH* 755.0- -C3, 8" CI 8.00 20.54 142.8 0.500 92.5 99.8 -7.3 -525 NORTH Door C37 7.17 3.00 21.5 0.4481 92.6 99.8 -7.3 -71 EAST 755.0'- C3, 8" CI 8.F0 4.00 32.0 0.500 92.5 99.8 -7.3 -118 CEILING W. Attic 3-3/4" PL (Up) 20.54 4.00 82.2 0.730 97.3 99.8 -2.5 -150 FLOOR (See Note)TOTAL TRANSMISSION LOAD = -498 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 LIGHTING (Note 1, pg.18) 164.3 X 3.413 X 100% 561 TOTAL ROOM SENSIBLE LOAD: 63 I.. ................. ..... ....E-THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: d; Date: 12/18101 Checked by: R Date: 03108102 Page: A.9 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. STAIR C2 (Ref. 5.1 .1& 5.1.12)ROOM NAME: EAST STAIRWELL[Reference Design air flow: -cfm Ipg. 30 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
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| 88.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/hsqftF
| |
| ("F) (OF) (°F) (BTU/h)WEST* 755.0 -C15, 8" Cl 8.67 604 30.9 0.500 88.7 88.3 0.4 6 WEST Door C53 7.17 3.00 21.5 0.448 88.7 88.3 0.4 4 WEST 755.0 -C13, 8" RMW 8.67 2.32 20.1 0.455 72.9 88.3 -15.4 -141 SOUTH 755.0 -T1, 36" CI 8.67 20.33 176.3 0.236 110.0 88.3 21.7 903 NORTH 755.0Y -C19, 8" CI 8.67 14.27 123.7 0.500 80.2 88.3 -8.1 -504 NORTH 755.0'- C13, 8" RMW 8.67 6.06 52.5 0.455 72.9 88.3 -15.4 -368 EAST 755.0V -C19, 12" CI 8.67 4.00 34.7 0.431 80.2 88.3 -8.1 -122 EAST* 755.0' -C19, 8" RMW 8.67 4.39 16.6 0.455 80.2 88.3 -8.1 -61 EAST Door C60 7.17 3.00 21.5 0.448 80.2 88.3 -8.1 -79 CEILING E.Attic 3 -3/4" PL (Up) 4.00 20.33 81.3 0.730 86.4 88.3 -1.9 -113 CEILING C13-1/2" & 5/8" GB (Up) 4.39 6.00 26.3 0.448 72.9 88.3 -15.4 -182 FLOOR (See Note) 1 1 TOTAL TRANSMISSION LOAD = -657 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 LIGHTING (Note 1, pg.18): 215.3 X 3.413 X 100% 735 TOTAL ROOM SENSIBLE LOAD: 78.I. .L[ THIS PAGE ADDED BY REV. 12 1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .0Z9 Date: 12118101 Checked by: X Date: 03108/02 Page: A.10 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C9 (Ref. 5.1.4)ROOM NAME: CONFERENCE ROOM Reference Design air flow: 270 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbWAb dry air pg. 29A Steady State Temperature:
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| 78.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT ,ALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0'- C6, 8" RMW 8.00 10.03 80.2 0.455 84.9 78.4 6.5 237 SOUTH* 755.0'- C10, 8" RMW 8.00 16.70 112.1 0.455 84.4 78.4 6.0 306 SOUTH Door C48 7.17 3.00 21.5 0.448 84.4 78.4 6.0 58 NORTH 757.0'- A5, 36" CI 8.00 16.70 133.6 0.266 85.0 78.4 6.6 235 EAST 755.0' -C12. 8" Cl 8.00 10.03 80.2 0.500 77.9 78.4 -0.5 -20 FLOOR 729.0' -C1, 8" CRP (Up) 10.03 16.70 167.5 0.324 95.0 78.4 16.6 901 CEILING W. Attic 1 -3/4" PL (Dn) 10.03 16.70 167.5 0.503 91.0 78.4 12.6 1,057 TOTAL TRANSMISSION LOAD = 2,774 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.JArea (excluding floor) = 5951 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 1,829 TOTAL ROOM SENSIBLE LOAD: 4,603 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 4,603 I( 1.08 x 0.7 x 270 ) 78.5 OF LATENT LOAD: Q latent PEOPLE (pg. 18) 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0 / (4840 x 0.7 x 270 ) =0.0085 r I THIS PAGE ADDED BY REV. 12-1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .Zt Date: 12/18101 Checked by: R Date: 03108102 Page: A.11 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C10 (Ref. 5.1.4)ROOM NAME: SHIFT ENGINEERS OFFICE Reference Design air flow: 330 cfm Ipg. 30 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
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| 84.4 OF TYPE OF LENGTH/ WIDTH AREA U T3 Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0'- C5, 8" RMW 8.00 13.38 107.0 0.455 89.3 84.4 4.9 239 WEST 755.0' -C6, 8" RMW 8.00 5.33 42.6 0.455 84.9 84.4 0.5 10 SOUTH* (See Note) 755.0' -C3, 8' RMW 8.00 16.70 87.3 0.455 92.5 84.4 8.1 320 SOUTH Door C46 7.171 3.00 21.5 0.448 92.5 84.4 8.1 78 SOUTH Door C46A (Glass) 7.38 3.36 24.8 0.810 92.5 84.4 8.1 162 NORTH* (See Note) 755.0' -C9, 8" RMW 8.00 16.70 112.1 0.455 78.4 84.4 -6.0 -306 NORTH Door C48 7.17 3.00 21.5 0.448 78.4 84.4 -6.0 -58 EAST* 755.0'- C12, 8" C1 8.00 19.36 154.9 0.500 77.9 84.4 -6.5 -503 FLOOR 729.0 -Cl, 8" CRP (Up) 16.70 19.36 323.3 0.324 95.0 84.4 10.6 1,11 CEILING W. Attic 1 -3/4" PL (Dn) 16.70 19.36 323.3 0.503 91.0 84.4 6.6 1,06 TOTAL TRANSMISSION LOAD = 2,116 Note: Wall thickness varies (see **); conservatively, widest room dimension is used.(*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Part of the wall is 12" thick; conservatively, 8" thickness was considered.
| |
| JArea (excluding floor) =895 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 2 X 250 500 ELECTRICAL LOAD (pg. 18): 4,502 TOTAL ROOM SENSIBLE LOAD: 7,118 Ts I Q ICFM ROOM TEMPERATURE (Tr)= 56.0+ 7,118 1 ( 1.08 x 0.7 x 330 ) 84.5 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 2 X 200 400 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr)400 0.0089 0.0085 +400 1 (4840 x 0.7 x 330 ) =.u ...... .***.*i*****i***:i!..
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| ..u. ...,.[ THIS PAGE ADDED BY REV. 12-1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: M__ Date: 12118101 Checked by: M Date: 03/08/02 Page: A.12 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. -N/A ROOM NAM E: EAST ATTIC I (above C14) (Ref. 5.1.1 & 5.1.6) Reference Design air flow: 2,580 cfm (Transfer from room C14) 1 pg. 30 Supply Air Temp: 71.1 OF (Transfer from room C14) Ipg. A.18 Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air (Transfer from room C14) pg. A.18 Steady State Temperature:
| |
| 75.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqftF (OF) (OF) (OF) (BTU/h)WEST (Second tier) 755.0' -C13, 10" Cl 7.75 42.00 325.5 0.463 72.9 75.0 -2.1 -316 EAST(CLTD) 36"CE 7.75 42.00 325.5 0.262 19.8 1.692 NORTH (CLTD) 36" CE 10.00 16.80 168.0 0.262 .: 12.5 552 SOUTH 708.0'- T1, 36" CI 10.00 16.80 168.0 0.236 1100 75.0 35.0 1,3 FLOOR C14 Ceiling (Ac.tile) (Dn) 16.80 42.00 705.6 0.330 711 75"01 -3.9 -90 ROOF (CLTD) 27", uninsulated (Down) 16.80 42.00 705.6 0.300 : 25 .3 5,345-. .. ...-.. ... .-. .TOTAL TRANSMISSION LOAD =7,752 lArea (excluding floor) = 16931 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
| |
| = [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 19.8 OF CLTDcorr(north) v [(11.7 + 1 )*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 12.5 OF CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 25.3 OF Ts I I 0 h1.08x0.9 I CFM ROOM TEMPERATURE (Tr) =71.1 ) + ( 7,752 /( .756 x 2,580 ) =75.1 OF... ***$*kS::::::S::f.
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| .:k X THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 11 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .ZR Date: 12/18101 Checked by: 7 Date: 03108102 Page: A.13 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. -NIA ROOM NAME: EAST ATTIC 2 (above C15)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ilb dry air Steady State Temperature:
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| 86.5 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (°F) (OF) (BTU/h)WEST MCR Plen, 12" Cl 9.08 6.04 54.8 0.431 80.4 86.5 -6.1 -144 SOUTH 755.0'- T1, 36" CI 9.08 13.29 120.7 0.236 110.0 86.5 23.5 669 NORTH 755.0' -C13, 8" CI 9.08 13.29 120.7 0.500 72.9 86.5 -13.6 -821 EAST E. Attic 3, 8" CI 9.08 4.00 36.3 0.500 86.4 86.5 -0.1 -2 EAST C13 (sec. tier), 8" CI 9.08 2.04 18.5 0.500 72.9 86.5 -13.6 -126 FLOOR C15 -3/4' PL (Up) 13.29 6.04 80.3. 0.730 88.7 86.5 2.2 129 ROOF (CLTD) 27", uninsulated (Dn) 13.29 6.04 80.3 0.300:::i:::::.:
| |
| : 13. 331 TOTAL TRANSMISSION LOAD = 37 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 13.8 OF ROOM NO. N/A ROOM NAME: EAST ATTIC 3 (above Stair C2)Design air flow: -cfm Supply Air Temp: -F Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 86.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST E. Attic 2, 8" CI 9.08 4.00 36.3 0.500 96.5 86.4 0.1 2 SOUTH 755.0 -T1, 36" Cl 9.08 20.33 184.6 0.236 110.0 86.4 23.6 1,028 NORTH 755.0' -C13, 8" Cl 9.08 20.33 184.6 0.500 72.9 86.4 -13.5 -1,246 EAST 755.0' -C13, 12" Cl 9.08 4.00 36.3 0.431 72.91 86.4 -13.5 -211 FLOOR E.Stair C2 -3/4" PL (Up)4.001 20.32 81.3 0.730 88A.86.4 1.G 112 ROOF (CLTD) 127". uninsulated (Dn) 4.00r 20.331 81.31 0.3(00 13.91 33 TOTAL TRANSMISSION LOAD =CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 13.9 OF 19MIZ, L THIS PAGE ADDED BY REV. 12-I Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN /1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z01 Date: 12/18/01 Checked by: R Date: 03/08102 Page: A.14 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM Reference Design air flow: 21,650 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
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| 77.9 OF Design Room Temperature:
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| 80OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (7F) (TF) (*F) (BTU/h)WEST" 755.0' -C3, 8" CI 8.00 11.34 58.5 0.500 92.6 77.9 14.6 425 WEST Door C56 7.17 4.50 32.3 0.448 92.5 77.9 14.6 210 WEST 755.0' -C10, a- CI 8.00 19.38 154.9 0.500 84.4 77.9 6.5 503 WEST 755.0' -C9, 8" CI 8.00 10.03 80.2 0.500 78.4 77.9 0.5 20 WEST W. Attic 1, 8" Cl 2.00 42.00 84.0 0.500 91.0 77.9 13.1 548 SOUTH 755.0'- TI, 36" CI 10.00 150.70 1507.0 0.236 110.0 77.9 32.1 11,416 NORTH 757.0'- Al. 36- Cl 10.00 26.70 267.0 0.236 85.0 77.9 7.1 447 NORTH 757.0' -A25. 36" CI 10.00 14.00 140.0 0.236 80.0 77.9 2.1 69 NORTH* 757.0' -A3 to A5, 36" CI 10.00 48.00 480.0 0.236 85.0 77.9 7.1 804 NORTH Door C49 6.50 3.00 19.5 0.448 85.0 77.9 7.1 62 NORTH 757.0'- A27, 36" CI 10.00 14.00 140.0 0.236 80.0 77.9 2.1 69-NORTH 757.0'- A23, 36" CI 10.00 20.00 200.0 0.236 89.0 77.9 11.1 524 NORTH* 757.0' -A21/A22, 36" CI 10.00 28.00 260.5 0.236 85.0 77.9 7.1 436 NORTH Door C50 6.50 3.00 19.5 0.448 85.0 77.9 7.1 62 EAST* 755.0'- C15, 12" CI 8.67 6.04 20.1 0.431 88.7 77.9 10.8 94 EAST Door C55 7.17 4.50 32.3 0.448 88.7 77.9 10.8 156 EAST E. Attic 2,12" CI 1.33 6.04 8.0 0.431 86.6 77.9 8.6 3C EAST 755.0' -C13, 12" CI 10.00 35.29 352.9 0.431 72.9 77.9 -5.0 -76 FLOOR 729.0' -C1, 8' CRP (Up) 42.00 150.70 6329.4 0.324 95.0' 77.9 17.1 35,067 CEILING-'
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| MCR Plenum The return air is directed from the room to the plenum.ITOTAL TRANSMISSION LOAD 50,185 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(") Luminious ceiling panel (plastic)LOAD
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| | |
| ==SUMMARY==
| |
| : JArea (excl. floor/ceiling)
| |
| = 3857 PEOPLE (pg. 18): 8 X 250 2,000 ELECTRICAL LOAD (pg. 18): 316,241 TOTAL ROOM SENSIBLE LOAD: 368,426 CFM Ts Tr Transfer-Air (C 13) -pg. 30 & A.17 2727 X 1.08 X 0.7 72.9 77.9 -10,306 Transfer -Air (W. Attic 1) -pg. 30 & A.25 143 X 1.08 X 0.7 91.0 77.9 1,411 i ........NET ROOM SENSIBLE LOAD: 359,530 Ts I Q I CFM ROOM TEMPERATURE (Tr) =56.0 + 359,530 / ( 1.08 x 0.7 x 21,650 ) =78.0 OF I THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 11 8& 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZZY Date: 12/18/01 Checked by: A= Date: 03/08/02 Page: A.15 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM (cont'd)LATENT LOAD: Q latent PEOPLE (pg. 18): 8 X 200 1600 Transfer -Air (W. Attic 1) -pg. 30 & A.25 143 X 4840 X 0.7 0.0087 -0.0085 109 Transfer -Air (C 13) -pg. 30 & A.17 2,727 X 4840 X 0.7 0.0085 -0.0085 0 TOTAL ROOM LATENT LOAD: 1,709 ROOM HUMIDITY RATIO (Wr) =0.0085 +1709/ (4840 x 0.7 x 21,650 ) =0.0085 C .. ........ ....I THIS PAGE ADDED BY Rev. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: M Date: 12/18101 Checked by: % Date: 03108/02 Page: A.16 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C13
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| & C20 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP Reference Design air flow: 7,490 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ilb dry air pg. 29A Steady State Temperature:
| |
| 72.9 OF Design Room Temperatbre:
| |
| 80'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F
| |
| (°F) (OF) (OF) (BTU/h)WEST 755.0'- C12, 12" Cl 10.00 35.29 352.9 0.431 77.9 72.9 5.0 760 WEST (Second tier) MCR Plenum, 12" Cl 7.75 35.29 273.5 0.431 80.4 72.9 7.5 884 WEST (Second tier) E. Attic 3, 12" CI 9.08 4.00 36.3 0.431 86.4 72.9 13.5 211 WEST (Second tier) E. Attic 2, 8" CI 9.08 2.04 18.5 0.500 86.6 72.9 13.6 126 SOUTH Stair C2, 8" RMW 8.67 6.06 52.5 0.455 88.3 72.9 15.4 368 SOUTH 755.0' -C19, 2-518"GB 8.67 37.67 326.6 0.403 80.2 72.9 7.3 954 SOUTH* 755.0'- C15, 8" CI 8.67 13.29 65.0 0.500 88.7 72.9 15.8 514 SOUTH Door C52 7.17 7.00 50.2 0.448 88.7 72.9 15.8 355 SOUTH(Second tier) E. Attic 2. 8" CI 9.08 13.29 120.7 0.500 86.5 72.9 13.6 821 SOUTH(Second tier) E. Attic 3, 8" Cl 9.08 20.33 184.6 0.500 86.4 72.9 13.5 1,246 SOUTH(Second tier) 755.0' -TI, 36" Cl 9.08 24.04 218.3 0.236 110.0 72.9 37.1 1,911 NORTH 757.0'- A21, 36" Cl 17.75 57.66 1023.5 0.236 85.0 72.9 12.1 2,923 EAST" 755.0' -C16, 8" RMW 8.67 18.50 138.9 0.4551 71.3 72.9 -1.7 -104 EAST Door C63 7.17 3.00 21.5 0.448 71.3 72.9 -1.7 -16 EAST 755.0'- CIS, 8" RMW 8.67 13.54 117.4 0.455 68.9 72.9 -4.0 -214 EAST (next to C15) Stair C2, 8' RMW 8.67 2.32 20.1 0.455 88.3 72.9 15.4 141 EAST (Second tier) East Attic 1, 10" Cl 7.75 42.00 325.5 0.463 75.0 72.9 2.1 316 EAST (Second tier) 755.0' -C14, 10" Cl 1.33 42.00 55.9 0.463 71.1 72.9 -1.8 -47 FLOOR 729.0' -C1, 8" TC (Up) 32.63 38.13 1244.2 0.524 95.0 72.9 22.1 14,408 FLOOR 729.0 -CI, 8" TC (Up) 2.32 13.29 30.8 0.524 95.0 72.9 22.1 357 FLOOR 708.0' -TI, 18" TC (Up) 32.63 19.53 637.3 0.369 110.0 72.9 37.1 8,724 FLOOR (Sec. tier)** C16 (Area above) (Dn) 0.403 71.3 72.9 -1.7 -120 FLOOR (Sec. tier)*" C18 (Area above) (Dn) X...."......i
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| ::.. 113.2 0.403 68.9 72.9 -4.0 -182 FLOOR (Sec. tier)** C19 (Near C16) (Up) 0.538 80 72.9 7.3 211 FLOOR (Sec. tier) C19 (1/2"& 5/8" GB)(Up) .282.2 0.448 80.2 72.9 7.3 916 FLOOR (Sec. tier) E.Stair(1/2"15/8"GB)(Up) 26.3 0.448 88.3 72.9 15.4 182 ROOF (CLTD) 27", uninsulated (Down) ........1...... 2567.810.301 itHi 27.4 21, TOTAL TRANSMISSION LOAD =66,7161 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.Ceiling for this room is 8" concrete slab JArea (excluding floor) 59701 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95- 22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + ("4 -85)] CLTDcorr (roof)= 27.4 OF I THIS PAGE ADDED BY REV. 12 1 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4V Date: 12/18/01 Checked by: d Date: 03108/02 Page: A.17 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C13
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| & C20 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP (contd)LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 39,255 TOTAL ROOM SENSIBLE LOAD: 95,970 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 95,970 I ( 1.08 x 0.7 x 7,490 ) 72.9 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 ROOM HUMIDITY RATIO (Wr) =0.0085 +0 I (4840 x 0.9 x 7,490 ) =0.0085 I THIS PAGE ADDED BY REV. 12 1 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .Z!01 Date: 12118101 Checked by: M Date: 03/08/02 Page: A.18 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C14 (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER Reference Design air flow: 1,840 cfm 'pg. 30 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0085 lbWJlb dry air pg. 29A Steady State Temperature:
| |
| 71.1 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (7F) (7F) (OF) (BTU/h)WEST* 755.0' -C19, 10- CI 8.67 6.03 25.6 0.463 80.2 71.1 9.1 107 WEST Door C51 6.80 3.92 26.7 0.448 80.2 71.1 9.1 108 WEST* 755.0'- C16, 10" CI 8.67 21.50 164.9 0.463 71.3 71.1 0.2 11 WEST Door C62 7.17 3.00 21.5 0.448 71.3 71.1 0.2 1 WEST' 755.0' -C18, 10" CI 8.67 13.54 104.2 0.463 68.9 71.1 -2.2 -106 WEST Window 4.00 3.30 13.2 0.810 68.9 71.1 -2.2 -24 WEST (Second tier) 755.0'- C13, 10" Cl 1.33 42.00 55.9 0.463 72.9 71.1 1.8 47 SOUTH 708.0'- T1,36" CI 10.00 16.80 1680 0.236 110.(0 71.1 38.9 1,542 NORTH (CLTD) 36" CE 10.00 16.801 168.0 0.262 -.16.4 724 EAST (CLTD) 36" CE 10.00 42.00 420.0 0,262 :.. 23.7 2,613 FLOOR 708 -T1, 18" CRP (Up) 16.80 42.001 705.6 0.257 110.0( 71.1 38.9 7,054 CEILING E. Attic 1 (Ac. tile) (Dn) 16.80 42.001 705.6 0.330 75.0 71.1 3.9 908 TOTAL TRANSMISSION LOAD = 12,986 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.IArea (excluding floor) = 18741 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
| |
| = [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 23.7 OF CLTDcorr(north)
| |
| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 16.4 OF LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 315 0 ELECTRICAL LOAD (pg. 18): 8,007 TOTAL ROOM SENSIBLE LOAD: 20,993 CFM Ts I (-Tr)Transfer -Air (C 16) -pg. 30 & A.22 740 X 1.08 X 0.7 71.3 -71.1 84 VIC I UiUIfl LUAU: ROOM TEMPERATURE (Tr) =Z1,077 Ts I Q I CFM 56.0 + 21,077 / ( 1.08 x 0.7 x 1,840 ) =71.1 OF I THIS PAGE ADDED BY REV. 12 I* I Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: M Date: 12/18101 Checked by: R Date: 03108/02 Page: A.19 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C14 (contd)ROOM NAME: TECHNICAL SUPPORT CENTER LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 325 0 Transfer -Air (C 16) -pg. 30 & A.22 740 X 4840 X 0.7 0.0085 -0.0085 0 TOTAL ROOM LATENT LOAD:. 0 ROOM HUMIDITY RATIO (Wr) =0.0085 +0/ (4840 x 0.7 x 1,840 ) =0.0085 I. ....*.. ..~ ..: .THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4V Date: 12/18/01 Checked by: ;ZW Date: 03108102 Page: A.20 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C15 (Ref. 5.1.1 & 5.1.11)ROOM NAME: CORRIDOR lReference Design air flow: -cfm Ipg. 30 Supply Air Temp: -OF Supply Air Humidity Ratio: -lbW/lb dry air Steady State Temperature:
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| B8.7 OF Design Room Temperature:
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| 93OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btulh.sqft.F (OF) (OF) (oF) (BTU/h)WEST* 755.0 -C12, 12" Cl 8.67 6.04 20.1 0.431 T7.9 88.7 -10.8 -94 WEST Door C55 7.17 4.50 32.3 0.448 77.8 88.7 -10.8 -156 SOUTH" 755.0'- Ti, 36" Cl 8.67 13.29 87.2 0.236 110.0 88.7 21.3 438 SOUTH Door C54 (Heavy eq.) 7.10 3.95 28.0 0.452 110.0 88.7 21.3 270 NORTH* 755.0' -C13, 8" CI 8.67 13.29 65.0 0.500 72.9 88.7 -15.8 -514 NORTH Door C52 7.17 7.00 50.2 0.448 72.9 88.7 -15.8 -355 EAST' Stair C2. 8"CI 8.67 6.04 9.1 0.500 88.3 88.7 -0.4 -2 FAST Door C53 7.17 6.04 43.3 0.448 88.3 88.7 -0.4 -8 FLOOR 729.0' -C1, 8" TC (Up) 13.29 6.04 80.3 0.524 95.0 88.7 6.3 265 CEILING E. Attic 2 -3/4" PL (Up) 13.29 6.04 80.3 0.730 86.5 88.7 -2.2 -129 rTOTAL TRANSMISSION LOAD = -284 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.JArea (excluding floor) 415 x LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL:
| |
| PEOPLE (pg. 18): 0 X 250 0 LIGHTING (pg. 18, Note 2): 86.0 X 3.413 X 100% -294 EQUIPMENT (pg. 18, Note 2): 17.2 X 3.413 X 100% 59 TOTAL ROOM SENSIBLE LOAD: 68 xZ ..... ...THIS PAGE ADDED BY REV. 12 1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .4.._ Date: 12118/01 Checked by: Re Date: 03/08/02 Page: A.21 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. -NIA ROOM NAME: M C R RETURN AIR PLENUM (above room C12)Reference Design air flow: 24,520 cfm (Transfer from room C 12) pg. 30 Supply Air Temp: 77.9 OF (Transfer from room C12) pg. A.15 Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air (Transfer from room C12) pg. A.15 Steady State Temperature:
| |
| 80.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WQALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btuh.sqft.F (OF) (OF) (OF) (BTU/h)SOUTH T1 -36" CI 7.75 150.70 1167.93 0.236 110.0 80.4 29.6 8,159 NORTH 757.0' -Al, 36" Cl 7.75 26.70 206.9 0.236 85.0 80.4 4.6 225 NORTH 757.0' -A25, 36" CI 7.75 14.00 108.5 0.236 80.0 80.4 -0.4 -10 NORTH 757,0' -A3 to A5, 36" CI 7.75 48.00 372.0 0.236 85.0 80.4 4.6 404 NORTH 757.0' -A27, 36" CI 7.75 14.00 108.5 0.236 80.C 80.4 -0.4 -10 NORTH 757.0' -A23, 36" CI 7.75 20.00 155.0 0.236 89.0 80.4 8.6 315 NORTH 757.0 -A21lA22, 36" CI 7.75 28.00 217.0 0.236 85.0 80.4 4.6 236 EAST C13 (Sec. tier), 12" CI 7.75 35.29 273.5 0.431 72.9 80.4 -7.5 -88w EAST E.Attic 2, 12" CI 7.75 6.04 46.8 0.431 86.6 80.4 6.1 123 WEST West Attic 1, 8" Cl 7.75 42.00 325.51 0.500 91.0 80.4 10.6 1,717 FLOOR C12 (Sup. ceiling) he return air is directed from the room to the plenum.ROOF (OLTD) 27", uninsulated (Down) : 329.4.0...0.
| |
| 19.9. 37,692 ITOTAL TRANSMISSION LOAD = 47,964 () Luminious ceiling panel (plastic)IArea (excluding floor) = 93111 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95- 2212 = 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 19.9 OF Ts I I Q 11.08x0.9 I CFM ROOM TEMPERATURE (Tr) =77.9 ) + (47,964 I( .756 x 24,520 ) =80.5 OF........ ....... .... .. .. ...... .. ..'I THIS PAGE ADDED BY REV. 12-1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN i I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Zd01 Date: 12118101 Checked by: Z Date: 03108102 Page: A.22 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755.0-C16 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM Reference Design air flow: 380 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
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| 71.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btulh.sqft.F (F) (TF ) (OF) (BTU/h)WEST* 755.0 -C13, 8" RMW 8.67 18.50 138.9 0.455 72.9 71.3 1.7 101 WEST Door C63 7.17 3.00 21.5 0.448 72.9 71.3 1.7 1 WEST 755.0'- C19, 8" RMW 8.67 3.08 26.7 0.455 80.2 71.3 8.9 108 SOUTH 755.0 -C19, 8" RMW 8.67 8.36 72.5 0.455 80.2 71.3 8.9 294 SOUTH Door C57 7.17 3.00 21.5 0.448 80.2 71.3 8.9 86 NORTH* 755.0' -CI8, 2-5/8" GB 8.67 8.36 53.3 0.403 68.9 71.3 -2.3 -51 NORTH Door C64 7.17 2.67 19.1 0.448 68.9 71.3 -2.3 -20 EAST* 755.0' -C14, 10" CI 8.67 21.50 164.9 0.463 71.1 71.3 -0.2 -11 EAST Door C62 7.17 3.00 21.5 0.448 71.1 71.3 -0.2 -1 FLOOR 708- T1, 18- CRP (Up) 21.50 8.36 179.7 0.257 110.0i 71.3 38.8 1,790 CEILING-" C13 (Second tier) (Dn) 21.50 8.361 179.7 0.403 72.91 71.3 1.7 12(-TOTAL TRANSMISSION LOAD -2,434 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(**) 8" concrete slab 8Area (excluding floor) 720 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 315 0 ELECTRICAL LOAD (pg. 18): 2,597 TOTAL ROOM SENSIBLE LOAD: 5,031 CFM Ts (-Tr)Transfer -Air (C 18) -pg. 30 & A.23 360 X 1.08 X 0.7 68.9 -71.3 -640 NET ROOM SENSIBLE LOAD: 4,391 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 4,391 / 1.08 x 0.7 x 380 ) = 71.3 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 Transfer -Air (C 18) -pg. 30 & A.23 360 X 4840 X 0.7 0.0085 -0.0085 0 U TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr)0 0.0085 +0/ (4840 x 0.7 x 380 ) =0.0085 X.:: b~_ THIS PAGE ADDED BY REV. 12 1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4g Date: 12118/01 Checked by: R Date: 03/08/02 Page: A.23 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. 755,0-C18 (Ref. 5.1.1, 5.1.6, 5.1.10)ROOM NAME. NRC OFFICES Reference Design air flow: 360 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
| |
| 68.9 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btuih.sqftF (OF) (OF) (OF) (BTU/h)WEST 755.0'- C13, 8" RMW 8.67 13.54 117.4 0.455 72.9 68.9 4.0 214 SOUTH" 755.0' -C16, 2-518"GB 8.67 8.36 53.3 0.403 71.3 68.9 2.3 51 SOUTH Door C64 7.17 2.67 19.1 0.448 71.3 68.9 2.3 2T NORTH 757.0- -A21, 36" Cl 8.67 8.36 72.5 0.236 85.0 68.9 16.1 275 NORTH (CLTD) 36" CE 8.67 5.88 51.0 0.262 i.:..: i 18.8 249 EAST" 755.0' -C14, 10" CI 8.67 13.54 104.2 0.463 71.1 68.9 2.2 106 EAST Window 4.00 3.30 13.2 0.820 71.1 68.9 2.2 24 FLOOR 708 -T1, 18" CRP (Up) 13.54 8.36 113.2 0.257 110.0 68.9 41.1 1.196 CEILING'" CC13 (Second tier) (On) 13.54 8.36 113.2 0.403 72.9 68.9 4.0 182 TOTAL TRANSMISSION LOAD = 2,317 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(**) 8" concrete slab IArea (excluding floor) 544 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(north)
| |
| = [(11.7 + 1 )*0.83 + (78 -Tr) (84 -85)] CLTDcorr (north)= 18.6 OF LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 315 0 ELECTRICAL LOAD (pg. 18): 1,222 TOTAL ROOM SENSIBLE LOAD: 3,539 Ts Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 3,539 1 ( 1.08 x 0.7 x 360 = 69.0 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 325 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +01 (4840 x 0.7 x 360 ) =0.0085 I THIS PAGE ADDED BY REV. 12 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4Zt Date: 12118/01 Checked by: Re Date: 03/08/02 Page: A.24 APPENDIX A -MINIMUM FLOW NhORMAL)ROOM NO. 755.0-C19 ROOM NAME: CORRIDOR Reference Design air flow: 260 cfm pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/lb dry air pg. 29A Steady State Temperature:
| |
| 80.2 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST Stair C2 -12" CI 8.67 4.00 34.7 0.431 88.3 80.2 8.1 122 WEST* Stair C2 -8" RMW 8.67 4.39 16.6 0.455 88.3 80.2 8.1 61 WEST Door C60 7.17 3.00 21.5 0.448 88.3 80.2 8.1 79 NORTH 755.0 -C13. 8" RMW 8.67 6.06 52.5 0.455 72.9 80.2 -7.3 -173 NORTH 755.0 -C13, 2-5/8"GB 8.67 37.67 326.6 0.403 72.9 80.2 -7.3 -954 NORTH* 755.0- C16, 8" RMW 8.67 8.36 51.0 0.455 71.3 80.2 -8.9 -206 NORTH Door C57 7.17 3.00 21.5 0.448 71.3 80.2 -8.9 -86 SOUTH 755.0 -T1, 36" CI 8.67 32.40 280.9 0.236 110.0 80.2 29.9 1,979 SOUTH 755.0' -Stair C2, 8" Cl 8.67 14.27 123.7 0.500 72.9 80.2 -7.3 44 EAST 755.0' -C16, 8" RMW 8.67 3.08 26.7 0.455 71.3 80.2 -8.9 -108 EAST" 755.0' -C14, 10" CI 8.67 6.03 25.5 0.463 71.1 80.2 -9.1 -107 EAST Door C51 6.83 3.92 26.8 0.448 71.1 80.2 -9.1 -109 FLOOR 729.0' -C1, 8" TC (Up) 4.39 15.77 69.2 0.524 95.0 80.2 14.9 539 FLOOR 708.0 -T1, 18" TC (Up) 9.00 6.00 54.0 0.369 110.0 80.2 29.9 595 FLOOR 708.0'- T1, 18" TC (Up) 23.40 9.10 212.9 0.369 110.0I 80.2 29.9 2,345 CEILING (Sec. tier)** C13 (Near C16) (Up) 9.00 6.00 54.0 0.538 72.91 80.2 -7.3 -211 CEILING (Sec. tier) C13 (1/2" & 518"GB)(Up) 23.40 9.10 212.9 0.448 72.9 80.2 -7.3 -692 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Up) 4.39 15.77 69.2 0.448 72.9 80.2 -7.3 -225 TOTAL TRANSMISSION LOAD 2,401 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab LOAD
| |
| | |
| ==SUMMARY==
| |
| : lArea (excluding floor) = 1344 PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 2,361 TOTAL ROOM SENSIBLE LOAD: 4,762 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 4,762 I ( 1.08 x 0.7 x 260 ) = 80.2 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0I (4840 x 0.7 x 260 ) =0.0085''.I " : : ::. :." ..'THIS PAGE ADDED BY REV. 12 1 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN /1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4M Date: 12/18/01 Checked by: R Date: 03108102 Page: A.25 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. -N/A ROOM NAME: WEST ATTIC 1 (above C3, C4, C5, C6, C9 & C10)SReference Design air flow: -cfm Ipg. 30 Supply Air Tamp: -OF Supply Air Humidity Ratio: -IbWiIb dry air Steady State Temperature:
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| 91.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)SOUTH (See Note) 755.0' -T1, 36" CI 9.75 22.00 214.5 0.236 110.0 91.0 19.1 964 SOUTH (See Note) W. Attic 3, 8" Cl 9.75 20.54 200.3 0.500 97.:; 91.0 6.3 636 SOUTH (See Note) W. Attic 2, 8" Cl 9.75 9.53 92.9 0.500 95.3 91.0 4.3 202 WEST (See Note) 755.0' -C1, Metal column 9.75 37.33 364.0 0.735 85.51 91.0 -5.5 -1,458 WEST (See Note) W. Attic 3. 8" Cl 9.75 4.67 45.5 0.500 97.3 91.0 6.3 145 NORTH (See Note) 757.0'- AS, 36" Cl 9.75 42.70 416.3 0.236 85.0 91.0 -6.0 -585 EAST MCR Plen, 8" Cl 7.75 42.00 325.5 0.500 80.4 91.0 -10.6 -1,717 EAST 755.0' -C12. 8" CI 2.00 42.00 84.0 0.500 77.9 91.0 -13.1 -548 FLOOR 755.0' -C3, 3/4" PL (Up) :: .337.8 0.730 92.5 91.0 1.51 370 FLOOR 755.0' -C4. 5/8" GB (Dn) M 412.2:0.33:8 90.9 91.0 -0.1 -14 FLOOR 755.0- -C5, 5/8" GB (Dn) a: 137.9 0.338 89.3 91.0 -1.7 -77 FLOOR 755.0 -C6, 5/8" GB (Dn) : :165.2 0.338 84.9 91.0 -338 FLOOR 755.0 -C9, 3/4" PL (Dn) .. : 167.5 0.503 78.4 91.0 -12.6 -1,057 FLOOR 755.0'-C1o, 3/4- PL (Dn) ! 3233 0503 844 91.0 -6.6 -1,065 ROOF (CLTD) 27" (Uninsulated) (Dn) 37.33 42.70 1594.0 0.309 4,4:47 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 9.53 44.5 0.300 9..3 124: 9.31'124 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 11.12 51 .9 0. 30 9.31 14-.... .. -..TOTAL TRANSMISSION LOAD = 174 Note: Wall height used = (775.75 -763) 9.75' for all walls.Area (excluding floor) = 3433 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (rof)= 9.3 OF CFM Ts I(-Tr)Transfer -Air (C 1) -pg. 30 & A.1 53 X 1.08 X 0.7 85.5 -91.0 -218 Transfer -Air (C 3) -pg. 30 & A.4 90 X 1.08 X 0.7 92.5 -91.0 102 TOTAL ROOM SENSIBLE LOAD: 58 ROOM HUMIDITY RATIO (Wr): (ROOM Cl) -pg. 30 & A.1 (ROOM C3) pg. 30 & A.4 53 90 0.0085 0.0089 Wr =0.0087 54*51J~ A '10Z l~...: ."... -., ......' .., : ..I THIS PAGE ADDED BY REV. 12 I Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZM Date: 12/18101 Checked by: R Date: 03/08102 Page: A.26 APPENDIX A -MINIMUM FLOW (NORMAL)ROOM NO. -NIA ROOM NAME: WEST ATTIC 2 (above C2)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbWAb dry air Steady State Temperature:
| |
| 95.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F
| |
| (°F) (OF) (OF) (BTU/h)WEST 755.0- -C1, 8" CI 9.75 4.00 39.0 0.500 85.5 95.3 -9.8 -191 SOUTH 708.0' -T1. 36" Cl 9.75 9.53 92.9 0.236 110.0 95.3 14.7 322 NORTH W. Attic 1 -8" CI 9.75 9.53 92.9 0.500 91.0 95.3 -4.3 -202 EAST W. Attic 3 -8" CI 9.75 4.00 39.01 0.500 97.3 95.3 2.0 39 FLOOR 755.0'-C2, 5/8" GB (Dn) 9.53 4.00 38.1 0.417 97.9 95.3 2.6 41 ROOF (CLTD) 27", uninsulated (Down) 9.53 4.00 38.1 0.300' 5.0 57 TOTAL TRANSMISSION LOAD = 66 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 9- 22/2 = 84; F= .0 OLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 5.0 OF ROOM NO. -N/A ROOM NAME: WEST ATTIC 3 (above Stair C1)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/ib dry air Steady State Temperature:
| |
| 97.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft. (OF) (OF) ("F) (BTU/h)WEST W. Attic 2 -8"CI 9.7S 4.00 39.0 0.500 95.3 97.3 -2.0 -39 SOUTH 755.0 -T1, 36"CI 9.75 20.54 200.3 0.236 110.0 97.3 12.7 600 NORTH W. Attic 1 -8" Cl 9.75 20.54 200.3 0.500 91.0 97.3 -6.3 -636 EAST WAttic I -8V CI 9.75 4.001 39.0 050 91"0 97.3 -6.3 -124 FLOOR Stair 1 -3/4 PL (Up)20.54 4.00 82.2 0.730 99.8 97.3 2.5 15 ROOF (CLTD) 127", uninsulated (Up) 20.54 4.00 82.2 0.331 3.01 801 TOTAL TRANSMISSION L3AD =321 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 3.0 "F 12.TW ROOM ~[ THIS PAGE ADDED BY REV. 12 1 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4R Date: 12118101 Checked by: Z Date: 03108102 Page: A.27 APPENDIX A -MINIMUM FLOW (NORMAL)CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfrn) TEMP. HUMIDITY Ref. dim X HUM. cfm X OF (pg. 30, Diagram 2) (CF) # MOIST I # DRY page EAST ATTIC 1 2,580 75.0 0.0085 A.12 22.0 193,500 CORRIDOR (C 19) 260 80.2 0.0085 A.24 2.2 206,787 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 72.9 0.0085 A.17 40.5 18,954 SHIFT ENGINEERS OFFICE (CIO) 10 84.4 0.008% A.11 0.1 844 CONFERENCE ROOM (C 9) 270 78.4 0.0085 A.10 2.3 21,168 MCR RETURN AIR PLENUM 24,520 80.4 0.0085 A.21 209.3 1.971,368 TOTAL Vreturn = 32,403 T!T!'T!'T!"" ''m" 276.4 2,412,621 Return Air Temperature from MCR spaces: SUM (cfm X OF) I Vreturn =Return Air Humidity from MCR spaces: SUM (cfm X HUM.) I Vreturn =Treturn: 74.5 OF Wret: 1 0.0085 # MOIST I # DRY AIR I Outside Air Flow: Outside Air Temperature:
| |
| Outside Air Humidity Ratio: Voa 3,597 cfm (pg. 30, Diagram 2)Toa 95 OF DB, 74 0 F WB (Section 6.1)Woa 0.0133 # MOIST / # DRY AIR TEMPERATURE OF AIR ENTERING THE AIR HANDLING UNIT: HUMIDITY RATIO OF AIR ENTERING THE AIR HANDLING UNIT: Te = [(Vreturn x Tretum) +(Voa x Toa)] / (Vreturn + Voa).' ' t T ' .. ..... ........ ... ..... .[ T' " T " ..I THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Ma Checked by: X Date: 03/08/02 Prepared by: .__1 Date: 12/18/01 Checked by: M Date: 03/08/02 Page: A.28 APPENDIX A COOLING LOAD -NORMAL OPERATION WITH MIMIMUM FLOW RATE COOLING LOAD, TEMPERATURE, RELATIVE ROOM NUMBER & DESCRIPTION BTU/HR 'F DB HUMIDITY SENSIBLE LATENT DESIGN ST. STATE DESIGN ST.STATE MECHANICAL EQUIPMENT ROOM (Cl) 63,114 .86 85.5 29-70% 33%WOMEN'S TOILET (C 2) 969 97.9 __CORRIDOR (C 3) 1,995 93 92.5 27-60% 27%KITCHEN (C 4) 11.642 2000,::: :::.:. 90.9.. .... ..........
| |
| ..........
| |
| MEN'S TOILET (C 5) 2,273 8.LOCKER ROOM & SHOWERS (C 6, C7 & C8) 1,416 93 84.9 27-60% 33%CONFERENCE ROOM (C 9) 4.603 78.4 i':::i ~ ~~ ...'"ii:, ?-i-:' ..''" .................
| |
| '" .: SHIFT ENGINEER'S OFFICE (C 10) 7.118 400 84.4 :._ :::: MAIN CONTROL ROOM (C 12) 368,426 1709 80 77.9 40-60% 42%MCR RETURN AIR PLENUM (above C12) 47,964 80.4 777M 7777M RELAY ROOM and DPSO SHOP (C 13 & C20) 95,970 so80 72.9 40-60% 49%TECHNICAL SUPPORT CENTER (C 14)21.077 71.1.... ......CORRIDOR (C 15)68 93 88.7 CONFERENCE
| |
| & TELEPHONE RM (C 16 & C17) 5.031 4..: : 71.3 NRC OFFICES (C 18) 3,539 ..9 CORRIDOR (C 19) 4,762 80.2 WEST STAIRWELL (STAIR Cl) 63 99.8 EAST STAIRWELL (STAIR C2) 78 88 EAST ATTIC 1 (ABOVE C14) 7,752 .0 WEST ATTIC 1 (ABOVE C3, C4, C5, C9 & C10) 58 .: 91.0 EAST ATTIC 2 (ABOVE C15) 37 86.5 EAST ATTIC 3 (ABOVE STAIR C2) 23 ... .:::::$::.:::.:::::::.:.:::::.:::.:.:::..86.4 WEST ATTIC 2 (ABOVE C2) 66 95.3 WEST ATTIC 3 (ABOVE STAIR C1) 32 97.3*~umIvIMr~J:
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| IO4OUf 4,lUt.A TOTAL SENSIBLE LOAD: 648,075 BTU/HR < Min. sensible design load 1,435,000 BTUIHR (Attachment C)TOTAL LOAD: 652,185 BTUIHR < Min. sensible design load 1,435,000 BTUIHR (Attachment C)CONCLUSION:
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| As demostrated In Appendix A, rooms' temperatures remained at or below the design limits when MCR AHU Is operating at 70% design air flow rate capacity during NORMAL operating mode.I THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4V1 Date: 12118101 Checked by: R Date: 03108102 Page: B.1 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-Cl (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM Reference Design air flow:. 2,825 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ilb dry air pg. 29 Steady State Temperature:
| |
| 87.7 OF Design Room Temperature:
| |
| 91OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqft.F (OF) (OF) (T) (BTU/h)WEST (CLTD) 3' CE 17.75 42.00 745.5 0.268 --7.2 1,41 SOUTH- 708.0' -T1, 36" Cl 17.75 39.14 694.7 0.236 120.0 87.7 32.3 5,296 NORTH (CLTD) 36" CE 17.75 23.50 417.1 0.262 .- --0.2 -1 NORTH 757.0' -A5, 36" CI 17.75 15.64 277.6 0.236 104.0 87.7 16.3 1,068 EAST 755.0' -C2, 8" CI 8.00 4.00 32.0 0.500 111 .5 87.7 23.81 381 EAST* 755.0' -C3, 8" CI 8.00 6.67 10.3 0.500 98.3 87.7 10.6 10 EAST Door C39 7.17 6.00 43.0 0.448 98.3 87.7 10.6 2E4 EAST 755.0' -C4, 8" CI 8.00 29.38 235.0 0.500 95.5 87.7 7.8 911 EAST (Second tier)** W. Attic 1, Metal 9.75 37.33 364.0 0.735 94.1 87.7 6.4 1,71 EAST (Second tier)** W. Attic 2, 8" CI 9.75 4.00 39.0 0.500 101.3 87.7 13.6 26 FLOOR- 708.0' -T1, 18" C (Up) 39.14 42.00 1643.9 0.376 1200 87.7 32.3 19,96 ROOF (CLTD) 27', uninsulated (Down) 39.14 42.00 1643.9 0.300 1:: -12.6 6,18 TOTAL TRANSMISSION LOAD = 37,439 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative.
| |
| (***) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 12.6 OF CLTDcorr(west)
| |
| = [(21.6 + 0)0.83 + (78 -Tr) + (84 -85)] CLTDcorr (west)= 7.2 OF CLTDcorr(north)
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| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= -0.2 OF LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 32,002 TOTAL ROOM SENSIBLE LOAD: 69,441 TRANSFER AIR CFM I FACTOR I Ts I Tr I Delta T (W. Attic 1) -pg.31 & B.24 1,175 X 0.756 94.1 87.7 6.4 5,685 NET ROOM SENSIBLE LOAD: 75,126 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 75,126 I (1.08 x 0.78 x 2,825 ) 87.6 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 Transfer-Air (West Attic 1) -pg. 31 & B.24 1,175 X 4840 X 0.78 0.0075 (0.0070) 2,267 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =2267 0.0070 + 2,267 / (4840 x 0.78 x. 2,825 )0.0072 I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z__ Date: 12/18/01 Checked by: Rd Date: 03/08/02 Page: B.2 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C2 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: WOMEN'S TOILET lReference Design air flow: -cfm Ipg. 31 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
| |
| 111.5 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F ( CF) (0 F) (BTU/h)WEST 755.0'- C1, 8" CI 8.00 4.00 32.0 0.500 87.7 111.5 -23.8 -381 SOUTH** 708.0' -T1, 36" CI 8.0(0 9.53 76.2 0.236 120.0 111.5 8.5 153 NORTH* 755.0' -C3, 8" CI 8.0( 9.53 54.7 0.500 98.3 111.5 -13.2 -362 NORTH Door C38 7.17 3.00 21.51 0.448 98.3 111.5 -13.2 -127 EAST 755.0' -W.Stair C1, 8" CI 8.00 4.00 32.0 0.500 104.2 111.5 -7.3 -11 FLOOR** 708.0' -T1, 18" TC (Up) 9.53 4.00 38.1 0.3691 120.0 111.5 8.5 12 CEILING W. Attic 2, 518" GB (Up) 9.53 4.00 38.1 0.562 101.3 111.5 -10.2 -21 TOTAL TRANSMISSION LOAD = -933 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 992 TOTAL ROOM SENSIBLE LOAD: 59 LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z;n Date: 12/18/01 Checked by: M Date: 03108/02 Page: B.3 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C3 (Ref. 5.1.1, 5.1.4 & 5.5.1)ROOM NAME: CORRIDOR I~feence Design air flow: -cfm Ipg. 31 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 98.3 OF Design Room Temperature:
| |
| 98 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (OF) (OF) (BTU/h)SOUTH* 755.0'- C2, 8" CI 8.00 9.53 54.7 0.500 111.5 98.3 13.2 362 SOUTH Door C38 7.17 3.00 21.5 0.448 111.5 98.3 13.2 127 SOUTH* 755.0'- Stair C1, 8"CI 8.00 20.54 142.8 0.500 104.2 98.3 5.9 423 SOUTH Door C37 7.17 3.00 21.5 0.448 104.2 98.3 5.91 5 SOUTH* 755.0' -T1, 36" CI* 8.67 10.63 63.6 0.236 120.0 98.3 21.7 32 SOUTH- Door C36 (Heavy Eq.) 7.13 4.00 28.5 0.452 120.0 98.3 21.7 28 NORTH* 755.0' -C4, 8" RMW 8.00 14.03 90.7 0.455 95.5 98.3 -2.8 -11 NORTH Door C40 7.17 3.00 21.5 0.448 95.5 98.3 -2.8 -2 NORTH* (See Note) 755.0' -C10, 8" RMW 8.00 16.70 87.3 0.455 88.3 98.3 -10.0 -391 NORTH Door C46A (Glass) 7.38 3.36 24.8 0.810 88.3 98.3 -10.0 -201 NORTH Door C46 7.17 3.00 21.5 0.448 88.3 98.3 -10.0 -961 NORTH* 755.0'- C5, 8" RMW 8.00 10.31 61.0 0.455 96.3 98.3 -2.0 -56 NORTH Door C42 7.17 3.00 21.5 0.448 96.3 98.3 -2.0 -19 EAST* 755.0' -C12, 8" CI 8.00 11.34 58.5 0.500 79.4 98.3 -18.9 -552 EAST Door C56 7.17 4.50 32.3 0.448 79.4 98.3 -18.9 -27 WEST* 755.0'- C1, 8" CI 8.00 6.67 10.3 0.500 87.7 98.3 -10.6 -55 WEST Door C39 7.17 6.00 43.0 o.448 87.7 98.3 -10.6 -204 WEST 755.0'- Stair C1, 8" CI 8.00 4.00 32.0 0.500 104.2 98.3 5.9 95 FLOOR- 708.0' -T1, 18" TC (Up) 6.67 9.36 62.4 0.369 110.0 98.3 11.7 270 FLOOR 729.0' -C1, 8" TC (Up) 6.67 33.21 221.5 0.524 116.0 98.3 17.7 2,05i FLOOR 729.0 -C1, 8" TC (Up) 4.67 10.63 49.6 0.524 116.0 98.3 17.7 461 CEILING W. Attic 1 -3/4" PL (Up) 6.67 43.20 288.1 0.730 94.1 98.3 -4.2 -877 CEILING W. Attic 1 -3/4" PL (Up) 4.67 10.63 49.6 0.730 94.1 98.3 -4.2 -151 TOTAL TRANSMISSION LOAD =1,439 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.(*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Ceiling raised to el. 763'-8". (*-) Use normal maximum temperature to remove conservatism postulated in Assumprion 4.1.6.LOAD
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| | |
| ==SUMMARY==
| |
| : LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE.(pg.
| |
| 18): ELECTRICAL LOAD (pg. 18): 0 X 250 0 1,757 I TOTAL ROOM SENSIBLE LOAD: 3,196 I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Zf Date: 12/18/01 Checked by: R Date: 03/08/02 Page: B.4 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C3 ROOM NAME: CORRIDOR (cont'd)TRANSFER AIR CFM I FACTOR I Ts I Tr I Delta T (ROOM C4)-pg. 31 &B.5 440 X 0.84 95.5 98.3 -2.8 -1.045 (ROOM C5) -pg. 31 & B.6 155 X 0.84 96.3 98.3 -2.0 -264 (ROOM C10) -pg.31 & B.11 220 X 0.84 88.3 98.3 -10.0 -1,848 NET ROOM SENSIBLE LOAD: 39 ROOM HUMIDITY RATIO (Wr): (ROOM C4) -pg. 31 & B.5 (ROOM C5) -pg. 31 & B.6 (ROOM 010) -pg.31 & B.11 440 @155 @220 @0.0082 0.0070 0.0073 Wr= 0.00771 I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZR& Date: 12/18101 Checked by: A Date: 03/08/02 Page: B.5 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C4 (Ref. 5.1.4 & 5.5.1)ROOM NAME: KITCHEN Reference Design air flow: 440 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbWAb dry air pg. 29 Steady State Temperature:
| |
| 95.5 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/hsqftF (0 F) CF) (M (BTU/h)WEST 755.0'- C1, 8' CI 8.00 13.38 107.0 0.500 87.7 95.5 -7.8 -415 SOUTH* 755.0'- C3, 8" RMW 8.00 14.03 90.7 0.455 98.3 95.5 2.8 116 SOUTH Door C40 7.17 3.00 21.5 0.448 98.3 95.5 2.8 27 EAST 755.0' -C5, 8" RMW 8.00 13.38 107.0 0.455 96.3 95.5 0.8 391 EAST 755.0' -C6, 8 RMW 8.00 16.00 128.0 0.455 91.7 95.5 -3.8 -211 NORTH 757.0'- A5, 36"CI 8.00 14.03 112.2 0.236 85.0 95.5 -10.5 -27 FLOOR** 708.0' -T1, 18" TC (Up) 8.70 13.38 116.4 0.369 120.0 95.5 24.6 1,05 FLOOR 729.0' -C1,8 'TC (Up) ...295.8 0.524 116.0 95.5 20.6 3,18 CEILING W. Attic 1 -5/8" GB (Dn) 29.38 14.03 412.2 0.338 94.11 95.51 -1.4 -18 TOTAL TRANSMISSION LOAD = 3,324 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) See Assumption 4.1.6 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 10 X 250 2,500 ELECTRICAL LOAD (pg. 18): 8,787 TOTAL ROOM SENSIBLE LOAD: 14,611 TS I Q CFM ROOM TEMPERATURE (Tr) = 56.0 + 14,611 I (1.08 x 0.78 x 440 ) = 95.4 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 10 X 200 2000 TOTAL ROOM LATENT LOAD: 2000 ROOM HUMIDITY RATIO (Wr) =0.0070 + 2,000 1 ( 4840 x 0.78 x 440 )0.0082 empQu mv -. orI I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4-M Date: 12118101 Checked by: R Date: 03/08/02 Page: B.6 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-CS (Ref. 5.1.4 & 5.5.1)ROOM NAME: MEN'S TOILET Reference Design air flow: 90 cfm pg. 31 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0070 IbW/lb dry air pg. 29 Steady State Temperature:
| |
| 96.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (CF) CF) (F) (BTU/h)WEST 755.0'- C4, 8" RMW 8.00 13.38 107.0 0.455 96.8 96.3 -0.8 -39 SOUTH* 755.0'- C3, 8" RMW** 8.00 10.31 61.0 0.455 98.3 96.3 2.0 56 SOUTH Door C42 7.17 3.00 21.5 0.448 98.3 96.3 2.0 191 NORTH 755.0' -C6, 8" RMW** 8.00 10.31 61.0 0.455 91.7 96.3 -4.6 -126 NORTH Door C45 7.17 3.00 21.5 0.448 91.7 96.3 -4.6 -44 EAST 755.0' -C10, 8" RMW-" 8.00 13.38 107.0 0.455 88.3 96.3 -8.0 -38 FLOOR 729.0'- C1, 8"TC (Up) 10.31 13.38 137.9 0.524 116.0 96.3 19.8 1,42 CEILING W. Attic 1 -518" GB (Dn) 10.31 13.38 137.9 0.338 94.1 96.3 -2.2 -10n TOTAL TRANSMISSION LOAD = 807 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
| |
| Conservatively, U for RMW wall is used.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 1,994 TOTAL ROOM SENSIBLE LOAD: 2,801 TRANSFER AIR CFM IFACTORI Ts I Tr I DeltaT (Room C6) -pg. 31 & B.7 65 X 0.84 96.3 91.7 4.6 249 NET ROOM SENSIBLE LOAD: 3,050 Ts I Q ICFM ROOM TEMPERATURE (Tr) = 56.0 + 3,050 / ( 1.08 x 0.78 x 90 ) 96.2 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 Transfer -Air (Room C6) -pg. 31 & B.7 65 X 4840 X 0.78 0.0070 (0.0070) 0 IUIAL KUUM LAITN1 LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0070 0.0070 +0/ (4840 x 0.78 x 90 ) =.:: : ..7:" THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN i I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ..dJZR Date: 12/18/01 Checked by: Date: 03/08102 Page: B.7 COOLING LOAD -LOCA ROOM NO. 755.0-C6, C7, and C8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS Reference Design air flow: 65 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbWllb dry air pg. 29 Steady State Temperature:
| |
| 91.7 OF Design Room Temperature:
| |
| 98OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE ,EAT WALL ENCLOSURE (Ft) (Sq Ft) Btu/h.sqft.F (F) F) (F) (BTU/h)SOUTH* 755.0'- C5, 8" RMW** 8.00 10.31 610 0.455 96.3 91.7 4.6 126 SOUTH Door C45 7.17 3.00 21 5 0.448 96.3 91.7 4.6 44 NORTH 757.0'-A5,36"CI 8.00 10.31 82,5 0.236 104.0 91.7 12.3 239 EAST 755.0- C9,8" RMW** 8.00 10.03 80.2 0.455 82.4 91.7 -9.3 -348 EAST 755.0' -C10, 8" RMW* 8.00 5.33 42.6 0.455 88.3 91.7 -3.4 -66 WEST 755.0 -C1, 8" CI 8.00 16.02 128.2 0.500 87.7 91.7 -4.0 -256 FLOOR 729.0- -C1, 18" TC (Up) 16.02 8.70 139.4 0.369 116.0 91.7 24.3 1,25 FLOOR 729.0 -C1, 8" TC (Up) : 25.8 0.524 116.0 91.7 24.3 32 CEILING W. Attic 1 -5/8" GB (Up) 16.02 10.31 165.2 0.427 94.11 91.7 2.4 16 TOTAL TRANSMISSION LOAD : 1,495 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
| |
| Conservatively, U for RMW wall is used.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 464 TOTAL ROOM SENSIBLE LOAD: 1,959 TS I Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 1,959 I ( 1.08 x 0.78 x 65 ) = 91.8 OF LATENT LOAD: Q latent PEOPLE (pg, 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0070 +0/ (4840 x 0.78 x 65 ) =0.0070 0 ~ ~[ THIS PAGE ADDED BY REV. 12!
| |
| Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: g Date: 12/18/01 Checked by: R Date: 03/08/02 Page: B.8 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. -STAIR C1 (Ref. 5.1.1 & 5.1.12)ROOM NAME: WEST STAIRWELL lReference Design air flow: cfm Ipg. 31 I Supply Air Temp: OF Supply Air Humidity Ratio: IbW/lb dry air Steady State Temperature:
| |
| 104.2 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (CF) (F) (BTU/h)WEST 755.0 -C2, 8" CI 8.00 4.00 32.0 0.500 111.5 104.2 7.3 117 SOUTH- 755.0 -T1, 36" CI 8.00 20.54 164.3 0.236 120.0 104.2 15.8 613 NORTH* 755.0' -C3, 8" CI 8.00 20.54 142.8 0.500 98.3 104.2 -5.9 -423 NORTH Door C37 7.17 3.00 21.5 0.448 98.3 104.2 -5.9 -57 EAST 755.0' -C3, 8" CI 8.00 4.00 32.0 0.500 98.3 104.2 -5.9 -95 CEILING W. Attic 3-3/4" PL (Up) 20.54 4.00 82.2 0.730 101.8 1042 -2.4 .144 FLOOR (See Note) I TOTAL TRANSMISSION LOAD =10 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) See Assumption 4.1.6:.:. .:: ... .:.I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZVI Date: 12/18101 Checked by: 1; Date: 03108102 Page: B.9 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. STAIR C2 (Ref. 5.1.1& 5.1.12)ROOM NAME: EAST STAIRWELL IReference Design air flow: -cfm Ipg. 31 Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
| |
| 90.5 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (OF) (F) (BTU/h)WEST* 755.0'- C15, 8" CI 8.67 6.04 30.9 0,500 94.4 90.5 3.9 6 W/EST Door C53 7.17 3.00 21.5 0.448 94.4 90.5 3.9 38 WEST 755.0' -C13, 8" RMW 8.67 2.32 20.1 0.455 74.6 90.5 -15.9 -14]SOUTH** 755.0 -T1, 36" CI 8.67 20.33 176.3 0.236 120.0 90.5 29.5 1,227 NORTH 755.0' -C19, 8" CI 8.67 14.27 123.7 0.500 84.7 90.5 -5.8 -362 NORTH 755.0' -C13, 8" RMW 8.67 6.06 52.5 0.455 74.6 90.5 -15.9 -380 EAST 755.0' -C19, 12" CI 8.67 4.00 34.7 0.431 94.7 90.5 -5.8 -87 EAST* 755.0' -C19, 8" RMW 8.67 4.39 16.6 0.455 847 90.5 -5.8 -41 EAST Door C60 7.17 3.00 21.5 0.448 84.7 90.5 -5.8 -56 CEILING E.Attic 3 -3/4" PL, (Up) 4.00 20.33 81.3 0.730 89.7 90.5 -0.8 -4 CEILING C13 (1/2" & 5/8" GB) (Up) 4.39 6.00 26.3 0.448 74.6 90.5 -15.9 -1 FLOOR (See Note) I TOTAL TRANSMISSION LOAD =14 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(** See Assumption 4.1.6 I THIS PAGE ADDED BY REV. 121* III Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 1 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ZZ Date: 12118/01 Checked by: Re Date: 03/08/02 Page: B.10 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C9 (Ref. 5.1.4)ROOM NAME: CONFERENCE ROOM Reference Design air flow: 270 cfm pg. 31 Supply Air Temp: 56.0 OF lpg. 29A Supply Air Humidity Ratio: 0.0070 IbW/lb dry air pg. 29 Steady State Temperature:
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| 82.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (F) (BTU/h)WEST 755.0' -C6, 8" RMW 8.00 10.03 80.2 0.455 91.7 82.4 9.3 30 SOUTH* 7550' -CIO, 8" RMW 8.00 16.70 112.1 0.455 88.3 82.4 5.9 301 SOUTH Door C48 7.17 3.00 21.5 0.448 88.3 82.4 5.9 57 NORTH 757.0' -A5j 36" CI 8.00 16.70 133.6 0.266 104.0 82.4 21.6 768 EAST 755.0' -C12, 8" CI 8.00 10.03 80.2 0.500 79.4 82.4 -3.0 -12 FLOOR 729.0'- C1, 8" CRP (Up) 10.03 16.70 167.5 0.324 116.0 82.4 33.6 1,821 CEILING W. Attic I -3/4" PL (Dn) 10.03 16.70 167.5 0.503 94.1 82.4 11.7 98 TOTAL TRANSMISSION LOAD = 4,154 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 1,829 TOTAL ROOM SENSIBLE LOAD: 5,983 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 5,983 I (1.08 x 0.78 x 270 ) = 82.3 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z Date: 12118101 Checked by: R Date: 03108102 Page: B.11 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C10 (Ref. 5.1.4)ROOM NAME: SHIFT ENGINEERS OFFICE Reeence Design air flow: 330 cfm pg. 31 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
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| 88.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (OF) (BTU/h)WEST 755.0' -C5, 8" RMW 8.00 13.38 107.0 0.455 96.3 88.3 8.0 387 WEST 755.U -C6, 8" RMW 8.00 5.33 42.6 0.455 91.7 88.3 3.4 66 SOUTH* (See Note) 755.0' -C3, 8" RMW 8.00 16.70 87.3 0.455 98.3 88.3 10.0 396 SOUTH Door C46 7.17 3.00 21.5 0.448 98.3 88.3 10.0 961 SOUTH Door C46A (Glass) 7.38 3.36 24.8 0.810 98.3 88.3 10.0 200 NORTH* (See Note) 755.0'- C9, 8" RMW 8.00 16.70 112.1 0.455 82.4 88.3 -5.9 -301 NORTH Door C48 7.17 3.00 21.5 0.448 82.4 88.3 -5.9 -57 EAST** 755.0' -C12, 8"Cl 8.00 19.36 154.9 0.500 79.4 88.3 -8.9 -689 IFLOOR 729.0'- C1,8" CRP (Up) 16.70 19.36 323.3 0.324 116.0 88.3 27.7 2,902 CEILING W. Attic 1 -3/4" PL (Dn) 16.70 19.361 323.3 0.503 94.1 88.3 5.8 94 TOTAL TRANSMISSION LOAD = 3,943 Note: Wall thickness varies (see **); conservatively, widest room dimension is used.(*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Part of the wall is 12" thick; conservatively, 8" thickness was considered.
| |
| LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 2 X 250 500 ELECTRICAL LOAD (pg. 18): 4,502 TOTAL ROOM SENSIBLE LOAD: 8,945 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0+ 8,945 / ( 1.08 x 0.78 x 330 ) = 88.2 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 2 X 200 400 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =400 0.0070 +400 / ( 4840 x 0.78 x 330 ) =0.0073..T.G AE...... ...........................
| |
| .Y11 1..THrIs PAGE ADDED BYREV. 121 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z_& Date: 12/18/01 Checked by: X Date: 03/08102 Page: B.12 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. -N/A ROOM NAME: EAST ATTIC I (above C14) (Ref. 5.1.1 & 5.1.6)Reference Design air flow: 2,580 cfm (Transfer from room C14) pg. 31 Supply Air Temp: 79.6 OF (Transfer from room C14) Ipg. B.18 Supply Air Humidity Ratio: 0.0091 IbW/lb dry air (Transfer from room C14) Ipg. B.18 Steady State Temperature:
| |
| 82.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (CF) (BTU/h)WEST (Second tier) 755.0'- C13, 10" CI 7,75 42.00 325.5 0.463 74.6 82.0 -7.4 -1,115 EAST(CLTD) 38" CE 7.75 42.00 325.5 0.262:::..:
| |
| 128 1,09 NORTH (CLTD) 36" CE 10.00 16.80 168.0 0.262 55 244 SOUTH* 708.0' -T1, 36" CI 10.00 16.80 168.0 0.236 120.0 82.0 38.0 1,50 FLOOR C14 Ceiling (Ac. tile) (Up) 16.80 42.00 705.6 0.415 79.6 82.0 -2.4 -70 ROOF (CLTD) 27", uninsulated (Down) 16.80 42.00 705.6 0.3055 T"i'i -18.3 3,86 TOTAL TRANSMISSION LOAD =4,891 (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
| |
| = [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 12.8 OF CLTDcorr(north)
| |
| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 5.5 OF CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 18.3 oi.Ts I Q 11.08 x 0.781 CFM ROOM TEMPERATURE (Tr) =79.6 ) + ( 4,891 /( .84 x 2,580 ) =81.9 OF I I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: Z Date: 12118/01 Checked by: M Date: 03/08/02 Page: B.13 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. -NIA ROOM NAME: EAST ATTIC 2 (above C15)Design air flow: -cfm Steady State Temperature:
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| 90.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/hfsqft.F
| |
| (°F) (OF) CF) (BTU/h)WEST MCR Plen, 12" CI 9.08 6.04 54.8 0.431 82.1 90.4 -8.3 -196 SOUTH* 755.0- -T1, 36" Cl 9.08 13.29 120.7 0.236 120.0 90.4 29.6 843 NORTH 755.0' -C13, 8" Cl 9.08 13.29 120.7 0.500 74.6 90.4 -15.8 -953 EAST E. Attic 3, 8"CI 9.08 4.00 36.3 0.500 89.7 90.4 -0.7 -1 EAST C13 (sec. tier), 8" CI 9.08 2.04 18.5 0.500 74.6 90.4 -15.8 -14 FLOOR C15 -3/4" PL, (Up) 13.29 6.04 80.3 0.730 94.4 90.4 4.0 2 ROOF (CLTD) 27", uninsulated (Dn) 13.29 6.04 80.3 0.300 ...9.8 23 TOTAL TRANSMISSION LOAD = 6 () See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=I.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 9.8 OF.. ...............
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| .... .~'.IlII ROOM NO. NIA ROOM NAME: EAST ATTIC 3 (above Stair C2)Design air flow: -cfm Steady State Temperature:
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| 89.7 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (F) (BTU/h)WEST E.Attic 2, 8" CI 9.08 4.00 36.3 0.500 90.4 89. 0.7 13 SOUTH* 755.0 -T1, 36" CI 9.08 20.33 184.6 0.236 120.0 89.7 30.3 1,320 NORTH 755.0' -C13, 8" CI 9.08 20.33 184.6 0.500 74.6 89.7 -15.1 -1.394 EAST 755.0 -C13, 12" Cl 9.08 4.001 36.3 0.431 74.C 89.71 -15.1 -23A FLOOR E.Stair C2 -3/4" PL (Up)4.00 20.33 81.3 0.73C 90.5 89.'7 0.8 ROOF (CLTD) 127", uninsulated (Dn) 4.001 20. 3 81.31 0." S 10.6 25-1 TOTAL TRANSMISSION LOAD =8 (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 10.6 OF...~.~THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: .401 Date: 12118/01 Checked by: ;R Date: 03108/02 Page: B.14 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM Reference Design air flow: 21,650 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 lbWIIb dry air Ipg. 29 Steady State Temperature:
| |
| 79.4 OF Design Room Temperature:
| |
| 82 0 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft. (Ft) (Sq Ft) Btu/h.sqft.F (F) (OF) CF) (BTU/h)WEST* 755.0' -C3, 8" CI 8.00 11.34 58.5 0.500 98.3 79.4 18.9 552 WEST Door C56 7.17 4.50 32.3 0.448 98.3 79.4 18.9 273 WEST 755.0' -C10, 8" CI 8.00 19,36 154.9 0.500 88.3 79.4 8.9 689 WEST 755.0'- C9, 8" CI 8.00 10,03 80.2 0.500 82.4 79.4 3.01 12u WEST W. Attic 1, 8" Cl 2.00 42.00 84.0 0.500 94.1 79.4 14.7 6171 SOUTH -- 755.0' -T1, 36" CI 10.00 150.70 1507.0 0.236 120.0 79.4 40.6 14,439 NORTH 757.0' Al, 36" Cl 10.00 26.70 267.0 0.236 104.0 79.4 24.6 1,550 NORTH 757.0' -A25, 36" Cl 10.00 14.00 140.0 0.236 104.0 79.4 24.6 813 NORTH" 757.0' -A3 to A5, 36" CI 10.00 48.00 480.0 0.236 104.0 79.4 24.6 2,787 NORTH Door C49 6.50 3.00 19.5 0.448 104.0 79.4 24.6 215 NORTH 757.0' -A27, 36' CI 10.00 14.00 140.0 0.236 104.0 79.4 24.6 813 NORTH 757.0' -A23, 36" CI 10.00 20.00 200.0 0.236 104.0 79.4 24.6 1,161 NORTH* 757.0'- A21iA22, 36" CI 10.00 28.00 260.5 0.236 104.0 79.4 24.6 1,512 NORTH Door C50 6.50 3.00 19.5 0.448 104.0 79.4 24.6 2151 EAST* 755.0' -C15, 12" Cl 8.67 6.04 20.1 0.431 84.4 79.4 15.0 13 EAST Door C55 7.17 4.50 32.3 0.448 94.4 79.4 15.0 21 EAST E. Attic 2,12" CI 1.33 6.04 8.0 0.431 90.4 79.4 11.0 3_EAST 755.0' -C13, 12" CI 10.00 35.29 352.9 0.431 74.6 79.4 -4.8 -730 FLOOR 729.0' -Cl, 8" CRP (Up) 42.00 150.70 6329.4 0.324 116.0 79.4 36.6 75,057 CEILING*I MCR Plenum (Up) The return air is directed from the room to the plenum.TOTAL TRANSMISSION LOAD = 100,468 (") The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Luminious ceiling panel (plastic)
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| (*) See Assumption 4,1.6 LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 8 X 250 2,000 ELECTRICAL LOAD (pg. 18): 334,003 TOTAL ROOM SENSIBLE LOAD: 436,471 CFM Ts I (-Tr)Transfer -Air (C 13) -pg. 31 & B.17 2727 X 1.08 X 0.78 74.6 -79.4 -11,025 NET ROOM SENSIBLE LOAD: 4Z:),440 Ts I Q I CFM ROOM TEMPERATURE (Tr) =56.0 + 425,446 / ( 1.08 x 0.78 x 21,6507) =79.3 OF III I II I THIS PAGE ADDED BY REV. 12]
| |
| Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4R Date: 12/18101 Checked by: JRR Date: 03/08/02 Page: B.15 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C12 (Ref. 5.1.1, 5.1.2 & 5.1.4)ROOM NAME: MAIN CONTROL ROOM (cont'd)LATENT LOAD: Q latent PEOPLE (pg. 18): 8 X 200 1600 Transfer -Air (C 13) -pg. 31 & B.17 2,727 X 4840 X 0.78 0.0070 (0.0070) 0 TOTAL ROOM LATENT LOAD: 1,600 ROOM HUMIDITY RATIO (Wr) =0.0070 + 1,600 / ( 4840 x 0.78 x 21,650) =0.0070 I: ~ ..*... *. ....I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
| |
| EPM-LCP-072489 Rev. 12 Plant: WBN 1 & 2
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: M Date: 12/18/01 Checked by: R Date: 03/08/02 Page: B.16 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C13 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP Reference Design air flow: 7,490 cfm pg. 31 Supply Air Temp: 56.0 OF lpg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
| |
| 74.6 OF Design Room Temperature:
| |
| 79OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Et) (Sq Ft) Btu/h.sqft.F CF) (OF) (OF) (BTU/h)WEST 755.0- C12, 12" Cl 10.00 35.29 352.9 0.431 79.4 74.6 4.8 73 WEST (Second tier) MCR Plenum, 12" CI 7.75 35.29 273.5 0.431 82.1 74.6 7.5 88 WEST (Second tier) E. Attic 3, 12" Cl 9.08 4.00 36.3 0.431 99.7 74.6 15.1 23 WEST (Second tier) E. Attic 2, 8" CI 9.08 2.04 18.5 0.500 90.4 74.6 15.8 146 SOUTH Stair C2, 8" RMW 8.67 6.06 52.5 0.455 90.6 74.6 15.9 380 SOUTH 755.0'- C19, 2-5/8"GB 8.67 37.67 326.6 0.403 84.7 74.6 10.1 1,323 SOUTH* 755.0Z -C15, 8" C1 8.67 13.29 65.0 0.500 94.4 74.6 19.8 644 SOUTH Door C52 7.17 7.00 50.2 0.448 94.4 74.6 19.8 44 SOUTH(Second tier) E. Attic 2, 8" CI 9.08 13.29 120.7 0.500 90.4 74.6 15.8 9531 SOUTH(Second tier) E. Attic 3, 8" CI 9.08 20.33 184.6 0.500 89.7 74.6 15.1 1,394 SOUTH(Sec.
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| tier)*** 755.0 -T1, 36" CI 9.08 24.04 218.3 0.236 120.0 74.6 45.4 2,3391 NORTH 757.0' -A21, 36" CI 17.75 57.66 1023.5 0.236 104.0 74.6 29.4 7,101 EAST* 755.0' -C16, 8" RMW 8.67 18.50 138.9 0.455 76.9 74.6 2.3 1 EAST Door C63 7.17 3.00 21.5 0.448 76.9 74.6 2.3 24 EAST 755.0' -C18, 8" RMW 8.67 13.54 117.4 0.455 72.0 74.6 -2.6 -13 EAST (next to C15) Stair C2, 8' RMW 8.67 2.32 20.1 0.455 90.6 74.6 15.9 14 EAST (Second tier) East Attic 1, 10" CI 7.75 42.00 325.5 0.463 82.0 74.6 7.4 1,115 EAST (Second tier) 755.0' -C14, 10" CI 1.33 42.00 55.9 0.463 79.6 74.6 5.0 1291 FLOOR 729.0' -C1, 8" TC (Up) 32.63 38.13 1244.2 0.524 116.0 74.6 41.4 26,991 FLOOR 729.0' -C1, 8" TC (Up) 2.32 13.29 30.8 0.524 116.0 74.6 41.4 66E FLOOR-"* 708.0' -T1, 18" TC (Up) 32.63 19.53 637.3 0.369 120.0 74.6 45.4 10,67E FLOOR (Sec. tier)"" C16 (Area above) (Dn) 179. 0.403 76.9 74.6 2.3 167 FLOOR (Sec. tier)"" C18 (Area above) (Dn) 113.2 0.403 72.0 74.6 -2.6 :.FLOOR (Sec. tier)-" C19 (Near C16) (Up) 54.0 0.538 84.7 74.6 10.1 292 FLOOR (Sec. tier) C19 (1/2' & 5/8" GB) (Up) 282.2 0.448 84.7 74.6 10.1 1,270 FLOOR (Sec. tier) E.Stair(1/2"&
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| 518"GB) (Up) -.: .26.3 0.448 90.:74.6 15.91 18 ROOF (CLTD) 27", uninsulated (Down) 2541.4 (.30.., 25.7.19,-.300.:.:::!:.ii......
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| -....TOTAL ITANSMIS5ION LOAD =77,684 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Ceiling for this room is 8" concrete slab (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95- 22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 25.7 OF THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4 Date: 12/18101 Checked by: Ae Date: 03108102 Page: B.17 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C13 ROOM NAME: RELAY ROOM and DPSO SHOP (contd)LOAD
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| | |
| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 39,255 TOTAL ROOM SENSIBLE LOAD: 116,939 Ts Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 116,939 / ( 1.08 x 0.78 x 7,490 ) = 74.5°F LATENT LOAD: Q latent PEOPLE (pg. 18): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 I ". * .. .". ..I THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 11 & 2
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room Prepared by: ZM Date: 12118101 Checked by: R Date: 03/08/02 Page: B.18 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C14 (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER Reference Design air flow: 1,840 cfm Ipg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/1b dry air pg. 29 Steady State Temperature:
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| 79.6 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F (OF) (F) I(F) (BTU/h)WESTr 755.0'- C19, 10" CI 8.67 6.03 25.6 0.463 84.7 79.6 5.1 60 WEST Door C51 6.80 3.92 26.7 0.448 84.7 79.6 5.1 6 WEST' 755.0' -C16, 10" CI 8.67 21.50 164.9 0.463 76.9 79.6 -2.7 -20 WEST Door C62 7.17 3.001 21.5 0.448 76.9 79.6 -2.7 -2 WEST* 755.0' -C18, 10" CI 8.67 13.54 104.2 0.463 72.0 79.6 -7.6 -36 WEST Window 4.00 3.30 13.2 0.810 72.0 79.6 -7.6 -81 WEST (Second tier) 755.0'- C13, 10" CI 1.33 42.00 55.9 0.463 74.6 79.6 -5.0 -12 SOUTH" 708.0'- T1, 36" CI 10.00 16.80 168.0 0.236 120.0 79.6 40.4 1,602 NORTH (CLTD) 36" CE 10.00 16.80 168.0 0.262 7.9 350 EAST (CLTD) 36" CE 10.00 42.00 420.0 0.262 15.2 1,677 FLOOR- 708 -T1, 18" CRP (Up) 16.80 42.00 705.6 0.257 120.0 79.6 40.4 7,32 CEILING E, Attic 1 (Ac. tile) (Dn) 16.80 42.00 705.6 0.330 82.0 79.6 2.4 55 TOTAL TRANSMISSION LOAD = 10,825 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(") See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
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| = [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 15.2 OF CLTDcorr(north)
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| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 7.9 OF LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 18): 34 X 250 8,500 ELECTRICAL LOAD (pg. 18): 8,007 TOTAL ROOM SENSIBLE LOAD: 38,156 CFM Ts I (-Tr)Transfer -Air (C 16) -pg. 31 & B.21 740 X 1.08 X 0.78 76.9 -79.6 -1,683 NET ROOM SENSIBLE LOAD 36,473 ROOM TEMPERATURE (Tr)= 56.0 + 36,473 / (1.08 x 0.78 x 1,840 ) 79.5 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 34 X 325 11,050 Transfer -Air (C 16) -pg. 31 & B.21 740 X 4840 X 0.78 0.0084 (0.0070) 3,797 IUTAL ROOM LATENI LUAU: ROOM HUMIDITY RATIO (Wr) =14,847 0.0091 0.0070 + 14,847 / (4840 x 0.78 x 1,840 ) =...... ...... ...r THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4R Date: 12/18/01 Checked by: ;W Date: 03108/02 Page: B.19 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C15 (Ref. 5.1.1 & 5.1.11)ROOM NAME: CORRIDOR lReference Design air flow: -cfm Ipg. 31 Z Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
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| 94.4 OF Design Room Temperature:
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| 96°F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (F) (F) (BTU/h)WEST* 755.0' -C12, 12" Cl 8.67 6.04 20.1 0.431 79.4 94.4 -15.0 -130 WEST Door C55 7.17 4.50 32.3 0.448 79.4 94.4 -15.0 -217 SOUTH* 755.0' -T1, 36" CI 8.67 13.29 87.2 0.236 120.0 94.4 25.6 527 SOUTH- Door C54 (Heavy eq.) 7.10 3.95 28.0 0.452 120.0 94.4 25.6 325 NORTH* 755.0'- C13, 8" Cl 8.67 13.29 65.0 0.500 74.6 94.4 -19.8 NORTH Door C52 7.17 7.00 50.2 0.448 74.6 94.4 -19.8 -441 EAST* Stair C2, 8"CI 8.67 6.04 9.1 0.500 90.5 94.4 -3.9 -14 EAST Door C53 7.17 6.04 43.3 0.448 90.5 94.4 -3.9 -7q FLOOR 729.0'- Cl, 8" TC (Up) 13.29 6.04 80.3 0.524 116.0 94.4 21.61 CEILING E. Attic 2 -3/4" PL, (Up) 13.29 6.04 80.3 0.730 90.4 94.4 -4.0 -23 TOTAL TRANSMISSION LOAD = -4 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : INTERNAL: PEOPLE (pg. 18): 0 X 250 0 LIGHTING (pg.18, Note 2): 86.0 X 3.413 X 0% 0 EQUIPMENT (pg. 18, Note 2): 17.2 X 3.413 X 0% = 0 TOTAL ROOM SENSIBLE LOAD: 0..,... ........ nil .... ....I THIS PAGE ADDED BY REV. 12 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4R Date: 12/18101 Checked by: Rge Date: 03108/02 Page: B.20 APPENDIX B -MINIMUM FLOW (LOCA).ROOM NO. -NIA ROOM NAME: M C R RETURN AIR PLENUM Reference Design air flow: 24,017 cfm (Transfer from C12) pg. 31 Supply Air Temp: 79.4 OF (Transfer from room C12) Ipg. B.15 Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air (Transfer from room C12) pg. B.15 Steady State Temperature:
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| 82.1 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F CF) CF (F) (BTU/h)SOUTH- Ti -36" CI 7.75 150.70 1167.9 0.236 1200 82.1 37.9 10,446 NORTH 757.0' -A1,36" CI 7.75 26.70 206.9 0.236 104.0 82.1 21.9 1,069 NORTH 757.0' -A25, 36" CI 7.75 14.00 108.5 0.236 104.0 82.1 21.9 561 NORTH 757.0' -A3 to A5, 36" CI 7.75 48.00 372.0 0.236 104.0 82.1 21.9 1,923 NORTH 757.0' -A27, 36" CI 7.75 14.00 108.5 0.236 104.0 82.1 21.9 561 NORTH 757.0'- A23, 36" CI 7.75 20.00 155.0 0.236 104.0 82.1 21.9 801 NORTH 757.0' -A21/A22, 36" CI 7.75 28.00 217.0 0.236 104.0 82.1 21.9 1,122 EAST C13 (Sec. tier), 12" Cl 7.75 35.29 273.5 0.431 74.6 82.1 -7.5 -884 EAST East Attic 2,12" CI 7.75 6.04 46.8 0.431 90.4 82.1 8.3 167 WEST West Attic 1, 8" CI 7.75 42.00 325.51 0.500 94.1 82.1 12.0 1,95 FLOOR* C12 (Susp. ceiling)ROOF (CLTD) 27', uninsulated (Down)rhe return air is directed from the room to the plenum.6329.41 0.300 '= iiii...'.'
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| liiiii il i 18.21 34,464 lTOTAL TRANSMISSION LOAD =52,183 (*) Luminious ceiling panel (plastic)(**) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 18.2 OF Ts I I Q 11.08x0.781 CFM ROOM TEMPERATURE (Tr) =79.4 ) + ( 52,183/(.84 x 24,017 ) =82.0 OF I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: d Date: 12/18101 Checked by: , Date: 03/08/02 Page: B.21 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C16 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM Reference Design air flow: 380 cfm pg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
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| 76.9 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (0 F) (F) (BTU/h)WEST* 755.0 -C13,8" RMW 8.67 18.50 138.9 0.455 74.6 76.9 -2.3 -145 WEST Door C63 7.17 3.00 21.5 0.448 74.6 76.9 -2.3 -22 WEST 755.0- C19, 8" RMW 8.67 3.08 26.7 0.455 84.7 76.9 7.8 94 SOUTH 755.0 -C19, 8" RMW 8.67 8.36 72.5 0.455 84.7 76.9 7.8 256 SOUTH Door C57 7.17 3.00 21.5 0.448 84.7 76.9 7.8 71 NORTH* 755.0' -C18, 2-5/8" GB 8.67 8.36 53.3 0.403 72.0 76.9 -4.9 -105 NORTH Door C64 7.17 2.67 19.1 0.448 72.0 76.9 -4.9 -42 EAST' 755.0' -C14, 10" Cl 8.67 21.50 164.9 0.463 79.6 76.9 2.7 221 EAST Door C62 7.17 3.00 21.5 0.448 79.6 76.9 2.7 2 FLOOR*** 708'-TI, 18" CRP (Up) 21.50 8.36 179.7 0.257 120.0 76.9 43.1 1,991 CEILING*" C13 (Second tier) (Dn) 21.50 8.36 179.7 0.403 74.6 76.9 -2.3 -16 TOTAL TRANSMISSION LOAD = 2,166 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab ("*) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 4 X 315 1,260 ELECTRICAL LOAD (pg. 18): 2,597 TOTAL ROOM SENSIBLE LOAD: 8,189 CFM Ts I (-Tr)Transfer -Air (C 18) -pg. 31 & B.22 360 X 1.08 X 0.78 72.0 -76.9 -1,486 NET ROOM SENSIBLE LOAD 6,703 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 6,703 I ( 1.08 x 0.78 x 380 ) = 76.9 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 4 X 325 1300 Transfer -Air (C 18) -pg. 31 & B22 360 X 4840 X 0.78 0.0075 (0.0070) 650 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =1,950 0.0084 0.0070 + 1,950 / (4840 x 0.78 x 380 ) =THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / 1 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ..d; Date: 12118101 Checked by: %Me Date: 03108102 Page: B.22 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-CI8 (Ref. 5.1.1, 5.1.6, 5.1.10)ROOM NAME: NRC OFFICES Reference Design air flow: 360 cfm pg. 31 Supply Air Temp: 56.0 OF lpg. 29A Supply Air Humidity Ratio: 0.0070 IbWAb dry air pg. 29 Steady State Temperature:
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| 72.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqft.F (F) (F) (7F) (BTU/h)WEST 755.0' -C13,8" RMW 8.67 13.54 117.4 0.455 74.6 72.0 2.6 139 SOUTH* 755.0 -C16, 2-5/8"GB 8.67 8.36 53.3 0.403 76.9 72.0 4.9 105 SOUTH Door C64 7.17 2.67 19.1 0.448 76.9 72.0 4.9 42 NORTH 757.0'- A21,36" CI 8.67 8.36 72.5 0.236 104.0 72.0 32.0 54 NORTH (CLTD) 36" CE 8.67 5.88 51.0 0.26: -15.5 208 EAST* 755.0' -C14, 10" Cl 8.67 13.54 104.2 0.463 79.6 72.0 7.6 36ýEAST Window 4.00 3.30 13.2 0.820 79.6 72.0 7.6 82 FLOOR-*- 708.0' -T1, 18" CRP (Up) 13.54 8.36 113.2 0.257 120.0 72.0 48.0 1,39 CEILING**
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| C13 (Second tier) (Dn) 13.54 8.36 113.2 0.403 74.6 72.0 2.6 14 TOTAL TRANSMISSION LOAD = 3,005 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 84; F=11.0 CLTDcorr(north)
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| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 15.5 OF LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 2 X 315 630 ELECTRICAL LOAD (pg. 18): 1,222 TOTAL ROOM SENSIBLE LOAD: 4,857 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 4,857 I ( 1.08 x 0.78 x 360 ) = 72.0 OF LATENT LOAD: Q latent PEOPLE (pg. 18): 2 X 325 650 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =650 0.0070 +650/ (4840 x 0.78 x 360 ) =0.0075 I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN I I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: M Date: 12/18101 Checked by: R Date: 03108102 Page: B.23 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. 755.0-C19 ROOM NAME: CORRIDOR Reference Design air flow: 260 cfm Ipg. 31 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
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| 84.7 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (OF) (OF) (CF) (BTU/h)WEST Stair C2 -12" CI 8.67 4.00 34.7 0.431 90.5 84.7 5.8 87 WEST* Stair C2 -8" RMW 8.67 4.39 16.6 0.455 90.6 84.7 5.8 44 WEST Door C60 7.17 3.00 21.5 0.448 90.5 84.7 5.8 5 NORTH 755.0' -C13, 8" RMW 8.67 6.06 52.5 0.455 74.6 84.7 -10.1 -240 NORTH 755.0' -C13, 2-5/8"GB 8.67 37.67 326.6 0.403 74.6 84.7 -10.1 -1,323 NORTH* 755.0- C16, 8" RMW 8.67 8.36 51.0 0.455 76.9 84.7 -7.8 -180 NORTH Door C57 7.17 3.00 21.5 0.448 76.9 84.7 -7.8 -75 SOUTHA 755.0- -T1, 36" CI 8.67 32.40 280.9 0.236 120.0 84.7 35.4 2,344 SOUTH 755.0' -Stair C2, 8" Ci 8.67 14.27 123.7 0.500 90.5 84.7 5.8 362 EAST 755.0' -Cie, 8" RMW 8.67 3.08 26.7 0.455 76.9 84.7 -7.8 -94 EAST* 755.0' -C14, 10" CI 8.67 6.03 25.5 0.463 79.6 84.7 -5.1 -6_EAST Door C51 6.83 3.92 26.8 0.448 79.6 84.7 -5.1 -61 FLOOR 729.0' -C1, 8" TC (Up) 4.39 15.77 69.2 0.524 116.0 84.7 31.4 1,137 FLOOR -708.0' -T1, 18" TC (Up) 9.00 6.00 54.0 0.369 120.0 84.7 35.4 704 FLOOR** 708.0' -T1, 18" TC (Up) 23.40 9.10 212.9 0.369 120.0 84.7 35.4 2,775 CEILING (Sec. tier)** C13 (Near C16) (Up) 9.00 6.00 54.0 0.538 74.6 84.7 -10.1 -292 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Up) 23.40 9.10 212.9 0.448 74.6 84.7 -10.1 -959 CEILING (Sec. tier) C13 (1/2" & 5/8"GB)(Up) 4.39 15.77 69.2 0.448 74.61 84.7 -10.1 -312 TOTAL TRANSMISSION LOAD = 3,918 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab (***) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 18): 0 X 250 0 ELECTRICAL LOAD (pg. 18): 2,361 TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =6,279 Ts I Q I CFM 56.0 + 6,279 / (1.08 x 0.78 x 260 ) =84.7 OF.*;i ; " " i ' '
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| :.... ....:." "".::....
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| :::. ...... THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 11 & 2
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: ..64R. Date: 12/18101 Checked by: ; Date: 03108/02 Page: B.24 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. -NIA ROOM NAME: WEST ATTIC I (above C3, C4, CS, C6, C9 & CIO)Design air flow: -cfm Supply Air Temp: -OF Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 94.1 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (0 F) (0 F) (M (BTU/h)SOUTH (See Note)* 755.0' -T1, 36" CI 9.75 22.00 214.5 0.236 120.0 94.1 25.9 1,311 SOUTH (See Note) W. Attic 3, 8" CI 9.75 20.54 200.3 0.500 101.8 94.1 7.7 771 SOUTH (See Note) W. Attic 2, 8" Cl 9.75 9.53 92.9 0.500 101.3 94.1 7.2 335 WEST (See Note) 755.0'- C1, Metal column 9.75 37.33 364.0 0.735 87.7 94.1 -6.4 -1,712 WEST (See Note) W. Attic 3, 8" CI 9.75 4.67 45.5 0.500 101.8 94.1 7.7 175 NORTH (See Note) 757.0'- A5, 36" CI 9.75 42.70 416.3 0.236 104.0 94.1 9.9 973 EAST MCR Plen, 8" CI 7.75 42.00 325.5 0.500 82.1 94.1 -12.0 -1,953 EAST 755.0' -C12, 8" CI 2.00 42.00 84.0 0.500 79.4 94.1 -14.7 -617 FLOOR 755.0' -C3, 3/4" PL (Up) 337.8 0.730 98.3 94.1 *4.2 1,028 FLOOR 755.0' -C4, 5/8" GB (Dn) 412.2 0.338 95.5 94.1 1.4 188 FLOOR 755.0' -C5, 5/8" GB (Dn) 137.9 0.338 96.3 94.1 2.2 100 FLOOR 755.0 -C6, 5/8" GB (Dn) 165.2 0.427 91.7 94.1 -2.4 -169 FLOOR 755.0 -C9, 3/4" PL (Dn) ::167.5 0.503 92.4 94.1 -11.7 -986 FLOOR 755.0'-C10, 3/4" PL (Dn) 323.3 0.503 88.3 94-1 5.8 -943 ROOF (CLTD) 27" (Uninsulated) (Dn) 37.33 42.70 1594.0 0.300.......:"..
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| 6....... 2 2,941 ROOF (CLTD) 27' (Uninsulated) (Dn) 4.67 9.53 44.5 0.300: 6.2 82 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 11.12 51.9 0.300 ::*l' 6.2 96 TOTAL TRANSMISSION LOAD 1,619 Note: Wall height used = (775.75 -763) = 9.75' for all walls.(* See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 6.2 OF CFM Ts (-Tr)Transfer -Air (C 12) -pg. 31 & B.15 360 X 1.08 X 0.78 79.4 -94.1 -4,458 Transfer -Air (C 3) -pg. 31 & B.4 815 X 1.08 X 0.78 98.3 -94.1 2,863 TOTAL ROOM SENSIBLE LOAD: Z4 ROOM HUMIDITY RATIO (Wr): (Room C12) -pg. 31 & B.15 (Room C3) -pg. 31 & B.4 360 @815 @0.0070 0.0077 I W 00051 THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN 11 & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4ZR Date: 12/18101 Checked by: X Date: 03108102 Page: B.25 APPENDIX B -MINIMUM FLOW (LOCA)ROOM NO. -NIA ROOM NAME: WEST ATTIC 2 (above C2)Design air flow: -cfm Steady State Temperature:
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| 101.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F
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| (°F) ( (0 F (BTU/h)WEST 755.0'- C1,8" CI 9.75 4.00 39.0 0.500 87.7 101.3 -13.6 -26 SOUTH* 708.0'- T1, 36" Cl 9.75 9.53 92.9 0.236 120.0 101.3 18.7 41 NORTH W. Attic 1 -8" CI 9.75 9.53 92.9 0.500 94.1 101.3 -7.2 -33 EAST W. Attic 3 -8" CI 9.75 4.00 39.0 0.500 101.8 101.3 0.5 1 FLOOR 755.0'- C2, 5/8" GB (Up) 9.53 4.00 38.1 0.562 111.5 101.3 10.2 21 ROOF (CLTD) 27", uninsulated (Up) 9.53 4.0 38.1 0.331 ., -1.1 _________-1.1
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| -1 TOTAL TRANSMISSION LOAD = 25 C*) See Assumption 4.1.6 rCLTDcorr
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| = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To 95 -22/2 = 84; F=1.0 ICLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= -1.1 OF........... ... .... " "" _ _'"" _ i!ROOM NO. -NIA ROOM NAME: WEST ATTIC 3 (above Stair C1)Design air flow: -cfm Steady State Temperature:
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| 101.8 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (MF) ('F) (OF) (BTU/h)WEST W. Attic 2 -8" CI 9.75 4.00 39.0 0.500 101.3 101 .8 -0.5 -1C SOUTH* 755.0 -T1, 36" C1 9.75 20.54 200.3 0.236 120.0 1018. 18.2 86Z FORTH W. Attic 1 -8" C1 9.75 20.54 200.3 0.500 94.1 101 .8 -7.7 -771 EAST W. Attic 1 -8" Cl 9.75 4.00 39.0 0.5001 94.1 101 8 -7.71 FLOOR Stair C1 -3/4" PL, (Up)20.54 4.00 82.2 0.73C 104.2 101.E 2.4 144 ROOF (CLTD) 127", uninsulated (Up) ! 20.54j 4.00 82-1.6! -4;TOTAL TRANSMISSION LOAD =31 (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= -1.6 OF I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: go Date: 12118101 Checked by: Re Date: 03108/02 Page: B.26 APPENDIX B -MINIMUM FLOW (LOCA)CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMP. HUMIDITY Ref cfm X HUM cfm X OF (pg. 31, Diagram 4) (OF) # MOIST / # DRY page EAST ATTIC 1 2,580 82.0 0.0091 B.12 23.6 211,560 CORRIDOR (C 19) 260 84.7 0.0070 B.23 1.8 22,009 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 74.6 0.0070 B.17 33.3 355,357 SHIFT ENGINEERS OFFICE (C10) 110 88.3 0.0073 B.11 0.8 9,713 CONFERENCE ROOM (C 9) 270 82.4 0.0070 B.10 1.9 22,248 MCR RETURN AIR PLENUM 24,017 82.1 0.0070 B.20 168.1 1,971,755 i TTLV~n TOTral Vr#_tl lrn =47 nnn 7794 7 092,04**~~~~~~*'-Vetr I _ _ _ _ _ __ý............~
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| ....._ _ _ _ _Return Air Temperature from MCR spaces: SUM (cfm X OF) I Vreturn: Return Air Humidity Ratio from MCR spaces: Tretum =Wreturn =I KA..am.".a.flXR:m<.:..
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| Mechanical equipment room flow (Vmer) =Mechanical equip. room temperature (Tmer) =Mech. equip. room humidity ratio (Wmer) =Outside Air Flow (Voa) =Outside Air Temperature (Toa)A T pressurizing fan (A Tpr) =Outside Air Humidity Ratio (Woa) =A T air cleaning unit (A Tcu) =Air cleaning unit flow (Vcu) =AIR CLEANING UNIT DISCHARGE TEMPERATURE:
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| 3289 cfm (pg. 31, Diagram 4)87.7 OF (pg. B.1)0.0072 # MOIST / # DRY AIR 711 cfm (pg. 31, Diagram 4)95 OF DB, 74°FWB (Section 6.1)4.9 OF (Fan Heat Gain @ pg.22)0.0133 # MOIST I # DRY AIR 7.7 OF (Fan Heat Gain @ pg.23)4000 cfm (pg. 31, Diagram 4)Tcu = A Tcu + [(Vmer x Tmer) + Voa x (Toa + A Tpr)] J Vcu Wcu = [(Voa x Woa) + (Wmer x Vmer)] / Vcu ARM..1..AIR CLEANING UNIT HUMIDITY RATIO: TEMPERATURE OF AIR ENTERING THE AIR HANDLING UNIT (Te): Te = [(Vreturn x Tretum) +(Vcu x Tcu)] / (Vreturn + Vcu)HUMIDITY RATIO OF AIR ENTERING THE AIR HANDLING UNIT (We): f (Vreturn + Vcu)I THIS PAGE ADDED BY REV. 121 Calculation Identifier:
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| EPM-LCP-072489 Rev. 12 Plant: WBN / I & 2
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room Prepared by: 4V Date: 12118101 Checked by: X Date: 03/08/02 Page: B.27 APPENDIX B COOLING LOAD -LOCA OPERATION WITH MIMIMUM FLOW RATE ROOM NUMBER & DESCRIPTION MECHANICAL EQUIPMENT ROOM (C1)WOMEN'S TOILET (C 2)CORRIDOR (C 3)KITCHEN (C 4)MEN'S TOILET (C 5)LOCKER ROOM & SHOWERS (C 6, C7 & C8)CONFERENCE ROOM (C 9)SHIFT ENGINEER'S OFFICE (C 10)MAIN CONTROL ROOM (MCR) (C 12)MCR RETURN AIR PLENUM (above C12).o RELAY ROOM and DPSO SHOP (C 13 & C20)COOLING LOAD, TEMPERATURE, BTU/HR 0F DB ENSIBLE LATENT DESIGN ST. STATE 75,126 91 87.7 59 `111.5 39 98 98.3 14,611 2000 95.5 3,050 96.3 1,959 91.7 5,983 :--!-X;X--
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| 82.4 8945 400 88.3 425,446 1600 82 79.4 52,183 82.1 116,939. 79 74.6 36,473 14,847 79.6 0 -R.ý: 96 94.4 6,703 1950 76.9 4,857 650 72.0 6,279 4 ........ 84.7 10 104.2 14 ..... ,..90.5 4,891 X 82.0 24 94.1 6 :: 90.4 8 89.7 25 .101.3 31 TECHNICAL SUPPORT CENTER (C 14)CORRIDOR (C 15)CONFERENCE
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| & TELEPHONE RM (C 16 & C17)NRC OFFICES (C 18)CORRIDOR (C 19)WEST STAIRWELL ( STAIR Cl)EAST STAIRWELL (STAIR C2)4-EAST ATTIC 1 (ABOVE C14)WEST ATTIC I (ABOVE C3, C4, C5, C9 & C10)EAST ATTIC 2 (ABOVE C15)EAST ATTIC 3 (ABOVE STAIR C2)WEST ATTIC 2 (ABOVE C2)WEST ATTIC 3 (ABOVE STAIR C1)S---. 9-l
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| ==SUMMARY==
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| : TOTAL SENSIBLE LOAD: 763,662 BTU/HR < Min. sensible design load 1,435,000 BTUIHR (Attachment C)TOTAL LOAD: 785,110 BTU/HR < Min. sensible design load 1,435,000 BTU/HR (Attachment C)CONCLUSION:
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| As demostrated In Appendix B, rooms' temperatures remained at or below the design limits when MCR AHU Is operating at 78% design air flow rate capacity during accident (LOCA) operating mode.I THIS PAGE ADDED BY REV. 12 1 Appendix C Document:
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| EPMLCP72489 Rev.: 013 Plant: WBN /Units 1,2 Page: of 03
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Appendix C -Dual Unit Operation Analysis The purpose of this appendix is to determine the dual unit operation cooling load in the Main Control Room and associated rooms of the Control Building el. 755.0. The room conditions for each individual room of el. 755.0 of the control building will also be determined.
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| The tables found in this appendix are available from Excel spreadsheet EPMLCP072489REV13.xls that can be retrieved from File Keeper (Document ID #313149).Room Electrical Heat Loads This Appendix utilizes electrical heat loads from the relevant dual unit operation applicable revisions of electrical heat load calculations WBNEEBMSTI090022 and WBNEEBMSTI090058 (References 5.8.8 and 5.8.9 respectively) and UVA 4.2.1. A room-by-room explanation of electrical heat loads is provided below-Mechanical Equipment Room (755.0-Cl)
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| Reference 5.8.8 accounts for a lighting heat load of 1,462 Watts for this room for either Normal or LOCA conditions.
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| There are no electrical cable heat loads for this room.Reference 5.8.8 also accounts for 18,178 Watts and 22,430 Watts for Normal and LOCA conditions respectively for equipment heat loads. However, many of these equipment heat loads are either not running or the heat generating equipment is mounted within the airstream of the ductwork or equipment housing. The main body of this calculation identifies the equipment that is located in the airstream on pages 22 and 23. Subtracting out these heat loads results in heat load reductions of 13,200 Watts and 17,700 Watts for Normal and LOCA conditions respectively.
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| Additionally, Reference 5.8.8 also accounts for heat generated from Control Building Pressurization Fans that are abandoned per Reference 5.2.1. This results in a further 600 Watt reduction for both Normal and LOCA conditions.
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| Lastly, an additional 187.5 watts can be eliminated for LOCA conditions for taking credit that the Spreading Room Supply Fan is not running concurrent with a CRI signal (Reference 5.6). The resulting equipment heat loads are 4,378 Watts and 3,943 Watts for Normal and LOCA conditions respectively.
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| Adding the lighting heat loads of 1,462 Watts, the total electrical heat load is 5,840 Watts (19,927 Btu/hr) and 5405 Watts (18,443 Btu/hr) for Normal and LOCA conditions respectively.
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| These heat loads are far less than the heat load of 32,002 Btu/hr that was used for the single unit operation only part of the calculation.
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| The 32,002 Btu/hr amount was determined by analysis of actual measured temperatures and HVAC system flow rates. Therefore, for conservatism, the 32,002 Btu/hr value will be retained for the Normal and LOCA conditions cooling load analysis part of this appendix.
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| The heating load analysis part of this calculation will use the 4378 Watts (14,938 Btu/hr) and 3943 Watts (13,454 Btu/hr) values because those values will be conservative for that purpose.This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 fRev.: 013 1Plant: WBN / Units 1,2 Page: 2 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Women's Toilet (755.0-C2)
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| Reference 5.8.9 states a reduced electrical heat load amount of 160 Watts (546 Btu/hr)for this room. However, the higher 992 Btu/hr value used by the single unit operation only part of the calculation will be retained for conservatism for the cooling load analysis part of this appendix.
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| For conservatism, a value of 0 Btu/hr will be used for the heating load analysis part of this appendix.
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| The same also goes for Corridor 755.0-C15, the West Stair, and the East Stair in the heating load analysis.Corridor, Locker Rm & Showers, Conference Rm, Technical Support Center, NRC Offices and Corridor (755.0-C3, -C6, -C7, -C8, -C9, -C14, -C18, and -C19)All of these rooms have higher electrical heat loads from References 5.8.8 and 5.8.9 than those used in the single unit operation only part of this calculation.
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| Therefore, for the purposes of the cooling load analysis part of this appendix and conservatism, the new higher electrical heat loads from References 5.8.8 and 5.8.9 will be utilized.For the heating load analysis, only 25% of the heat loads from equipment is utilized for these rooms. The new equipment heat loads from References 5.8.8 and 5.8.9 for these rooms are the same or lower than those used in the single unit operation only part of this calculation except for 755.0-C14.
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| Therefore, for conservatism, the lower heat loads are always used.Kitchen, Men's Toilet, Shift Engineer's Office, Conference Rm & Telephone (755.0-C4, -C5, -C10, -C16, and -C17)Reference 5.8.9 demonstrates heat load reductions for these rooms. Therefore, for the sake of conservatism in the cooling load analysis part of this appendix, the electrical heat loads used in the single unit operation only part of this calculation are retained.For the heating load analysis, again only 25% of the heat loads from equipment is utilized.
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| The equipment heat loads in Reference 5.8.9 for these rooms are the same as was used in the single unit operation only part of this calculation.
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| Relay Room, & DPSO Shop (755.0-C13 and -C20)References 5.8.8 and 5.8.9 account for a higher electrical heat load that that used in the single unit operation only part of this calculation.
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| Therefore, for the sake of conservatism in the cooling load analysis part of this appendix, the new electrical heat loads totaled from References 5.8.8 and 5.8.9 for rooms C13 and C20 are utilized.For the heating load analysis, only 50% of the heat loads from equipment is utilized for these rooms. The equipment heat loads total from Reference 5.8.8 and 5.8.9 for these rooms is the same as was used in the single unit operation only part of this calculation.
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| This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN /Units 1,2 Page: 3 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Main Control Room (MCR) (755.0-C12)
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| The methodology of this calculation treats the MCR as two separate but related spaces the division of which is demarcated by the suspended ceiling (See Section View B7-B7 of Reference 5.1.3). The lower 10 feet of the space is the MCR proper (i.e. the MCR), and the upper 7.75 feet is the MCR plenum. Previous revisions of this calculation accounted for all electrical heat loads, including lighting heat loads, to be located in the MCR proper. In reality, all of the lighting heat load originates and mostly remains in the MCR plenum. This is due to the fact that both the fluorescent and emergency incandescent lights are suspended about 18" above the suspended ceiling (Section View A3-A3 of Reference 5.1.16) with the suspended ceiling at El. 765.0 and the lights at approximately El. 766.5. This is possible due to the fact that the suspended ceiling is of a "luminous ceiling panel" type of suspended ceiling (Note 2 on Reference 5.1.2).Conditioned air is delivered directly to the lower MCR proper space by triangular duct and grilles (Section View C3-C3 of Reference 5.1.2) that are mounted flush with the suspended ceiling. The mixed and heated air in the MCR proper rises and enters the MCR plenum via natural convection.
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| Little or no air should fall from the MCR plenum back into the MCR proper because the return ductwork and grilles are located in the MCR plenum. Therefore, most of the lighting heat load leaves the MCR plenum before ever having the chance to transfer to the MCR proper.This appendix will account for half of the MCR lighting heat loads to be in the MCR plenum. This is a deviation from the previous revision methodology and is not as conservative as the previous methodology but is still conservative since only a small fraction of the lighting heat actually transfers to below the suspended ceiling. Another deviation from the previous revision methodology is the treatment of transfer air from the Relay Room (755.0-C13).
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| Per Section View D3-D3 of Reference 5.1.12, the wall penetration for fire damper 0-XFD-31-153 is above the MCR suspended ceiling.Therefore, the air is transferred to the MCR plenum instead of the MCR proper. This is conservative for the purposes of analyzing cooling loads because the air in 755.0-C 13 is demonstrated to be cooler than the air in either of the MCR spaces (i.e. the MCR proper will not have the benefit of cooling air from 755.0-C 13).UVA 4.2.1 states MCR electrical heat loads that are higher than those used by the single unit operation only part of this calculation.
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| Even with half of the lighting load moved to the MCR plenum (27,016 Watts or 92,182 Btu/hr), the electrical heat load in the MCR proper is significantly higher than the value used in the single unit operation only part of this calculation (121,016 Watts or 413,000 Btu/hr vs. 316,241 Btu/hr for Normal conditions and 334,003 Btu/hr for LOCA conditions).
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| For the heating load analysis, only 50% of the heat loads from equipment in the MCR is utilized.
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| This amounts to about 160,000 Btu/hr. This value is lower (more conservative for heating load analysis) than the value (172,362 Btu/hr) used in the This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 4 of 103 I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC single unit operation only part of the calculation.
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| Since the amount of heat load specifically from emergency lighting in the MCR is known (UVA 4.2.1), this heat is accounted for in the MCR plenum. The amount is 12,150 Watts or 41,457 Btu/hr.Summary of Room Heat Loads Cooling-NUMBER of PEOPLE ELECTRICAL LOAD ROOM NUMBER & DESCRIPTION (BTUIHR)NORMAL LOCA NORMAL LOCA MECHANICAL EQUIPMENT ROOM (Cl) 19) 32,002 32,002 WOMEN'S TOILET (C 2) to 992 992 CORRIDOR (C 3) t 4,832 4,832 KITCHEN (C 4) "' 10 10 8,787 8,787 MEN'S TOILET (C 5) 'o' 1,994 1.994 LOCKER RM & SHOWERS (C 6, C7 & C8) 1,808 1,808 CONFERENCE ROOM (C 9) -r 2,310 2,310 SHIFT ENGINEER'S OFFICE (C 10) 2 2 4,502 4,502 MAIN CONTROL ROOM (C 12) 8 8 413,000 413,000 RELAY ROOM and DPSO SHOP (C 13 & C20)'4' _81,857 81,857 TECHNICAL SUPPORT CENTER (C 14) (3)(4) 34 21,851 21,851 CORRIDOR (C 15) (2)CONF. RM & TELEPHONE (C 16 & C17) _757) 4 2,597 2,597 NRC OFFICES (C 18) (3(4) 2 1,621 1,621 CORRIDOR (C 19) ___ 7.459 7,459 WEST STAIR Cl (1)EAST STAIR C2 (1)NOTES: (1) SEE SECTION 6.7 OF THE MAIN CALCULATION BODY FOR STAIR ELECTRICAL LOAD.(2) FOR CORRIDOR (ROOM C15) ELECTRICAL LOAD IS TAKEN FROM REF. 5.8.2:86 WATTS (LIGHTING)
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| AND 17.2 WATTS (EQUIPMENT).
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| (3) TOTAL 40 PEOPLE IN THESE THREE ROOMS. SEE ATTACHMENT 1 AND SECTION 6.6.(4) ELECTRICAL LOADS FROM REFS. 5.8.8, 5.8.9 AND UVA 4.2.1 (5) ELECTRICAL LOADS RETAINED FROM SINGLE UNIT OPERATION ONLY ANALYSIS FOR CONSERVATISM This Appendix added by Revision 013.
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| Appendix C IDocument:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 1 Page: 5 of 103 I[
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Heating-CELECTRIAL ROOM NUMBER & LOAD DESCRIPTION DESIGN LIGHTING I EQUIPMENT I REF.ACTUAL (a](Ref. 5.10)(BTU/HRn ELECTRICAL LOAD TO BE USED NORMAL LOCA ______fWATTS1 tWATTr (BTU/HR) "'£BTU/HR) IB'I'U/JHR)
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| MECHANICAL EQUIPMENT ROOM (C1) 1,462 4,377 14,940 5.8.2 32,002 14,940 13.453 (Note 6)WOMENoS TOILET (C 2) 133 27 23 5.8.4 0 0 (Note 5)CORRIDOR (C 3) 1.180 238 201 5.8.4 1,757 201 0 (Note 3 & 4)KITCHEN (C 4) 627 125 107 5.84 878 107 0 MEN'S TOILET (C 5) 487 97 83 5.8.4 1,994 83 a _LOCKER RM & SHOWERS (C 6, C7 & C8) 441 89 76 5.8.2 464 76 01 Note 4 & 6)CONFERENCE ROOM(C 9) 564 113 96 5.8.4 1.829 96 0 (Note 3 & 4)SHIFT ENGINEER'S OFFICE (C 10) 1,099 220 188 5.8.4 4,502 188 0 (Note 3 & 4)MAIN CONTROL ROOM (C 12) 27,016 94,000 160,411 5.8.3 316,241 160,411 160,411 (Note 6)RELAY ROOM and DPSO SHOP (C 13 & C20) 3,658 20.332 34.697 5.8.2 39.255 34,697 34.697 (Note 3)TECHNICAL SUPPORT CENTER (C 14) 2,433 2,627 2,241 5.8.4 8,007 2,241 2,241 (Note 3)CORRIDOR (C 15) 86 0 0 5.8.2 0 0 (Note 5)CONFERENCE RM & TELEPHONE (C 16 & C17) 634 127 108 5.8.4 2,597 108 0 (Note 3 & 4)NRC OFFICES (C 18) 396 79 67 5.8.4 1.222 67 0 1 CORRIDOR (C 19) 1,185 1.031 880 5.8.4 2,381 880 _ ?UVEST STAIR C1 --Sect. 6.7 0 0 (Note 50 EAST STAIR C2 Sect. 6.7 0 0 (Note 5)NOTES:'(1) LIGHTING LOAD, EXCEPT FOR MCR PLENUM EMERGENCY LIGHTS, IS NOT CONSIDERED; SEE ASSUMPTION 4.1.5.(2) TOTAL LOAD FOR ROOM C1. 50% OF EQUIPMENT LOAD FOR ROOMS C12 & C13, AND 25% OF EQUIPMENT LOAD FOR REMAINING ROOMS AS STATED IN ASSUMPTION 4.1.5.(3) NO CHANGE IN ELECTRICAL HEAT LOADS BETWEEN SINGLE UNIT OPERATION ONLY AND VALUES IN REFERENCES 5.8.8 AND 5.8.9 EXCEPT FOR ROOM C14 WHICH HAS A NEW HIGHER EQUIPMENT ELECTRICAL HEAT LOAD. SINGLE UNIT OPERATION ELECTRICAL HEAT LOAD VALUE USED FOR CONSERVATISM (4) MISC. EQUIPMENT LOAD WAS CONSIDERED AS 20% OF THE LIGHTING LOAD. SINCE LIGHTING LOAD IS 1"0, EQUIPMENT LOAD = "0 ALSO: CONSERVATIVE.
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| (5) CONSERVATIVELY, ELECTRICAL LOAD WAS CONSIDERED AS "0' FOR THIS ROOM.(5) LOWER ELECTRICAL HEAT LOADS FROM REFERENCES 5.8.8, 5.8.9, AND UVA 4.2.1 ARE USED FOR CONSERVATISM This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 1Plant: WBN / Units 1,2 I Page: 6 of 103 I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Room Transmission Loads (Cooling -Normal Operation)
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| ROOM NO. 785.0-Cl ROOM NAME: MECHANICAL EQUIPMENT ROOM Design air flow Supply Air Temp: Supply Air Humidity Ratio: Steadv 1i, T~r~ir (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)2,825 cfm 56.0 OF 0.0085 IbWAb dry air Ipg.29AA R A "F Desian Room Temperature:
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| 86"F TYPE OF LENGTH/ WIDTh ARFA U Ts Tr DELTA I SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/hsqf.F (7) (F) (F) (BTU/h)WEST (CLTD) 36" CE 17751 42.0( 745. 0.264 13.3 2.60 SOUTH 70B.0' -T1, 3" CI 17,75 39.1, 694.7 0.236 1101 81.( 28.4 4.8 NORTH (CLTD) 36" CE 17.7,1 23.54 417.1 0.262 5.9 NORTH 757.0' -AS. 36" CI 17.75 15. 277 02 85 61 34 2 EAST 755.0' -C2,8" CI 8.00 4.04 32. 0.500a 97. 861 16.1 2 EAST" 755.0- -C3, 8" CI 8.0c 6.67 10.3 0.50q 934 81 .4 11.8 81 EAST Door C39 7.17 6.0A 43.0 0.448 93AI 81. 11.8 22 EAST 755.0' -C4, 8" CI 8.0c 29.38 235.4 0.50 88.3 1 .5.7 7 _, EAST (Second Her)" W. Attic 1, Metal 9.7! 37. 364. 0.7 90.2 81. 8.6 2,__EAST (Second tVer)-- W. Attic 2, 8E CI 9.75 4.00 39.0 0.50 94.. 81. 13.3 2 FLOOR 708.0.- TI, Ur C (Up) 39.14 42.4 1843 0.371 110.0 81. 28.4 17,5 ROOF (CLTD) 27", uninsulated (Down) 39.141 42.(X 1643. D30C. 18.7 9.1 TOTAL TRANSMISSION LOAD = 38,661 ()The area of the door, listed directly below this wall area, has been subtracted from the total wall area.('j Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative.
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| Wa excludin floor = 45o2 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 18.7 OF CLTDcorr(west)
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| = [(21.6+0)"0.83
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| + (78 -Tr) + (84 -85)] CLTDcorr (west)= 13.3 OF LTDcorr(north)
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| = [(11.7 + 1)"0.83 + (78- Tr) + (84 -85)1 CLTDcorr (north)= 5.9 "F LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C) 0 X 250 0 ELECTRICAL LOAD (p(C. 4 of App. C): 32,002 TOTAL ROOM SENSIBLE LOAD: 70,663 Tr a CFMV ROOM TEMPERATURE (Tr) = 56.0+ 70,683 /(1.08 x 0.9 x 2,825 ) = 8OF LATENT LOAD: Q latent PEOPLE (pg. 4 ofApp. C7 0 X 200 0 IUIAL R(OOM LATENT LOAD: U ROOM HUMIDITY RATIO (IW) = 0.0085 + 0 1(0.9 x 4840 x CALCULATED ROOM CONDITIONS:
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| 81.6'F dry bulb 1 37% RH 2825 ) =0.0085 This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1Page: 7 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C2 ROOM NAME: WOMENS TOILET (Ref. 5.1.1, 5.1.4 & 5.5.1)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature:
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| 230 cfm (Transfer from room C3)-93.4 OF (Transfer from room C3)0.0088 IbW/Ib dry air (Transfer from roam C3)97 7'F Ipg.30I pg.8 ofApp.CI pg. 8 o Ap .C TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ftj (Ft) Sq Ft) Btu.shqftF 1 l() (F) (1F) (BTU/h)WEST 755.0 -C1,8" CI 8.(X 4.0q 32.0 0.5a 81.t 97.7 -16.1 -254 SOUTH 708.0a -T1, 3"CI 8.0c 9.53a 765 0.23( 110.0 97.7 12.3 221 NORTH* 755.0- -C3, 8- CI 8.( 9.53 54.7 0.5a 934 97.7 -4.3 -11 NORTH Door C38 7.11 3.00 21.5 0.4 93.4 97.7 -4.3 -41 EAST 755.' -W.Stalr C1, 8" CI 8.( 4.00 32 05 .00.1 97.. 2.8 14-FLOOR 1708.0' -T1. I WTC (Up) 9.5: 4.0 38. 0.W 1101 97.7 123 17 CEILING W. Aic 2. 5V GB (Dn) 9.3 4.0( 38.1 0.411 94.1 97.7 -2.81 tOTAL TRANSMISSION LOAD- .22 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(j Air is exhausted via toilet & locker room relief fan.jArea (excludin floor = 2551 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 992 TOTAL ROOM SENSIBLE LOAD: 970 Ts I I a Ii.08x0.9I CFM ROOM TEMPERATURE (Tr) = 93.4 ) + ( 970 I( .972 x 230 ) 0 F LATENT LOAD: 0 latent PEOPLE (Pa. 4 of App. C): 0 X 200 0 I UIPAL OUOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0088 +0 I (0.9 x 4840 x 230) =0.0088 ItAI(~IIAT ROBIfl r~flCOlRIhTa.I% VlH V l i V V ltJl llVllg: .I r l u.This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCPo 72489 Rev.: 013 1oPlant: WBN / Units 1,2 -[Page: 8
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room IIVAC ! d ROOM NO. 76.0-C3 ROOM NAME: CORRIDOR Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady tt anrtr (Ref. 5.1.1, 5.1.4 & 5.5.1)320 cfm (Transfer from room C10)51.8 OF (Transfer from room C10)0.0088 IbW/Ib dry air (Transfer from room C1 0)On A "F flesion Room Temneretrir:
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| 93=F Reference pg. 30 pg. 15 pf App. C Slp.15 p C I TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HG IFt) IFt) (Sq Ft) Sluthsq.fF M C]) MT) (BTU/h)SOUTH" 755.0' -C2, 8" CI 8.0( 9.5 54. 0.500 97.7 93.4 4.3 118 SOUTH Door C38 71 3.0q 21. 0.448 97.7 93.1 4.3 41 SOUTH0 755.0'-StairC1,8"CI 20.M 142.8 0.504 100. 93 7.1 507 SOUTH Door C37 7.1 3.0q 21.5 0.44B 100.! 93.4 7.1 6_SOUTH* 755.0'- T1, 36" Cl 8.6 10.6 63. 0.23 110. 93. 166 24 SOUTH Door C36 (Heavy Eq.) 7.1: 4.04 28.5 0.454 110.0 93. 16.6 21 NORTH" 755. -C4, 8" RMW 8.01 14.04 90.7 0.451 87.3 93. -6.2 -2 NORTH Door C40 7.11 3.0C 21.4 0.44B 87.4 93.4 -6.2 -IORTH' (See Note) 755.' -C10, 8" RMW 8.0( 16.7q 87.4 0.455 81.4 93.4 -11.6 -461 NORTH Door C46A (Glass) 7.31 3.34 24.8 0.81- 81.4 93.4 -11.6 -2 NORTH Door C46 7.1 3.00 21.5 0." 81.4 93.4 -11.6 -11 NORTH* 755.01 -C5, 8" RMW 6.0. 10.31 61.C 0.45 866.4 93.4 1 -I_NORTH Door C42 7.1 3.0 21 0 86 93 -6.5 -1 EAST 755.0' -C12.8"C 8 11 58. 0.50 78.1 93. -15.3 44 EAST DoorC56 7.1 4.51 32.3 0." 78.1 93.4 -15.3 -221 755.0' -C1.8"Cl 8. 6.6 10.3 0.50 81.4 93.4 -11.8 -61 WEST Door C39 7.1'/ 6.00 43.3 0.444 81.1 93.4 -11.8 -22 WEST 755.0' -Stair C1,8"CI 60.0 4.00 32. 0.50 100.4 93.4 7.1 11 FLOOR 708.0 -T1, 10" TC (Up) 6.68 9.36 62.1 0.368 110. 93.4 16.6 3 FLOOR 729.7 -C1, 8" TC (Up) 6.6 33.21 221. 0.5241 95. 93.4 1.6 1 FLOOR 729.0' -C1,8" TC (Up) 4.8"1 10.6 49 0.524 95,. 93.4 1.6 4 CEILING W. Attic 1 -3/4- PL (Up) 6.6 432 2881 0.73( 90.1 93.4 6 CEILING W.Atc1- 3/4" PL (Up) 4.67 10.63 49.0 0.73CI 90. 93.4 -3.2 -11 TOTAL TRANSMISSION LOAD * -1,179 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension Is used.(0 The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Ceiling raised to el. 763'-8".Area (excluding floor = 1175 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C) 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 4,832 TOTAL ROOM SENSIBLE LOAD: 3,653 Ta I I C 11"08x0"9 I CFM ROOM TEMPERATURE (Tr)= ( 81.8 ) + ( 3,653 I( .972 x 320 ) =F LATENT LOAD: Q latent PEOPLE (eq. 4 of ADD. C): 0 X 200 0 1URL Ad- ROUOMLATEN' LUAD: ROOM HUMIDITY RATIO (Wr) =0 0.0088 +0 / (0.9 x 4840 x 320) =0.0088 CALCULATED ROOM CONDITIONS:
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| 93.4 IF dry bulb 27% RH This Appendix added by Revision 013.
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| Appendix C IDocument:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 Page: 9 of 103 I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C4 (Ref. 5.1.4 & 5.5.1)ROOM NAME: KITCHEN Reference Design air flow 440 cfn*- pg. 30 Supply Air Temp: 56.0 OF mpg. 2 9A Supply Air Humidity Ratio: 0.0085 IbWlIb dry air pg. 29A Steady State Temperature:
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| 87.3 'F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuf.aqft.F I(F) (F) (F) (BTU/h)WEST 755.0' -C1, 8" CI 8.01 29.31 235.4 0.500 81.t 87.3 -5.7.SOUTH* T55.0' -C3, 8" RMW 8.01 14.04 90.1 0.454 93.4 87. 6.2 2 SOUTH Door C40 71 3.04 21.4 0.448 934 87.4 6.2 5 EAST 755.0 .- C5, 8" RMW 8.01' 13.3( 107.q 0.454 86. 87. -0.3 -1 EAST 755.0 -C6, 8" RMW 8.I 16.0( 128.q 0.454 86.1 87.3 -1.2 -87 NORTH 757.0' -A5, 36" CI 8.0( 14.0. 112. 0 85. 87 -2.3 -A0 FLOOR 708.0' -T1, 18" TC (Up) 8.7( 13.34 116.8 0.36 110.1 87.3 28 9 FLOOR 1729.0' -C1, 8' TC (Up) 1 295.1 0.52 95.4 87.3 '1 1.201 CEILING W. Atlic 1 -5/8"GB (Dn) 29.3B 14.0" 412.4 0.338 90.2 87.3 3.0 41.-TOTAL TRANSMISSION LOAD -2,099 (')The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Air Is exhausted via toilet & locker room relief fan.Area (excluding floor = 1107 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 10 X 250 2,500 ELECTRICAL LOAD (pg. 4 of App. C): 8,787 TOTAL ROOM SENSIBLE LOAD: 13,388 Ts I Q I CFM ROOM TEMPERATURE (Tr)= 58.0 4 13,388 6 (1.08 x 0.9 X( 440 ) = 87.3°F LATENT LOAD: Q latent PEOPLE (oq. 4 of App. C): 10 X 200 2000 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =2000 0.0085 +2,000 1 ( 4840 x 0.9 x 440) =0.0096 IC CULATED ROOM CONDITIONS:
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| .87.3 1"- dry bumi This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 Plant: WBN / Units 1,2 Page: 10 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C6 ROOM NAME: MEN'S TOILET Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steadv StatR TamnoarturnA (Ref. 5.1.4 & 5.5.1)90 cfm-56.0 OF 0.0085 lbW/Ib dry air Reernce Ipg. 30 8- -- -TYPE OF LENGTH! WIDTH AREA U Ts Tr DELTA TI SENSIBLE HEAT WALL ENCLOSURE GT. (Ft) (Ft) (Sq Ft) Btu/hqft.F 1(1) (F) (F) (BTU/h)WEST 755.0'- C4,8"R 8.00 13.3E 107. 0.4 87.1 86. 0.3 17 SOUTH* 755.' -C3, 8" RMW- 8.0q 10.31 61.01 0.45! 63AI 8& 6.5 18d SOUTH Door C42 7.17 3.01 21.4 0.441 93.q 86.. 6.5, 64 NORTH 755.0' -C6, 8" RMW- 8.00 10.31 61.4 0.45 861 6. -0.8 -24 NORTH Door C45 7.1 3.00 21.4 0.441 86.1 86.96 -0.8 41 EAST 755.0' -C10, E RMW- 8.00 13.38 107. 0.45! 81. 86. -2A FLOOR 729.0'-Cl,8'TC(Up) 10.31 13.31 137.1 0.524 95 6 8.1 58.6 CEING .Affic 1 -5/8" GB (On) 10.31 13.38 137. 0.3 90* 86 33 1 TOTAL TRANSMISSION LOAD : 722 ()The area of the door, listed directly below this wall area, has been subtracted from the total wall area.() Walls are tiled; tile resistance coeff. is 0.05, insignificant Conservatively, U for RMW wall is used.(**) Air is exhausted via toilet & locker room relief fan.lArea (excuding floor = 517 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 -0 ELECTRICAL LOAD (pg. 4 of App. C): 1.994 TOTAL ROOM SENSIBLE LOAD: 2,716 Ts I Q I CFM ROOMTEMPERATURE(Tr)=
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| 56.0 + 2,716 1(1.08 x 0.9 x 90 ) = 87.0F LATENT LOAD: 0 latent PEOPLE (-9. 4 of App. C): 200 .0 I UIL, OUUM LATENI LOAD: 0 ICALULAED OOMCONITINS:86.
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| T ryu This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 Page: 1 Iof 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C6.
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| C7. and C8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS Reference Design airflow. 65 cfm* pg. 30 Supply Air Temp: 56.0 OF pg. 29A Supply Air Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Steady State Temperature:
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| 86.1 'F Design Room Temperature:
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| 937F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft (Ft) (Sq Ft) Btu/hisqfltF CF) CF) MF) (BTU/h)SOUTH* 755.0' -C5. S" RMW* 8.04 10.31 61.0 0.45 86.0 86.1 0.8 2_SOUTH Door C45 7.11 3 .0 21.51 0.448 86.9 86.1 o.8 NORTH 757.0' -A5,36 CI 8.04 10.31 82.4 0.231 85. 86.1 -1.1 -21 EAST 755.0 -C9; 8, RMWr* 8.04 10.04 80.21 0." 76.7 86.1 -9.4 -EAST 755.0 -Clo, 8" RMVWV 8.00 5.34 42.4 0.454 81.4 88.1 -4.3 -8, WEST 755. -Cl, S' CI 8.0C 16.02 128.4 0.504 81.1 86.1 -4.5 -2 FLOOR 729.0' -C1, 18'"TC (Up) 16.80 8.7 139. 0.36 95.( 86.1 8.a 4_FLOOR 729.o' -C1, 8r TC (Up) 25. 0.52! 96.1 86.1 8.9 1 CEILING W. Attic 1 -518" GB (On) 16.02 10.3 165. 0.338 60. 88.1 41 231-TOTAL TRANSMISSION LOAD, 10 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*9 Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively.
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| U for RMW wall is used.(*) Air is exhausted via toilet & locker room relief fan.lArea (excluding floor = 5811 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C: 1,808 TOTAL ROOM SENSIBLE LOAD: 1,910 Ts I O I CFM ROOM TEMPERATURE (Tr)= 56.0 + 1,910 (1.08 x 0.9 x 65 ) = 86.2F LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Nr) =0 0.0085 0 /(4840 x 0.9x 65) =0.0085 CALCULATED ROOM CONDITIONS:
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| 86.1 IF dry bulb 32% RH This Appendix added by Revision 013.
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| Appendix C[Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 12 of 103 i
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -STAIR C1 ROOM NAME: WEST STAIRWELL (Ref. 5.1.1 & 5.1.12)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:
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| lReference jpg' 30-cfm OF-IbW/tb dry air 100.5 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE H IT.(FL( (Ft) (Sq Ft) Itu/hsqftF I F) I M'F) (BTU/h)WEST 755.0' -C2, 8"CI 8'0q 4.00 32. 0.5 97.1 100.4 -2.8 44 SOUTH 755.0 -T1, 36"CI 8.0q 20.5q 164.4 0.21 110. 100 9. 36 NORTH* 755.0 -C3, 8r CI 20.5 ' 142.% 0.. 93.4 100.. -7.1 -507 NORTH Door C37 7.17 3.. 21. 0.. 93.4 100. 7 -7.1 -_ _EAST 755.(Y -C3, 8r Cl 8.21 4. 32. 0.5 93. 100. 71 -11 CEIUNG W. Attic 3-314" PL (Up) 20 40 2 073 97. 10. 3. l FLOOR (See Note) I --TOTAL TRANSMISSION LOAD --83 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (j The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 LIGHTING (Note 1, pg. 4 of App. C) 164.3 X 3.413 X 100% 561 I u I AL IROM SENSIBLE LOAD: 0 jrLCULATED ROOM CONDITION:S:
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| 100.6 "- aryu This Appendix added by Revision 013.
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| Appendix C Document:
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| .EPMLCP072489 TRev.: 013 1Plant: WBN / Units 1,2 1 Page: 13 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. STAIR C2 (Ref. 5.1.1& 5.1.12)ROOM NAME: EAST STAIRWELL IReference I Design air flow. -cfm lpl. 30 Supply Air Temp: -0 F Supply Air Humidity Ratio: -lbW/ib dry air Steady State Temerature:
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| 911 "IF TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btubh.sqtF M M ) (BTU/h)WEST* 755.0P -C15, 8" CI 8.61 6.0, 30.4 0.504 90. 91.1 -1.1 -1 WEST Door C53 7.17 3X01 21.4 0.448 90.q 91.1 -1.1 -11 WEST 755.0Y -C13,8"RMW 8.61 2.32 20.1 0.454 74.4 91.1 16. -151 SOUTH 755.0 -T1.3W CI 86 20.33 176.3 0.234 110. 91.1 18. 7 NORTH 755.0Y -C19, Er CI 8.67 14.2 123. 0.. 856.0 91.1 6.11 -315 NORTH 755.0' -C13, 8" RMW 8.6 6.01 52.1 0.4 74.4 91.1 .16.51 -394 EAST 755.(r -C19,1Z'CI 8.67 4.0( 34.1 0.431 85.q 91.1 .6.1 -91 EAST* 755.0' -C19, 8- RMW 8.6 4.34 16.4 0.45 85.q 91.1 -6.1 -4_EAST Door C60 7.1 3.0( 21.4 0.. 85.q 91.1 -8.1 -5_CEILING E.Attic 3 -3/4" PL (Up) 4. 20.34 81.1 0.7 87. 91.1 3. -1 CEILING C13-1W & 516 GB (Up) 4 6. 26. 0. 74. 91.1 16.5 -1 FLOOR (See Note) I -TOTAL TRANSMISSION LOAD. -7 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (M The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 LIGHTING (Note 1, pg. 4 of App. CQ: 215.3 X 3.413 X 100% 735 I V I MaiL, IKWJM OIIILI LUpA: law ICALULAED OOMCONIT(NS:91.
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| T ryu This Appendix added by Revision 013.
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| Appendix C I Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 I Page: 14 of 103 I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 7,5.0-C9 ROOM NAME: CONFERENCE ROOM (Ref. 5.1.4)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: 270 cfm 56.0 OF 0.0085 IbW/Ib dry air 7R 7 "F: Reference p.p30.pg29A pg 20A---ad a -TYPE OF LENGTH/ WIDTH AREA O Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/hfasqf.F1 (7) (F) (BTU/h)WEST 755.0 -C6, 8r RMW 8.001 10.0 80.2 0.455 86.1 78.ý 9.4 344 SOUTH* 755.0 -C10, 6- RMW 8.00 16.7( 112.1 0.455 81., 76.81 5.1 26.SOUTH Door C48 7.17 3.( 21.! 0.448 81.4 76.81 5.1 NORTH 757.0' -A5, 36- C1 8.04 16.71 1331 0.264 85.0 767 8.3 294 EAST 755.0 -C12,8"CI 8.01 10.031 80.2 0.501 78.1 76 1.41 FLOOR 729.0 -C1, 8" CRP (Up) 10.03 18.7 ' 167 0.32 95.0 76. 18.3 1 CEILING W. Attic I -314" PL (Dn) 10.0: 16.7 187.! 0.503 90.2 76.7 13.5 11 TOTAL TRANSMISSION LOAD 13,1 (")The area of the door, listed directly below this wall area, has been subtracted from the total wall area.Area excludin floor = 595 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. c): 2,310 TOTAL ROOM SENSIBLE LOAD: 5,447 Ts I a I CFm ROOM TEMPERATURE (Tr) = 56.0 + 5,447 1 ( 1.08 x 0.9 x 270 ) = 767 °F LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C) 0 X 200 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0 I (4840 x 0.9 x 270 ) =0.0085 ICALULAED OOMCONITINS:76.
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| T ryu This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 J Rev.: 013 1Plant: WBN / Units 1,2 1 Page: 15 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.o.clo ROOM NAME: SHIFT ENGINEERS OFFICE (Ref. 5.1.4)Design air flow:.Supply Air Temp: Supply Air Humidity Ratio: Steand tt ennue 330 cfm 56.0 OF 0.0085 IbW/Ib dry air 818 a'F Reference.pg.30 p. 29A p.2gA TYPE OF LENGTH] WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Bt1hAsq.WF (7) (1Ff) (IF) (BTU/h)WEST 755.' -C5, 8r RMW 8.04 13.38 1070 0.455 86.9 81. 5.1 2 WEST 755.0. C6, 8" RMW 8.04 5.34 42.4 0.454 86.1 81.8 4.3 3, SOUTH* (See Note) 755.1Y -C3, 8r RMW 8.0q 16.70 87.3 0.45M 93.4 81.81 11.6 461 SOUTH Door C48 7.17 3.0( 21.q 0." 93.4 81.4 11.6 11 SOUTH Door C46A (Glass) 7.34 3.34 24.4 0.814 93,4 81. 11.6 NORTH* (See Note) 755.0 -C9. 8 RMW a. 16.7( 112.1 0.45q 76. 81 _5.1 -2_NORTH Door C48 7.17 3.01 21.1 0.!M 76.7 81.1 -5.1 -41 EAST 755.' -C12. 8" CI 8.00 19. 154, 0. 78.1 37 -2 FLOOR 729.(Y -C1, 8" CRP (Up) 16.74 19.36 323. 0M32 95. 81 132 1, CEILING W. Attic 1 -314 PL (on) 16.70 19.36 323.4 0.5 90.2 81, 8.4 137-TOTAL TRANSMISSION LOAD- 3,293 Note: Wall thickness varies (see -"); conservatively, widest room dimension is used.(*3 The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Part of the wall is 12" thick; conservatively, 8" thickness was considered.
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| * Area' exciudin floorl = 895J LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 2 X 250 500 ELECTRICAL LOAD (pg. 4 of App. C): 4,502 TOTAL ROOM SENSIBLE LOAD: 8,297 Ta I O I CFM ROOM TEMPERATURE (Tr) = 56.0+ 8,297 I(1.08 x 0.9 x 330 ) =8 F LATENT LOAD: 0 latent PEOPLE (pg.4 of App. C): 2 X 200 400 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =400 0.0085 +400 / (4840 x 0.9 x 330 ) =0.0088 ICALULATD ROM CNDITONS:81.8T CYuýThis Appendix added by Revision 013.
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| IM Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 1 Plant: WBN / Units 1,2 Page: 16 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: EAST ATTIC I (above C14)(Ref. 5.1.1 & 5.1.6)Design air flow.* Supply Air Temp: Supply Air Humidity Ratio: Steady State Temnemtijra 2,580 cfm (Transfer from room C14)73.4 OF (Transfer from room C14)0.0085 lbW/Ib dry air (Transfer from room C14)7R i vF Ipg.30~~pg.9 21 of App. C Steady Sh .........
| |
| 76- 3 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE GT. (Ft] (Pt) (Sq Ft) Btu. (.F 'F) (') ) (BTU/h)WEST (Second tier) 755.0' -C13,1 0" Cl .7.7, 42.001 325.q 0.463 74.q 76. -1.7 -2 EAST (CLTD) 36"CE 7.7._ 42.0 325. 0.264 1.58.NORTH (CLTD) 38"CE 10.0( 16.80 168.( 0.26 11.2 4 SOUTH 708.0' -T1,3r CI 10.0 8 .0 110 76 33.7 1 FLOOR C14 Ceiling (Ac.Ute) (Dn) 188 42 705. 0.! 7 -2.9 -671:ROOF (CLTD) 27". uninsulated (Down) 18.8 420 705. 0.300 24.0 5.07 TOTAL TRANSMISSION LOAD , 7,581lArea (exclud in floor = 1693 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(east)
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| = [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)) CLTDcbrr (east)= 18.5 'F CLTDcorr(north)
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| = [(11.7 + 1)'0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 11.2 OF CLTDcorr(rooo
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| = [(29 + 2)"0.75 (78 -Tr) + (84 -85)] CLTDcorr (roof= 24.0 F ROOM TEMPERATURE (Tr) =73.4 ) + ( 7,551 /(.972 x 2,580 ) =(76.4 0 F ICLCLAEDROM ONTINS 7.3" My Iruw This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 Plant: WBN / Units 1,2 1 Page: 17 of103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: EAST ATTIC 2 (above CIS)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steadv Stato Tamnratirntum-cfm_ dF-lbW/lb dry air o7 ' F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Pt) (Ft) (Sq Ft) Btufl~sq.F
| |
| ('F) (') ('F) (BTU/h)WEST MCR Plen, 12" Cl 9.08 6.01 54.q 0.431 81 87.4 -4.6 .109 SOUTH 755.0 -TI. 36" Cl 9.08 13.2q 120. 0.231 110.. 87.4 22.1 624 NORTH 755.0 -C13. 8" CI 9.08 13.21 120.7 0.5001 74. 874 -13.3 -80 EAST E. Attic 3,8" C1 9.08 4=1 36.3 0,50 7. 87 87.E 0.0 _EAST C13 (sec. tier). 8" CI 9. 2. 18. 0. 74. 87.t -13.3 -1 FLOOR C15 -3/4"PL (Up) 132 2 80.3 07 9 87. 2.1 12 ROOF (CLTD) 27", uninsulated (Dn) 13.29 6.04 80.3 0.300 124 29-TOTAL TRANSMISSION LOAD = -CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To 98- 22/2 = 84; F=1.0 CLTDcorrlroofl
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| = [(20 + 2)'0.75 + 78- Tr) + 84 -85)] CLTDcorr (roo = 12.4 F ICALCULATED ROOM CONDITIONS:
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| 87.9 -r- Ory 1DUID ROOM NO. N/A ROOM NAME: EAST ATTIC 3 (above Stair C2)Design air flow. -cm Supply Air Temp: -°F Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
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| 87.9 T TYPE OF LENGTH! WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Bh.sqftF (F) ('F) (IF) (BTU/h)WEST E. Attic 2.8CW C 9.08 4CDC 36., 0.50( 87.9 87.4 0.01 SOUTH 755.0 -T1, 36- C1 9. 20.31 1841 0,23( 110.¢ 87.. 22.1 9&NORTH 755.0' -C13, 8" CI 9. 20.3. 184.( 0.50C 74. 87.. -13.3 A1221 EAST 755.0' -C13. 12" CI 9 4.0 38.- 0.431 74. 87. -13.3 -20f FLOOR E.StalrC2-3/4TPLA(Up) 4.M 20.33I 81. 0.73D 87. 3.2 19C[ROOF (CLTD) 127", uninsuleted (Dn) 4.001 20.331 81.' 0.30C 12.4 301 ITOTAL TRANSMISSION LOAD =1 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95 -22/2 = 84;CLTDcorrroo
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| [(29 + 2)0.75 + (78- Tr) + (84 -85)]FmI.0 CLTDcorr (rootl=12.4 'F I JUACULTF-3 ROM ONDTIOS: 879 -dyu This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 TPlant: WBN /Units 1,2 Page: 18 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C12 ROOM NAME: MAIN CONTROL ROOM Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature: (Ref. 6.1.1, 5.1.2 & 5.1.4)21,650 cfm 56.0 0 F 0.0085 IbW/lb dry air 78.1 "F~pg.29A~Design Room Temperature:
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| 80"F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (FtIl (Ft) (Sg Ft) Bbi/h.sqft.F (F) CF) CF) (BTU/h)WEST, 755.0' -C3, 8! CI 8.001 tl.341 58.q 0.5c( 93.4 78.1 15.3 444 WEST Door C56 7.17 4.50 32.N 0.448 93.4 78.1 15.3 221 WEST 755.9 -CIO, 8" Ci 8.00 19.36 154.q 0.50( 81.4 78.1 3.7 281 WEST 755.0' -C9, 8" CI 8.0( 10.03 80.4 0.500 76.8 78.1 -1.4 -WEST W. Attic 1,8" CI 2.00 42.001 84.4 0.50( 90. 78.1 12.1 5Cq SOUTH 755.0P -T1. 36" CI 10.0( 150.71 1507.4 0.31 110.. 78.1 31.9 11,31 NORTH 757.0' -A1, 36" CI 10.0( 26.70 267.1 0.236 85.. 78.1 689 43 NORTH 757.0 -A25, 36" Cl 10 14. 140. 02 80 781 NORTH* 757.0 -A3 to AS, 36" Cl 10.0( 48.00 480.( 0.236 85.. 78.1 6.9 784 NORTH Door C49 6.5c 3.04 19., 0.441 85. 78.1 6.9 64 NORTH 757.0' -A27, 36" CI 10.00 14.0 140. 0 80. 78.1 , 1 6_NORTH 757.0' -A23, 36" CI 10.00 20.04 200.4 0.236 89.( 78.1 10.9 514 NORTH* 757.0' -A211A22,38"Cl 10.0q 28.04 260.4 0.23q 85. 78.1 6.9 42,1 NORTH Door CSO 8.50 3.04 19.5 0." 85.4 78.1 8 6.,9 EAST" 755.0' -C15, 12" Cl 8.64 6.04 20.1 0.431 90. 78.1 11.9 104 EAST Door C55 7.14 4.50 32.3 0.44 90.8 78.1 119. 17 EAST IE. Attic 2,12" CI 13A 6.0, 8.& 0.431 87. 78.1 9.8 34 EAST 755.0 -C1 3, 12" Cl 10.0 35.21 352.9 0.431 74.1 78.1 -3.5 -532 FLOOR 729.0 -C1.8" CRP (Up) 42.04 150.70 6329.41 0.324 95.0 781 16.E 34,8 EIINGMCR Plenum _ The return air is directed from the room to the plenum.ITOTAL TRANSMISSION LOAD =49,889 (j The area of the door, listed directly below this wall area, has been subtracted from the total wall area.("*) Luminious ceiling panel (plastic)LOAD
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| | |
| ==SUMMARY==
| |
| : lAea (excl. floor/ceiling
| |
| = 3857 PEOPLE (pg. 4 of App. C) 8 X 250 2,000 ELECTRICAL LOAD (pg. 4 of App. C): 413,000 TOTAL ROOM SENSIBLE LOAD: 464,589 CFM I T8 Tr Transfer -Air (C 13) -not included here see MCR Plenum 2727 X 1.08 X 0.9 74.6 78.1 -9,276 Transfer-Air WestAic 1) 30 & App. C pg.27 143 X 1.08 X 0.9 90.2 78.1 1,686 NET ROOM SENSIBLE LOAD: 466,275 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + .466,275 /(1.08 x 0.9 x 21,650 ) = O.1 F LATENT LOAD: 0 latent PEOPLE (pg. 4 of App. C): B X 200 1600 Transfer -Air (C 13) -not included here see MCR Plenum 2,727 X 4840 X 0.9 0.0085 -0.0085 0 Transfer -Alr Aft 1) -q. 30 & App. c pg 27 143 X 4840 X 0.9 0.0087 -0.0085 109 I l' J. L^W I cml I L.JIJ# : ROOM HUMIDITY RATIO (Or) =1,709 0.0085 +1709/ (4840 x 0.9 x 21,650 ) =0.0085 CALCULATED ROOM CONDITIONS:
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| 78.1 OF dry bulb 41% RH I This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 j Page: 19 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC-1 ROOM NO. 765.0-C13
| |
| & C20 ROOM NAME: RELAY ROOM and DPSO SHOP Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Ternaeraturse (Ref. 5.1.4, 5.1.6,5.1.10) 7,490 din 56.0 *F 0.0085 lbW/ib dry air 74.6 'F Ipg.30 1pg.29A Design Room Temperature:
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| 80"F TYPE OF LENGTH/ WIDTH AREA uU Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE GT. (Ft (Ft)I (Sq Ft) BtuthsqtF)
| |
| M) (BTU/h)WEST 755.0- C12,12* CI 10.00 35.29 352.g 0.431 78.1 74.61 3.5 53 WEST (Secod tier) MCR Plenum, 12" C1 7.71 35.2 273.4 0.431 83. 74, 8.7 1, WEST (Second tier) E. Attc 3,12"CI 90, 4.0( 36.3 0.431 87 74.6 13.3 2d WEST (Second tier) E. Attic 2.8"CI 9.08 2.04 18.5 0.. 87.9 74. 13.3 12 SOUTH Stair C2, E8"RMW 8.66 6.06 52.5 0.. 91.1 74.q 16.5 394 SOUTH 755.0' -C19,2-5/8"G0 8.67 37.61 3261 0.. 85.6 74. 10.4 1,361 SOUTH* 755.0 -C1 5. 8" CI 8.67 13.2* 85.1 0.. 90.q 74.4 15.4 501 SOUTH Door C52 7.17 7.00 50.4 0. 90. 74.4 15.4 34_SOUTH(Second tier) E. Attic 2, 8" CI 9.08 13.21 120.71 0.. 87.9 74.6 13.3 8 SOUTH(Second tier) E. Attic 3, 8" CI 9.08 20.331 184.6 0.. 87.4 74. 13.3 1 SOUTH(Second tier) 7550 -T1,36CI 9 24 218 023 110 74 35.4 182 NORTH 7570 -A21, 36" CI 17.75 57.64 1023.5 0.234 85.0 74.4 10.4 2.51 EAST* 755.0r -C16, 8' RMW 8.67 18.54 138. 0.455 70.4 74. -4.2 -2 EAST Door C63 7.17 3.0( 21.5 0.44a 70.4 74.4 -4.2 "-EAST 755.0' -C18, 8" RMW 8.68 13.54 117.4 0.455 68.4 74.1 -6.2 -334 EAST (nect to C15) Stair C2, 8' RMW 8.61 2.34 20.1 0.455 91.1 74.1 16.5 15 EAST (Second ter) East Atfic 1,10" Ct 7.71 42.OX 325.4 0.4q 76. 74.1 1.7 2 EAST (Second ter) 755.0" -C14, 10" CI 1.33 42.0( 55.9 0.463 73.4 74.4 -1.2 -31 FLOOR 729.0' -C1, 8" TC (Up) 32.6: 38.13 12444 0.524 95.6 74.4 20.4 13, FLOOR 729.' -C1,W TC (Up) 2.32 13Z, 30.8 0.524 95.( 74.( 20.4 33C_FLOOR 708.01 -T1, 18" TC (Up) 32.6ý 19.5 637.3 0.364 110.0 74.( 35.4 6,324 FLOOR (Sec. tier)- C168(Area above) (Dn) 179.71 0.40 70.4 74.( -4.2 -304 FLOOR (Sec. tier)"- C18 (Ara above) (Dn) 113.4 0.4q 68., 74.1 -6.2 -2 FLOOR (Sec. tier)- C19 (Near C16) (Up) 54. 0.J54 0 8 5. 74.4 10.4 304 FLOOR (Sec. tier) C19 (12"& 5/8" GB)(Up) 282. 0.!! 86.1 74.1 10.4 1.31 FLOOR (Sec. tier) E.StaIr(1/2"5/8"GB)(Up) 268 0. 91.1 74- 16.5 1 ROOF (CLTD) 27", uninsulated (Down) 2567.i 0,301 25.7 19,7 TOTAL TRANSMISSION LOAD 53,541 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.-Ceiling for this room is 8" concrete slab Iea (excluding floor) = 570 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr roof = 129 + 2)*0.75 + (78- Tr) + (84 -85)] CLTDcorr (rooo= 25.7 F This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 Rev. 013 Plant: WRN / Units 1,2 Page: 20 of103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C13
| |
| & C20 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and DPSO SHOP (contdI LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 81,857 TOTAL ROOM SENSIBLE LOAD: 135,398 Ts I a I CFM ROOMTEMPERATURE(Tr)=
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| 56.0 + 135,398 /(1.08 x 0.9 X 7,490 ) = 74.6F LATENT LOAD: 0 latent PEOPLE (pa. 4 of App. C): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 ROOM HUMIDITY RATIO (Wr) =0.0085 +0 / (4840 x 0.9 x 7,490 ) =0.0085 CALCULATED ROOM CONDITIONS:
| |
| 74.6 'F dry bulb 46% RH This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 1 Plant: WBN /Units 1,2 Page: 21 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO.75.-1 (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER JReference Design air flow. 1,840 cfm pg 30 Supply Air Temp: 56.0 'F [pg. 29A Supply Ai.r Humidity Ratio: 0.0085 IbW/Ib dry air pg. 29A Stead State Tererature:
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| 73.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA I SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft' (Ft) (Sq Ft) B ILsF (F) (7) (F) (BTU/h)WEST" 755Z'- C19.10" CI 8.67 6.03 25.6 0. 8as 73,4 11.6 WEST DoorC51 6.04 3.94 26.7 0. 85. 73. 11.6 1 WEST' 755.0" -C1 6, 10" CI 8.61 21. 164. 0.. 70.4 73. -3.0 WEST Door C62 7.17 3. 21. 0.. 70.4 73. -3.0 -2_WEST" 755.0' -C18. 1(" CA 8.6e 13. 104. 0.. 68.1 73.4 -5.0 -241 WEST Wtndow .4.0q 3.3 13.2 0.810 s8.8 73 -5.0 -WEST (Second ter) 755.U -C13,10' CI 1. 42. 55. 0.463 74.4 73 1.2 31 SOUTH 708.0' -T1, 38" CI 10. .16. 168. 02 110 73 306 1,45 NORTH (CLTD) 38" CE 10.0q 16.8q 168.q 0.264 141 6 EAST (CLTD) 36" CE 10. 42. 420. 0.262 21.4 2.,M FLOOR 708 -TI, 18" CRP (Up) 16. 42. 705, 0.25 110. 73 366 8.637 CEILING E. Attic I (Ac. tile) (On) 16.8] 42.0( 705.6 0.30 76.- 73. 2.9 67 TOTAL TRANSMISSION LOAD -11,600 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.Area excluding floor =cCLTDcorr
| |
| = [(CLTD* LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 =84; F=1.0 CLTDcorr(east)
| |
| = [(21.5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 21.4 *F CLTDcorr(north)
| |
| = [(11.7 + 1)*0.83 + (78- Tr) + (84 -85)] CLTDcorr (north)= 14.1 "F LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 0 X 315 0 ELECTRICAL LOAD (pg. 4 of App. C): 21,851 TOTAL ROOM SENSIBLE LOAD: 33,361 CFM Ts I (-Tr)Transfer -Air (C 16) -pg. 30 & App. C pg. 24 740 X 1.08 X 0.9 70.4 -73.4 -2,158 NET ROOM SENSIBLE LOAD: 31,193 Ta" Q I CFM ROOMTEMPERATURE(Tr)=
| |
| 56.0 + 31.193 /(1.08 x 0.9 x 1,840 ) = 73.4F LATENT LOAD: Q latent PEOPLE (pg. 4 ofApp. C): 0 X 325 0 Transfer -Air (C 16) -pg. 30 & App. C pg. 24 740 X 4840 X 0.9 0.0085 -0.0085 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +01 (4840 x 0.9 x 1,840 ) =0.0085 ICLUAE1 OMCODTOS 734- IyuýThis Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 Plant: WBN /Units Pge:
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 75.0-C15 ROOM NAME: CORRIDOR Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature: (Ref. 5.1.1 & 5.1.11)lReference Ipg. 30 3-cfm-oF-IbW/b dry air 90.0 'F Design Room Temperature:
| |
| 93'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/isqft.F
| |
| : 7) CF) 'F) (BTU/h)WEST* 755.Uf -C12, 12- _C 8.6q 6.0 20.1 0.431 78.1 90. 104 WEST Door C55 7.17 4.54 32.' 0.448 78.1 90. 174 SOUTH* 755.Y -T1, 36" CI 81 13.24 87. 0.234 110.4 90.0 20.C 411 SOUTH DoorC54(Heavyeq.)
| |
| 7.1 3.9 28A 0.45 110.q 901 20.0 254 NORTW 755.0' -C13, 8" CI 8.86 13.24 65.( 0.50 74.4 90. -15.4 -501 NORTH Door C52 7.17 7.0( 0.448 74.0 901 -15.4 -344 EAST* Stair C2,8MA 8.67 8.O4 9.1 0.5" 91.1 904. 1.1 _EAST Door C53 7.11 6. 43 0.4 91.1i 90.4 11 21 FLOOR 729.0 -C1.8" TC (Up) 13.24 6& 80.: 0.25 95.4 90.4 5.0 21 CEILING E. Attic 2 -314" PL (Up) 13.29 6.04 80. 0.73 87.9 90.0 -2.1 -1 rTOTAL TRANSMISSION LOAD= -344 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.jArea (excluding floor) = 415 LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL:
| |
| PEOPLE (pg. 4 of App. C): 0 X 250 0 LIGHTING (pg. 4 of App. C, Note 2): 86.0 X 3.413 X 100% = 294 EQUIPMENT (Pa. 4 of Aop. C. Note 2) : 17.2 X 3.413 X 100% -59 IU I A. KUUM LOAD: 9 CALCULATED ROOM CONDITIONS:
| |
| 90.0 'F dry bulb 28% RH This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489-I Rev.: 013 1Plant: WBN / Units 1,2 Page: 23 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -WA ROOM NAME: MC R RETURN AIR PLENUM (above room C12)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature:
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| 24,520 cfm (Transfer from room C12)78.1 °F (Transfer from room C12)0.0085 IbW/Ib dry air (Transfer from room Cl 2)s3.3 'F Reference pg. 30 pg. 18 of App, C 1pg,- 18 of App. C TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE FGT. (Ft] (Ft) (Sq Ft) Bltuh.sqfl.F (I) (MF) ('F) (BTU/h)SOUTH Tl -36"C1 7.7q 150.70 1167.93 023 110.4 83.3 26.7 7,351 NORTH 757.2 -Al 36"CI 7.74 26.7C 206.9 0.23 85.4 83.1 1.7 8_NORTH 757.O -A25. 36" CI 7.71 14.0C 108.51 0.23 80.1 83.3 -3.3 NORTH 757.0' -A3 to A5, 36" CI 7.7 48.0C 372.4 0.23 85.4 83. 1.7 1 NORTH 757.0'-A27,36"CI 7.7q 14.0( 108.1 0.23 80.4 83.3 -3.3 -84 NORTH 757.0 -A23. 36' CI 7.75 20.04 155.4 0.23 89.q 83.3 :5. 2 NORTH 757.0'- A21/A22, 36" CI 7.74 28.0( 217.0 0.23 85.4 83.4 1.7 8 EAST C13 (Sec. tier), 12- CI 7.7 35. 273. 0.431 74., 83. -8.7 -1.0 EAST E.Attic 2, 12" CI 7.7 a.. 46. 0.431 37. 83. 4.61 94 WEST West Attic 1., " Cl 77 42. 325.51 0.5001 90. .83.3 6.9 1,11 FLOOR* C12 (Susp. ceiling) The return air is directed from the room to the plenum.ROOF (CLTD) 27', uninsulated (Down) 329. 0.30 17.01 321 ITOTAL TRANSMISSION LOAD- 123,006 ()Luminious ceiling panel (plastic)(I*) includes the transfer air from C13 and 92,182 Btu/hr for lights Area (excluding floor) = 93111 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDconrroof
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| = [(29 + 2)*0.75 + (78- Tr) + (84 -85)] CLTDcorr (roo= 17.0 'F Ts I 1 0 11.08 x0.9 1 CFM ROOM TEMPERATURE (Tr) =(78.1 ) + (123,005 /( .972 x 24,520 ) =8=. OF ICALCULATED ROOM CONDITIONS:
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| 83.3 "IF dry bull)This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 1 Plant: WBN / Units 1,2 Page: 24 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 765.0-C11 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM IReference Design air flow. 380 cfm pg.30 Supply Air Temp: 56.0 OF Ipg. 29A Supply Air Humidity Ratio: 0.0085 lbW/Ilb dry air 29A Steady State Temperature:
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| 70.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (So Ft) (TF) (CF) (CF) (BTU/h)WEST* 755.0-C13,8" RMW 8.67 18.50 138.9 0.455 74. 70 4.2 2 WEST Door C63 7.17 3.04 21.. 0.448 74.0 70.4 4.2 .4_ _WEST 755.0 -C19. 8" RMW 8.67 3.04 26.1 0.455 85. 70. 14.6 1 SOUTH 755.0 -C19 8BRMW 8.67 8.3a 72.51 0.455 85.4 70. 1486 481 SOUTH Door C57 7.17 3.00 21.. 0.448 85.4 70.4 14.8 141 NORTH 755.0' -C18. 2-5/8TGB 8 8 53 0.403 688 70 -20.7 NORTH DoorC04 7.17 2.68 19.1 0.448 s8 70.4 -2.0 -1 EAST* 755.0' -C14. 10" CI 8.67 21.54 164.1 0.463 73. 70.4 3.0 2 EAST Door C62 7.17 3.04 21 5 0.4.48 73. 70.4 3.0 2G FLOOR _708 -T1. 1" BCRP (Up) 21.50 8.36 179.7 0.257 110.1 70A 39.6 1.8 CEIUNG- C13 (Secondtier)(Dn) 21.5C 8.34 179.7 0.403 74.1 70.4 42 301 TOTAL TRANSMISSION LOAD = 3,437 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(') 8" concrete slab SArea (excluding floor =720 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 2,597 TOTAL ROOM SENSIBLE LOAD: 6,034 CFM Ts I (-Tr)Transfer -Air (C 18) -pg. 30 &App. C pg. 25 360 X 1.08 X 0.9 68.4 -70.4 -700 NET ROOM SENSIBLE LOAD: 5,334 Ts I Q I CFM ROOM TEMPERATURE
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| ("r) = 56.0 + 5,334 / (1.08 x 0.9 X 380 ) O 7 0 F LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): 0 X 315 0 Transfer -Air (C 18) -pg. 30 & App. C pg. 25 360 x 4840 x 0.9 0.0085 -0.0085 0 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0/ (4840 x 0.9 x 380 ) =0.0085 iCALCULATED ROOM CONDITIONS:
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| 70.4 T dry ul This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 Plant: WBN / Units 1,2 1Page: 25 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C18 ROOM NAME: NRC OFFICES Design air flow Supply Air Temp: Supply Air Humidity Ratio: Steadvtn Tmeti (Ref. 5.1.1, 5.1.6, 5.1.10)360 cfm 56.0 OF 0.0085 IbW/Ib dry air A0 "F~pg.29A~TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE GT. (Ft) (Ft) (Sq Ft) Btuh.sqftF (F (CF) (BF) (HTU/h)NEST 755.0.-C13,m8" RMW 8.81 13.54 117.4 0.45! 74.6 68.. 6.2 331 SOUTH" 755.0' -C16, 2-5/8"GB 8.66 8.3E 53.4 0.4 70.A 68. 2.0 4_ _SOUTH Door C64 7.17 2.67 19.1 0.446 70.4 68. 2.0 11 NORTH 757.0' -A21, 36" CI 8.67 8.3E 72.4 0.236 85.0 68. 16.6 2 NORTH (CLTD) 368 CE 8.68 5.aq 51.C 0.264 19.1 254 EAST* 755.01 -C14, 10" CI 8.67 13.4 104.4 0.463 73., 68.. 5.0 241 E.AST Window 4. 3.30 13.2 0.820 73.1 68.4 5.0 54 FLOOR 708' -T1, 18" CRP (Up) 13.!j 8.21 113.1 0.257 110.1 68.1 41.6 1.214 CEIUNG- C13 (Second tier) (Dn) 13-4 8.36 113.1 0.403 74.1 88.4 6.2 283 TOTAL TRANSMISSION LOAD -2,713 ()The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(¶ 8" concrete slab Area excluding floor) 5441 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -2212 84; F=1.0 CLTDcorr(north)
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| = [(11.7 + 1) 0.83 + (78- Tr) + (84 -85)] CLTDcorr (north)= 10.1 "F LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C) 0 X 315 0 ELECTRICAL LOAD (pg. 4 of App. C): 1l621 TOTAL ROOM SENSIBLE LOAD: 4,340 Ts I 0 I CFM ROOM TEMPERATURE (Tr) = 56.0 + 4,340 (1.08 x 0.0 x 360 ) = 684 OF LATENT LOAD: Q latent PEOPLE (pg. 4 of App.c) X 325 0 IuIAL NUUMLAIrNT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +01 (4840 x 0.9 x 360 ) =0.0085[C-ALCULATED ROOM CONDITIONS:
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| 68.4 -F dry This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489J Rev.: 013 Plant: WBN / Units 1,2 I Page: 26 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C19 ROOM NAME: CORRIDOR Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature:
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| 260 cfm 58.0 OF 0.0085 IbW/Ib dry air Ipg.29AI 85 0 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WAL ENCLOSURE HOT (Ft) (Ft) (Sq Ft) Btuihsql.F
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| ('F (F) ('F) (BTU/h)WEST Str C2-12" CI 8.67 40 34.7 0.431 91.1 85.0 6.1 91 WEST' Stair C2 RMW 8.61 4.34 16.6 0.455 91.1 85 1 4.1 WEST Door C60 7.11 3.04 21.5 0.448 91.1 85.1 6.1 5_NORTH 755.0r -C13, 8"RMW 8.67 6.06 52.1 0.455 74.4 85.( -10.4 -2 NORTH 755.0' -C13.2-5/8"GB 8.6 -37.61 326.5 0.403 74.4 85.- -10.4 -1..NORTH* 755.01 -C16.8"RMW 8.- 1 8.3- 51.4 0.455 70., 85.- -14.8 -331 NORTH Door C67 7.1 3.' 21.5 0.448 70., 85. -14.6 -141 SOUTH 755.0' -T1, 36" C1 8.6 32.40 280.9 0.236 110.( 85.C 25.0 1.657 SOUTH 755.0' -Stair C2, 8" CI 8.6 14.24 123.7 0.500 74.4 85. -10.4 -64_EAST 755.0 -C16, 8"RMW 8.6 3.04 26.7 0.455 70.4 85.4 -14.6 -1T_EAST* 755.0' -C14. 10" CI 86a 6.04 25.5 0.463 73.4 85.0 -11.6 -13 EAST Door C51 6.. 3.92 26.% 0.448 73.4 85.0 -11.6 -134 FLOOR 729.0 -C1, 8 TC (Up) 4 15.7 69. 0.524 95.4 85.C 10.0 36q FLOOR 708.0' -T1, 18 TC (Up) 9.- 6. 54. 0.36, 110. 85.C 25.0 491 FLOOR 708.0 -T1. 18" TC (Up) 23. 9.10 212.9 0.369 110.( 85.4 25.0 1.CEILNG (Sec. ber)- C13(Near C6) (Up) 9. 6.01 54.0 0.538 74. 85. -104 -UEIUNG (Sec. tier) C13 (/2" & 5/8"GB)(Up) 23 91 212 0.448 74. 85 -10.4 -99_CEILING (Sec. tier) C13 (1/2"& &8"GB)(Up) 4.3 15.77 69.2 0.448 74.1 85- -10.4 -3!4-TOTAL TRANSMISSION LOAD= -132 (M The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.() 8" concrete slab LOAD
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| ==SUMMARY==
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| : [Ara (excluding floor) 13441 PEOPLE (pg. 4 of App. C) 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 7,459 TOTAL ROOM SENSIBLE LOAD: 7,327 TS I 0 I CFM ROOM TEMPERATURE (Tr) = 56.0 + 7,327 / (1.08 x 0.9 x 260 ) --"85 0 F LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): 0 X 200 0 I Ul.I KROJOM LAIINI LUOA: ROOM HUMIDITY RATIO (Wr) =0 0.0085 +0/ (4840 x 0.9 x 260 ) =0.0085 ICALCULATED ROOM CONDITIONS:
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| 35.3 "F dry bullb .=This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCPO72489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 27 of 103 I I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: WEST ATTIC I (above C3. C4. C6. C6. C9 & Ct0)l~feence Design air flow Supply Air Temp: Supply Air Humidity Rato: Steadv State Temperature-Cfm O oF-IbW/Ib dry air gon 2 F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ftl (Sq Ft, BtullsqWt.F (7) F) () (BTU/hl SOUTH (See Note) 755.0P -T1.36r Cl 9.7.1 22.0( 214.5 0.236 110. 90.4 19.8 1,001 SOUTH (See Note) W. Attic 3. 8" CI 9.7! 20. 200. 0.500 97.4 90. 7.0 6_SOUTH (See Note) W. Attic 2.8" CI 9.7E 9.51 92.9 0.500 94. 90. 4.7 21 WEST (See Note) 755.' -C1. Metal column 9.71 37. 364. 0.735 81.4 90.2 -8.6 -2, WEST (See Note) W. Attic 3. 8" C1 9.7E 4.61 45.5 0.500 97.4 90. 7.0 1 NORTH (See Note) 757.0' -A5, 36- Ci 9.7! 42.7C 416.3 0.236 85.0 90.2 -5.2 -514 EAST MCR Plen, 8" CI 7.7! 42.0( 325.5 O.50o 83.4 90.4 -6.9 -1,128 EAST 755.0 -C12.8" CI 2.0( 42.0( 84.0 0.500 78.1 90.2 -12.1 -5m_FLOOR 755.0' -C3, 3/4- PL (Up) 337.8 0.730 93. 90. 32 32 7 FLOOR 755.0' -C4. 5/8" GB (Dn) 412.4 0.33M 87.31 90.2 -3.0 -41 FLOOR 755.0' -C5,5/0 GB (Dn) 137.4 0.338 86.1 90.2 -3.3 -1 FLOOR 755.0 -C6, 5/8" GB (Dn) 1652 0.338 86.1 90.2 -4.1 -231 FLOOR 755.0 -C9, 3/4" PL (Dn) 167.5 0.503 76.7 90.; -13.5 -1,1 FLOOR 755.0'-C10.
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| 3/4" PL (Dn) 323.4 0.503 81. 90.; -8.4 -1,371 ROOF (CLTD) 27" (Uninsulated) (On) 37.31 42.70 1594.( 0.30 10.0 4.7 ROOF (CLTD) 27" (Uninsulated) (Dn) 4.67 9.51 44. 0. 10.0 1 ROOF (CLTD) 27 (Uninsulated) (On) -4.67 11.12 51.9 0. 10.0 1 TOTAL TRANSMISSION LOAD- 188 Note: Wall height used = (775.75 -763) = 9.75' for all walls.I a fa = 3433I CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95- 22/2 = 84; F=1.0 CLTDcorrnroof
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| = [(29 + 2/'0.75 + (8- Tr) + (84 -85)] CLTDcorr rooQ= 10.0 'F CFM Ts (-Tr)Transfer-Air (C 1) -pg. 30 & App. C pg. 8 53 X 1.08 X 0.9 81.6 -90.2 -445 Transfer-Air (C 3)- pg. 30 & App. C pg. 8 90 x 1.08 X 0.9 93.4 -90.2 277 1 1 I ROO M SENSIBLE LOADN : V ROOM HUMIDITY RATIO (Wr): (ROOM 1) -pg. 30 & App. C pg. 6 (ROOM C3) pg. 30 &App. Cpg. 8 53 @ 0.0085 9o @ 0.0088 Wr.0.0087 CALCULATED ROOM CONDITIONS:
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| 90.2 'F dry bulb 29% RH This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 J Rev.: 013 1 Plant: WBN /Units 1,2 Page: 28 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: WEST ATTIC 2 (above C2)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:.OF-lbW/Ib dry air 94.9 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT Ft) I (Ft) (Sq Ft) Otu.sqft.F CIF) (F) (F) (BTU/h)WEST 755.0' -C1, 8" CI 9.75 4.0[ 39.( 0.500 81.4 94. -13.3 -2 SOUTH 708.0' -T1.36 CI 9.751 9.K. 92.1 0.236 110. 94.1 15.1 331 NORTH W Attic I -8" CA 9.71 9.6: 92.9 0.500 90.2 94.G -4.7 -211 EAST W. Attic 3 -8"CI 9.7 4.0( 39. 0 97. 94 2.3 4_FLOOR 755.0'-C2, 518" GB (Dn) 9.! 4.21 38.1 041 97.; 94._ 2.8 4-_ROOF (CLTD) 27", uninsulated (Down) 9.53 4,0C 38.1 0.300 5.3 61 TOTAL TRANSMISSION LOAD *CLTDcor = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To =95- 22/2 =84; F=1.0 CLTDcorr rqof = [(29 + 2)*0.75 + 8- Tr + 84 -85)] CLTDcorr (roof= 5.3 'F{CALCULAT DINS: 9 -Fry c Ui ROOM NO. -N/A ROOM NAME: WEST ATTIC 3 (above Stair C1)Design air flow. -cfm Supply Air Temp: -F Supply Air Humidity Ratio: -IbW/lb dry air Steady State Temperature:
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| 97.2 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft)S) I (Sq Ft) Btu/hbsqft.F
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| ("C) I F) (IF) (BTU/h)!WEST W. Attic 2 -5" Cl 9.751 4.001 39.01 0..0 94.91 97.4 * -2.3'-4 SOUTH 755.0- TI, 3" CI 9.74 20.5 2D0.3 0.26 110.0- 97.2 12.8 -05 NORTH W. Attic I -8" CI 9.7 20.5, 200 0.5 90.4 97. 7_ -7.0 -98 EAST W. Attic 1 -8" CI 9.7 4.0q 39 .0.5 90.2 97 .-7.0 -131 FLOOR Stair C1 -3/4 PL (Up) 20-! 4.0( 82.2 0.737 1008. 97.1 3.3 198 ROOF (CLTD) 27'. uninsulated (Up) 20.54 4.0( 82.2 0331 311 8v TOTAL TRANSMISSION LOAD
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| * 7 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84;CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -TrI + (84 -85)1 F=1.0 CLTDoorr (root)=3.1'F I ICALCULATED ROOM CONDITIONS:
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| 97 -F d I I III This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMiLCP072489 Rev.: 013 1Plant: WBN / Units 1,2 1Page: 29 of103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMP. HUMIDITY Ref. pg. chm X HUM. cfm X OF_ (pg. 30, Diagram 2) (F) # MOIST I # DRY App. C EAST ATTIC 1 2,§4 76.3. 0.0085 16 22. 196,8" CORRIDOR IC 19) 2601 85.0 0.0065 26 2.2 219,300 RELAY ROOM & DPSO SHOP (C13 & C20) 4,78. 74.6 0.0085 20 40.. 19.396 SHIFT ENGINEERS OFFICE (C1O) 10 81.8 0.0088 15 01 81 CONFERENCE ROOM (C 91 271 76.7 0.0085 14 2 20,7 MCR RETURN AIR PLENUM 245 83.3 0.0085 23 2092 2,042,47 ITOTAL Vretum = 32,40 276.3 2,499,552 Return Air Temperature from MCR spaces: SUM (cfm X 'F) I Vretum =Return Air Humidity from MCR spaces: SUM (cfm X HUM.) I Vretum =Tretum: 1 7.11" Wret:* A AflOC 4. .Ant I a nn~ Ala Outside Air Flow.Outside Air Temperature:
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| Outside Air Humidity Ratio: Voa =Toa =Woa =TEMPERATURE OF AIR ENTERING THE AIR HANDLING UNIT: HUMIDITY RATIO OF AIR ENTERING THE AIR HANDLING UNIT: 3,597 cfm (pg. 30, Diagram 2)95 OF DB, 74 =F WB (Section S.1)0.0133 # MOISTI# DRYAIR Te = [(Vretum x Tretum) +(ýoa x Toa)] I eretum + Voa)IT-.- = L"M , -" We = [(Vretumn x Wretum) +(Voa x Woa)] / eVretum + Voe)u rn .090 # MOISTI# DRY AIR IRelagove humidity , 52% I This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 Page: 30 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Room Transmission Loads (Cooling -LOCA Operation)
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| ROOM NO. 755.0-Cl (Ref. 5.1.1, 5.1.3, 5.1.5. 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM IReference
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| 'Design air flow: 2,825 cfm Ipg. 31 Supply Air Temp: 56.0 OF lpg. 29A Supply Air Humidity Ratio: 0.0070 IbW/Ib dry air pg. 29 Steady State Temperature:
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| 85.9 "F Design Room Temperature:
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| 91"F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btufh.sqft.F
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| ('F) (CF) (7F) (BTU/h)WEST (CLTD) 36" CE 17.7q 42.0q 745.51 0.26 9.0 1,7'1 SOUTH- 708.0' -T1, 36" CI 17.71 39.14 694.1 0.. 120.C 85. 34.1 5,591 NORTH (CLTD) 3 CE 17.74 23.50 417.1 0.26 1.6 1 NORTH 757.0- -A5, 36" CI 17.751 15.M 277 0.2 104.( 85.91 18.1 1,181 EAST 755.0' -C2, 8- Cl 8.00 4.00 32.. 0. 111.9 85.1 26.0 41i EAST 755. -C3, 8"CI 8.04 6.6/ 10 0.. 98.9 85. 13.0 6 EAST Door C39 7.11 6.00 43. 0.. 98.91 85. 13.0 2&EAST 755.Z -C4, 8" CI 8.001 29.38 235.1 0.. 93.1 85. 7.2 84-EAST (Second tter)- W. Aittc 1, Metal 9.751 37.34 364. 0.7 94. 8&5. 8.3 2,20 EAST (Second tier)- W. Attic 2, 8" CI 9.7 4. 39. 0. 101. 85. 15.4 30_ ;FLOOR" 708.0 -T1, 18" C (Up) 39.11 42.0*2 1643.4 0.37 120.1 85.4 34.1 21.07 ROOF (CLTD) 27", uninsulated (Down) 39.14 42.C( 1643.4 0.3 14.4 7.0 TOTAL TRANSMISSION LOAD = 40,4 ()The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(") Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative.
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| (***) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= .14.4 0 F CLTDcorr(west)
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| = [(21.6 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (west)= 9.0 OF CLTDcorr(north)
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| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 .85)] CLTDcorr (north)= 1.6 "F LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 32,002 TOTAL ROOM SENSIBLE LOAD: 72,962 TRANSFER AIR CFM IFACTORI Ts I Tr I Delta T (W. Attic 1) -pg. 31 & App. C pg 1,175 X 0.972 94.2 85.9 8.3 9,422 NET ROOM SENSIBLE LOAD: 82,384 Ts I Q I CFM ROOM TEMPERATURE (Tr) 56.0 + 82,384 I (1.08 x 0.9 x 2,825 ) = 86.0 OF LATENT LOAD: 0 latent PEOPLE (pg. 4 ofApp. C): 0 X 200 0 Transfer-Air (West Attic l) -pg. 31 &App. C pg. 51 .1,175 X 4840 X 0.9 0.0074 (0.0070) 2,267 TOTAL ROOM LATENT LOAD: 2267 ROOM HUMIDITY RATIO (Wr) = 0.0070 + 2,267 (4840 x 0.9 x 2,825 ) =lCALCULATED ROOM CONDITIONS:
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| 85.9 OF dry bulb 0.0072 This Appendix added by Revision 013.
| |
| Appendix C Document:
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| EPMLCP072489 IRev.: 013 Plant: WBN / Units 1,2 1Page: 31 of1
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| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C2 ROOM NAME: WOMEN'S TOILET Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temo~erature: (Ref. 5.1.1, 5.1.4 & 5.5.1)pRegrence IPg' 31-cfm.OF-IbW/Ib dry air 1119 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Bu11i.sqfi.F CF) (F) ("F) (BTU/h)WEST 755.o' -CI, 8- CI 8.01 4.0q 32.01 0. 85.1 111A -26.0 -4161 SOUTH-" 708.0( -T1, 36" CI 8.0q 9.53 76.ý 0.23( 120.( 111, 8.1 1 NORTH' 755.0' -C3, a" CI 8.0q 9. 54.ý 0.50C 98.1 1114 -13.1 -351 NORTH Door C38 7.17 3.00 21.1 0.44E 98.1 111.9 -13.1 -121 EAST 755.0' -W.Stalr C1, 8- CI 8.2 4.00 32.C 0.! 104.1 111.4 11 FLOOR- 708.0 -TI, 18" TC (Up) 9 4 381 0.2! 120.4 111.4 8,1 11 CEILING W Attic 2, 5/8" GB (Up) 9.53 4 38 0. 101. 111. -10.6 TOTAL TRANSMISSION LOAD -() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C)0 X 250 -0 ELECTRICAL LOAD (pg. 4 of App. C): = 992 TOTAL ROOM SENSIBLE LOAD: 9 LATENT LOAD: Q latent PEOPLE (pg. 4 ofApp. C): a X 200 0 TOTAL ROOM LATENT LOAD: 0 ICALCULATED ROOM CONDITIONS:
| |
| 111.9 "F dry bulb)This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 jPlant: WBN / Units 1,2 1Page: 32 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C3 ROOM NAME: CORRIDOR Design air flow.Supply Air Temp: Supply Air Humidity Ratio: (Ref. 5.1.1, 5.1.4 & 5.5.1)lReference Ipg. 31 1-cfm_OF-IbWIb dry air 98 9 'F Design Room Temperature:
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| 98"F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuth.sqftF
| |
| ()F) (T) (IF) (BTU/h)SOUTH* 755. -C2, 8" Cl 8.00 9.54 54.7 0.500 111. 98.9 13.1 3o_SOUTH Door C38 7.17 3.00 21.5 0.448 111. 98.9 13.1 1 SOUTH 755.0 -Stair C1, " Cl 8.0q 20 142.8 0.50 104.6 98.9 57 4 SOUTH Door C37 7.17 3 21.q 0.448 104. 98.9 5.7 T1.SOUTH* 755.U -T1,36" ClI 8.67 10.6 63.6 0.23q 120.. 98.1 21.2 31 SOUTH- Door C36 (Heavy Eq.) 7.14 4.. 28.5 0.454 120.. 98.9 21.2 273 NORTH' 755. -C4, 8" RMW 8.0( 14. 90.. 0 93.1 98.9 -5.8 -23 NORTH Door C40 7.17 3 21. 0. 93.1 98.1 -5.8-NORTH* (See Nole) 755.U -C10, 8"RMW 8.00 16.7 87 0 86. 98.9 -12.2 NORTH Door C46A (Glass) 7.38 3.36 24.. 0.81 88. 98.9 -12.2 -241 NORTH Door C46 7.17 3.0( 21. 0. 86. 98.9 -12.2 -11t NORTH* 755.0 -C5, 8"RMW 8.00 10.31 61.1 0.45 94. 98.9 -4.7 -134 NORTH Door C42 7.17 3,00 21.. 0.44q 9"4. 98.9 -4.7 A EAST* 755.U -C12, 8" CI 8.00 11.34 58.q 0. 50 00. 98 -.1 .-54 EAST Door C56 71 4.5 32.3 0.448 80. 989 -2 WEST 755.0f -CI, 8" CI 6.00 6.671 10.3 0.5W0 8. -.98 -130 -67 WEST Door C39 7.17 6.00 4341 0. -8a. 98.. -13.0 -25.WEST 755.0 -Stair C1, 8"CI 8.00 4.00 32.0 0. 104.. 98.. 5.7 FLOOR- 708.0' -T1. 18" TC (Up) 6.67 9.3q 62.4 0. 120. 98.. 21.2 48, FLOOR 729.0' -C1,8" TC (Up) 6.6 33.21 221.5 0.524 116.. 98. 17.2 1,991 FLOOR 729.0 -C1, 8" TC (Up) 4.6 10.6 0.52 116. 98.. 17.2 44 CEILING WAttic 1 -34" PL (Up) 6.61 43.21 288.1 0.7 94. 98.. -4.7 -98 CEILING W. Attic 1 -3/4" PL (Up) 4.61 10.63 49.3 0.730 94. 98 -4.7 TOTAL TRANSMISSION LOAD = -2;Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Ceiling raised to el. 763'-8". (*) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 4,832 TOTAL ROOM SENSIBLE LOAD: 5,784 TRANSFER AIR CFM I FACTOR I Ts I Tr I Delta T (ROOM C4)- pg. 31 & App. C pg. 33 440 X 0.972 93.1 98.9 -5.8 -2,459 (ROOM C5)- pg. 31 & App. C pg. 34 155 X 0.972 94.2 98.9 -4.7 -708 (ROOM C10)- pg. 31 & App. C pg. 39 220 X 0.972 86.7 98.9 -12.2 -2,609"rI I %JM LUALIK 8 ROOM HUMIDITY RATIO (Wr): (ROOM C4) -pg. 31 & App. C pg. 33 (ROOM C5) -pg. 31 & App. C pg. 34 (ROOM C10) -pg. 31 & App. C pg. 39 440 @ 0.0080 155 @ 0.0070 220 @ 0.0073 W. 07-21 -11 1 IfL.%.ULJ I QU r.'JjIm %,LUIrIUI I I.1O0 Va.w " 1 This Appendix added by Revision 013.
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| Appendix C I Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 33 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C4 ROOM NAME: KITCHEN (Ref. 5.1.4 & 5.5.1)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:
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| 440 cfm 56.0 OF 0.0070 IbW/Ib dry air 93.1 "F Reference pg. 31 pg. 29A pg. 29 TYPE OF LENGTH/ WIDTH AREA U Ts Tr !DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btwh.sqft.F ( 1F) (') ) ( (BTU/h)WEST 755Z -C1 ." Cl 8.00 13.3 107. 0.5 85.91 93.1 -7.2 -SOUTH* 755.0' -C3, 8" RMW 8.a0 14.0i 90.7 0.455 98.M 93.1 5.8 231 SOUTH Door C40 7.11 3.00 21. 0.. 99.q 93.1 5.8 EAST 755.0' -C5, 8" RMW 8.0( 13.31 107.q 0 94.2 93.1 1.1 51 EAST 755.0 -C6, 8" RMW 8.0q 16. 128.q 0.. 93.8 93.1 0.7 41 NORTH 757' -A5, 3'CI 8.00 14.0.1 112.2 0.2 85. 93.1 -8.1 -21 FLOOR- 708.Cr -T1, 18- TC (Up) 8.7 13.38 116.4 0.3 120.q 93.1 26.9 1.1 FLOOR 729.V -C11, 8" TC (Up) 295.8 0,52 116. 93.1 22.9 3,54(CEILING W. Attic I -58" GB (Dn) 29.38 14.0q 412.2 0. 9411 93.1 1.1 14 TOTAL TRANSMISSION LOAD *= 4,6381 (")The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 10 X 250 2,500 ELECTRICAL LOAD (pg. 4 of App. C): 8,787 TOTAL ROOM SENSIBLE LOAD: 15,925 Ts I O I CFM ROOM TEMPERATURE (Tr) = 56.0 + 15,925 / (1.08 x 0.9 x 440 ) = 93.2 OF LATENT LOAD: Q latent PEOPLE (pg. 4 ofApp. CQ: 10 X 200 2000 TOTAL ROOM LATENT LOAD: 2000 ROOM HUMIDITY RATIO (Wr) =0.0070 +2,000 I ( 4840 x 0.9 x 440) =0.0080 CALCULATED ROOM CONDITIONS:
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| 93.1 T dry bulb I This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 0-13 jPlant: WBN / Units 1,2 Page: 34 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-CS ROOM NAME: MENS TOILET Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature: (Ref. 5.1.4 & 5.5.1)90 cfm 56.0 OF 0.0070 IbW/lb dry air 94 9 'F I Reference pg. 31 pg. 29A pg. 29 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (Ft) (Ft) (Sq Ft) Btu/hsqltF I F) CF) (f) 1BTU/h)WEST 75.0 -C4,8" RMW 8,00 1338 107.( 93.1 94.2 -1.1 -51 SOUTH* 755.0' -C3, 8" RMWVV 80, 10.31 61,0 0 98.t 94 4.7 1 SOUTH Door C42 71 3.00 21.51 0.. 98.9 94 4.7 4_NORTH 755.1 -C6, 8" RMW- 8.0q 10.31 61 0 93.8 94. -0.3 -NORTH Door C45 7.11 3.0q 21.5 0. 93.0 94 -0.3 -4 EAST 765.01 -C10, 8"RMWVV 8. 13.38 107.q 0.45 86.7 94 -7.5 -364 FLOOR 7290' -C1, 8 TC (Up) 10.31 13.31 137.* 0.52 116. 94 21.9 1,574 CEILING W. Attic 1 -5/8" GB (Dn) 10.31 13. 137.3 0. 94. 94 0.0 0 TOTAL TRANSMISSION LOAD = 1,327 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.() Walls are tiled; tile resistance coeff, is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 1,994 TOTAL ROOM SENSIBLE LOAD: 3,321 TRANSFER AIR CFM I FACTOR I Ta I Tr I Delta T (Room C6) -pg. 31 & App. C pg. 35 65 X 0.972 94.2 93.8 0.3 20 NET ROOM SENSIBLE LOAD: 3,341 Ts I 0 I CFM ROOM TEMPERATURE (Tr) = 56.0 + 3,341 / ( 1.08 x 0.9 x 90 ) = 94.2 OF LATENT LOAD: 0 latent PEOPLE (pg. 4 of App. C) 0 X 200 0 Transfer -Air (Room C6) -pg. 31 & App. C pg 35 65 X 4840 X 0.9 0.0070 (0.0070) 0 TOuAL RUOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0070 +01 (4840 x 0.9 x 90 ) =0.0070 ICALCULATED ROOM CONDITIONS:
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| 94.2 Iry bUlb -This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1 Plant: WRN / Units 1,2 1 Page: 35 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C6.
| |
| C7. and CS ROOM NAME: LOCKER ROOM AND SHOWERS (Ref. 5.1.4 & 5.5.1)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature:
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| 65 cfm 56.0 OF 0.0070 lbW/lb dry air 93. R F Desian Room Temoaratuire:
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| 98"F pg. 31E Reference pg. 29A pg. 29 I TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE (Ft) (Sq Ft) Btuh.sqFltF CF) (F) 1 '0) (BTU/h)SOUTH* 755.0' -C5, 8" RMW 6.0 10.31 61.0 0.455 94.2, 93. 03 0.3 SOUTH Door C45 7.11 30 21. 0.448 94. 93.q 0.3 NORTH 757.0' -A5, 36" Cl 8.0( 10.31 82. 0.236 104. 93.q 10.2 EAST 755.17 -C9, 8" RMW*V 8.0q 10 80.. 0.455 81. 93.q -12.2 -44 EAST 755.0'- CIO, 8" RMWVV 8.(0 5.36 42.. 0.455 86. 93.1 -7.2 -1 WEST 755.0' -C1, 8" CI 8.0 16.04 128.. 0.500 86. 93. FLOOR 729.0' -C1, 1" rTC (Up) 180 8.7q 139.. 0. 116. 93.4 22.2 1,1 FLOOR 729.0' -C1, 8 TC (Up) 25 0.52 116. 93. 22.2 30_CEILING W. Attic I -5/8" GB (Up) 16.02 10.31 165.1 0.427 94. 93.8 0.3 2_TOTAL TRANSMISSION LOAD : 57 (')The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Walls are tiled; tile resistance coeff. is 0.05, insignificant Conservatively, U for RMW wall is used.LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C) : 1,808 TOTAL ROOM SENSIBLE LOAD: 2,386 Ts I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 2,386 I ( 1.08 x 0.9 x 65 ) = 93.8 OF LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): 0 X 200 0 ,UIAL OUUM LArTNT LOAD: ROOM HUMIDITY RATIO (Wr) =0 0.0070 +01 (4840 x 0.9 x 65 ) =0.0070 ICALCULATED ROOM CONDITIONS:
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| 93.8 -V ry bulb I This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 TRev.:' 013 IPlant: WBN / Units 1,2 Pae36o10
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -STAIR Cl (Ref. 5.1.1 & 5.1.12)ROOM NAME: WEST STAIRWELL IReference
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| , Design air flow:. -cfm pg. 31 Supply Air Temp: -F Supply Air Humidity Ratio: -IbW/Ib dry air Steady State Temperature:
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| 104.6 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F 1(F) (F) CF) (BTU/h)WEST 755.0 -C2, 8" CI .4.0 32.C 0." 111.4 104.q 7.3 11 SOUTH- 755.0 -T1, 36" Cl 8.(X 20.54 164.. 0.231 120.q 104.q 15.4 5 NORTH* 755.Z -C3, r CI 8.00 20.54 142.1 0.500 98.q 104.q -5.7 -40_NORTH Door C37 7.11 3.0q 21.q 0.448 98., 104.q -5.7 -EAST 755.0 -C3, 8" C1 .0 4. 32. 0.521 98. 104.1 CEILING W. Attic 3-314 PL (Up) 20.5 4.01 82.1 0.73( 102.1 104.1 -2.6 -1 FLOOR (See Note)TOTAL TRANSMISSION LOAD -4 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 rCALCULATED ROOM CONDITIONS:
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| 104.6 OF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 Plant: WBN / Units 1,2 Page: 37 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC 1 ROOM NO. STAIR C2 ROOM NAME: FAST STAIRWELL (Ref. 5.1.1& 5.1.12)Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:
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| I Reference jpg. 31-cfm-oF-IbW/Ibdryair 93.4 'F TYPE OF LENGTH/ WIDTH AREA UFI Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/hs1t.F (F) (F) (F) (BTU/h)MEST 755.a-C15, 8" Cl 8.67 8.41 30. 0.5001 95. 93l 2.3 3q WEST Door C53 7.17 3.001 21.. 0.448 95. 93.4 2.3 2_WEST 755.0Y -C13.8" RMW 8.67 2.32 20.1 0.455 77.1 93., -16.3 -414 SOUTH" 755.0 -T1, 36" CI 8.66 20.33 176 0.236 120.. 93.1 26.6 1,10(NORTH 755.(' -C1 9,8" CI 8.66 14.24 123.. 0.5m g0. 93. 20,: NORTH 755.0 -C13, 8" RMW 8.6 .0 52.! 0.455 77.1 93.41 -16.3 -7 EAST 755.U -C19, 12' CI 8.6A 4.00 34.1 0.431 90.1 93.4 -3.3 -4_EAST* 755.a -C19, 8" RMW 8.61 4.39 16.0 0.455 90.1 93- -3.3 CEST Door C60 7,17 3100 21 0,444 90.1 93. -3.3 -321 EIUNG E.Attic 3 -34" PL, (Up) 4.0U 20.33 ei." 0.73( 91.0 93.4 -1.8 -101 CEILING C13 (112" & 5/8" GB) (Up) 43 6 26 0 77.1 93 -16.3 -19,_FLOOR (See Note --TOTAL TRANSMISSION LOAD -16 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (')The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(°*) See Assumption 4.1.6 LCALCULATED ROOM CONDITIONS:
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| 93.4 9- GrY Dulb This Appendix added by Revision 013.
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| LW Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 38 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC : ROOM NO. 755.0-C9 ROOM NAME: CONFERENCE ROOM (Ref. 5.1.4)Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature:
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| 270 cfm 56.0 OF 0.0070 IbW/Ib dry air 816 "F Ipg. 31 TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) ,Btu/hsqft.F (17) (F) (F) (BTU/h)WEST 755.0' -CS, 8" RMW 8.00 10.03 80. 0.455 93. 81.q 12.2 447 SOUTH" 755.0 -C10, 8" RMW 8.0q 16.7q 112.1 0.464 86. 81.6 5.1 254 SOUTH Door C48 7.1" 3.00 21.4 0.4481 86. 81 5,1t 4g NORTH 757.0' -AS, 36'CI 8.001 16.74 133.q 0.264 104.. 81.4 22.4 796 EAST 755.0' -C12, 8" CI 8. 10 80.4 0.50q 80. 81.4 -1.3 -52 FLOOR 729.0' -C1, 8" CRP (Up) 10.04 16.7q 167. 0.32 116 81. 344 186 CEILING W. Attic 1 -3/4" PL (On) 10.0 167 167 0 94. 81. 12.8 1.05-TOTAL TRANSMISSION LOAD , 4,421 (")The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 2,310 TOTAL ROOM SENSIBLE LOAD: 6,731 Ta ! a I CFM ROOM TEMPERATURE (Tr)- 56.0 + 6,731 1 ( 1.08 x 0.9 x 270 ) = 81.6 OF LATENT LOAD: Q latent PEOPLE (pg. 4 ofApp. C): 0 X 200 0 TOTAL ROOM LATENT LOAD: 0 CALCULATED ROOM CONDITIONS:
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| 81,6 -F dry bulb -This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 Plant: WRN / Units 1,J Page: 39 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC I ROOM NO. 755.0-C1O ROOM NAME: SHIFT ENGINEERS OFFICE (Ref. 5.1.4)Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature:
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| 330 cfm 56.0 OF 0.0070 IbW/Ib dry air 86.7 "F Ipg.29AA TYPE OF LENGTH! WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (FtI (Sq Ft) (F) (F) I (T) (BTU/h)WEST 755.00 C5, 8" RMW 8.00 13.31 107.0 0.45q 94.. 86.7 7.5 3&1 WEST 755.0 -C6, 8" RMW 8. 5.33 42.6 0.4 93. 86.7 7.2 131 SOUTH" (See Note) 755.0' -C3, 8" RMW 8.0q 16.7q 87.1 0 9 8. 86.7 12.2 484 SOUTH Door C46 7.11 3.0( 21.q 0.. 98. 86.7 12.2 11 SOUTH Door C46A (Glass) 7.38 3.31 24.q 0.81 98. 86.7 12.2 24!NORTH* (See Note) 755.0' -C9,8- RMW 8.0q 16.7C 112.1 0.45 81.{ 86.7 -5.1 -251 NORTH Door C48 7.11 3.00 21.4 0.. 81. 86.1 -5.1 -41 EAST- 755.U0- C12, 8" Cl 8. 19.361 154., 0. 80.4 86.1 -6.4 -49 FLOOR 729.(0 -C1, 8" CRP (Up) 16.71 19.3 323 0.32 118.4 86.1 29.4 3,07 CEILING W. Attic 1 -3/4" PL (Dn) 16.7q 19.36 323.." 6.503 94.-2 86.1 7.5 1,-TOTAL TRANSMISSION LOAD J 4, Note: Wall thickness varies (see *); conservatively, widest room dimension is used.() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(") Part of the wall Is 12" thick; conservatively, 8" thickness was considered.
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| LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 2 X 250 500 ELECTRICAL LOAD (pg. 4 of App. C): 4,502 TOTAL ROOM SENSIBLE LOAD: 9,850 TS I Q I CFM ROOM TEMPERATURE (Tr) = 56.0 + 9,850 I (1.08 x 0.9 x 330 ) = 86.7 OF LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): 2 X 200 400 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =400 0,0070 +400 / ( 4840 x 0.9 x 330) =0.0073 ICALCULATED ROOM CONDITIONS:
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| 86.7 -F dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 f Rev.: 013 1 Plant: WBN / Units 1,2 Page: 40 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC Subjct: Coolng nd eatig Lad AalyisMainConrol oomHVA ROOM NO. -NIA ROOM NAME: EAST A-TIC 1 (above C14)(Ref. 5.1A & 5.16)Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:
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| 2,580 cfm (Transfer from room C14)78.0 OF (Transfer from room C14)pg. 311 Ipg.45of App.CI pg.45ofApp.
| |
| C 0.0089 IbWllb dry air 80.5 "F (Transfer from room C1 4)TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft)l (Ft) (Sq Ft) Kuftq.F (F) (,) (7I) [BTU/h) I WEST (Second tier) 79770 -C13, 1IF Cl 7.751 42.001 325.51 0.4631 77.1 80.5 -3.4 -5121 EAST (CLTD) 36"CE 7.7q 42.01 325.4 0.26; 14.3 1,22 NORTH (CLTD) 36" CE 10. 16.88 168.01 0.268 7.0 31C SOUTH* 70a.c" -T1, 38" Cl 10. 16.8q 168.8 0.236 120. 80. 39.5 1, FLOOR C14 Ceiling (Ac. tile) (Up) 16.8 42 70 041 78. 80 73 1OOF (CL'D) 27", untisulated (Down) 16 42.0 705. 0.3q 19.8 4,181 TOTAL TRANSMISSIONr LOAD = 5, (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95-22/2 = 84; F=1.0 CLTDcorr(east)
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| = [(21.5 + 0)*0.83 + (78- Tr) + (84 -85)] CLTDcorr (east)= 14.3 OF CLTDcorr(north)
| |
| = [(11.7 + 1)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (north)= 7.0 OF CLTDcorr roof) = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTOcorr (roof)= 19.8 F Ts I 1 0 1Ii.08X0.9 I CFM--- -- ---I ROOM TEMPERATURE (Tr) =(78.0 ) + ( 6,036/(.972 x 2,580 ) =80.4 OF ICALCULATED ROOM CONDITIONS:
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| 80.5 -F ary bulb p This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCPO72489TRev.:
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| 013 1 Plant: WBN /Units 1,2,Page:
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| 41 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: EAST ATTIC 2 (above C15)Design air flow: Steady State Temnemturm-cfm 92 1 'F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL, ENCLOSURE HGT (Ft) (Ft) (Sq Ft) ('F) ('F) ('F) (BTU/h)WEST MCR Plen, CI 9.r 6." 54.8 0.431 .85. 92.! -6.4 -15!SOUTH* 755. -T1, 39" CI 9.01 13.21 120.7 0.23E 120.( 92.1 27.9 7 NORTH 755.0 -C13. 8" CI 9.01 13.2. 120.1 0.0 77.1 92.1 -15.0 -EAST E. Atic 3, 8"C 9.0q 4.0q 36.8 0.!X 91.! 92.1 -0.5 -4 EAST C13 (sec. tier), 8" C1 9.0q 2.M 18.5 0.500 77.1 92.1 -15.0 -1 FLOOR C15 -3/4" PL. (Up) 13.2( 6.0 80.4 0.73C 967 92.1 3.6 211 ROOF (CLTD) 27-, uninsulated (Dn) 13.291 6.01 80.3 0.30C 8.2 1 TOTAL TRANSMISSION LOAD = 0 (')See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95- 22/2 = 84; F=1.0 CLTDcorr(roof)
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| = V29 + 2)*0.75 + (76 -Tr) + (84 -85)] CLTDcorr (roof)= 8.2 'F ICALCULATED ROOM CONDITIONS:
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| 92.1 ; dry bulb ROOM NO. N/A ROOM NAME: EAST ATTIC 3 (above Stair C2)Design air flow -cfm Steady State Temperature:
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| 91.6 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) I (Sq Ft) Btu/h.sqft.F (7F) ('F) (F) (BTU/h)WEST E.Attlc 2, 8" CI 9.08 4.00 36.31 0,500 92.1 91.q 0.5 SOUTH* 755.0 -T1, 36" CI 9.0E 20.33 184.6 0,236 120.( 91.1 28.4 1,23 NORTH 755.(Y -C13, 8" CI 9.0 20.34 184.6 0. 77.1 91.6 -14.5 -1,3 EAST 755.0 -C13, 12"CI 9.0 4. 36. 0.431 77.1 91. -14.51 -22 FLOOR E.Stair C2 -3/4"PL (Up) 4.2 20. 81.4 0.73{ 93.j 91.1 1.8 107 ROOF (CLTD) 27", uninsulated (on) 4.00 20.34 81. 53 0 ,0 8.7 211 TOTAL TRANSMISSION LOAD" 0 (*) See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95- 22/2 = 84; F=1.0 CLTDcor(roof)
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| = 1(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTOcorr (roof)= 8.7 'F ICALCULATED ROOM CONDITIONS:
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| 91.6 1 dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 [Page: 42 of 103 I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 768.0-Cl 2 ROOM NAME: MAIN CONTROL ROOM (Ref. 5.1.1, 5.1.2 & 5.1.4)Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:
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| 21,650 cfm 56.0 *F 0.0070 IbWfib dry air 80.3 'F Reference pg. 31 pg. 29A pg. 29 Design Room Temperature:
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| 82F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (IFt) (Sq Ft) BtIhsqftF (T) (F) (E) (BTU/h)WEST' 755.o -C3, 6" Cl 8.0( 11.3m 58.51 0 98. 80.3 18.6 54 WEST Door C56 7.1 4.5 32. 0.4 9S.9 80. 1Ra 26 WEST 755. -C10, 8" Cl 8.0( 19.3 154. 0.5 86. 80.3 6.4 4 WEST 755.0 -C9, 8" Cl 8.0( 10.08 80.. 0 61. 80.3 1.3 5 WEST W. Attic 1, 8" CI 2.0q 42.0 84.. 0 94. 80.: 13.9 58T SOUTH 755.0 -T1, 36 Cl 10.0 150.7q 1507. 0.21 120.. 80. 39.7 14,11 NORTH 757.0' -Al.36" CI 10.0q 26.74 267. 0.2 104. 80.3 23.7 1,4 NORTH 757.0 -A25, 36" CI 10.0 140 0.236 104. 80.1 23.7 781 NORTH* 757.0 -A3 to AS, 36"CI 10.00 48.00 480.1 0.236 104. 80.3 23.7 2, NORTH Door C49 6.50 3.00 19.5- 0.448 104.. 80.3 23.7 204 NORTH 757.0' -A27, 3W Cl 10.001 14=0 140. " 0.236 104. 80.3 23.7 781 NORTH 757.0a -A23,36 CI 10.00 20.00 200. -0.236 104, 80.4 23.7 1,11c NORTH' 757.0 -A21/A22, 38" CI 10.0 28.00 260.5 0.234 104.. 80.3 23.7 1,45 NORTH Door C50 6.5_ 3.0q 19, " 0.448 104, 80 23.7 201 EAST* 755.01 -C15,12"CI 8.67 6.04 20.1 0.431 95. 80 15.4 1331 EAST Door C55 7.17 4.50 32.31 0.448 95. 80 15.4 223 EAST E. Attic 2. 12" CI 1 8 8 0431 92.1 80 118 41 EAST 755.0r -C13 ,12" Cl 10. 35.2 352.9 0.431 77, 80 48 FLOOR 729.- -Cl, 8" CRP (Up) 42.00 150.701 6329.4 " 0.324 116. 80. 35.7 73,211 CEILING- MCR Plenum (Up) The return air is directed from the room to the plenum. -ITOTAL TRANSMISSION LOAD = 97,91 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Luminious ceiling panel (plastic)
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| (*) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 8 X 250 2,000 ELECTRICAL LOAD (pg. 4 of App. C): 413,000 TOTAL ROOM SENSIBLE LOAD: 512,910 CFM Ts (-Tr)Transfer -Air (C 13) -not included here see MCR Plenum 2727 X 1.08 X 0.9 77.1 -80.3 -8,481 NET ROOM SENSIBLE LOAD: 612,910 Ts I CFM ROOM TEMPERATURE (Tr)= 56.0 + 512,910 I ( 1.08 x 0.9 x 21,650 ) = 84F LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): 8 X 200 1600 Transfer -Air (C 13)- not included here see MCR Plenum 2,727 X 4840 X 0.9 0.0070 (0.0070) 0 TOTAL ROOM LATENT LOAD: 1,600 ROOM HUMIDITY RATIO (Wr) =0.0070 +1,600 I ( 4840 x 0.9 x 21.650 ) =0.0070 WtAI tri li ATr~r% DfltAM dýMnI WT2 r I I I V I,,IO VVIIIJI I IJHO;r Ullf IJUlU I This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 43 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C13 ROOM NAME: RELAY ROOM and DPSO SHOP Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature: (Ref. 5.1.4, 5.1.6, 5.1.10)7,490 cfn 56.0 OF 0.0070 IbW/lb dry air 77.1 'F IReference pg. 31 pg. 29A Ipg. 29 Design Room Temperature:
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| 79'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) I(Sq Ft) Bttdh.saft.F (F) (IF) ('F) (BTU/h)WEST 755.0U- C12, 12" Cl 10.00 35.29 352.. 0.431 80.31 77.1 3.2 481 WEST (Second tier) MCR Plenum, 12' CI 7.74 35.24 273. 0.431 85.7 77.1 &B. 1,01 WEST (Second tier) E. Attic 3, 12" Cl 9.08 4.0- ] 36. 0.431 91. , 77.1 14.5 22 WEST (Second tier) E. Attic 2, 8" Cl 9.06 2." 18.. 0.500 92.1 77.1 15.0 13GI SOUTH Stair C2, 8" RMW 8.61 6.0q 52. 0.455 93.4 77.1 16.3 3 SOUTH 755.01 -C19, 2-5S8"GB 8.61 37.6 326. 0.4 0 90.1 77.1 13.0 1,711 SOUTH 755.0'- C15, 8" CI 8.61 13.2 65. 0 .5(q 95.7 77.1 18.6 W4 SOUTH Door C52 7.1 7 7.. 50. 0.448 95.1 77.1 18.e 411 SOUTH(Second tier) E. Attic 2, 8" CI 9-0q 13.2 120. 0 .5C 92.1 77.1 15.0 904 SOUTH(Second tier) E. Attic 3, 8" CI 9 .0 20.3 184.. 0.5(4 91.1 77.1 14.5 1, SOUTH(Sec.
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| tier)- 755.0' -T1,36 Cl 9.08 24. 218. 3 0.221 120.4 77.1 42.9 2,21q NORTH 757.01 -A21, 38" CI 17.7 57. 1023. 0.231 104.0 77.1 26.9 6,491 E A S T
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| * 7 5 5 .0 -C 1 6 , 8 " R M W 8 .6 8 1 8 .1 3 8 .0 .4 5 5 7 4 ,1 7 7 .1 -3 0 11 -1 9 1 EA ST Door C63 7.1 7 3.0 0 21.. 0.448 74.1 77.1 -3.0 -EAST 755.0 -C18, 8" RMW 8.61 13.54 117. 0.454 71. 5 77.1 -5.6 -EAST (next to CIS) Stair C2, 8' RMW 8.67 2.3H 20.1 0.455 93A 77.1 163 14 EAST (Second tier) East Attic 1, 10" C I 7.75 42. 0( 325.. 0.463 80.5 77.1 3.4 514 E A S T ( S e c o n d t ie r ) 7 5 5 .0 ' -C 1 4 , 1 C l ' 1 .3 3 4 2 .0( 5 5 .9 0 .4 6 3 7 8 .0 7 7 .1 0 .89 2 3 1 FLOOR 729.0 -C1,8" TC (Up) 32.63 38.31 1244. 0.52 4 116.0 77.1 38.9 25,361 FLOOR 729.0V -C1,8" TC (Up) 2.3 2 13.2! 30.. 0.524 116.8 77.1 38.9 624 FLOOR -708. 0' -T1, 18" TC (Up) 32.6 19.56 637 0.364 120.q 77.1 42.9 10, FLOOR (Sec. tier)- C16 (Area above) (Dn) 179.1 0.40 3 74.1 77.1 -3.0 -21 FLO O R (Sec. tler)- C 18 (Area above) (O n) 113. 0.40 ( 71. ! 77 1 -5.6 FLOOR (Sec. tier)** C19 (Near CI ) (Up) 54.4 0.538 90.1 77.1 13.0 37 FLOOR (Sec. tier) C l9 (1/2' & 5/8" GB) (Up) 282.2 0.448 90.1 77.1 13.0 1, FLOOR (Sec. tier) E.Stair(1J2"&
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| 58 "GB) (Up) 26.4 0 .4 93.1 77.11 16.3 19 ROOF (CLTD) 27', uninsulated (Down) 2541.1 0.30 23.2 17, 5 TOTAL TRANSMISSION LOAD = 71,578 (')The area of the door, listed directly below this wall area, has been subtracted from the total wall area.('*)Ceiling for this room is 8" concrete slab () See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roo)= 23.2 "F This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 FRev.: 013 1 Plant: WBN / Units 1,2 Page: 44 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C13 ROOM NAME: RELAY ROOM and DPSO SHOP (cont'd)LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 81,857 TOTAL ROOM SENSIBLE LOAD: 153,433 Ts I Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 153,433 I ( 1.08 x 0.9 x 7,490 ) 77.1 OF LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): 0 X 200 0 TOTAL ROOM LATENT LOAD: a ICALCULATED ROOM CONDITIONS:
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| 77.1 "F dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 IPage: 45 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 75.0-Cid (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER IReferenc Design air flow: 1,840 cfn pg. 31 Supply Air Temp: 56.0 OF lpg. 29A Supply Air Humidity Ratio: 0.0070 IbW/lb dry air pg. 29 Steady State Temperature:
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| 778.0 -F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btul.sqft.F I(F) (7F) (F) (BTU/h)WEST' 755.s-C19, 10"CI 8.67 6.q 25. 0.4q 90.1 78.0 12.1 1 WEST Door C51 6,8q 3.92 26.. 0.481 90.1 78. 12.1 1 WEST' 755.CY -C16, 10- Cl 8.61 21.5q 164 0.464 74.1 78.0 -3.9 -WEST Door C62 7.11 3.cq 21 0.448 741 78.4 -3.9 "_WEST' 755.0 -C18, 10" CI 8.61 13.M 104 0.464 71.q 78. -q -311 WEST Window 4.0( 3.31 13 0.81q 71.4 78.4 -6.5 .-_ _WEST (Second tier) 755.2 -C13, 10" CI 1.33 42.04 55 0.463 77.1 78. -0.9 -SOUTH- 708.0' -T1, 36" CI 10.00 16.84 168.. 0.236 120,0 78.q 42.0 1,66.NORTH (CLTD) 36" CE 10.01 16.8 168.. 0268 9.5 42 EAST(CLTD) 36" CE 10.0q 42.(X 420.0 0264 -16.8 1.8 FLOOR 1708 -T1, 18" CRP (Up) 16.!j 42.2 705.q 0.251 120.9 78.4 42.0 7.61 CEILING E. Attic I (Ac. tile) (On) 16.80 42.00 705.6 0.33q 80.5 78. 2.5 5-TOTAL TRANSMISSION LOAD
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| * 11, (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.('*) See Assumption 4.1.6 CLTDcorr = [(CL'rD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=11.0I CLTDcorr(east)
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| = [(21 .5 + 0)*0.83 + (78 -Tr) + (84 -85)] CLTDcorr (east)= 16.8 OF I CLTDcorr(north)
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| = '(11.7 + 1)-0.83 + (78- Tr) + (84 -85)] CLTDcorr (north)= 9.5 'F LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 34 X 250 8,500 ELECTRICAL LOAD (pg. 4 of App. C): 21,851 TOTAL ROOM SENSIBLE LOAD: 42,035 CFM Ts I Transfer -Air (C 16) -pg. 31 & App. C pg. 48 740 X 1.08 x 0.9 74.1 -78.0 -2,805 NET ROOM SENSIBLE LOAD 39,229 ROOM TEMPERATURE (Tr)= 56.0 + 39,229 I ( 1.08 x 0.9 x 1,840 ) = 77.9 OF LATENT LOAD: 0 latent PEOPLE (pg. 4 of App. C): 34 X 325 11,050 Transfer -Air (C 16)- pg. 31 & App. C pg. 48 740 X 4840 X 0.9 0.0082 (0.0070) 3,797 TOTAL ROOM LATENT LOAD: 14,847 0.0089 ROOM HUMIDITY RATIO (Wr) = 0.0070 + 14,847 (4840 x 0.9 x rCALCULATED ROOM CONDITIONS:
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| 78.0 -ry u 1,840 ) =This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 46 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-CIS ROOM NAME: CORRIDOR Design air flow.Supply Air Tamp: Supply Air Humidity Ratio: Steady State Temperature: (Ref. 5.1.1 & 5.1.11)lReference jpg. 31-cfm O F-lbWIb dry air 95.7 'F Design Room Temperature:
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| 96F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.sqft.F (TF) (TF) F) (BTU/h)WEST* 755.17 -C12, 12" CI 8.6 6.04 20.11 0.431 80. 95.. -15.4 -133 WEST Door C55 7.14 4.5q 32.31 0." 80. 95.. -15.4 -SOUTH* 755.1' -T1, 36' CI 8.61 13.29 87.2 0.236 120. 95.. 24.3 _ 50q SOUTH- Door C54 (Heavy eq.) 7.1q 3.95 28. 0.45 120 8 95. 24.3 308 NORTH* 755.0 -C13, 8" CI 8.61 13.21 656 0.50q 77.1 95.. -18.6 -NORTH Door C52 7.17 7.00 50.4 0.448 77.1 95.. -18.-8 -411 EAST* Stair C2, 8"CI 8.61 5.04 9.1 0.50q 93. 95. -2.3 -11 EAST Door C53 71 04 401 0.!j 93. 95- 2.3 FLOOR 729.0Y -C1, e" TC (Up) 132 6.04 80 0.524 116. 95 20.3 8 CEILING E. Attic 2 -34" PL, (Up) 13.29 6.04 80 0.730 92.1 95 -3.6 -211 TOTAL TRANSMISSION LOAD = 17 (')The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(')See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : INTERNAL: PEOPLE (pg. 4 of App. C): 0 X 250 0 LIGHTING (pg. 4 of App. C, Note 2): 86.0 X 3.413 X 0% = 0 EQUIPMENT (pg. 4 of App. C, Note 2): 17.2 X 3.413 X 0% = 0 TOTAL ROOM SENSIBLE LOAD: 17 JCALCULATED ROOM CONDITIONS:
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| 95.7 aF dry bulb I This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 Plant: WBN I Units 1,2 Page: 47 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -NA ROOM NAME: M C R RETURN AIR PLENUM Design air flow: Supply Air Temp: Supply Air Humidity Ratio:tmeta, Tomnoraa ira.24,017 cfm (TransferfromC12) 80.3 OF (Transfer from C12)0.0070 IbW/lb dry air (Transfer from C12)7 Reference pg. 31 pg. 42 ofApp. C pg. 42 of App. C TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft)l (Ft) (Sq Ft) Btu/1h.SqF (F) (.F) (F) (BTU/h)SOUTH- TI -36" CI 7.70 250 1167.9 0.236 120.0 85.1 34.3 9, NORTH 757.0' -A, 36" CI 7.751 267 206.9 0.236 104.0 85.1 18.3 8 NORTH 757.0' -A25, 36". C 7.74 14.. 108.. 0.236 104.0 85.7 18.3 4t NORTH 757.0 -A3 to A5, 36" CI 7.7 480 372.. 0.236 104. 85.7 18.3 1,60'NORTH 757.0' -A27, 36- Cl 7.7q 14.0( 108.. 0.236 104.. 85.7 18.3 4q NORTH 757.0 -A23, 36" Cl 7.74 20.0( 155.. 0.236 104. 85.7 18.3 -em NORTH 757.0' -A211A22, 36 CI 7.74 28.01 217 0.236 104.. 85.7 18.3 933 EAST C13 (Sac. tier), 12"CI 7.75 35.29. 273.. 0.431 77.1 85. -8.6 -1,01 EAST East Attic 2, 12" Cl 7.75 6.04 46.8 0.431 92.1 85.7 6.4 1 WEST West Attic 1, 8- CI 7.7 42.00 325.1 0.500 94.q 85.7 8.5 1,377 FLOOR* C12 (Susp. ceiling) The return air is directed from the room to the plenum.ROOF (CLTD) 2T', uninsulated (Down) 8329." 0.q 14.61 27,82 TOTAL TRANSMISSION LOAD- 126,31 () Luminious ceiling panel (plastic)(*") includes the transfer air from C13 and 92.182 Btulhr for lichts (-) See Assumption 4.1.6 ICLTDcorr
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| = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22/2 = 84; F=1.0 CLTDcorr(roof)
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| = 1(29 + 2)0.75 + 78 -Tr) + (84 -85)1 CLTDcorr (roof)= 14.6 'F Ts I I 0 I1.08x0.9 I CFM ROOM TEMPERATURE (Tr) =(80.3 ) + ( 126,318 /(.972 x 24,017 ) =85.7 OFlCALCULATED ROOM CONDITIONS:
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| 85.7 T dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 Plant: WBN I Units. 1,2 Page: 48 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-CI1 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temoerature:
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| 380 cfm 56.0 'F 0.0070 IbW/Ib dry air TA i "p Reference pg. 31 pg. 29A Jpg. 29 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) tu/h.sqft.F (F) (F) CF) (BTU/h)WEST" 755.0-C13,8"RMW 8.6 18.501 138.. 0.455 77.1 74.1 3.0 19 WEST Door C63 7.1 3.00 21.. 0.448 77.1 74.1 3.0 WEST 755.0' -C19, 8RMW 8.6 3.08 26.. 0.455 90.1 74.1 160 1 SOUTH 755.0 -C19, 8" RMW 8.6 8.36 72.. 0.455 90.1 74.1 16.0 52 SOUTH Door C57 7.17 3. 21. 0.448 90,1 74.1 16. 15 NORT-r 755.0' -C18, 2-5/8" GB 8.6A 8.3q 53.3 0.403 71. 74.1 -2.6 -NORTH DoorC54 71 -. -041_ 21.j-49.1
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| : 7. 1. 2 NORTH Door C64 2.64 19.1 0.448 71. 74.1 -2.6 EAST* 755.0' -C14, 10- Cl 8.61 21.5q 164.4 0.483 78. 74.1 3.9 2 EAST DoorC62 7.1 3. 21.5 0.448 78. 74.1 3.9 3_FLOOR 1708' -T1, 18" CRP (Up) 21. 8.31 179.1 0257 741 459 2,1 CEILING- C13 (Second tier) (Dn) 21.50 8.3 179.1 0.403 77.1 74.1 3.0 21-TOTAL TRANSMISSION LOAD -3,88 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*)8" concrete slab (-) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : PEOPLE (pg. 4 of App. C): 4 X 315 1,260 ELECTRICAL LOAD (pg. 4 of App. C): 2,597 TOTAL ROOM SENSIBLE LOAD: 7,546 CFM Ts I (-Tr)Transfer-Air (C 18) -pg. 31 &App. C pg. 49 360 X 1.08 X 0.9 71.5 -74.1 -910 NET ROOM SENSIBLE LOAD 6,637 Ta I Q I CFM ROOM TEMPERATURE (Tr)= 56.0 + 6,637 1 (1.08 x 0.9 x 380 ) = 74.0 °F LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): 4 X 325 1300 Transfer -Air (C 18) -pg. 31 & App. C pg. 49 360 X 4840 X 0.9 0.0074 (0.0070) 650 TOuTAL tROUM LATINT LOAD: ROOM HUMIDITY RATIO (Wr) =1,950 0.0082 0.0070 +1,950 1 (4840 x 0.9 x 380 ) =ICALCULATED ROOM CONDITIONS:
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| 74.1 -F dry bul " This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP72489I Rev.: 013 Plant: WBN Units 1,2 Page: 49 of103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO.5.0-C18 (Ref. 5.1.1, 5.1.6, 5.1.10)ROOM NAME: NRC OFFICES IReference Design air flow: 360 cfm pg. 31 Supply Air Temp: 56.0 OF lpg. 29A Supply Air Humidity Ratio: 0.0070 tbW/lb dry air pg. 29 Steady State Temperature:
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| 71.5 "F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (SgqFt) Btulh.sqftF
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| () (F) (7) (BTU/h)WEST 755.- C13, 8"RMW 8.6 134 117.4 0.455 77.1 71.q 5.6 2_SOUTH* 755.(Y -C16,2-5/8"GB 8,6 8.36 53.1 0. 74.1 71. 2.8 5_SOUTH Door C64 7.T1 2.6 19.1 0.448 74.1 71.q 2.6 2;NORTH 757.0' -A21, 36" CI 8.6 8.36 72.q 0.234 104.0 71. 32.5 5 NORTH (CLTO) 36"CE 8.6 5.88 51.q 0264 160 21 EAST* 755.,0 -C14, 10" CI 8.6 13. 104.2 0.463 78.0 71 6.5 31 EAST Window 4.01 3.301 13.4 0.820 7:.1 71.4 6. 7 FLOOR- 708. -T1, 18" CRP (Up) 13.51 8.36 113.4 0.251 120.0 71, 48.5 1.411 CEILING- C13 (Second tier) (Dn) 13.5, 8.36 113. 0.4 77.1 71.51 5.8 2 TOTAL TRANSMISSION LOAD = 3,191 (1) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.() 8" concrete slab CLTDcorr = [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95- 22/2 = 84; F=1.0 CLTDcorr(no&h)
| |
| = [(11.7 + 1)'0.83 + (78- Tr) + (84 -85)] CLTDcorr (north)= 16.0 'F LOAD
| |
| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 2 X 315 630 ELECTRICAL LOAD (pg. 4 of App. C): 1,621 TOTAL ROOM SENSIBLE LOAD: 5,449 Ts I a I CFM ROOM TEMPERATURE (Tr) = 56.0 + 5,449 1 ( 1.08 x 0.9 x 360 ) 71.6 OF LATENT LOAD: Q latent PEOPLE (pg. 4 of App. C): .2 X 325 650 TOTAL ROOM LATENT LOAD: ROOM HUMIDITY RATIO (Wr) =650 0.0070 + 650 / (4840 x 0.9 x 360 ) =0.0074[CALCULATED ROOM CONDITIONS:
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| 71.5 -F dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1Plant: WBN / Units 1,2 1Page: 50 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC I ROOM NO. 755,0:E,19 ROOM NAME: CORRIDOR Design air flow: Supply Air Temp: Supply Air Humidity Ratio: Steady State Temperature:
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| 260 cfrm 56.0 OF 0.0070 IbWilb dry air go I 'F Ipg.29AA TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) BtulhsqftF .CF) (1) (T) (BTU/h)WEST Stair C2 -12" CI 8,67 4. 34.. 0.431 93.. 90.1 3.3 4 WEST* Stair C2 -8" RMW 8&7 4.3 16.. 0.4o5 93.. 90.1 3.3 WEST Door C60 7.17 3.. 21.. 0.448 93. 90.1 3.3 3_NORTH 755.0V -C13, 8" RMW 8.67 6.0o 52.. 0.455 T7.1 90.1 -13.0 -311 NORTH 755.0' -C13, 2-518"GB 8.66 37.61 326.1 0.403 771 90.1 -13.0 -1.71 NORTH" 755.0 -CIS, S" RMW 8.67 8.34 51.0 0.455 74.1 90.1 -16.0 -37 NORTH Door C57 7.1 3. 0( 21. 5 0.448 74.1 901 -16.0 -151 SOUTHA 755.0 ' -T1,36" CI 8.67 32.4q 280. 9 0.236 120.0 90.1 29.9 1,98 " SOUTH 755.0' -Stair C2. 8" Ci 8.67 14.21 123.7 0.500 93.4 90.1 3.3 204 FAST 755.0' -CIS, 8" RMW 8.67 3.01 26.7 0.455 74.1 90.1 -16.0 -19 EAST* 7550 -C14, 10" CI 8.67 6.04 25.5 0.463 78.0 90.1 -12.1 -141 EAST Door C51 6.83 3.9. 26 8 0.44 78. 90.1 -12.1 -14_FLOOR 729.0Z -C1, 8" TC (Up) 4.3q 15.71 69.2 0.524 116 90.1 25.9 94_FLOOR 708.( -T1, 18" TC (Up) 9.04 6.00 54. 0.369 120 90.1 29.9 59_FLOOR -708.0 -T1, 18" TC (Up) 23.4q 9.14 212.91 0.369 120. 90.1 29.9 2,34 CEILING(Ssc.tier)" C13 (Near C1I) (Up) 9. 6.04 54.0 0.538 77.1 90A -13.0 -3_ _CEILING(Sec.tier)
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| C13 (1/2" & 5/8"GB)(Up) 23.! 9.1 212. 0.448 77.1 901 -13.0 -1,2 CEILNG(Sec.tier)
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| C13 (11r & 5/8"GB)(Up) 4.34 15.7 69.4 0.448 77.1 90. -13.0 -4 TOTAL TRANSMISSION LOAD= 1,12 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(") 8" concrete slab (") See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : PEOPLE (pg. 4 of App. C): 0 X 250 0 ELECTRICAL LOAD (pg. 4 of App. C): 7,459 I U IAL OUOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) -8,586 TS I 0 I CFM 56.0 + 8r586 I ( 1.08 x 0.9 x 260 ) =90.0 OF[CALCULATED ROOM CONDITIONS:
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| 90.1 i dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 Plant: WN / Units 1,2 1 Page: 51 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: WEST ATTIC I (above C3. C4. CS. C6. C9 & C1O Design air flow.Supply Air Temp: Supply Air Humidity Ratio: Steady Stnte Temneratiire:-din-F.*IbWlb dry air 94 2 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F ( CF) (F) (F) (BTU/h)SOUTH (See Note)" 755.0' -T1 38" CI 9.74 22.M 214.5 0.23 120. 94. 259 1, SO U TH (See Note) W .A ttic3 , 8" CI 9.7 q 200. q 0.500 102.0 94. 7.8 178Al SOUTH (See Note) W. Attic 2, 8"CI 9.7! 9.51 92.9 0.500 101. 94.. 7.1 33 WEST (See Note) 755.0' -Cl, Metal column 9.75l 37.33 364.0 0.735 .85. 94. 2.20 WEST (See Note) W. Attic 3, 8" CI 9.74 4.61 45.5 0.500 102.0 94.. 7.8 1 NORTH (See Note) 757.0` -A5, 36" Cl 9.71 42.7( 416.3 0.236 104. 94.. 9.8 g_EAST MCRPlen, 8" CI 7.7,1 42.0( 325.q 0.500 85.7 94.. -8.5 -1,37 EAST 755Z -C12. 8" Cl 2.0( 42.0( 84.q 0.500 80.3 94.. -13.9 -58 FLOOR 755.0' -C3,3/4' PL (Up) 337.8 0.730 98.9 94.4 4.7 11 FLOOR 755.0' -C4, 5/8" GB (On) 412.4 0.338 93.1 94.4 -1.1 "_-14_FLOOR 7550' -C5, 5/8" GB (Dn) 137.9 0.338 94.2 94.21 0.0 _FLOOR 755.0 -C6, 5/8" GB (On) 165.2 0.427 93.q 94.: -0.3 -2_FLOOR 755.0 -C9,3/4" PL (Dn) 167.5 0.503 81. 94 -12.8 -1.05 FLOOR 755.01-C10, 3/4" PL (Dn) 323.3 0.503 88.71 94.: -7.5 -1.ROOF (CLT'D) 27" (UnInsulated) (Dn) 37. 42.7C 1594. 0.300 6.1 2,91 ROOF (CLTD) 27" (Uninsulated) (On) 4.61 9, 44 0.30 6.1 81 ROOF (CLTD) 27" (Uninsulated) (On) 4.67 11.1 51 0.300 6.1 TOTAL TRANSMISSION LOAD 11,21g Note: Wall height used = (775.75 -763) = 9.75' for all walls.(*)See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)IF; To = 95- 22/2 = 84; F=1 .0 CLTDco roof) = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= 6.1 "F CFM TS I (-Tr)Transfer-Air (C 12) -pg. 31 &App. C pg. 42 360 x 1.08 X 0.9 80.3 -94.2 4,846 Transfer -Air (C 3) -pg. 31 & App. C pg. 32 815 X 1.08 X 0.9 98.9 -94.2 3,723 TOTAL ROOM SENSIBLE LOAD: 93 ROOM HUMIDITY RATIO (Wr): (Room C12) -pg. 31 & App. C pg. 42 (Room C3) -pg. 31 & App. C pg. 32 360 @815 @0.0070 0.0076 I .0 0 0.00 ICALCULATED ROOM CONDITIONS:
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| 94.2 -F dry bulb)This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 1 Plant: WBN / Units 1,2 1Page: 52 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -NIA ROOM NAME: WEST ATTIC 2 (above C21 Design air flow.Steady State Temoerature:
| |
| -cfm 101.3 "F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T' SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) C'F) (1F) (F) (BTU/h)WEST 755.0 -C1, 8- CI 9.75 4.00 39.{ 0.50_ 85.1 101. -15.4 -33q SOUTH" 708.0' -T1, 36" CI 9.7q 9.51 92.4 0.2M 120. 101.4 18.7 41q NORTH W. Attic I -8" CI 9.71 9.53 92.1 0.50C 94. 101. -7.1 -3 EAST W. Attic 3 -8" CI 9.7 4.001 39. 0.50C 102. 101. 0.7 11 FLOOR 7550' -C2, 5/8" GB(Up) 9.5 4. 38.1 0.562 111._ 101. 10.6 22 ROOF (CLTD) 27", uninsulated (Up) 9.51 4.00 38.1 0.331 -1.1 -1 TOTAL TRANSMISSION LOAD -5 () See Assumption 4.1.6 CLTDcorrf=
| |
| [(CLTD + LM)K + (78 -Tr) + (To -85)]F; To = 95 -22)2 = 84; F=1.0 CLTDcorr(roo)
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| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (rooa)= -1.1 'F ICALCULATED ROOM CONDITIONS:
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| 101.3 -Flary bulb ROOM NO. -NIA ROOM NAME: WEST ATTIC 3 (above Stair CI)Design air flow: -cfm Steady State Temperature:
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| 102.0 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/hsqftF (F) (7F) ('F) (BTU/h)WEST W. Attic 2 -8" C1 9.75 4.. 39.q 0. 101. 102.0 -0.7 -1, SOUTH, 755.0 -T1, 36- C1 9.7q 20, 200.4 0.2 120.. 102. 18,0 851 NORTH W. Attic I -8" CI 9.74 20, 200. 0. 94. 102.q -7.8 -78 EAST W. Attic I -8" Ci 9.7 4.1 39. 0 94. 102. -7.8 -1 FLOOR Stair C1 -3/4" PL, (Up) 20.54 4.21 82.1 07 104.. 102.0 2.6 1 ROOF (CLTD) 27", uninsulated (Up) 20.54 4.0( 82.2 -1.8-4 TOTAL TRANSMISSION LOAD =(') See Assumption 4.1.6 CLTDcorr = [(CLTD + LM)K + (78- Tr) + (To -85)]F; To = 95- 22/2 = 84; F=1.0 CLTDcorr(roof)
| |
| = [(29 + 2)*0.75 + (78 -Tr) + (84 -85)] CLTDcorr (roof)= -1.8 F[CALCULATED ROOM CONDITIONS:
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| 102.0 -F ry bU This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1Plant: WBN /Units 1,2 1 Page: 53 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMP. HUMIDITY Ref. pg. din X HUM cfm X OF (pg. 30, Diagram 2) (F) #MOIST/#DRY App. C EAST A TIC 1 2,580 80.5 0.0089 40 22.8 207,690 CORRIDOR(C
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| : 19) 260 90.1 0.0070 50 1.8 23,426 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 77.1 0.0070 45 33.3 367,265 SHIFT ENGINEERS OFFICE (C10) 110 86.7 0.0073 39 0.8 9.53 1ONFERENCE ROOM (C 9) 274 81.6 0.0070 38 1.4 22,032 IMCR RETURN AIR PLENUM 24,017 85.7 0.0070 47 168.1 2,058,215 ITOTAL Vretum = 32,000 228.1 2,688,165 I 84.0 a I Return Air Temperature from MCR spaces: SUM (cfm X "F) / Vretum: Return Air Humidity Ratio from MCR spaces: Tretumr Wretum =1 0.0072 #MOISTi# DRY AIR Mechanical equipment room flow (Vmer) =Mechanical equip. room temperature (Tmer) =Mech. equip. room humidity ratio (Wmer) =Outside Air Flow (Voa)=Outside Air Temperature (Toa) =A T pressurizing fan (A Tpr) =Outside Air Humidity Ratio (Woa) =A T air cleaning unit (A Tcu) =Air cleaning unit flow (Vcu) =AIR CLEANING UNIT DISCHARGE TEMPERATURE:
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| AIR CLEANING UNIT HUMIDITY RAT1O: TEMPERATURE OF AIR ENTERING THE AIR HANDLING UNIT (Te)3289 cfm (pg. 31, Diagram 4)85.9 OF (App. C pg 30)0.0072 #MOISTI#DRYAIR (App. C pg. 30)711 cfm (pg. 31, Diagram 4)95 °F D8, 74OF WB (Section 6.1)4.9 OF (Fan Heat Gain @ pg.22)0.0133 #MOISTI#DRY AIR 7.7 OF (Fan Heat Gain @ pg.23)4000 cfm (pg. 31, Diagram 4)Tcu = A Tcu + [(Vmer x Tmer) + Voa x (Toa + A Tpr)] / Vcu Wcu = [(Voa x Woa) + (Wmer x Vmer)] / Vcu rWcu -w 0.0083 # MOIST I # DRY AIR Te = [(Vretum x Tretum) +(Vcu x Tcu)] I (Vretum + Vcu)ITO= 8_.5 -F ,1- .U We = [(Vretum x Wreturn) +(Vcu x Wcu)] I (Vreturn + Vcu)We 0.0073 # MOIST I # DRY AIR IRelatiove humidity = 33% ,I HUMIDITY RATIO OF AIR ENTERING THE AIR HANDLING UNIT (We): This Appendix added by Revision 013.
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| Appendix C I Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 54 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC Room Transmission Loads (Heating -Normal Operation)
| |
| ROOM NO. 759-j (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM Design air flow.2,825 cfm 70.2 OF @ 0.0085 IbW/ib dry air Referencej Supply Air Temp: Steady State Ternoerature:
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| 6o 6 OF Desian Room Temperature:
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| 64OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuls..F X M) ()) (OF) (STU/h)WEST 3"CE 17.75 42.. 745.5 0.2 13.. 60.1 -47.6 -9,51 SOUTH 708.0- -T1, 39- CI 17.75 39.1 694.7 0. 50.. 60.4 -10.8 -1,7 NORTH 36"CE 17.74 23.5 417.1 0.26 13.. 60.1 -47.6 -5,321 NORTH 757.0' -A5,36"CI 17.75 15. 277.6 023 75. 60. 14.4 EAST 755.0'- C2,8" Cl 8.00 4.0C 32.0 0.5q 64.1 60.q 4.3 66 EAST 755.0' -C3, 8" CI 8.04 6.61 10.4 0. 67.1 60. 7.1 3_EAST Door C39 7.11 6.0q 43.01 0,448 67.7 60.61 7.113 EAST 755.0- -C4, 8" CI 8.00 29.38 235.q 0.500 76.3 60.q 15.7 1 EAST (Second tier)- W. Attic 1, Metal 9.75 37.33 364.q 0.73. 65.6 60. -4.8 -1,2 EAST (Second tler)- IW. Attic 2,8" CI 9,7 4. 39.0 0.5001 52.3 60.1 -8.3 -166 FLOOR 708.0 -T1, 18" C (Dn) 39.14 42.21 1643.4 0.301 50.0 60.1 -10.6 -5,31 FOOF 27"', uninsulated (winter) 39.14 42.q 1643.4 0.34 13.0 60. -47.6 -26,60.TOTAL TRANSMISSION LOAD a -48,90 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.() Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of Appendix C): 14,940 TOTAL ROOM SENSIBLE LOAD:-31,965 Tsl OI I CFM I I -ROOM TEMPERATURE (Tr) =70.2 -31,965 / (1.08 x 1.1 x 2,825 ) =60.7 F ICALCULATED ROOM CONDITIONS:
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| 60.6 OF dry bulb I This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPILCP072489 IRev.: 013 Plant: WBN Units 1,2 Page: 55 of103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO.Z750C ROOM NAME: WOMENS TOILET (Ref. 5.1.1, 5.1.4 & 5.5.1)Design air flow:-Supply Air Temp: 230 cfm (Transfer from room C3)67.7 OF (Transfer from room C3)Reference pg. 30 pg. 56 of Ap r, i Steadytaeemeau-RAAQ °F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq FtI BtuhsqfLF (0 F) (OF) F) (BTU/h)WEST 755. 32-.C1,8CI 0.50. 60.1 64.1 -43 SOUTH 708.0- -T1, 36" CI 8.0q 9.54 76.4 0.23 50 64.4 -14.9 .2 NORTH* 755.0 -C3, 8- CI 8.0( 9.54 54.1 0.. 67.7 64.9 2.8 7 NORTH Door C38 7.11 3.04 21.1 0.448 67. 64. 2.8 2 EAST 755.0 -W.Stair C1,8" Cl 8.21 4. 32. 024 69. 64. 8 FLOOR 708.0- -T1 18" TC (Dn) 9. 4 38.1 0.30 50 64.1 -14.9 -17 CEILING W.Attic 2,6 58" GB (Up) 9.51 4.0( 38.1 0.568 62.1 64.9 -12.6 -27 TOTAL TRANSMISSION LOAD -.762 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): -0 1UIWIML MCNOIDL- LUAU:-762 Tsl ol I CFM I I ROOM TEMPERATURE (Tr) =67.7 -762 / (1.08 x 1.1 x 230 ) =ICALCULATED ROOM CONDITIONS:
| |
| 64.9 IF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 1Plant: WBN /Units 1,2 TPage: 56 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO, 755.0-C3 ROOM NAME: CORRIDOR Design air flow: Supply Air Temp: Steady State Temperature: (Ref. 5.1.1, 5.1.4 & 5.5.1)320 cfm (Transfer from room C10)77.0 OF @ 0.0085 IbW/ib dry air (Transfer from room CIO)67.7 OF Design Room Temperature:
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| 650F Reference pg. 30 pg. 62 of App. C TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Bt sqt.F CF) (TF) (F) (BTU/h)SOUTH* 755.0 -C2, 8" CI 8.0 9.53 54. 0.. 84. 67.7 -2.8 -7 SOUTH Door C38 7.11 3. 21. 0. 64. 67.7 2 SOUTH* 75.0 -Stair Cl, 8" CI 8.0( 20.54 142.1 0. 59. 67.7 -8.2 -58 SOUTH DoorC37 7.1 3.0q 21.51 0.448 59.1 67.7 -8.2 '7 SOUTH* 755.0 -T1, 36" CI- 8.67 10. 63. 0. 50. 67.7 -17.7 -26, SOUTH oor C36 (Heavy Eq.) 7.12 4.00 28.51 0.454 50. 67.7 -17.7 -22 NORTH* 755.0 -C4,8" RMW 8.0( 14.0 90.1 0.45q 76. 67.7 8.6 35 NORTH Door C40 7.17 3.00 21.51 0.448 76. 67.7 8.6 8 NORTH' (See Note) 755.0' -C10, 8" RMW 8.0c 16.70 87.31 0.45q 77.0 67.7 9.3 371 NORTH Door C46A (Glass) 7.31 3.36 24.4 0.810 77. 67.7 9.3 1 NORTH Door C46 7.1 3.0q 21.4 0.448 7.7 67 9.3 NORTH* 755.00@- CS5 8' RMW 8.. 10.31 61.q 0.456 80.4 67 13.2 3 NORTH Door C42 7.1 3. 21.4 0.448 80.1 67 13.2 12 EAST' 755.0 -C12,8" CI 8.0 11.3 0.0 74. 67. 7.3 21 EAST Door C56 7.1 4.50 32.4 0.448 74. 67 7.3 10 WEST'* 755.0 -C1, 8" CI 8. 6.61 10.. 0.500 60. 67. 71 -WEST Door C39 7.1 6. 43.( 0.448 60. 67. 71 -17.WEST 755.0' -Stair C1.8" CI 8.0c 4.00 32.( 0.500 69. 67.1 -8.2 -1 FLOOR 708.0' -T1, 18" TC (Dn) 6.61 9.3 62., 0.300 50.C 67. -177 -331 FLOOR 729.0 -C1. 8" TC (Dn) 6.67 33.21 221.! 0.39M 60.C 67.1 -7.7, FLOOR 729.0' -C1. 8" TC (Dn) 4.67 10.6a 49.( 0.3951 60.1 67.7 -7.7 -1 CEILING W. Attic I -3/4PL (Up) 6.67 43.!j 288.1 0.7!4 65.1 67.1 -119.. -2,49 CEILING W. Attic I -3/4" PL (Up) 4.67 10.6 49.1 0 .73q 65.8 67.1 -11.9 -42 TOTAL TRANSMISSION LOAD -'I,73 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Ceiling raised to el. 763'-8".LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 201 TOTAL ROOM SENSIBLE LOAD: -3,528 Tsl QI I CFM I ROOM TEMPERATURE (Tr) =77.0 -3,528 / (1.08 x 1.1 x 320 ) =67.7 OF ICALCULATED ROOM CONDITIONS:
| |
| 67.7 IF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 .1 Plant: WBN / Units 1,2 1 Page: 57 of 103 I
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C4 ROOM NAME: KITCHEN Design air flow.Supply Air Temp: AT Duct Heater.Duct Heater Supply: Steadv State Temoerature: (Ref. 5.1.4 & 5.5.1)440 cfm (through two heaters -see below)70.2 OF 15.0 °F (Heater 0-HTR-31-099; Estimated
| |
| < 43.5)85.2 'F 76.3 OF Reference pog. 30 pg. 75 of App. C pg. 24 IThermostat setting @ 75'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btujh.sqft.F (F) .(0 F) (1F) (BTU/h)WEST 755.' -C1, 8" CI .8. 29.3q 235. 0.50C 60. 76.3 -15.7 -1.,84 SOUTH* 755.0Y -C3, 8" RMW 8.. 14,03 90.1 0.45! 67.. 76.3 -8.6 -351_SOUTH Door C40 7.1 3.0( 21.1 0.44e 67.. 76.3 .-8.6 -8, EAST 755.0 -C5, 8" RMW 8.. 13.38 107.C 0.455 80. 76.3 4.6 22 EAST 755.0 -C6, 8" RMW a.. 16.Oq 128.¢ 0.455 76. 76.3 00 ._ '_NORTH 757.0- -AS, 36" CI 8a 16.00 128.q 0.236 75. 76.3 -1.3 -3 FLOOR 708.0'- T1, 18'TC (On) 8.7 13,31 116.4 0.300 50. 76.3 -26.3 -91 FLOOR 729.0' -C1,8" TC (Dn) 295.1 0.395 60. 76.3 -16.3 -1, CEILING W. Attic I -518" GB (Up) 29.3a 14.01 412., 0.42 55. 76.3 -20.5 -3 TOTAL TRANSMISSION LOAD = -8,831 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 107 TOTAL ROOM SENSIBLE LOAD: -8,425 CFM Ts I (-Tr)l cdm via heater 0-HTR-31-097 (pg. 59 of App. C) 110 X 1.08 X 1.1 114.5 -76.3 4,992 330 cfm via heater 0-HTR-31-099 330 X 1.08 X 1.1 85.2 -76.3 3,489 NET ROOM SENSIBLE LOAD: 66 CFM AT Duct Heater DUCT HEATER: 330 X 1.08 X 1.1 X 15.0 5,881 DUCT HEATER NOMINAL CAPACITY:
| |
| 5.0 Kw (Heater 0-HTR-31-099)
| |
| DUCT HEATER CALCULATED CAPACITY:
| |
| 1.7 Kw HEATER % OPERATION:
| |
| 34 %[CALCULATED ROOM CONDITIONS:
| |
| 76.3 IF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 J Rev.: 013 1Plant: WBN / Units 1,2 Page: 58 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. ZALQ5 ROOM NAME: MEN'S TOILET Design air flow.Supply Air Temp: AT Duct Heater.Duct Heater Supply: Steady State Temperature: (Ref. 5.1.4 & 5.5.1)90 cfm 70.2 OF 44.3 OF 114.5 OF 80.9 OF Reference pog. 30 pg. 75 of App. C pog. 59 of App. C TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE IGT (FtI (Ft) (Sq Ft) 8tui/hsqftF
| |
| ("F) (IF) ("F) (BTU/h)WEST 755.0 -C4, 8" RMW 8.00 13.. 107.0 0.455 76.3 80.9 -4.6 -22.SOUTH* 755.0'- C3. 8" RMWI
| |
| * 8.01 10.31 61.0 0.45 67.1 80.9 -13.2 -36_SOUTH Door 042 7.17 3.0 21.5 0.. 67.4 80.9 -13.2 -127 NORTH 755.0 -C6. 8" RMW** 8.001 10.31 61.0 0. 76.4 80. -4.5 -t12q NORTH Door C45 7.17 3.00 21.5 0.448 76.1 80. -4.5 "q EAST 755.07 -C10. 8" RMW- 8.0q 13.38 107.0 0.455 77T. 80.4 -3.8 -1 FLOOR 729. -C1, 8" TC (Dn) 10.31 13.3i 137.1 0.395 60.( 80.4 -20.9 -1,1 CEILING W. Attic 1 -5/8" GB (Up) 10.31 13.38 137., 0.421 566. 80.1 -25.1 -1,47 TOTAL TRANSMISSION LOAD -3,68 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.() Walls are tiled; tile resistance coeff. is 0.05, insignificant.
| |
| Conservatively, U for RMW wall is used.LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): = 83 TOTAL ROOM SENSIBLE LOAD: -3,600 DUCT HEATER NOMINAL CAPACITY:
| |
| 10.0 Kw DUCT HEATER CALCULATED CAPACITY:
| |
| 4.1 Kw (See pg. 59 of App. C)HEATER % OPERATION:
| |
| 41 % (See Do. 59 of ADo. C)Tal ol I CFM I ROOM TEMPERATURE (Tr) =114.5 -3,600 / ( 1.08 x 1.1 x 90 ) =I"j OF CALCULATED ROOM CONDITIONS:
| |
| 80.9 "F dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 FPlant: WBN /Units 1,2 Page: 59 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C6.
| |
| C7. andC8 (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS Design air flow:.Supply Air Temp: AT Duct Heater: Duct Heater Supply: Steady State Temoerature:
| |
| 65 cfm 70.2 OF 44.3 OF 114.5 -F 76.4 °F (Estimated;
| |
| < 108.4*F calculated)
| |
| Design Room Temperature:
| |
| 65OF Reference pg. 30 pg. 75 of App. C pg. 24 Thermostat setting @~ 757F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE (Ft) (Sl Ft) Btu/h.sqft.F (0 F) (*F) ('F) * (BTU/h)SOUTH* 755.0'- C5. a" RMW* 8.oo 10.31 61.0 0.455= 80. 76.4 4.5 12 SOUTH DoorC45 7.17 3.00 21.1 0.448 80, 76.4 4.5 4 NORTH 757.0 -AS 36' Cl 8.00 10.31 82.5 0.236 75.. 76., -1.3 -2q-T 755.0' -C9, B- RMW°V 8.0o 10.03 80.2 0.45! 801 76.4 3.8 13 EAST 755.V- C10, 8" RMW* 8.00 5.33 42.q 0.5 77. 76. 0.7 1 WEST 755.0- -C1, 8" CI 8.20 16.02 128.4 0.50C s0, 76. -15.8 -1, FLOOR 729.0'- C1. 18" TC (on) 16.02 8.70 139. 0.30C 60.. 76.1 -16A4 -_8_FLOOR 729.0' -C1, 8"TC (Dn) 125.1 0.39! 60. 76.4 -16.4 -16 CEILING W. Attic 1 -5/8 'GB (Up) 16.02 10.31 165.6 0.42" 855. 76.1 -20.6 -1,44 TOTAL TRANSMISSION LOAD , -3,017 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-*) Walls are tiled; tile resistance coeff. is 0.05, insignificant.
| |
| Conservatively, U for RMW wall is used.LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 76 TOTAL ROOM SENSIBLE LOAD: -2,941 CFM AT Duct Heater DUCT HEATER: 265 X 1.08 X 1.1 X 44.3 13,947 DUCT HEATER NOMINAL CAPACITY:
| |
| 10.0 Kw DUCT HEATER CALCULATED CAPACITY:
| |
| 4.1 Kw HEATER % OPERATION:
| |
| 41 %Tsl Q1 I CFM I I I II ROOM TEMPERATURE (Tr) =114.5 -2,941 / (1.08 x 1.1 x 65 ) =7M4 OF ICALCULATED ROOM CONDITIONS:
| |
| 76.4 IF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 1Plant: WBN / Units 1,2 1Page: 60 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -STAIR Cl ROOM NAME: WEST STAIRWELL (Ref. 5.1.1 & 5.1.12)Design air flow: Steady State Temperature:-cfm 59.5 *F TYPE OF LENGTH/ WIDTH AREA U Ts I Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (tt) ) Btu/tt.sqft.F
| |
| (.F) (F) ) (BTU/h)WEST 755.0Y -C2, 8" CI 8.0( 4.0q 32, 0.50C 64. 59. 5.4 8 SOUTH 755.0 -T1, 36" CI 8.0( 20.54 164.. 0.23E 50.0 59.. -9.5_NORTH" 755.0' -C3, 8" CI 8.0( 20.M 142.. 0.50C 67.7 59.. 8.2 58_NORTH Door C37 7.17 3.0 21.. 0.448 67.7 59. 8.2 7 EAST 755.0' -C3, 8" CI 8.0( 4.. 32.. 0.502 67.1 59.. 8.2 1 CEILING W. Attic 3-3/4" PL (Up) 20.& 4.. 82. 0.731 51.4 59.4 -8.51 -51 FLOOR (See Note)TOTAL TRANSMISSION LOAD =Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.[CALCULATED ROOM CONDITIONS:
| |
| 59.5 'F dry bulb I ROOM NO. STAIR C2 (Ref. 5.1.1& 5.1.12)ROOM NAME: EAST STAIRWELL Design air flow. -dm Steady State Temperature:
| |
| 64.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT ()t) (Pt))Btu/h.sqfLF (F) (F) (7) (BTU/h)WEST" 755.0' -C1, 8" Cl 8.67 6. 30., 0.50C 64.1 64.4 -0.3 .WEST Door C53 7.1 3 21 0.44 64 64 WEST 755.0" -C13, &8RMW 8.6- 2.32 201 0.45! 74. 64.4 10.2 91 SOUTH 755.0 -TI, 36" CI 8.67 20.33 176.3 0.23( 50.( 64.M -14.4 -5 NORTH 755.0 -C19.8"Cl 8.61 14.21 123.1 0.50( 68. 64.4 4.4 -274 NORTH 755.0- C13, 8" RMW 8.61 6.06 52.51 0.45. 74.6 64A 10.2 2 EAST 755.0' -C19, 12' CI 8.6i 4.00 34.1 0.431 68.8 64.4 4.4 6_EAST" 755.0'- C19, 8" RMW 8.67 4.39 16.61 0.451 68.1 64.4 4.4 3,_ : EAST Door C60 7.17 3.00 21.4 0.44f 686 64.4 4.4 41 CEILING E.Attic 3 -3/4" PL (Up) 4.00 20. 81 0.730 60.4 64.4 -4.0 -23 CEILING C13 (1/2" & 5/8"GB) (n) 4.3S 6. 26. 0.351 74.f 64.4 94 FLOOR (See Note)TOTAL TRANSMISSION LOAD =1 Note: No transmission through the floor is considered; open space (stairs) between elevations 755.0 and 692.0 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.ICALCULATED ROOM CONDITIONS:
| |
| 64.4 F dry u This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 Plant: WBN ,Units 1,2 Page: 61 of 0
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-9 ROOM NAME: CONFERENCE ROOM (Ref. 5.1.4)Design air flow: Supply Air Temp: AT Duct Heater: Duct Heater Supply: Steady State Temoerature:
| |
| 270 cfm 70.2 °F 24.0 OF 94.2 OF 80.1 OF~pg.75 TYPE OF LENGTH/ WIDTH A'EA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (SqFt) jB qLF ('F) (IF) CF) (BTU/h)WEST -5.0 -C6, 8- RMW 8.0C 10.03 80.2 0.45 76.4 80.1 -3.8 -131 SOUTH* 7657 C10, 5" RMW 8.00 16.74 112.1 0.4 77.q 80.1 -3.1 -1 SOUTH Door C48 7.11 3.00 21.5 0.. 77.0 80.1 -3.1 -3A NORTH 757.0'- A5, 36" CI 8.0c 16.7q 133.6 0.2 75.q 80.1 -5.1 -181 AST 755.0- C12, 8" CI 8600 10.01 80.2 0.500 74. 80.1 -5.2 -2 FLOOR 729.01 -C1,8" CRP (Dn) 10.0 16.71 167.q 0.27 ' 60 80.1 -20.1 _9 CEILING W. Attic 1 -3/4" PL (Up) 10.0 17 167 0.73 8. 80.1 -24.3 -2.971 TOTAL TRANSMISSION LOAD = -4,59 M( The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 96 TOTAL ROOM SENSIBLE LOAD: -4,499 Tsl I CFMI ROOMTEMPERATURE(Tr)=
| |
| 94.2 -4,499 /(1.08 x 1.1 x 270 ) OF.2 0 F DUCT HEATER NOMINAL CAPACITY:
| |
| 5.0 Kw DUCT HEATER CALCULATED CAPACITY:
| |
| 5.0 Kw (see pg. 62 of App. C)HEATER % OPERATION:
| |
| 100 % (see pg. 62 of App. C)ICALCULATED ROOM CONDITIONS:
| |
| 80.1 OF dry bulb This Appendix added by Revision 0 13, Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 Plant: WBN / Units 1,2 [ Page: 62 of 103 I
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0CIO ROOM NAME: SHIFT ENGINEERS OFFICE (Ref. 5.1.4)Design air flow.Supply Air Temp: AT Duct Heater.rl= =.4 HWonir rnnlv" 330 cfm 70.2 OF 24.0 OF o49 , Reference pg. 30 pg. 75 of App. C pg. 24 j Steady State Temperature:
| |
| 77.0 °F tat setting @75 F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT t.H AREA ( BF)1( U) (BTU/h)WALL ENCLOSURE HGT (Ft) (Ft) Sq Ft) sq.t (F) (0 F) (8)WEST 755.0" -C5,8 RMW 8. 13.3 107 77. 31 1 WEST 755.9' -C6 .8" RMW 8.. 5.33 42. 0.5 76. 77 -0.7 -1 SOUTH" (See Note) 755.9 -C3, 8" RMW 8.. 16.7 87T 0.456 67. 77.. -9.3 -371 SOUTH Door C46 7.1 3.0 21.. 0.44E 67 77 -9.3 -SOUTH Door C46A (Glass) 7.31 3.3q 24.8 0.814 67.7 77 -9.3 -18 NORTH* (See Note) 755.0" -C9, 8" RMW 8.0( 16.74 112.1 0.455 80.1 77. 3.1 15E NORTH Door C48. 71 3 ,0( 21.4 0.448 80.1 77 .3.1 3q EAST- 755.0' -C12, 8" CI 8.2 19.3( 154.4 0.500 74.9 77.0 -2.1 -1 FLOOR 729.1Y -C1, 8" CRP (Dn) 16.71 193 323.1 0.271 60. 77.1 -17.0 -1, CEILING W. Attie -3i4"PL(Up) 16.70 19A 323.1 0.73q 55.q 77. -21.2 -5, TOTAL TRANSMISSION LOAD --6,937 Note: Wall thickness varies (see ):; conservatively, widest room dimension is used.() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(") Part of the wall is 12" thick; conservatively, 8" thickness was considered.
| |
| LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 188 TOTAL ROOM SENSIBLE LOAD: -,749 Tsl QI I CFM 1 ROOMTEMPERATURE(Tr)=
| |
| 94.2 -6,749 / (1.08 x 1.1 x 330 ) = 77.0°F CFM AT Duct Heater DUCT HEATER: 600 X 1.08 X 1.1 X 24.0 17,107 DUCT HEATER NOMINAL CAPACITY:
| |
| 5.0 Kw DUCT HEATER CALCULATED CAPACITY:
| |
| 5.0 Kw HEATER % OPERATION:
| |
| 100 %iCALCULATED ROOM CONDITIONS:
| |
| 77.0 OF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 TRev.: 013 I Plant: WBN / Units 1,2 Page: 63 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: EAST ATTIC 1(above C14) (Ref. 5.1.1 & 5.1.6)iReferece I Design air flow. 2,580 cfm (Transfer from mom C14) pg. 30 Supply Air Temp: 77.7 OF ipg. 75 of Aop.C Steady State Temperature:
| |
| 71.1 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) IBth.sqft.F
| |
| (°F) CF) (F) (BTU/h)WEST (Second tier) 755Z -C13, 10" Ci 7.7q 42.0( 3256. 0.4" 4.j 71.1 3.5 52 EAST 36"CE 7.7. 42.0( 325.. 0.26a 13.. 71.1 -58.1 -5, NORTH 36" CE 10.0q 16680 168. 02 13 71.1 -58.1 -2,61q SOUTH 1708.0 -T1,36,CI
| |
| -10.04 16.8c 16. 0.23J ,S.o. 71.1 -21.1 FLOOR IC14 Ceiling (Ac. tile) (Up) 16.8¶ 42.02 705.1 0.415 77.1 71.11 6.61 1,93 ROOF 2T', uninsulated (winter) 16B.6 42.0( 705 0 13.q 7 1.11 --13we TOTAL TRANSMISSION LOAD m-1. ,88 TSl 0i I CFM I ROOM TEMPERATURE (Tr) =77.7 -19,999 / ( 1.08 x 1.1 x 2580 ) =71.2 OF ICALCULATED ROOM CONDITIONS:
| |
| 71.1 IF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 Plant: WBN Units 1,2 1 Page: 64 of
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: EAST ATTIC 2 (above C15)Design air flow. -cfm Supply Air Temp: -OF Steady State Temperature:
| |
| 59.9 "F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) stu/hSqftLF (F) (F) (F) (BTU/h)WEST MCR Plen, 12"CI 9.01 S.0q 54.8 0.431 71. 59. 11.8 27 SOUTH 755.0 -T1, 36" CI 9. 13.291 120.1 0.236 50.0 59. -9.9 -28 NORTH 755.0' -C13, 8" C1 9.. 13.21 120.1 0.50 74.0 59.. 14.7 88 EAST E.Attic3,"CI
| |
| : 9. 4.00 36.1 0. 60 59. 0.5 EAST C13 (sec. tier), 8"CI 9.0 2.M 18.4 0.502 74.j 59.. 14.7 1 FLOOR C15 -3/4" PL (Up) 13.2 6 0 0.7 64.1 59. 42 24 ROOF 27". uninsulated (winter) 13. 6.0) 80., 0.340 13.( 59.9 -46.9 128 TOTAL TRANSMISSION LOAD = -[CALCULATED ROOM CONDITIONS:
| |
| 69.9 8F dry bulb ROOM NO. NWA ROOM NAME: EAST ATTnC 3 (above Stair C2)Design air flow: -Cir Supply Air Temp: -OF Steady State Temperature:
| |
| 60.4 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (F) (OF) (BTU/h)WEST E.Attic2,8"CI 9.06 4=1 36.1 0.5( 69. 60.4 1 0 --SOUTH 755.0 -T1, 36" CI 9.04 20.331 184.4 0.23E 50.( 60.. -10A NORTH 755.1Y -C13, 8" CI 9.04 20.34 164.6 0.5( 74.4 60. 14.2 1,311 EAST 755.0" -C13, 12"CI 9.21 4.04 36.3 0.431 74. 60. 14,2 22;FLOOR E.Stair C2 -3/4" PL (Up) 4.01 20.3 81 0 64. 60. 40 23 ROOF 27", unlnsulated (wAnter) 4.001 20.33 81.3 0.34q 13 60. .47.4 -1,311 TOTAL TRANSMISSION LOAD.ICALCULATED ROOM CONDITIONS:
| |
| 60.4 IF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPM"LCP72489 Rev.: 013 Plant: WRN / Units 1,2 Page: 65 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC I ROOM NO. 7Z5.0-12 ROOM NAME: MAIN CONTROL ROOM Design air flow.Supply Air Temp: (Ref. 5.1.1, 5.1.2 & 5.1.4)21650 cfm 70,2 OF @ 0.0085 IbWIlb dry air pg 0eeenoe Steady State Tern rature: 74.9 OF Design Room Temperature:
| |
| 75 OF Thermostat setting @ 75'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.StF (F) ) (17) (BTU/h)WEST* 755.0- -C3, 8" CI 8.0c 11.34 58.51 0.50 67.1 74A -7.3 -214 WEST Door C56 7.17 4.q 32." 0. 87.1 74.f -7.3 -10;WEST 755 0'- CIO, 8" CI 8.0( 19.3q 154.4 0.50 77. 74.5 2.1 163 WEST 755.0'- C9, 8"CI 80 10.04 80.2 0.50C 80.1 74.. 5.2 2 WEST W. Attic 1, " CI 2.0( 42.01 64.0 0.50C 55.1 74.. -19.1 -80_SOUTH 755.0' -TI, 36" CI 10.0( 150.70 1507. 0.23( 50.4 74. -24.9 -8,85E NORTH 757.0' -A1, 36" CI 10.0( 28.70 267.q 0.23( 75.0 74.. 0.1 NORTH 757.0- A25, 36" Cl 10.0 14.00 140.( 0.23E 75.1 74.. 0.1 NORTH* 757.0' -A3 to A5, 36" CI 10.0( 48.0( 480.0 0.2361 75. 74.1 0.1 11 NORTH Door C49 6.5( 3.00 19.5 0.441 75.q 74A 0.1 1 NORTH 757.0' -PA27, 38" CI 10.0( 14.0( 140.* 0.236 75.0 741 0.1 3 NORTH 757.0' -A23, 36" CI 10 20.O0 200.q 0.23( 75. 74. 0.1 NORTH* 757.07 -A21/A22, 36" CI 10.0c 28.00 260.51 0.23( 75.0 74. 0.1 NORTH Door C60 6.5( 3.q 19.5 0.440 75. 74 0.1 1 EAST* 755.0'- C15,12" CI 8.60 6.04 20.1 0.431 64.1 74.6 -10.8 -EAST Door C55 7.11 4.51 32-1 0.8 64.1 74.. -10.8 -i5e EAST E. Attic 2, 12" CI 1. 8. 0.431 59.1 74.. -15.0 -54 EAST 755.0' -C13, 12"CI 100 352 352.1 0.431 74.1 74.1 -0.3 -44 FLOOR 729.0' -C1, 8" CRP (Dn) 42.0( 150.7q 6329. 0.27 60.0 74.1 -14.9 -25, CEILING*" MCR Plenum (Up) The return air is directed from the room to the plenum.ITOTAL TRANSMISSION LOAD = -35,3771 (") The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**)Luminious ceiling panel (plastic)LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 160,411 TOTAL ROOM SENSIBLE LOAD: 125,034 CFM Ts Tr Transfer -Air (C 13) -not Included here see MCR Plenu 2727 X 1.08 X 1.1 74.6 74.9 -972 Transfer -Air (West Attic 1) -pg. 30 & App. C pg. 73 143 X 1.08 X 1.1 55.8 74.9 -3,245 NEI IROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr)121,789 Tsl 0l I CFM I 70.2 121,789 / ( 1.08 x 1.1 x 21,650 ) =.74. OF[CALCULATED ROOM CONDITIONS:
| |
| 75 F dry bulb =This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMELCP072489 TRev.: 013 1Plant: WBN /Units 1,2 JPage: 66 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 765.0-C13 ROOM NAME: RELAY ROOM and DPSO SHO Design air flow.Supply Air Temp: AT Duct Heater.Duct Heater Supply: Steady State Temperature: (Ref. 5.1.4, 5.1.6, 5.1.10)7490 cfm 70.2 OF @ 0.0085 IbW/ib dry air 8.7 OF (100% capacity)78.9 "F Reference pg. 30 pg. 75 of App. C 1pg. 24 74.6 OF Design Room Temperature:
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| 75OF rge-rmostat setting q 757 1 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (SqR Ft) Btu/h.sqft.F
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| (*F) (F) I (F) (BTU/h)WEST 755.0'- C12, 12" Ci 10.0 35.29 352.9, 0.431 -74. 74.5 0.31 46 WEST (Second tier) MCR Plenum, 12" CI 7.7 35.29 273.5 0.431 71. 74.6 -2.9 -34: WEST (Second tier) E. Attic 3, 121 C1 9.. 4.00 36. 0.431 60. 74.6 -14.2 -222 WEST (Second tier) E. Attic 2.,8" CI 9.8 2.M 18. 0.500 59. 74.6 -14.7 -136 SOUTH Stair C2, 8" RMW 8.67 6.06 52. 0.454 64. 74.6 -10.2 -244 SOUTH 755.0' -C19, 2-51"GB 8.68 37.61 326.8 0.403 s8. 74.4 -5.8 -763 SOUTH" 755.0- -C15, 8" CI 8.66 13.29 65. 0.500a 64.1 74.4 -10.5 -341 SOUTH Door C52 7.1; 7.00 50. 0.448 64.1 74.6 -10.5 *-23q SOUTH(Second tier) E. Attic 2. 8" CI 9.0q 13.2. *120.. 0.500 69. 74.1 -14.7 -88 SOUTH(Second tier) E. AtMc 3, 8"CI 9.08 20.34 164.. 0.500 60.. 74.6 -14.2 .1,311 SOUTH(Second tier) 755.0" -T1, 36" Ci 9.04 24.04 218 0.236 50. 74.6 -24.6 -1,267 NORTH 757.0-A21, 36 1 17.7q 57.66 1023 0.. 75.0 74.( 0.4 91 EAST* 755.0C- C16, 8" RMW 8.61 18.5{ 138 0.45 76. 74.( 1.2 71 EAST Door C63 7.17 3.0( 21. 0. 75.8 74.6 1.2 1 EAST 755.0'- C18, 8" RMW 8.68 13.5q 117 0.45 76. 74.1 1.0 54 EAST (next to C15) Stair C2, 8' RMW 8.61 2.34 20.1 0.45 -64., 74.1 -10.2 -9_EAST (Second tier) East Attic 1, 10" CI 7.74 42.00 325.4 0.6 71.1 74.1 -3.5 -521 EAST (Second tier) 755.0 -C14, 10" Cl 1.33 42.0q 55 0. 0 77. 74.1 3.1 q8 FLOOR 729.1Y -C1, 8"TC (Dn) 32.63 38.131 1244 0.3951 60.. 74.1 -14.6 -7,174 FLOOR 729.0' -C1, 8" TC (Dn) 2.32 13.2< 30.8 0.3 -60.. 74.6 -14.6 -174 FLOOR 708.0' -T1, 18" TC (On) 32.6W 19.5: 637.3 0.30 -50.. 74.1 -24.6 -4,70 FLOOR (Sec. tier)- C16 (Area above) (Up) 179.7 0.538 75. 74.1 1.2 115 FLOOR (Sec. tier)" C18 (Area above) (Up) -113.2 0.534 76. 74. 10 61 FLOOR (Sec. tier)" C19 (Near C16) (Dn) 54.0 0.404 68. 74.1 -5.8 -124 FLOOR (Sec. tier) C19 (1/2" & 5/8" GB) (Dn) 282.4 '0.351 68.9 74. -5.8 -57, FLOOR (Sec. tier) E.Stair(1/2"&
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| 5/8"GB) (Dn) 26 0351 64. 74 -102 -NOOF 27', uninsulated (winter) 2541 3 13 74.6 -61.6 -53,221 TOTAL TRANSMISSION LOAD = -71,908 (0) The area of the door, listed directly below this wall area, has been subtracted from the total wall area." Ceiling for this room is 8" concrete slab LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): -34,697 I UIAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =47,212 Tsl of I CFM I 78.9 -37,212 1 (1.08 x 1.1 x 7,490 ) =74.7 OF[CALCULATED ROOM CONDITIONS:
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| 74.6 IF dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 1Page: 67 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. N (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER Design air flow.Supply Air Temp: AT Duct Heater-.Duct Heater Supply: Steady State Temloerature:
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| 1,840 cfm 70.2 OF 15.6 OF 85.8 OF 77.7 OF Reference pog. 30 pg. 75 ofApp. C pg. 24 TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT 'Ft) lFt) lsq Ft) usqf.F (OF) (F) (1F) (BTU/h)WEST* 755.0 '- C19, 10 " CI 8.81 6.03 25.6 0.. 68. 77. 7 -8.9 -1 WEST Door C51 6.801 3.94 26.8 0.4 68. 77.. -8.9 WEST* 755.0'- C16, 10" CI 8.67 21.501 164.9 0. 78. 77. 1 -1 W EST Door C62 7.1 7 3.00 21.51 0.44 75. 77.. -1 ._ -1_WEST* 755.0 -C18, 10" Cl 8.671 13.54 104.21 0.468 75. 77.1 -2.1 -101 WEST Window 4. 0( 3.30 13.4 0.81- 75. 77.4 -2.1 W E S T ( S e c o n d t ie r ) 75 5 .0 " -C 1 3 , 1 0 " C I 1 .3 4 2 .0 5 5 .0 4 6 7 4 .0 7 7 .-3 .1 .-8__ _ _ _SOUTH 708.0'- T1, 36- CI 10.00 16.8q 168.1 0.231 50. 77.1 -27.7 -1,0_NORTH 36' CE 10.1 16.80 168.0 0.26 13 77.1 -64.7 -2,91 EAST 3CE 10. 0 42 .0 420.0 02!j 13. 77.1 -64.7 -7,28 FLOOR 708 -T1, 18* CRP (Dn) 16.81 42.2 705.1 0,!4 50. 77.1 -27.7 -4,33 CEILING E. Attic 1 (Ac. tile) (Up) 16.8 0 42.04 705. 6 0,41q 71.1 77.1 -6.6 1 ,93 TOTAL TRANSMISSION LOAD * -18,146 (*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
| |
| : LOD UMAR: ELECTRICAL LOAD (pg. 5 of App. C): -2,241 TOTAL ROOM SENSIBLE LOAD: -15,903 CFM Tsl (-Tr)Transfer -Air (C 16) -pg. 30 & App. C pg. 70 740 X 1.08 X 1.1 75.8 -77.7 -1,670 NET ROOM SENSIBLE LOAD -17,574 CFM AT Duct Heater DUCT HEATER: 1,840 X 1.08 X 1.1 X 15.6 34,100 DUCT HEATER NOMINAL CAPACITY:
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| 1.0.0 Kw DUCT HEATER CALCULATED CAPACITY:
| |
| 10.0 Kw HEATER % OPERATION:
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| 100 %Tsl Q1 I CFM I I m m I ROOM TEMPERATURE (Tr) =85.8 -17,574 / ( 1.08 x 1.1 x 1,840 ) =77,8 OF[CALCULATED ROOM CONDITIONS:
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| 77.7 'F dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1Plant: WBN / Units 1,2 1 Page: 68 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 7552-C11 ROOM NAME: CORIDOR (Ref. 5.1.1 & 5. 1.11)I~eference Design air flow.Supply Air Temp:-cfm.OFRtlAt Thmn~mhtrn' 641 °F Design Room Temperature:
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| 65OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/hsqfLF (7) (E) M (BTU/h)WEST' 755.0' -C12,12- Cl 8.67 6.04 20.1 0.431 74. 64.1 10.8 91 WEST Door C55 7.17 4.5q 32.3 0.448 74. 64.1 10.8 1EI SOUTH* 755.0( -T1,36" CI 8.67 13.29 87.2 0.231 50.. 64.1 -14.1 -29C SOUTH Door C54 (Heavy eq.) 7T1 3.9.' 28.01 0.45 50.. 64.1 -14.1 -17 NORTH* 755.0' -C13, 8- CI 8.67 13.21 65.0 0. 74. 64.1 10.5 341 NORTH Door C52 7.17 7.0( 50.4 0.4 74. 64.1 10.5 2 EAST* Stair C2, 8"CI 8.61 6.01 9.1 0 64. 64.1 03 EAST Door C53 7.17 6.0, 43. 0 64. 64.1 0.3 FLOOR 729.01 -C1, 8" TC (Dn) 13.21 6.0 80.3 0.391 60. 64.1 -4.1 -1 X CEILING E. Attic 2 -3/4" PL, (Up) 13.2q 6.04 80.1 0.73 9. 64.1 -4.2 -2 TOTAL TRANSMISSION LOAD = -11 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
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| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 TOTAL ROOM SENSIBLE LOAD:-11 iCALCULATED ROOM CONDITIONS:
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| 64.1 IF dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 I Plant: WBN / Units 1,2 1 Page: 69 of 103 I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: MC R RETURN AIR PLENUM Design air flow.Supply Air Temp: RtA.Rdv Rtf Thmn~mfur' 24,520 cfm (Transfer from room C12)74.9 °F @ 0.0085 IbW/Ib dry air (Transfer from room C12)ReferenceJ 71.7 OF-td -tt Tepraue TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuhsqft.F (F7) () (07) (BTU/h)SOUTH Ti -36" CI 7.75 150.7( 1167.1 0.23 1 50.. 71.1 -21.7 -5,981 NORTH 757.0' -AA1,36" Cl 7.7q 26.7( 206.9 0.236 75.1 71.7 3.3 161 NORTH 757.0' -A25, 36" CI 7.7q 14.0( 108.5 0.23q 75. 71.1 3.3 NORTH 757.0 -A3 to A5, 36" CI 7.7 48.0 372.4 0.236 75.. 71.1 3.31 NORTH 757.0Y -A27, 36" C 7.75 1t4. 108.5 0.236 75.0 71 3.3 8 NORTH 757.U -A23, 36" Cl 7.74 20.0X 155.0 0.236 75.q 71.- 3.3 121 NORTH 757.0' -A21/A22, 36 Cl 7.7q 28.0( 217. 0.236 75. 71.1 3.3 1 EAST C13 (Sec. tier), 12"CI 7.75 35.2 273.5 0.431 74. 71.7 2.9 3344 EAST East Attic 2, 12" Cl 7.71 6.2 46.5 0.431 59.1 71.1 -11.8 -22 WEST West Attic 1, 8" Cl 7.7q 42.0( 325.q 0.50C 55. 71.7 -15.9 2, FLOOR" C12 (Susp. ceiling) The return air is directed from the room to the plenum.ROOF 27", uninsulated (winter) 6329.4 0.34 13.01 71. "-8.7 -126,3 TOTAL TRANSMISSION LOAD** -93,39 ( Lurminious ceiling panel (plastic)() includes the transfer air from C13 and 41,457 Btu/hr for lights Tsl QI I CFM I a --I _ -_ROOM TEMPERATURE (Tr) =74.9 -93,392 / ( 1.08 x 1.1 x 24,520 ) =71.7 OF ICALCULATED ROOM CONDITIONS:
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| 71.7 IF dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP07248 013 Plant: WBN / Units 1,2 Page: 70 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C16 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM Reference Design air flow: 380 cfm Jpg. 30 Supply Air Temp: 70.2 OF pg. 75 of App. C AT Duct Heater: 8.7 OF pg. 66 ofApp. C Duct Heater Supply: 78.9 OF Steady State Temperature:
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| 75.8 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (SI F t) Btlh.sqf.F (oF) (F) C) (BTN /hI H WEST' 755.0 -C13, 8" RMW 8.6 18.5q 138,9 0.455 74.6 75.. -1.2 -71 WEST Door C63 7.17 3.001 21,q 0.448 74.1 75.. -1.2 -1_WEST 755.0 -C19, 8"RMW 8.67 3.01 26.7 0.455 68. 75. -7.0- -8 SOUTH 755.0-C19,8"RMW 8.67 8.36 725 0.455 88.8 75.. -7.0 -231 SOUTH Door C57 7.17 3.0q 21.5 0.448 686. 75.. -7.0 -6 NORTH* 755.0' -C18, 2-5/8" GB 8.67 8.36 511 0.403 7.6. 75.1 -0a2 .._NORTH Door C64 7.17 2.61 19.1 0.448 78.6 75.1 -0.2 -EAST* 755.0- -C14, 10- Cl 8.6 21.501 164.9 0.463 77.7 75.8 1.9 14-8 ,EAST Door C62 7.1 3. 21.- 77. 75.4 1.9 1 FLOOR 1708,- TI, 1I" CRP (Dn) 21 8.3 179 .50. 75. -258 -1.02 ICEILING-C13 (Second tier) (Up) 21.. 8.36 179.1 0.538 74.1 75.9 -1.2 -11 TOTAL TRANSMISSION LOAD -.1,44 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.() 8" concrete slab LOAD
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| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 108 TOTAL ROOM SENSIBLE LOAD: -1,351 CFM Ts (-Tr)Transfer -Air (C 18) -pg. 30 & App. C pg. 71 360 x 1.08 X 1.1 75.6 -75.8 -86 rNT ROOM SENSIBLE LOAD ROOM TEMPERATURE (Tr) =-1,436 Tsl ol I CFM I I CFM I 78.9 -1,351 1 (1.08 x 1.1 x 380 ) =75. OF CALCULATED ROOM CONDITIONS:
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| 75.8 "F dry bulbI This Appendix added by Revision 013.
| |
| Appendix C Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 71 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 7550I1 ROOM NAME: NRC OFFICES Design air flow.Supply Air Temp: tT Duct Heater: Duct Heater Supply: Steady State Temperature: (Ref. 5.1.1, 5.1.6, 5.1.10)360 cfm 70.2 OF 8.7 OF 78.9 OF 75.6 OF Ipg.75 ofA4pp.C pg.66ofAp.J TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) lBtu/h.sqft.F
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| ()F) (F) F) (BTU/h)NEST 755.0' -C13.8"RMW 8.67 13. 417.41 0.451 74. 75.1 -SOUTH* 755.' -C16,2-5/8"GB 8&67 a. 53. 0.404 75. 75.1 0.2 4 SOUTH Door C64 7.17 2.6j 19.1 0.448 78. 75.6 0.2 _NORTH 757.0' -A21, 36" CI 8.67 8. 72 0.236 75. 75. 1 NORTH 36" CE 8.68 5.88 51.( 0.262 13.C 75.6 -62.6 EAST* 755.0' -C14, 10"C 86 13 104 77. 75 21 101 EAST WIndow 4.00 3.30 13.1 0.82q 77. 75. 2.1 2_FLOOR 708.0 r -T1, 18 -C RP (Dn) 13. 8.1 113.; 0.222 50. 75.1 _25.6_______ -2566 CEILING!" C13 (Second tier) (Up) 13.51 8.3q 113., 0.538 74. 75.6 -1.0 -61 TOTAL TRANSMISSION LOAD * .1,474 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(*) 8" concrete slab LOAD
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| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 67 I'"AI rMSrSl IS, ! , .ROOm Tr U: ROOM TEMPERATURE (TrO =-1,407 Ts1 01 I CFM I' ' I -I 78.9 -1,407 / ( 1.08 x 1.1 x 360 ) =75.6 OF ICALCULATED ROOM CONDITIONS:
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| 76.6 OF dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 Plant: WBN /Units 1,2 Page: 72 of 1
| |
| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. Zagi ROOM NAME: CORRIDOR Design air flow-.Supply Air Temp: 260 cfm 70.2 OF RR6 8 F pg. 30M Reference I Steady State Temoerature:
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| TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqftF (F) (F) M (BTU/h)WEST Stair C2 -12" CI 8.67 4.001 34. 7 0.431 64 4 68. -.4 -6 WEST' Stair C2 -8" RMW 8.67 4.3 16 0.455 64 68. -4.4-WEST Door C60 7.17 3. 0( 211 0.448 64.. 68.1 -4.4 -4 NORTH 755.0- -C13,8" RMW 8.67 6.0q 52.! 0.455 74.. 68.8 5.8 13 NORTH 755.0' -C13,2-5/8"GB 8.67 37.60 3261 0.403 74. 68.4 5.8 7863 NORTH" 755.0'- C16, 8" RMW 8.67 8.31 51.0 0.456 75. 68.4 7.0 16 NORTH Door C57 7.17 3.0(: 21.5 0.448 *75.8 68.1 7.0 6 SOUTH 755.0- -TI, 36" Cl 8.61 32.4 280.1 0.236 50.0 68.1 -18.8 -1,2 SOUTH 755.0'- Stair C2, 8"CI 8.64 14.2 7 123.ý 0.500 64. 4 68.8 -4.4 -27 AST 55 ,0-C1 ,8"RMW 8.8 7 3.0 26. 7 0.455 75.1 68.4 7.0 8 EAST* 755.0'- C14, 10" CI 8.67 8.04 25.! 0.463 77. 68.4 8.9 10 EAST Door C51 6.83 3.94 26.1 0.448 77.1 681 8.9 107 FLOOR 729.0'- C1, 8" TC (Dn) 4.31 15.71 69.; 0.395 60. 68.1 -8.8 -241 FLOOR 708.0' -T1, 18 TC (On) 9.00 6.0q 54.0 0.300 501 68.8 -18A8 FLOOR 708.0' -T1, 18" TC (Dn) 23.41 9.1q 212. , 0.300 50.. 68 , -18.8 -1,201 CEILING (Sec. t ier)- C13 (Near C16) (Dn) 9.21 6. 00 54.1 0.403 74. 68.q 5.8 12 CEILING (Sec. tier) C13 (1/2" & 5 /8GB)(Dn) 23.!j 9.1 0 212. 0.3511 74. 68.8 548 CEILING (Sec. tier) C13(112"&5/8"GB)(Dn) 4.3q 15.71 69.4 0.351 74. 68.8. 5.8 141 TOTAL TRANSMISSION LOAD = -1,2 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(-) 8" concrete slab LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (;g. 5 of App. C): 880 TOTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =-397 TsI 01 1 CFM I 70.2 -397 /(1.08 x 1.1 x 260 ) =§U OFlCALCULATED ROOM CONDITIONS:
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| 68.8 F dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCPO72489 Rev.: 013 Plant: WBN /Units 1,2 Page: 73 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC I ROOM NO. -N/A ROOM NAME: WEST ATTIC I labove C3. C4. C5. C6. C9 & CIO)[Reference Design air flow. -cf Ipg. 30 Supply Air Temp: -F Steady State Temperature:
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| 55.8 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuh.sqtt.F (F) (F) (F) (BTU/h)SOUTH (See Note) 755.0' -T1, 36" CI 9.7. 22.0( 214.5 0.236 50. 55.8 -5.8 -2 SOUTH (See Note) W. Attic 3, 8"CI 9.7. 20.51 200.1 0.500 51.0 55. -4.8 -481 SOUTH (See Note) W. Attic 2, 8" CI 9.75 9. 92.4 0.500 52.4 55. -3.5 -1 WEST (See Note) 755.0'- C1, Metal column 9.751 37.33 364.01 0.735 60. 55.8 4.8 1.2 WEST (See Note) W. Attic 3, 8" C 9.74 4.67 45.4 0.500 51.q 55. -4.8 -1 NORTH (See Note) 757.0'- A5, 36" CI 9.71 42.7q 416.31 0.236 75.q 55.. 19.2 1,88 EAST MCR Plen, 8" Ct 7.75 42.0( 325.51 0.500 t.71 55. 15 2,588 EAST 755.0'- C12, 8" CI 2.00 42.. 84.q 0.50 74.1 55. 19.1 80 FLOOR 755.0' -C3, 3/4" PL (Up) 337.8 0.730 67.7 55.8 11.9 2,92 FLOOR 755.0' -C4, 5/8" GB (Up) 412.4 0.427 76.1 55., 20.5 3, FLOOR 755.0' -C5, 5/8" GB (Up) 137.9 0.427 80.4 55., 25.1 1.47 FLOOR 755.0 -C6, 5/8" GB (Up) 165.q 0427, 76.4 55.1 20.8 2,497 FLOOR 755.0 -C9, 3/4" PL (Up) t'8167. 0.730 80.1 55. 1 24.3 2,971 FLOOR 755.0--C10, 3/4" PL (Up) 323.3 0.73C 77.0 55. 1 21.2 5,004 ROOF 2T' (uninsulated) (winter) 37.33 42.70 1594.( 0.34C 131 55.. -23.1F6 ROOF 27" (uninsulated) (winter) 4.67 9.53 44.! 0.340 131 55.. -648-42.8 ROOF- 2 "r (uninsulated) (winter) 4.67 11.11 51. 0.. 4. 15.. -42m8 -7 IIII tOTAL TRANSMISSION LOAD =.t,550 Note: Wall height used = (775.75 -763) = 9.75' for all walls.CFM Ts I (-Tr)Transfer -Air (C3) -pg 30 & App. C pg. 56 90 X 1.08 X 1.1 67.7 -55.8 1,267 Transfer -Air (C1) -pg. 30 & App. C pg. 54 53 X 1.08 X 1.1 60.6 -55.8 302 NET ROOM SENSIBLE LOAD:-86 ICALCULATED ROOM CONDITIONS:
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| 55.8 -F dry bulb This Appendix added by Revision 0 13.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 74 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: WEST ATTIC 2 (above C2)Design air flow. -Cfm Supply Air Temp: -OF Steady State Tererature:
| |
| 52.3 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) BtUh..sqftF
| |
| (*F) (F7) F) " (BTU/h)WEST 755.0 -C1, 8" CI 9.7q 4.00 39.0 0,50C 0.( 52. 8.3 16 SOUTH 708.0 -T1, 36" CI 9.7q 9.53 92.1 0.236 50.( 52.. -2.3 -5(_NORTH W. Attic I -8" CI 9.7, 9.53 92.91 0.50C 55. 52. 3.5 1 EAST W. Attc 3 -8" CI 9.7 4.( 394 02 51. 52. -1.3 -2 FLOOR 755.0' -C2, 5/8" GB (Up) 9.5 4 38.1 056 64. 52. 12.6 27 ROOF 2T', uninsulated (winter) 9.51 4.0( 38.1 0.340 13 52.. -39.3 -TOTAL TRANSMISSION LOAD 9 'ICALCULATED ROOM CONDITIONS:
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| 52.3 -F dry bulb ROOM NO. -N/A ROOM NAME: WEST ATTIC 3 (above Stair C1)Design airflow -cfm Supply Air Tamp: -OF eTemrn ure: 51.0 OF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Pt) (Ft) (Sq Ft) Btu/h.sqft.F
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| ("F) ("F) ('F) (,BTTJ/h)W E S T W .A ttic 2 -8 " C I 9 .7 4 .0 0 3 9 .q 0 .62 .5 1 ..1 .3 2 SOUTH 755.0 -TI, 36"CI 9.71 20.54 200.1 0.234 50. 51.. -1.0 -4 NORTH W. Attic 1 -8" CI 9.7 20.51 200. 0. 55.8 51.( 4.8 481 EAST W. Attic I -8"CI 9.7 4. 39.0 0.524 55.8 51.. 4.8 9_FLOOR Stair C1 -3/4" PL (Up) 20.r, 4.21 82.2 0.734 59.1 51.4 8.5 51 ROOF 2T', uninsulated (winter) 20.5, 4.0{ 82.2 0.3401 13.0 51.0 -38.0 -1,06 TOTAL TRANSMISSION LOAD =ICALCULATED ROOM CONDITIONS:
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| 51.0 OF dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 1Page: 75 of103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfm) TEMPERATURE Ref. pg. cfm X OF (pg.30, Diagram 2) (OF) App. C EAST ATTIC 1 2,580 71.1 63 183,438 CORRIDOR (C 19) 260 68.8 72 17,888 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 74.6 66 355,357 SHIFT ENGINEERS OFFICE (CIO 10 77.0 62 770 CONFERENCE ROOM (C 9) 270 80.1 61 21,627 MCR RETURN AIR PLENUM 24,520 71.7 69 1,758,049 ITOTAL Vretum = 32,403 2,337,128 Return Air Temperature from MCR spaces: SUM (cfm X OF) / SUM (cfm) = (Tretum)=
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| 72.1 F Outside Air Flow Voa = 3,597 cfm (pg. 30, Diagram 2)Outside Air Temperature Toa = 13 OF (Section 6. 1)Heater Discharge Temperature Toah = 60 °F (Set point)RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT (Te): To = (Vreturn x Treturn + Voa x Toah) / (Voa + Vretum) 70.9 F ODB AT fan = 4.0 OF (AHU Fan Heat Gain @ pg.23)Estimated air temp. entering the fan Tesm 1) = 66.2 OF (minimum temperature to meet 75 OF thermostat setting)Tsa=) = 70.2 OF (Supply Air Temperature at Fan Discharge)
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| If (Te + A T fan) = Ts: If (Te + A T fan) > Ts: (Te + AT fan) =100 % coil bypass is required% bypass = (Tes -50.8*) / (Te -50.8*)74.9 OF> Ts =70.2 OF I % bypass = 76.6 %Percent of the returning air going through the coil face damoer and cooling to 50.80F: 23.4 %Percent of the remaining returning air going through the coil bypass damper: 76.6 %*50.8 'F is a temperature of air leaving cooling coil (Tco[L); see pg. 29.NOTES: (1) This temperature is also identified as TMix on AHU schematic (pg. 29).(2) This temperature is also identified as TAHu on AHU schematic (pg. 29).(3) For normal heating mode consider WAHU to be @ the same humidity level 0.0085 # moisture / # dry air (see pg. 29A).This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCPO72489 IRev.: 013 1Plant: WBN / Units 1,2 Page:76 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Room Transmission Loads (Heating -LOCA Operation)
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| ROOM NO. 785.0-Cl (Ref. 5.1.1, 5.1.3, 5.1.5, 5.1.13 & 5.1.14)ROOM NAME: MECHANICAL EQUIPMENT ROOM Reference Design air flow: 2,825 cfm pg. 31 Supply Air Temp: 71.5 "F pg. 97 of App. C Steady State Temperature:
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| 59.7 'F Design Room Temperature:
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| 63F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuih.sqft.F (1F) ('F) (T) (BTU/h)WEST 36" CE 17.751 42.0 745.5 0.268 13.q 59.7 -46.7 -9,334 SOUTH- 708.0'- T1. 36" CI 17.7q 39.1 694.7 0.235 40.q 59.7 -19.7 -3,23 NORTH 3"CE 17.75 23.6 417.1 0.268 13.0 59.7 -46.7' -5,221 NORTH 757.0'- AS, 36" Cl 17.71 15 277.T 0.231 75.0 59.7 15.3 1.004 EAST 755.0' -C2, B- Ci 8.00 4.0 32.. 0.50 62. 59.7 -6.8 -10.EAST* 755.0' -C3, 8" Ci 8.00 6.671 10.. 0.500 62.1 59.7 2.4 14 EAST Door C39 7.17 6.0( 43.. 0.441 62.1 59.4 2.4 44 EAST 755.0'- C4,8" CI 8.0q 29.31 235 0.50q 64.M 59.7 5.1 59 EAST (Second tier)- W. Attic 1, Metal 9.75 37.3" 364.01 0.735 56.4 59J -3.3 -88 EAST (Second tier)- W. Attic Z 8'" CI 9.75 4.00 39.01 0.50 48.7 59.7 -110. -21 FLOOR-* 708.0' -TI, 18" C (Dn) 39.14 420 1643.1 0.30" 50.0 59.7 -9.7 4,861 ROOF 2T', uninsulated (winter) 39.14 42.00 1643.4 0.340 13.T 59.7 -46.7 .26.10 TOTAL TRANSMISSION LOAD -48,292 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(') Wall height used = (775.75 -763) = 9.75' for all West Attic walls; conservative
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| (*) Use normal minimum temperature to remove conservatism postulated in Assumprion 4.1.6.LOAD
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| | |
| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 5 of App. C): 13,453 TOTAL ROOM SENSIBLE LOAD: -34,839 TRANSFER AIR CFM I I FACTOR I Ts I Tr I Delta T (W. Attic 1)- pg. 31 &App. C pg.95 1,175 X 1.188 56.4 59.7 -3.3 -4,606 uc"r v '% t A..O1M0101Lk LWJUU;-3J,445 TsI ol I CFM I I GFM I a I ROOM TEMPERATURE (Tr) =71.5 -39,445 / (1.08 x 1.1 x 2,825 ) =59..7 OF ICALCULATED ROOM CONDITIONS:
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| 69.7 aF dryu This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 I Plant: WBN / Units 1,2 1 Page: 77 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C2 ROOM NAME: WOMEN'S TOILET Design air flow: Supply Air Temp: Steady State Temperature: (Ref. 5.1.1, 5.1.4 & 5.5.1)-cfm Reference 10g. 31-OF 52.9 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) I(Ft) (Sq EFt) Btulh.sqft.F (7F) (F) ('F) (BTU/h)VWEST 755.0' -C1, 8" C1 8.00 4.00 32.( 0.50q 69.7 52.9 6.8 10 SOUTH- 708.0'- T1, 36" CI 8.00 9.54 76.21 0.231 40.0 52.1 -12.9 -234 NORTH* 755.0'- C3, 8" CI 8,00 9.54 54.7 0. 62.1 52.1 9.2 25 NORTH Door C38 7.17 3.04 21.5 0.444 62.1 52.5 9.2 84 EAST 755.0'- W.Stair C1, 8"CI 8.0 4.00 32. 0.50 63.4 52. 05 5 FLOOR-" 708.0- -T1, 18" TC (Dn) 9.5 4.04 38.1 0.30 40.4 52 -12.9 -148 CEILING W. Attic 2, 5/8" GB (Up) 9.53 4.00 38.1 0.561 48.7 52. -4.2 -9_ _TOTAL TRANSMISSION LOAD , -12 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 I U I R O I SUU E NSIBLE LOAD:-12 ICALCULATED ROOM CONDITIONS:
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| 52.9 T dry ulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 Plant: WBN / Units 1,2 Page: 78 of 103 I
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC i ROOM NO. 756.O-C3 ROOM NAME: CORRIDOR Design air flow: Supply Air Temp: Steady State Temperature: (Ref. 5.1.1, 5.1.4 & 5.5.1)lReference jpg. 31 ____ 3-cfm 62.1 'F Design Room Temperature:
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| 57'F TYPE OF LENGTH/ WIDTH AREA
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| * U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuhsqcf.F
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| ('F) (F) (F) (BTU/h)SOUTH* 755.0'- C2, 8" CI 8.0q 9.53 54.q 0.500 52. 62.1 -9.2 --25;SOUTH Door C38 7.17 3.00 21.1 0.44 82. 62.1 -9.2 -8 SOUTH* 755.0'- Stair Cl, 8" C0 8.0 20.5 142 0.5 63. 62.1 -8.7 421 SOUTH Door C37 7.17 3.00 21.4 0.441 63. 62.1 8.7 -SOUTH* 755.0'- TI, 31"C" 8.61 10.64 63.4 0.236 40. 62.1 -22.1 -33 SOUTH- Door C36 (Heavy Eq.) 7.14 4.00 28.1 0.454 40. 62.1 -22.1 -28`NORTH* 755.0' -C4, 8" RMW 8.0q 14.04 90.A 0.451 64 62.1 2.7 11i NORTH Door C40 7.17 3.00 21.q 0.448 64.! 62.1 2.7 2 NORTH" (See Note) 755.0'- C10, 8" RMW 8.00 16.74 87.3 0.451 65. 62.1 3.7 141 NORTH Door C46A (Glass) 7.31 3.31 24.1 0.810 65. 62.1 3.7 74 NORTH Door C46 7.11 3.0 21.q 0.44 85.m 62.1 3.7 33 NORTH" 755.0'- C5, 8" RMW 8.00 10.31 61.0 0.45 64 62.1 2.3 6 N O R T H D oor C 42 7.1 1 3.0 ( 21. q 0.444 64. 62.1 2.3 21 EAST" 755.0' -C12, B" Cl 8.0 11.3 58. 0.500 75. 62.1 13,5 39" EAST DoorC6 7.1 4.5 32.4 0.448 76. 62.1 13.5 19 WEST* 755.0'- Cl, 8" CI 8.00 6.61 10.3 0.500 69. 62.1 -2.4 -1, WEST Door C39 7.17 6.01 43.0 0.448 69. 62.1 -2.4 -4 WEST 755.0'- Stair Cl, 8"CI 8.00 4.00 32.0 0.500 53.4 62.1 -8.7 -134 FLOOR-" 708.0'- Ti, 18" TC (Dn) 6.6 9.36 62.4 0.301 40.0 62.1 -22.1 -41 FLOOR 729.0'- Cl, 8" TC (Dn) 6.67 33.21 221.5 0.394 60.0 62.1 -2.1 -184 CLOOR 729.0'- C1.8" TC (Dn) 4.6 10.8 49. 0.39 80.C 62.1 -2.1 -41 CEILING W. Attic 1 -3/4" PL (Up) 6.61 43.2q 288.1 0.724 566 62.1 -5.7 -1,19 CEILING W. Attic 1 -3/4" PL (Up) 4.67 10.61 49.6 0.730 66.4 62.1 -5.7 -20 TOTAL TRANSMISSION LOAD --2,8 Note: Wall thickness varies from 8" to 12"; conservatively, widest room dimension is used.() The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) Ceiling raised to el. 763'-8". (*) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 TOTAL ROOM SENSIBLE LOAD: -2,834 TRANSFER AIR CFM I FACTOR I Ts I Tr I Delta T (ROOM C4)- pg. 31 & App.C pg, 79 440 X 1.188 64.8 62.1 2.7 1,411 (ROOM C5)- pg. 31 & App. C pg, 80 155 X 1.188 64.4 62.1 2.3 424 (ROOM C1O)- pg. 31 &App. C pg. 84 220 X 1.188 65.8 62.1 3.7 967 NET ROOM SENSIBLE LOAD: ICALCULATED ROOM CONDITIONS:
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| 62.1 "F drY bUll-33 This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 79 of 103 I
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C4 ROOM NAME: KITCHEN Design air flow: Supply Air Temp: (Ref. 5.1.4 & 5.5.1)440 cfrn 71.5 'F 64 8 'F Reference pg. 31 pg. 97 of App. C TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) lBtulsqft.F I (F) (F) (*F) (BTU/h)WEST 755.0' -C1, 8" CI 8.00 29.34 235.0 0.50( 69.7 64. -5.1 -59_SOUTH* 755.0'- C3, 8" RMW 8.0q 14.01: 90.7 0.451 62.1 64.4 -2.7 -111 SOUTH Door C40 7.1 3.0 21. 0.44 62.1 64. -2.7 -21 EAST 755.0"- CS, 8" RMW 8.04 13.34 107.0 0.455 64. 64. -0.4 -1 EAST 755.0' -C6, 8" RMW 8.01 16.04 128.0 0.451 63. 64. -0.9 -5 NORTH 757.0' -A5, 36" CI 8.00 14.04 112.4 0.231 75. 64.1 10.2 27 FLOOR** 708.01 -T1, 18" TC (On) 8.74 13.34 116.4 0.324 40. 64.4 -24.8 -8 FLOOR 729.0 -C1. 8" TC (Dn) 1 295 0.391 60. 64.1 -4.8 -6 CEILING W. Attic 1 -58" GB (Up) 29.38 14.01 412 0.427 56. 64.4 -8.4 -1.47 TOTAL TRANSMISSION LOAD -3,44 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.("-) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 OITAL OUUM SENS1ULE LUAD:-3,447.TSI a0 I CFM I ROOM TEMPERATURE (Tr) =71.5 -3,447 I (1.08 x 1.1 x 4340= ) = 1-9 OF ICALCULATED ROOM CONDITIONS:
| |
| 64.8 -r GrY ruffI This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 I Page: 80 of 103 I
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 751.0-CS ROOM NAME: MEN'S TOILET Design air flow: Supply Air Temp: Steady State Temperature: (Ref. 5.1.4 & 5.5.1)90cfm 71.5 'F 64.4 'F Reference pg. 31 pg. 97 of App. C TYPE OF LENGTH/ WIDTH AREA I f. U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT. (rt) I(Ft) (Sq Ft) Btu/hsqftF
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| ("F) (F) (F) (BTU/h)WEST 755.0'- C4, 8" RMW 8.00 13.38 107.q 0.45q 64.8 64.4 0.4 11 SOUTH* 755.0' -C3, 8" RMW** 8.00 10.31 61. 0.455 62.1 64.4 -2.3 -4 SOUTH Door C42 7.17 3.0( 21.5 0.44 62.1 64.4 -2.3 -24 NORTH 755.0- -C6, 8" RMW- 8.00 10.31 61.0 0.455 63.9 64.4 -0.6 -14 NORTH Door C45 7.17 3.0 21.q 0.448- 3. 64.41 -0.6 -1 EAST 755.0' -C10, 8- RMW- 8.00 13.31 107. 04 6. 64 1.4 6 FLOOR 729.0' -C1, 8" TC (Dn) 10.31 13. 137.1 0,391 60., 64.4 -4.4 -24 CEILING W. Attic 1 -518" GB (Up) 1031 13.3 137.9 0.4271 56.41 64.4 -8.0 -471 TOTAL TRANSMISSION LOAD * -7 (*) The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(") Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 TOTAL ROOM SENSIBLE LOAD: -730 TRANSFER AIR CFM I FACTORI Ts I Tr I Del T (Room C6) -pg. 31 & App. C pg. 81 65 X 1.188 .63.9 64.4 -0.6 -42 Q I F'KwmJIU or-oIDL~ LUAU: ROOM TEMPERATURE (Tr) =-772 Tsl 0I I CFM I 11.5 -772 1 ( 1.08 x 1.1 x 90 )=,CALCULATED ROOM CONDITIONS:
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| 64.4 -y DUE This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 Plant: WBN /Units 1,2 Page: 81 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-CO.
| |
| C7. and CS (Ref. 5.1.4 & 5.5.1)ROOM NAME: LOCKER ROOM AND SHOWERS Design air flow: Supply Air Temp: Steady State Temperature:
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| 65 cfm 71.5 'F 63.9 'F pg 1eeence pg. 7Of App.Design Room Temperature:
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| 58'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE (Ft) (Sq Ft) Btu/h.sqft.F (F) (F) CF) (BTU/h),SOUTH, 755.0- -C5, 8" RMW* 8.0C 10.31 61., 0.45 64.M 63., 0.6 1 SOUTH Door C45 7.17 3.00 21. 0.44 64. 63.1 0.6 NORTH 757.0'- A5, 36" CI 8.0q 10.31 82.51 0.2 75.q 63.c 11.2 21 EAST 755.0'- C9, 8" RMW- 8.00 10.03 80.2 0.45 67.4 63.9 3.6 13 EAST 755.0'- C10, 8" RMW* 8.00 5.33 42,6 0.455 65. 63.1 2.0 34 WEST 755.0'- C1, 8" C) 8.00 16.04 128.2 0.500 59. 63., -4.2 -264 FLOOR 729.0'- C1, 18" TC (Dn) 16.02 8.70 139 0. 60. 63.4 -3.9 -161 FLOOR 729.0' -C1, 8" TC (Dn) 1 25. 0.395 60.0 63.1 -3.9 -3 CEILING W. Attic I -518"GB (Up) 16.02 10.31 165.4 0.427 56.4 63. -7.5 -52 TOTAL TRANSMISSION LOAD : -Be () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.() Walls are tiled; tile resistance coeff. is 0.05, insignificant.
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| Conservatively, U for RMW wall is used.LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 I U IL KUUL M SENBLE LOAD:-687 Tsl WI I CFM I* ' ' I ROOM TEMPERATURE (Tr) =71.5 -587 / ( 1.08 x 1.1 x 65 ) =AM. -F ICALCULATED ROOM CONDITIONS:
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| 63.9 ry u This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 Plant: WBN / Units 1,2 Page: 82 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -STIC ROOM NAME: WEST STAIRWELL Design air flow: Steady SaeTmeaue (Ref. 5.1.1 & 5.1.12)lReference Ipg. 31 1-cfm 53.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F
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| ("F) ("F) ('F) (BTU/h)WEST 755.0' -C2, 8" Cl 8.00 4.0* 32.0 0.5001 2. 53., -0. -SOUTH- 755.0 -T1, 36" CI 8.04 20.5 164.4 0.23q 40. 53. -134 -5 NORTH* 755.0'- C3, B" CI 8.0( 20.5 142.4 0.500 62.1 53., 867 62 NORTH Door C37 7.17 3.04 21.q .4, 53.4 8q7 62.183. 8.EAST 755.0'- C3, 8" Cl 8.2( 4.04 32.0 0.50 62.1 53. 8.7 13 CEIUNG W. Affic 3-3/4" PL (Up) 20.!j 4.0C 82.1 0.730 44 53. 4 -32 FLOOR (See Note)TOTAL TRANSMISSION LOAD = -7 Note: No transmission through the floor is considered; open space (stairs) between elevations.755.0 and 692.0 (')The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 ICALCULATED ROOM CONDmONS:
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| 53.4 dryu ROOM NO. STAIR C2 (Ref. 5.1.1& 5.1.12)ROOM NAME: EAST STAIRWELL Reference Design air low: -cfm npg. 31 Steady State Temperature 58.0 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Bt/h.sqft.F (7) (F) CF) (BTU/h)WEST* 755.0'- C15rB"Cl 8.67 6.04 30.9 0.5 5 6.91 58 1.1 1 WEST Door C53 7.17 3.04 21.5 0.448 5 58. ,1 11 WEST 755.(Y -C13, 8' RMW 8.67 2.34 20.1 0.45q 688. 581 10.2 9, SOUTH- 755.0 -T1, 36"CI 8.67 20.34 176.3 0.23q 40.0 58.1 -18.0 -741 NORTH 755.0' -C19, 8" CI 8.67 14.21 123.7 0.50q 63. 58.0 5.5 344 NORTH 755.0'- C13, 8"RMW 8.67 6.04 52.5 0.45q 68. 58.q 10.2 241 EAST 755.O0 -C191 12" CI 8.67 4.04 34.7 0.431 6 M 3. 58.0 5.5 84 EAST* 755.O0 -C19, "RMW 8.00 4.391 13.q 0.451 63 58.0 5.5 _ _EAST Door C66 7.17 3.00 21.q 0.448 63. 58. 5.5 5, CEILING EAttic 3 -3/4 PL, (Up) 4.0 20.3, 81.3 0.730 54. 58.0 -3.8 -22 CEILING C13 (1/2" & 5/8- GB) (Dn) 4.3 6.01 26.3 0.351 68. 58. 10.2 9, FLOOR (See Note) _ ---TOTAL TRANSMISSION LOAD =Note: No transmission through the floor Is considered; open space (stairs) between elevations 755.0 and 692.0 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.("I) See Assumption 4.1.6 iCALCULATE CONDITIONS:
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| 68.0 1 dry bulb This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 Plant: WBN / Units 1,2 Page: 83 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 7 (Ref. 5.1.4)ROOM NAME: CONFERENCE ROOM IReference Design air flow: 270 cfm pg. 31 Supply Air Temp: 71.5 'F pg. 97 of Aapp. C Steady State Temperature:
| |
| 67.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE NEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btuhtsqft.F (F) (F) (F) (BTU/h)WEST 755.0'- C6,8" RMW 6.04 10.04 80.2 0.45 63. 67.4 -3.6 -13 SOUTH* 7550' -C10, 8 RMW 8.00 16.74 112.1 0.454 68. 67.4 -1.6 -8 SOUTH Door C46 7.1" 3.0q 21.5 0.448 65.8 67.4 -1.6 -14 NORTH 757.' -A5, 36" CI 8.0C 16.7 133.6 0.26 75.. 67. 7.6 27 EAST L55.0` -C12, 8" CI 68.0 10.0 80.2 0.504 76.. 67. 2 328 FLOOR 1729.0' -C1, 8" CRP (Dn) 10.01 16.7q 167.1 0.27C 60. 67.4 -7.4 -33 CEIUNG W. Attic 1 -314" PL (Up) 10.031 16.70 167.1 0.734 6.4 67. -11.0 -1,34 TOTAL TRANSMISSION LOAD = -1,307 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.LOAD
| |
| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 I W I IM 6l 5I1Jn 0IMlIIDL.-
| |
| LI.JU-:."),U TsI 0I I CFM I-__ 1 -_ _ROOM TEMPERATURE (Tr) =71.5 -1,307 / ( 1.08 x 1.1 x 270 ) =§M OF CALCULATED ROOM CONDITIONS:
| |
| 67.4 -Fy du This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 I Plant: WBN / Units 1,2 Page: 84of103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-Ci1 ROOM NAME: SHIFT ENGINEERS OFFICE (Ref. 5.1.4)Design air flow: Supply Air Temp: Steady State Temperature:
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| 330 cfn 71.5 'F 65.8 'F Reference pg. 31-pg. 97 of App. C TYPE OF LENGTH/ .WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (7) ("F) (BTU/h)WEST 755.0 -C5, 8 RMW 8.0c 13.34 107.0 0.455 6" 65.8 -1.4 -68 WEST 755.0'- C6, 8" RMW 8.0( 5.33 42.0 0.455 63.9 65.4 -2.0 -34 SOUTH* (See Note) 755.0- C3, 8" RMW 8.0( 16.74 87.. 0.455 62.1 65.4 -3.7 -14 SOUTH Door C46 7.17 3.0q 21.. 0.448 62.1 65.8 -3.7 -14 SOUTH Door C4aA (Glass) 7.38 3.34 24.. 0.810 62.1 85.4 -3.71 -7 NORTH* (See Nate) 755.0'- C9, B" RMW 8.00 16.7( 112.1 0.45 67AI 65.4 1.6 8 NORTH Door C48 7.17 3.0( 21.. 0.44 67. 65. 1.6 1 EAST- 755.0'- C12, 8"aC 8.0 19.3q 154.. 0.521 75.1 65.1 98 75 FLOOR 729.0- -C1, 8" CRP (Dn) 16.70 19,31 323.1 0.270 60.1 65.1 -5.8 -50 CEILING W. Attic 1 -314" PL (Up) 18.70 19.3q 323.3 0.730 66. 65.8 -9.4 -221 TOTAL TRANSMISSION LOAD --2,23 Note: Wall thickness varies (see -); conservatively, widest room dimension is used.(*)The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(**) Part of the wall is 12" thick; conservatively, 8" thickness was considered.
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| LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 5 of App. C): 0 IUOAL ROUUOM SENSIBLE LOAD:-2,232 Ts1 0I I CFM I ROOM TEMPERATURE (Tr) =71.5 -2,232 /(1.08 x 1.1 x 330 ) =65.8 °F ICALCULATED ROOM CONDITIONS:
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| 65.8 -F dry bulb This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 TRev.: 013 1 Plant: WBN / Units 1,2 Page: 85 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -WA ROOM NAME: EAST ATTIC 1 (above C14)(Ref. 5.1.1 & 5.1.6)Design air flow: Supply Air Temp: Steady State Temoerature:
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| 2,580 cfm 65.7 'F 60.5 'F (Transfer from room C14)(Transfer from room C14)Refeenoo.TYPE OF LENGTH/ WIDTH (AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE NGT (Ft) (Ft) (Sq t) Btu/h.sqft.F (F) ('F) ('F) (BTU/h) .WEST (Second tier) 755.0-C13, 10"C 7.7, 42.0C 325.5 0.46, 68.1 60.q 7.7 1,161 EAST 3 CE 7.7, 42.04 325.q 0.264 13. 60.5 -47.5 -4,14, NORTH 36"CE 10.01 16.84 168.0 0.268 13 80. -47.5 -2,13Y SOUTH" 708.0'- T1, 36" CI 10.01 16.84 168.4 0.221 40.. 60.. -20.5 -81;FLOOR C14 Ceiling (Ac. tile) (Up) 16.81 42.01 705.1 0.414 65. 60. 5.2 1,52, ROOF 2T7, uninsulated (winter) 16.80 42.0( 705.6 0.340 13.C 60.. -47.5 -11,391 TOTAL TRANSMISSION LOAD =.15.801 (*) See Assumption 4.1.6 ROOM TEMPERATURE (Tr) =Tsl a1 I CFM I I 65.7 -15,507 1 (1.05 X 1.1 x 2580 ) =ICALCULATED ROOM CONDITIONS:
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| 60.6 "F ry -uýThis Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 -Page: 86 of 103 I
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC I ROOM NO. -NIA ROOM NAME: EAST ATTIC 2 (above C16)Design air flow: Supply Air Temp: Steady State Temperature:-cfrm-OF 54.8 'F TYPE OF LENGTH/ WIDTH AREA I .U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) FBtufllsqftF (F) 1(F) (F) (BTU/h)WEST MCR Plen, 12"CI 9.08 8.06 54.q 0.431 71.4 54. 16.6 3 SOUTH" 755.0'- T1, 36" CI 9.04 13.24 120.' 0.236 40. 54. -14.8 -421 NORTH 755.0'- C13, 8" CI 9,08 13.29 120.7 0,500 68.W 5464 13.4 80 EAST E. Attic 3, 8'CI 9.08 4.00 36.3 0. 64. 54.. -0.6 -11 EAST C13 (sec. tier), 8" CI 9.24 2.04 18. 0.500 68. 54. 13.4 12 FLOOR C15 -3/4" PL (Up) 13.!4 6.0 80. 0.730 6.1 54. 4.3 25 ROOF 27', uninsulated(winter) 13.29 6.. 80.4 0.34 q 13. 54.. -41.8 -1,141 TOTAL TRANSMISSION LOAD =(*) See Assumption 4.1.6 ICALCULATED ROOM CONDITIONS:
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| 54.8 "f dry bUlb ROOM NO. NIA ROOM NAME: EAST ATTIC 3 (above StaIr C2)Design air flow: -cfm Supply Air Temp: -OF Steady State Temperature:
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| 54.2 'F TYPE OF LENGTH/ WIDTH AREA U. Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btul.sqft.F
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| ('F) (F) CF) (BTU/h)WEST E. Attic 2, f"'CI 9.08 4.04 36.3 0. 4. 54.4 0.6 11 SOUTH* 755.0 -T1, 36" CI 9.08 20.34 184.6 0.2 40.q 54.4 -14.2 -61 NORTH 755.0'- C13, 8" CI 9.04 20.34 184.6 0.. 68.4 54.- 14.0 1,29: EAST 755.0'- C13, 12"CI 9.0 4.0 36. 0.431 68.4 54.2 14.0 211 FLOOR E.Statr C2 -3/4" PL (Up) 4.0 20.3. 81.1 0.73C 68.1 54.2 3.8 22_ROOF 27". uninsulated (winter) 4.00 20.331 81.: 0.340 13.01 54.4 -41.2 -1,13 TOTAL TRANSMISSION LOAD " -10 ()See Assumption 4.1.6 ICALCULAT CONDITIONS:
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| 54.2 -r dry Iu This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 IRev.: 013o Plant: WBN / Units 1,2 Page: 87 of E0
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 756.0-C12 ROOM NAME: MAIN CONTROL ROOM (Ref. 5.1.1, 5.1.2 & 5.1.4)Design air flow: Supply Air Temp: 21650 cirn 71.5 'F 7P "F pg. 3`1Reeec Deainn Rnnm Tennliethjre 7t "F TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) (F) (7) (BTU/h)WEST*. 755.0'- C3, 8" CI 8.00 11.34 58.q 0.500 62.1 75.q -13.5 -394 WEST Door C56 7.17 4.54 32.3 0.445 62.1 75.4 -13.5 -195 WEST. 755.Z -C10, 6" CI 8.00 19.34 154.1 0.500 65. 75.. -9.8 -759 WEST 755.0- C9, 8" CI 8.00 10.04 80.2 0.500 67. 75.6 -8.2 -32 WEST W. Attic 1, 8" CI 2.00 42.04 84.0 0.50( 56 75.. -19.2 -80A SOUTH-" 755.0- -T1, 36" CI 10.04 150.74 1507.q 0.236 40. 75 -36.6 -12,661 NORTH 757.0 -A, 36" CI 10.0( 26.74 267.0 0.236 75 75.. -0.60 -34 NORTH 757.0 -A25, 36" CI 10.00 14.0( 140.. 0.236 75 75 -0.60 -24 NORTH* 757.0'- A3 to A5, 36" Cl 10.D0 48.04 480.. 0.236 75.. 75.. -0.60 -64 NORTH Door C49 6.5* 3.04 19.. 0.444 75.. 75.. -0.60 -4 NORTH 757. 0'- A27, 361 CI 10.00 14.0q 140.. 0.236 75. 75.4 -0.60 -2C NORTH 757.0 -A23, 36" CI 10.00 2 200 200. 0.236 75. 75.4 -0.60 -22 NORTH* 757.0" -A21iA22, 36" CI 10.0 28.0( 260.. 0.230 75. 75.6 -0.60 -33 NORTH Door C50 6.50 3.04 19.5 0.44 75. 75.6- -0.60 -EAST' 755.0 -C15, 1.Z'CI 8.67 6.04 20.1 0.431 59.1 75.6 -16.5 -144 EAST Door C55 7.17 4.501 32.31 0.448 69.1 75. -16.5 -23 EAST E. Attic 2, 12" CI 1.3 6.. 8. 0.431 54.8 75.6 -20.8 -77 EAST 755.0' -C13, 12 CI 10.01 35.21 352.1 0.431 68.2 75. 74 -112 FLOOR 729.0' -Cl, B" CRP (Dn) 42.00 150.74 6329. 0.270 60.( 75. -15.6 -26,65 CEILING- MCR Plenum (Up) The retuob air is directed from the room to the plenum.ITOTAL TRANSMISSION LOAD *-43,60 ()The area of the door, listed directly below this wall area, has been subtracted from the total wall area.** Luminious ceiling panel (plastic)
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| (**I See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 5 of App. c): 160,411 TOTAL ROOM SENSIBLE LOAD: 116,806 CFM Tsl (-Tr)Transfer -Air C 13)- notincluded here see MCR Plen. 2727 X 1.08 X 1.1 68.2 -75.6 -23,969 MCI ROUItV E-N51LE LOAU: ROOM TEMPERATURE (Tr) =116,806 TsI a1 I CFM I 71.5 116,806 I(1.08 x 1.1 x 24,017 )75.U OF ICALCULATED ROOM CONDITIONS:
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| 76.6 ry d u This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1Plant: WBN /Units 1,2 1 Page: 88 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C13 (Ref. 5.1.4, 5.1.6, 5.1.10)ROOM NAME: RELAY ROOM and OPSO SHOP Reference Design air flow: 7490 cfm pg. 31 Supply Air Temp: 71.5 'F Ipg. 97 of App. C Steady State Temperature:
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| 68.2 'F Design Room Temperature:
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| 67uF TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) t) () (Sq Ft) Btua..F (F) (F) (F) (BTU/h)WEST 755.0- C12, 12"CI 10.0o 35.2 352.1 0.431 75.6 68.5 7.4 1,121 WEST (Second tier) MCR Plenum, 12" CI 7.71 35.2 273.1 0.431 71., 68.4 3.2 3 WEST (Second tier) E. Attic 3, 1Z' CI 9.0 4.0 36." 0.431 54. 68.4 -14.0 -211 WEST (Second tier) E. Attic 2,8"CI 90 2 18 0.5 64. 68 -134 -12 SOUTH Stair C2, 8" RMW 8. 6. 52.1 0.45q 68.q 68.. -10.2 -2 SOUTH 755.9 -C19,2-518"GB 8.61 37.61 326.1 0.403 63.- 68 -4.7 -61 SOUTH* 755.0' -C15, 8" Cl 8.61 13.21 65.6 0.5 69.1 68.. -9.1 -292 SOUTH Door C52 7.11 7.0 50.4 0.44 69.1 68 -9.1 -202 SOUTH(Second tier) E. Attic 2, 8" CI 9.0E 13.21 120.1 0.50 54. 68 -13.4 -80_SOUTH(Second tier) E. Attic 3, 8" C1 9.0E 20.34 184.1 0. 64.4 68.1 -140 -1,2N9 SOUTH(Sec.
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| tier)-" 755.0'-T1, 36"CI 9.08 24.04 218.3 0.2 40.0 68.. -28.2 -1.45 NORTH 757.0' -A21, 36- CI 17.71 57.6 1023.1 0.2 75.0 68.: 6.8 1,64 EAST* 755.0 -C16, 8" RMW 8.87 18.5 138.1 0.45 68.1 68.: -0.1 ._EAST Door C63 7.1 3.0 21.. 0.. 68.1 68.: -0.1 -EAST 755.0' -C18, 8" RMW 8.67 13.. 117.41 0.4 68.1 68.: -0.1 -EAST (next to C15) Stair C2, 8' RMW 8a67 2.3 20.1 0.45 58.q 68.8 -10.2 -969, EAST (Second tier) East Attic 1, 1" ,CI 7.75 42.06 325.4 0.463 60. 68.A -7.7 -1,16 EAST (Second tier) 755.0'- C14, 10" Cl 1.33 42.00 55.1 0.463 65.7 68. -2.5 -6 FLOOR 729.0'- C1, 8" TC (Up) 32.6 38.13 1244.4 0.524 60.q 88.ý -8.2 -5,344 FLOOR 729.0' -C1, 8" TC (Up) 23 13.21 30.1 0.524 60.0 68.1 -8.2 -134 FLOOR-" 708.01 -T1, 18" TC (Up) 32.6 19.53 637.1 0.369 40.0 68.2 -28.2 -6,631 FLOOR (Sec. tier)" C16 (Area above) (Up) 179.7 0.53 68.1 68.2 -0.1 -1 FLOOR (Sec. tier)- C18 (Area above) (Up) 113.2 0.53 68.1 68. -01 0.1 FLOOR (See. tier)" C19 (Near C16) (Dn) _ _54._ 0.404 63., 68.2 -4.7 -102 FLOOR (Sec. tier) C19 (1/7' & 5/8" GB) (Dn) 282.4 0.351 63.q 68. 46 FLOOR (Sec. tier) E.Stair(l2"&
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| 5/8GB) (Dn) 262 0.351 68. 68 -10.2 -ROOF 27r, uninsulated (winter) 2541 0.340 13.0 68.4 -5.52 -47,69 TOTAL TRANSMISSION LOAD -83,99 (*)The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(-) Ceiling for this room is 8" concrete stab (*"*) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 5 of App. C): 34,697 I'JIML~~~~
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| 1V"WIO1eD~
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| LM I RO I PTE MEJRATURE (T10r) =.VMIJ;ROOM TEMPERATURE (Tr) =.I Ts1 Q1 I CFM I 71.5 -29,233 / ( 1.08 x 1.1 x 7,490 ) =§U2 OF ICALCULATED ROOM CONDITIONS:
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| 68.2 y -ull This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 89 of 103 1
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 76.0-C14 (Ref. 5.1.4, 5.1.5, 5.1.10)ROOM NAME: TECHNICAL SUPPORT CENTER Design air flow: Supply Air Temp: Steady State Temoerature:
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| 1,840 cfm 71.5 'F AM 7 "F oReference Ig 7o p.c TYPE OF LENGTH/ WIDTH AREA U TS Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqflF (7) 1(F) (F) (BTU/h)WEST' 755.0'- C19, 10 "CI 8.67 6.01 25.6 0.46Z 63.q 65.7 -2.2 -26 WEST Door Cs1 6.80 3.94 26.1 0.44f 63.1 65.7 -2.2 -24 WEST* 755.0' -C16, 10 C1 8.67 21.5( 164.4 0.46. 68.1 65.7 2.4 184 WEST Door C62 7.17 3.01 21.q 0.44f 68.1 65.7 2.4 2 WEST. 755.0'- C18, 10 CI 8.67 13.51 104.4 0.46. 68.1 65.7 2.4 11 WEST Window 4,00 3.3q 13,4 0,81C 68.1 65.7 2.4 2 WEST (Second tier) 755.0'- C13, 10" CI 1.33 42.0; 55,,1 0.4631 68.2 65.7 2.5 64 SOUTH- 708.0'- T1, 36" CI 10.0q 16.80 168.q 0..3" 40.q 65.7 -25.7 .1,014 NORTH 36" CE 10.00 16.84 1684 0.. 13.1 .7 -52.7 -2,374 EAST 36"'CE 10.02 42.0q 420. 0.26 13.4 65.7 -52.7 -5,93_FLOOR* 708 -TI, 18" CRP (Dn) 16.8 42.01 705.1 0 40.4 65.7 -257 -4,02 CEILING E. Attic 1 (Ac. tl1e) (Up) 16.80 42.00 705.1 0.411 60. 65. -5.2 -1.52 ITOTAL TRANSMISSION LOAD = -14,512 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(-) See Assumption 4.1.6 LOAD
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| ==SUMMARY==
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| : ELECTRICAL LOAD (pg. 5 of App. C): 2,241 IUTAL ROOM 3ENSIBLE LOAD:-13,793 CFM Ts I I-Tri Transfer -Air (C 16) -oa. 31 & Ann. C no. 92 360 X 1.08 X 1.1 68.1 -65.7 1,026 NET ROOM SENSIBLE LOAD ROOM TEMPERATURE (Tr)-12,767 Tsl o0 I CFM I I CFM I 71.5 -12,767 / ( 1.08 x 1.1 x 1,840 ) =65.7 OF ICALCULATED ROOM CONDITIONS:
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| 65.7 -F dry bulb This Appendix added by Revision 0 13.
| |
| Appendix C Document:
| |
| EPMCP072489 Rev.: 013 1 Plant: "BN /Units 1,2 Page: 90 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-C15 ROOM NAME: CORRIDOR Design air flow: Supply Air Temp: Steadv State Temperature: (Ref. 5.1.1 & 5.1.11)lReference Ipg. 31 O F 59 1 uF Design Room Temperature:
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| 58'F Steady Stt .... ... r .. ... ... ..TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btul.sq.F 1 F) () (F) (BTU/h)WEST* 755.0'- C12, 12"CI 8.67 6.04 20.1 0.431 75.8 59.1 16.5 141 WEST Door C55 7.17 4.50 32.' 0.444 76.q 59.1 16a5 23_, SOUTH* 755.0 -TI, 36" CI 8.67 13.2 87. 0.23 40.0 591' -19.1 -39: SOUTH- Door C54 (Heavy eq.) 7.11 3.95 28.0 0.452 40.0 59.1 -191 -24 NORTH* 755.0'- C13.8" CI 8.61 13.21 65. 0.50- 68.4 59.1 9.1 291 NORTH Door C52 7.17 7.00 50., 0.44 68.2 59.1 9.1 20 EAST* Stair C2, 8"CI 8.6 6.04 9.1 0.50 88. 59.1 -1.1 EAST Door C53 7.17 6.04 43. 0.44 88.0 59.1 -1.1 -21 FLOOR 729.0- -C1, 8" TC (on) 13.!4 6.04 80.4 0.39 60.0 591 0.9 2 CEILING E. Attic 2.- 3/4" PL (Up) 13.29 L.04 80.4 0.731 54.q 59.1 -4.3 -25 TOTAL TRANSMISSION LOAD --3 () The area of the door, listed directly below this wall area, has been subtracted from the total wall area.(*) See Assumption 4.1.4 LOAD
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| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. c): 0 TOTAL ROOM SENSIBLE LOAD:-3 ICALCULATED ROOM CONDITIONS:
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| 69.1 -ry cur This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 IRev.: 013 1Plant: WBN / Units 1,2 1Page: 91 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: M C R RETURN AIR PLENUM Design air flow: Supply Air Temp: Steady State Temperature:
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| 24017 cfm (Transfer from room C12)75.6 'F (Transfer from room C1 2)71.4 'F Reference pg. 31 pg. 87 of App. C TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F F ("F) I (F) (BTU/h)SOUTH- T1 -36" C1 7.7 150.7 1167. 0.23 40.. 71.41 -31.4 -8,65 NORTH 757.0 -Al, 38"CI 7.7 26.70 206. 0.23 75. 71. 365 17 NORTH 757.0'- A25, 36" C1 7.71 14.00 108.4 0.2 75.. 71.4 3.6 9 NORTH 757.0' -A3 to AS, 36" CI 7.75 48.00 372. 0.236 75.. 71.ý 3a6 31 NORTH 757.0'- A27, 36" Cl 7.75 14.00 108.4 0.236 75. 71.4 3.6 9 N O R TH 757 .0'- A 2 3, 36" C I 7.75 20.0 0 155. 1 0.236 75. .7 1. 4 3.6 13 NORTH 757.0'- A211A22, 36" Cl 7.75 28.00 217.C 0.231 75. 71.4 3.6 1 EAST C13 (Sec. tier), 12' CI 7.75 35.2, 273.1 0.431 68.2 71.1 -3.2 -37 EAST East Attic 2, 12"CI 7.75 6.21 46.4 0.431 4.1 71-, -16.6 =IWEST West Attic 1, 8"CI 7.75 42.0( 325.q 0.50q 56.4 71.4 -15.0 -2,441 FLOORI C12 (Susp. ceiling) The return air is directed from the room to the plenum.ROOF 27, uninsulated (winter) 6329.4 0.3401 13.0 71.4 -5841 -125,677[TOTAL TRANSMISSION LOAD -a-119,005 (*)Luminious ceiling panel (plastic)(') See Assumption 4.1.6 (*) Includes the transfer air from C13 and 41,457 Btu/hr for lights Tsl of I CFM I ROOM TEMPERATURE (Tr) =75.6 -119,005 / (1.08 x 1.1 x 24,017 ) =71.4 OF ICALCULATED ROOM CONDITIONS:
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| 71.4 A- ory DUlO This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1Plant: WBN /Units 1,2 Page: 92 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 765.0-C16 and C 17 ROOM NAME: CONFERENCE ROOM & TELEPHONE ROOM IReference Design air low: 380 cfm g. 31 Supply Air Temp: 71.5 'F pg. 97 of App. C Steady State Temperature:
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| 68.1 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btulh.so.F (1) (IF) (1F) (BTU/h)WEST" 755.0 -C13, 8" RMW 8.67 18.50 138.9 0.455 68.2 68.1 0.11 WEST Door C63 7.17 3.0( 21.5 0.448 68.2 68.1 0.1 WEST 755.0'- CIS, 8" RMW 8.67 3,04 26.3 0.455 63.q 68.1 -4.6 -5 SOUTH 755.0 -CIS, 8" RMW 8.6 8.31 72.5 0.455 63.q 68.1 -4.6 -15 SOUTH Door C57 7.1 3.04 21.4 0.448 63.1 68.1 -4.6 -4_NORTH* 755.0' -CI1. 2-5/9- GB 8.6 8.31 53.4 0.403 68.1 68.1 0.0 NORTH Door C64 7.11 2.67 19.1 0.448 68.1 881 0.0(EASTr 755.0'- C14, 10" CI 8.6 21.5q 164.1 0.463 65.1 68.1 -2.4 -18 EAST Door C62 7.1 3.0( 21.4 0.448 6. 68.1 -2.4 -2 FLOOR**- 708' -T1. 18" CRP (Dn) 21.50 8.31 179.7 0.222 40.1 68.1 -28.1 -1,121 CEILING" C13 (Second tier) (Up) 21.501 8.36 179.7 0.538 68.2 68.1 0.1 1 TOTAL TRANSMISSION LOAD = -1,56 () The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.("*) 8" concrete slab (*) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 TOTAL ROOM SENSIBLE LOAD: .1,662 CFM TsI (-Tr)Transfer -Air (C 18) -pg. 31 & App. C pg. 93 360 X 1.08 x 1.1 68.1 -68.1 0 1rE I 'uuOm OEIIIDLI LUAU ROOM TEMPERATURE (Tr) =-1,562 Tsl oI I Crm I 71.5 -1,562 / ( 1.08 x 1.1 x 380 ) =6.= F ICAI (111ATED nn DflfM t nfhflflid
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| : 2. 3 of! .1- 9 r ivn=vv¢ * ¥Vlli/I l IVIIO *1 g Ikll ][ 18fll l iJ This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 1Rev.: 013 Plant: WBN /Units1,2 IPage: 93 of1
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755 ROOM NAME: NRC OFFICES Design air flow: Supply Air Temp: Steady State Temperature: (Ref. 5.1.1, 5.1.6, 5.1.10)360 cfm 71.5 'F 68.1 'F Reference pg. 31 pg. 97 ot App.I I TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft)
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| F (F) ("F) CF) (BTU/h(WEST 755.0'- C13, 8" RMW 8.66 13.54 117., 0.45q 68.2 68.1 0.1 SOUTH* 755.0'- C16, 2-5/8"GB 8.67 8.3a 53.A 0.404 68.1 6881 0.0 SOUTH Door C64 7.17 2.6 19.1 0.448 68.1 8.1 0.0 NORTH 757.0' -A21, 36" CI 8.67 8.31 72.1 0.231 75.0 68.1 6.9 11 NORTH 36" CE 8.67 5.8 51. 0.264 13.q 68.1 -5561 -734 EAST* 755.0' -C14, 10" Cl 867 13.5, 104.4 .0.461 68. 681i 11 EAST Window 4.00 3.34 13.4 0.82C 65.7 68.1 2 FLOOR- 708.0' -T1. 18" CRP (Dn) 13.54 8.34 113.4 0.22 40.0 68.1 -28.1 -.701 CEILING- C13 (Second tier) (Up) 13.54 8.34 113.4 0.53q 68.2 68.1 0.1 TOTAL TRANSMISSION LOAD * -1, (0 The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(-*) 8" concrete slab (M") See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0"LI *AIP~ IW/'JIU1I efCILEB UI MU'.6 e I W 1^9.=
| |
| Cr&IOlD I.IVAIJ:W-I ;QUQ TsI QI I CFM I I I I I ROOM TEMPERATURE (Tr) =71.5 -1,454 / ( 1.08 x 1.1 x 360 ) =68.1 OFlCALCULATED ROOM CONDITIONS:
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| 68.1 Twdry bure This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1Page: 94 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. 755.0-Cl ROOM NAME: CORRIDOR Design air flow: Supply Air Temp: Steady State Temperature:
| |
| 260 cfm 71.5 'F 63.5 'F Reference pg. 31 pg. 97 of App. C TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqft.F (F) 1(F) (F) (BTU/h)WEST Stair C2 -12" CI 8.67 4.0q 34.7 0.431 58.( 63 -5.5 -8 WEST' Stair C2 -8'RMW 8.67 4.31 16.6 0.455 58.4 63.! -5.5 -41 WEST Door C60 7.17 3.04 21.1 0.448 58.1 63.! -5.5 -5_NORTH 755.0'-C138"RMW 86 6.0 52. .4 68., 63. 4.7 11 NORTH 755.0' -C13, 2-5/8"GB 8.67 37.61 328.6 0.403 68.1 63.4 4.7 61 NORTH" 755.0'- C16, 8" RMW 8.6 7 8.3 4 51.0 0.455 88.1 63. 4.6 10 NORTH Door C57 7.17 3.04 21.5 0.448 68.1 63.q 4.6 44 SOUTH 755.0! -T1, 36" CI 8.67 32.40 280.1 0.236 40.q 63.1 23.5 -1,55.SOUTH 755.0'- Stair C2, 8" CI 8.67 14.21 123.7 0.500 68. 63.1 -5.5 -34 EAST 755.0'- C16, 8" RMW 8.67 3.04 26. 0.455 68.1 63.- 4.6 54 EAST* 755.0'- C14, 10" Cl 8.67 6.04 25.1 0.463 85.4 63.! 2.2 2 EAST Door C51 6.83 3.91 26.4 0.448 65.1 63.1 2.2 2_FLOOR 729.0' -C1, 8" TC (Dn) 4.39 15.71 69.1 0.395 60.¢ 63 -3.5 -9 FLOORA 708.0 -T1, 16" TC (Dn) 9.00 6.0q 54.q 0.300 40.0 63.5 -23.5 -38 FLOOR^708.0' -T1, 18" TC (Dn)23.4(9.10 212.1 n 40.01 63.55-1.5011 CEILING (Sec. tier)- C13 (Near C16) (Dn) 9.0 6.0C 54.1 0.40 3 1 684 63.4 4.71 10 CEILING (Sec. tier) TC13(1/2"&5/8"GB)(Dn) 2324 9.1 212. 0.351 68ee 63.1 4.71 351 CEILING (Sec. ier) IC13 (1/2"& 5/8"GB)(Dn) 4.34 15.71 69. 0.3511 68.4 63.5 4.71 11 ITOTAL TRANSMISSION LOAD =(*) The area of the door or window, listed directly below this wall area, has been subtracted from the total wall area.(")8" concrete slab (*"*) See Assumption 4.1.6 LOAD
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| | |
| ==SUMMARY==
| |
| : ELECTRICAL LOAD (pg. 5 of App. C): 0 IUTAL ROOM SENSIBLE LOAD: ROOM TEMPERATURE (Tr) =Tsl ol I CFM I 71.5 -2,494 (1.08 x 1.1 x 260 ) =M4 OF ICALCULATED ROOM CONDITIONS:
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| 63.5 -"ryhU This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 Page: 95 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -NIA ROOM NAME: WEST ATT1C I (above C3. C4. C6. C6. C9 & C101 Design air flow: Supply Air Temp: Steady State Temoerature:-cfm-OF 56.4 'F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) jBtu.sq.,F (F) (F) ) (BTU/h)SOUTH (See Note)* 755.0 -T1. " Ci 9.7q 22.0 214.q 0.236 40.0 56.. .16.4 -83 SOUTH (See Note) W. Attic 3, 8" Ci 9.71 20.54 200.1 0.500 48.q 56.. -8.4 -841 SOUTH (See Note) W. Attic 2, 8" CI 9.75 9.54 92.4 0.500 48.7 56. -7.7 -35_WEST (See Note) 755.0'- C1. Metal column 9.71 37.3: 364.q 0.735 59. 56. 3.3 884 WEST (See Note) W. Attic 3, 8" C1 9.71 4.65 45.q 0.500 48.0 56.. -8.4 -191 NORTH (See Note) 757.0- -AS, 36" Cl 9.75 42.74 416.4 0.236 75.0 56.. 18.6 1,82 EAST MCR Plen, 8"CI 7.75 42.0 325.4 o.So 71.4 56. 15.0 2.441 EAST 755.0' -C12, 8" CI 2.00 42.0( 84.01 0.500 7561 56.8 19.2 80 FLOOR 755.0' -C3. 3/4" PL (Up) 337.8 0.730 62.1 56., 5.7 1.40e FLOOR 755.0 -C4, 5/8" GB (Up) 412.4 0.427 64.4 56.4 8.4 1,471 FLOOR 75.0' -C5, 5/8" GB (Up) 137. 0427 64.4 56.41 80. 471 FLOOR 755.0 -C6, 5/8" GB (Up) 165.2 0.427 63.9 56. 7.5 52 FLOOR 755.D- C9, 314" PL (Up) 167.q 0.730 67.4 56.. 11.0 1.34 FLOOR 755.0'-C1O, 3/4" PL (Up) 323.4 0.730 65.q 56.. 9.4 2,2191 ROOF 2r" (uninsulated) (winter) 37.33 42.7 1594. 0. 34 13 56 ..43.4 -23,521 ROOF 27" (uninsulated) (winter) 4.6 95 44. 0.34 13. 56. -43.4 -657 ROOF 27" (uninsulated) (winter) 4.6 11.1 51.1 0.340 .13.0 56.. -43.4 -769-TOTAML TRANSMISSION LOAD --13,762 Note: Wall height used = (775.75 -763) = 9.75' for all walls.(*) See Assumption 4.1.6 CFM Ts I (-Tr)Transfer-Air (C 12) -pg. 31 & App. C pg. 87 360 X 1.08 X 1.1 75.6 -56.4 8,211 Transfer -Air (C 3) -pg. 31 & App. C pg. 78 815 X 1.08 X 1.1 62.1 -56.4 5,519 VAr. a.o.en .- *a JI~ ~JJmaI~U U~I PI. ICALCULATED ROOM CONDITIONS:
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| 566.4 -iry Iul This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPM!LCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 96 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC ROOM NO. -N/A ROOM NAME: WEST ATI"C 2 fabove C2)Design air flow: Supply Air Temp:-cftn OR7F TYPE OF LENGTH/ WIDTH AREA U Ts Tr DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sqf.F I (F) (F) (F) (BTU/4)WEST 755.0'- C1, 8" CI 9.751 4.0 39.0 0.50q 89.4 48 11.0 21q SOUTH" 708.0'- T1.36' C 9.75 9.5 92. 0.23 40. 48. -8.7 -191 NORTH W. Attic 1 -8"CI 9.751 9.5 92 0.50 66.1 48.. 7.7 3 EAST W. Attic 3 -8"CI 9.7, 4.0 39 0.50 48. 48 -0.7 -1 FLOOR 755.0' -C2. 5/8" GB (Up) 9- 4.0 38.1 0.56 2. 48.2 4M2 L(_ROOF 27r (uninsulated) (winter) 9.53 4.00 38.1 0.34 13 48 -35.7 46 TOTAL TRANSMISSION LOAD.(*)See Assumption 4.1.6 AL ULATED ROOM CONDITIONS:
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| 48.7 -1 dry bulli ROOM NO. -WA ROOM NAME: WEST ATTIC 3above Stair C(a Design air flow: -cfm Supply Air Temp: -OF Steady State Temp erature: 48.0 'F TYPE OF LENGTH/ WIDTH AREA U Ts TI DELTA T SENSIBLE HEAT WALL ENCLOSURE HGT (Ft) (Ft) (Sq Ft) Btu/h.sQI.F (F) (F) (F) (BTU/h]WEST W. Attic 2 -8" CI 9.75 4.00 39.0 0.5001 48.7 48.- 0.7 1T SOUTH" 755.0 -TI, 36" CI 9.75 20.54 200.: 0.236 40.q 48. -8.0 -37 NORTH W. Attic 1 -8" CI 9.7q 20.54 200.: 0.50 .66.4 48.4 8.4 841 EAST W. Attic I -8" CI 9.71 4.0 39.( 0.!4 56.1 48.3 8.4 1 FLOOR Steir C1 -3/4" PL (Up) 20.51 4.04 82.' 0.730 63.1 48. 5.4 32 ROOF 27" (uninsulated) (winter) 20.54 4.0( 82.: 0.340 13.0 48. 4 -35.01 -97 TOTAL TRANSMISSION LOAD"-13 (*) See Assumption 4.1.6 ICALCULA~TE ROOM CONDITIONS:
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| 48.0 O dryU This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 Page: 97 of 103 I[
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| | |
| ==Subject:==
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| | |
| Cooling and Heating Load Analysis, Main Control Room HVAC CALCULATION OF RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT: RETURN AIR ROOM NUMBER & DESCRIPTION FLOW (cfn) TEMPERATURE Ref. pg. cfm X OF (pg.31, Diagram 4) (SF) App. C EAST ATTIC 1 2,580 60;5 85 156,090 CORRIDOR (C 19) 260 63.5 94 16,510 RELAY ROOM & DPSO SHOP (C13 & C20) 4,763 68.2 88 324,870 SHIFT ENGINEERS OFFICE (C10) 1101 65.8 84 7,238 CONFERENCE ROOM (C 9) 270 67.4 83 18,198 MCR RETURN AIR PLENUM 24,017 71.4 91 1,714,778 ITOTAL Vretum = 32.008 2,237,685 Return Air Temperature from MCR spaces: SUM (cfm X "F) / SUM (cfm) = (Tretum)=Outside Air Flow (Voa) =Outside Air Temperature (Toa) =A T pressurizing fan (A Tpr) =Mechanical equipment room flow (Vmer) =Mechanical equip. room temperature (Tmer) =711 cfrM (pg. 31, Diagram 4)13 OF (Section 6.1)4.0 OF (Fan Heat Gain @ pg.22)3289 cfn (pg. 31, Diagram 4)59.7 OF (pg. 76 of App. C)4000 cfm (pg. 31, Diagram 4)6.3 OF (Fan Heat Gain @ pg.23)Air cleaning unit flow (Vcu) =A T air cleaning unit (A Tcu) =AIR CLEANING UNIT DISCHARGE TEMPERATURE:
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| Tcu = A Tcu + [(Vmer x Tmer) + Voa x (Toa + A Tpr)] / Vcu lTu-= 68.,1- 1 RETURN AIR TEMPERATURE ENTERING THE AIR HANDLING UNIT (Te')= [(Vretum x Tretum) + Wcu x Tcu)] / (Vcu + Vretum)IT- 68.3 If SA T fan = 4.0 OF (AHU Fan Heat Gain @ pg.23)Estimated air temp. entering the fan Test) = 57.5 OF (minimum temperature to meet 75 OF thermostat setting) I Tsam = 71.8 "F (Supply Air Temperature at Fan Discharge)
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| If (Te + AT fan) = Ts: 100 % coil bypass is required If (Te.+ A T fan) > Ts: % bypass = (Tes -50.8*) / (Te -50.8*)Te + ATfan =72.3 'F> Ts= 71.5 'F I % bypass 95.5% I Percent of the returning air going through the coil face damsr and cooling to 50.8°F: 4.5 %Percent of the remaining retuming air going through the coil bypass damper: 95.5 %*50.8 OF is a temperature of air leaving cooling coil (TcoL); see pg. 29.NOTES: ("This temperature is also identified as T~x on AHU schematic (pg. 29).This temperature is also identified as TAu on AHU schematic (pg. 29).This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 98 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC Summary COOLING LOAD -NORMAL OPERATION COOLING LOAD, TEMPERATURE, RELATIVE ROOM NUMBER & DESCRIPTION BTU/HR 0 F DB HUMIDITY SENSIBLE LATENT DESIGN ST. STATE DESIGN ST.STATE MECHANICAL EQUIPMENT ROOM (C1) 70.663 86 81.6 29-70% 37%WOMEN'S TOILET (C 2) 970 97.7 CORRIDOR (C 3) 3,63 93 93.4 27-0% 27%KITCHEN (C 4) 13,386 200( 87.3 MEN'S TOILET (C 5) 2,716 86.9 LOCKER ROOM & SHOWERS (C 6, C7 & C8) 1,910 93 86.1 27-60% 32%CONFERENCE ROOM (C 9) 5,447 78.7 SHIFT ENGINEERS OFFICE (C 10) 8,297 40( 81.8 MAIN CONTROL ROOM (C 121 464,589 170E 80 78.1 404-0% 41%MCR RETURN AIR PLENUM (above C12) 123,005 83.3 RELAY ROOM and DPSO SHOP (C 13 & C20) 135,398 80 74.6 40,60% 48%TECHNICAL SUPPORT CENTER (C 14) 31,193 73.4 CORRIDOR (C 15) 9 93 90.0 27-60% 28%CONFERENCE
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| & TELEPHONE RM (C 16 C17) 8.034 70.4 NRC OFFICES (C 18) 4,340 88.4 CORRIDOR (C 19) 7,327 85.0 WEST STAIRWELL (STAIR C1) .0 100.5 EAST STAIRWELL (STAIR C2) 0 91.1 EAST ATTICI (ABOVE C14) 7.,51 7-.3 WEST ATTIC I (ABOVE C3, C4, C5, C9 & C010) 0 90.2 EAST ATTIC 2 (ABOVE C15) 15 87.9 EAST ATTIC 3 (ABOVE STAIR C2) 18 87.9 WEST ATTIC 2 (ABOVE C2) 5 94.9 WEST ATTIC 3 (ABOVE STAIR C1) 7 97.2
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| | |
| ==ISUMMARY==
| |
| :
| |
| 888,9A 4,1 3 TOTAL SENSIBLE LOAD: 886,634 BTU/HR < Min. sensible design load 1,435,000 BTUIHR (Attachment C)TOTAL LOAD: 890,644 BTU/HR < Min. sensible design load 1,438,000 BTUIHR (Attachment C) I This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 Plant: WBN / Units 1,2 1 Page: 99
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC COOLING LOAD -LOCA OPERATION COOLING LOAD, TEMPERATURE, ROOM NUMBER & DESCRIPTION BTU/HR 0F DB SENSIBLE LATENT DESIGN ST. STATE MIECHANICAL EQUIPMENT ROOM (IC11 82.384 91 115.9 W/OMEN'S TOILET (C 2) 9 111.9 CORRIDOR (C 3) a 98 018.9 KITCHEN (C 4) 15,925 2000 93.1 MEN'S TOILET (C 5) 3,341 94.2 LOCKER ROOM & SHOWERS (C 6, C7 & CB) 2,386 98 1 931 CONFERENCE ROOM (C 9) 6,731 81.6 SHIFT ENGINEER'S OFFICE (C 10) 9.&501 400 86.7 MdAIN CONTROL ROOM (MCR) (C 12) 512,910 16DO 82 80.3 MCR RETURN AIR PLENUM (above C12) 126,318 85.7 RELAY ROOM and DPSO SHOP (C 13 & C20) 153,433 79 77.1 TECHNICAL SUPPORT CENTER (C 14) 14,847 78.0 CORRIDOR fC 15) 17 96 95.7 CONFERENCE
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| & TELEPHONE RM (C 16 & C17) 6,637 1950 74.1 NRC OFFICES (C 10) 5,449 650 71.5 CORRIDOR (C 19) 8,586 90.1 W/EST STAIRWELL ( STAIR C11) 4' 104.9 E.AST STAIRWELL (STAIR C2) 16 93.4 EAJST A'TrlC I1(ABOVE C14) 6,036 80.5 WEST ATTIC I (ABOVE C3, C4. CS, C9 & C1O0 931 942 E-AST ATTIC 2 (ABOVE C15) 01 92.1 EAST ATTIC 3 (ABOVE STAIR C2) 0 91.6 WEST ATTIC 2 (ABOVE C2) 5_ 101.3 WEST ATTIC 3 (ABOVE STAIR C 1) 102,0
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| | |
| ==ISUMMARY==
| |
| :
| |
| 979,370 21,447 TOTAL SENSIBLE LOAD: 979,370 BTU/HR -Min. sensible design load 1,435,000 BTU/IR (Attachment C)TOTAL LOAD: 1,000,818 BTUJHR < Min. sensible design load 1,435,000 BTU/HR (Attachment C)This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCPO72489_Rev.:
| |
| 013 Plant: WBNIUnits1,2 Page: 100 of 103
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| | |
| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC HEATING LOAD -NORMAL OPERATION TEMPERATURE, RELATIVE ROOM NUMBER & DESCRIPTION OF DB HUMIDITY DESIGN ST. STATE DESIGN ST STATE MECHANICAL EQUIPMENT ROOM (C1) 64 60.6 29-70% 73%WOMEN'S TOILET (C 2) 64.9 CORRIDOR (C 3) 65 67.7 27-40% 59%KITCHEN (C 4) 76.3 MEN'S TOILET (C 5) 80.9 LOCKER ROOM & SHOWERS (C 6, C7 & C8) 65 76.4 27-60% 44%CONFERENCE ROOM (C 9) 80.1 SHIFT ENGINEER'S OFFICE (C 10) 77.0 MAIN CONTROL ROOM (C 12) 76 74.9 40-60% 46%MCR RETURN AIR PLENUM (above C12) 71.7 RELAY ROOM and DPSO SHOP (C 13 & C20) 75 74.6 40-60% 47%TECHNICAL SUPPORT CENTER (C 14) 77.7 CORRIDOR (C 15) 65 64.1 27-60% 67%CONFERENCE
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| & TELEPHONE RM (C 16 & C17) 75.8 NRC OFFICES (C 18) 75.6 CORRIDOR (C 19) 68.8 WEST STAIRWELL ( STAIR C1) 59.5 EAST STAIRWELL (STAIR C2) 64.4 EAST AT'IC I (ABOVE C1 4) 71.1 WEST ATTIC 1 (ABOVE C3, C4, C5, C9 & C10) 55.8 EAST ATT-IC 2 (ABOVE C1_5) 59.9 EAST ATTIC 3 (ABOVE STAIR C2) 60.4 ,WEST ATTIC 2 (ABOVE C2) 52.3 WEST ATTIC 3 (ABOVE STAIR Cl) 51* See Section 9.2, Conclusion, for evaluation of the humidity level.This Appendix added by Revision 013.
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| Appendix C Document:
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| EPMLCP072489 I Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 101 of 103
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC HEATING LOAD -LOCA OPERATION TEMPERATURE, ROOM NUMBER& DESCRIPTION 0 F DB DESIGN ST STATE MECHANICAL EQUIPMENT ROOM (Cl) 63 59.7 WOMEN'S TOILET (C 2) 52.9 CORRIDOR (C 3) 57 62.1 KITCHEN (C 4) 64.8 MEN'S TOILET (C 5) 64.4 LOCKER ROOM & SHOWERS (C 6, C7 & C8) 68 63.9 WEST STAIRWELL (STAIR CI) 53.4 EAST STAIRWELL (STAIR C2) 58.0 CONFERENCE ROOM (C 9) 67.4 SHIFT ENGINEER'S OFFICE (C 10) 65.8 MAIN CONTROL ROOM (C 12) 78 75.6 RELAY ROOM and DPSO SHOP (C 13 & C20) 67 68.2 TECHNICAL SUPPORT CENTER (C 14) 65.7 CORRIDOR (C 15) 68 59.1 MCR RETURN AIR PLENUM (above C12) 71.4 CONFERENCE
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| & TELEPHONE RM (C 16 & C17) 68.1 NRC OFFICES (C 18) 68.1 CORRIDOR (C 19) 63.5 EAST ATTIC 1 (ABOVE C14) 60.5 WEST ATTIC 1 (ABOVE C3, C4, C5, C9 & C10) 56.4 EAST ATTIC 2 (ABOVE C15) 54.8 EAST ATTIC 3 (ABOVE STAIR C2) 54.2 WEST ATTIC 2 (ABOVE C2) 48.7 WEST ATTIC 3 (ABOVE STAIR Cl) 48.0 Conclusion For Normal Operation cooling of the 755.0 elevation of the Control Building, all steady state room temperatures are at least 2 degrees lower than the Maximum Design Room Temperatures for Normal Operating conditions except for Corridor C3 (Room 755.0-C3) which is a fraction of a degree higher that its Maximum Design Room Temperature for Normal Operating conditions.
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| The required relative humidity levels are within the design limits for all rooms of concern. The Environmental Data Drawing for Corridor C3 (Ref. 5.3.4) should be revised to reflect a maximum Normal Operation room temperature of 94°F for Room 755.0-C3.For LOCA Operation cooling of the 755.0 elevation of the Control Building, all steady state room temperatures are at least slightly below the Maximum Design Room Temperatures for LOCA Operation conditions except for Corridor C3 which is almost a single degree Fahrenheit higher than its Maximum Design Room Temperature for LOCA Operating conditions.
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| The Environmental Data Drawing for Corridor C3 (Ref. 5.3.4) should be revised to reflect a maximum LOCA Operation room temperature of 99°F for Room 755.0-C3.This Appendix added by Revision 013.
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| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 Plant: WBN / Units 1,2 Page: 102 of 103
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| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC For Normal Operation heating of the 755.0 elevation of the Control Building, all rooms have steady state room temperatures that are lower then the Minimum Design Room Temperatures for Normal Operating conditions except for the Corridor C3 and the Locker Room & Showers.However, most of the rooms that do not have high enough steady state temperatures miss the minimum design temperature by less than a single degree Fahrenheit (MCR, Relay Room, and Corridor C15). This was generally the same results determined by past revisions of this calculation.
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| Therefore, revision of the Minimum Design Room Temperatures for Normal Operation on the Environmental Data Drawings for the MCR, Relay Room, and Corridor C 15 is not required.The Mechanical Equipment Room C1 has a steady state temperature that is about 3.5°F below its Minimum Design Room Temperatures for Normal Operating heating conditions.
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| This is essentially the same result that was determined in the corrected Single Unit Operation heating analysis performed in this revision.
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| Therefore, the proposed revision of reference 5.3.7 discussed in Section 9.4 is also applicable to Dual Unit Operation.
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| The Mechanical Equipment Room Cl and Corridor C15 both have relative humidity levels higher than the design limit range for Normal Operating conditions during heating mode. The evaluation of high humidity levels is provided in Note 1 of Section 9.2 of the main body of the calculation.
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| This evaluation applies to these two rooms.For LOCA Operation heating of the 755.0 elevation of the Control Building, all rooms have steady state room temperatures that are higher then the Minimum Design Room Temperatures for LOCA Operating conditions except for the Mechanical Equipment Room C 1. The Mechanical Equipment Room Cl has a steady state temperature that is about 3.5°F below its Minimum Design Room Temperatures for LOCA Operating heating conditions.
| |
| Again, this is essentially the same result that was determined in the corrected Single Unit Operation heating analysis performed in this revision.
| |
| Therefore, the proposed revision of reference 5.3.7 discussed in Section 9.4 is also applicable to Dual Unit Operation.
| |
| Conclusion Summary Results of this Appendix require that reference 5.3.4 be revised to reflect higher temperatures in Corridor C3 during cooling mode for both Normal and LOCA operation.
| |
| The Maximum Design Room Temperatures should be raised by 1 degree Fahrenheit for Room 755.0-C3.
| |
| This change is only applicable to Dual Unit Operation.
| |
| Reference 5.3.4 is acceptable as is for Single Unit Operation Results of this Appendix concur with the requirement in Section 9.4 that reference 5.3.7 be revised to reflect lower temperatures in Room 755-Cl. Therefore, this change would be applicable to both Single and Dual Unit operation.
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| This Appendix added by Revision 013.
| |
| Appendix C Document:
| |
| EPMLCP072489 Rev.: 013 1 Plant: WBN / Units 1,2 1 Page: 103 of 103
| |
| | |
| ==Subject:==
| |
| Cooling and Heating Load Analysis, Main Control Room HVAC The total heat loads computed in this appendix do not challenge the capacities of the AHUs nor are the AHU return air temperatures above either the rated Entering Air Dry Bulb or Wet Bulb Temperatures from page 1 of Attachment C. However, since the steady state room temperatures of some rooms do slightly exceed their design limits, the MCR HVAC system as configured does not have excess capacity with regards to air flow (however, excess coil capacity is available).
| |
| Therefore, a minimum air flow analysis like that performed in Appendices A and B is not performed in conjunction with Revision 013 of this calculation.
| |
| This Appendix added by Revision 013.
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| Appendix D Document:
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| EPMLCP072489 IRev.: 014 1Plant: WBN / Units 1,2 ]Page: 1 of 3
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Appendix D -Evaluation of Relative Humidity in Main Control Room during Outside Abnormal Condition 1. Purpose This white paper is to determine the minimum and maximum relative humidity in Main Control Room (MCR) during the abnormal conditions.
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| According to environmental drawing 2-47E235-36 Rev.0 (Ref.2.1), the maximum abnormal temperature is 102 OF with a specific humidity of 140 grain of moisture per pound of dry air (0.02 pound of moisture per pound dry air).2. Reference 2.1 TVA Drawing 2-47E235-36 Rev.0.2.2 TVA Drawing 47A373-1, Rev.2 2.3 Appendix C of this calculation, Pages 18 and 29 2.4 ASHRAE Fundamental 2009, IP edition 2.5 Westinghouse Document, WCAP8587 2.6 System Operation Instruction, SOI-31.01 Rev.051 3. Design Input Data 3.1 Cooling Coil Vendor Information for MCR Air Handling Unit (Ref.2.2)Entering air temperature, dry bulb, OF 87.8 Entering air temperature, wet bulb, OF 65.4 Maximum leaving air temperature, dry bulb, °F 50.8 Maximum leaving air temperature, wet bulb, °F 49 3.2 Outside Abnormal Condition with Maximum Temperature(Ref.2.1)
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| Temperature, 'F 102 Specific Humidity, pound of moisture per ound dry air 0.02 3.3 For the normal operation, the intake flow rate from outside to MCR air conditioning unit is 3597 cfm and the total return air flow is 32403 cfm. The return air temperature and humidity ratio with normal maximum temperature (95 OF)are 77.1 OF and 0.0085 pound of moisture per pound dry air (Ref.2.3).
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| 3.4 The air temperature and relative humidity for MCR with normal maximum temperature (95 OF) are 78.1OF and 41%(Ref.2.3).
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| 3.5. See Figure 1 for schematic of Air Handling Unit for MCR spaces.4. Supporting Graphics Figure 1 Schematic of Air Handling Unit for MCR Spaces This Appendix added by Revision 014.
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| Appendix D Document:
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| EPMLCP072489 Rev.: 014 [Plant: WBN/Units 1,2 1Page:2of3
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC t00 90 80 U 0.Lu 70 60 60 40 30 to 10 I 40 so 60 70 80 90 t00 i11 120BULB] (OF)Figure 2 Temperature vs Relative Humidity -Enclosed Environments outside Containment (Ref.2.5)5. Calculation 5.1 Minimum Humidity According to System Operation instruction SOI-31.01 (Ref.2.6, Page 8), the MCR steam generator (humidifier) shall be in service any time the relative humidity in the MCR is <50% as indicated at the MCR AHUs. Humidity levels of less than 20% may affect function of touch screens and will affect operability of Unit 2 Common Q PAMS. If the relative humidity is less than 20%, instrumentation operability must be assessed.
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| Therefore, the use of 20% as the minimum relative humidity in MCR is reasonable.
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| 5.2 Maximum Humidity Considering that the HVAC system for MCR is safety-related system, the air condition unit will continue to operate during outside abnormal conditions.
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| During the abnormal condition, the entering temperature and humidity ratio to the cooling coil can be calculated as follows: Te = [(QreturnxTreturn)+(QoutsidexToutside)](Qreturn+Qoutside)
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| Te = [(32403 cfm x 77.1 °F)+(3597 cfm x 102 °F)]/(32403 cfm + 3597 cfm) = 79.6 OF, less than 87.8 OF (Vendor data, Ref.2.2)We = [(QreturnxWreturn)+(QoutsidexWoutside)]/(Qreturn+Qoutside)
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| We = [(32403 cfm x 0.0085 pound of moisture per pound dry air) + (3597 cfm x0.02 pound of moisture per pound dry air)Y(32403 cfm + 3597 cfm) = 0.0096 pound of moisture per pound dry air According to Psychometric Chart (Ref.2.4), the wet bulb temperature is 64.5 OF, which is less than 65.4 0 F (Vendor data, Ref.2.2)Since the calculated entering dry and wet bulb temperatures to cooling coil are less than those entering temperatures listed in vendor data, the leaving temperatures and specific humidity from coil are still conservative and the supply air temperature and specific humidity ratio to MCR spaces stay the same. According to Calculation EPMLCP072489 This Appendix added by Revision 014.
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| Appendix D Document:
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| EPMLCP072489 I Rev.: 014 1 Plant: WBN / Units 1,2 I Page: 3 of 3
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| ==Subject:==
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| Cooling and Heating Load Analysis, Main Control Room HVAC Rev.13 (Ref.2.3), the air temperature and relative humidity for MCR during the abnormal condition stay the same as those in normal condition, which are 78.1OF and 41% RH, respectively.
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| 6.0 Conclusion Based on the above analysis, the temperature and relative humidity in MCR still remains as 78.1OF and 41% RH during outside abnormal condition.
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| As shown in Figure 2, the condition in MCR will remain within the range of block 1 (Air Conditioning
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| -Normal) during outside abnormal condition with maximum temperature.
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| According to System Operation instruction SOI-31.01, the relative humidity in MCR is maintained at or above 20%.This Appendix added by Revision 014.
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| NUCEAREXPRIECEREVIEW*PROGRAM EVALUTO AV &,q M0 N r A I orL AU6 1.9 1932 T.W. Overlid, JOB 1H-WBN S. 0. Casteel, Operating Experience Manager, FSB 2K-WBN WATTS BAR NUCLEAR PLANT (WBN) -WBN OE EVALUATION OF IEN 92-32, "Problems Identified With Emergency VentilAtion Systems For Near-Site 10 Mlies) Emergency Operations Facilities and Technical Support Centers" NER Number:. 920516 TROI ID: IE NOTICE 92-032 Due Date: 09/23/92 I Action Sequence:
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| 10 I Organizational Code (RO): WBP/LMN/TWO 1 NER Contact Ron Rogers, x3852 A. The subject Nuclear Experience Review (NER) item has been screened by the OE staff and determined to be potentially applicable.
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| Please review and evaluate the attached information and determine whether further actions am needed. (Refer to reverse side for general review instructions.)
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| Please provide your response by the above due date.Additional Comment(s)/Action(s):
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| IEN 92-32 was reviewed by Technical Support. Provide a discussion of what the Technical Support Center (TSC) ventilation system design parameters are (ie., number of people, heat load). Based on emergency preparedness estimate of 40 (or less) people in the TSC area, is the system adequately designed?
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| Provide justification and copy of applicable design criteria documents with response to OE manager.B. REVIEWING ORGANIZATION'S DISPOSITION: (Use guidelines on reverse side.)1.3.4.5.Applicable:
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| Yes % No 0 Operability Affected:
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| Yes 0 No %Required for Fuel Load: Yes 0 No P2 Activity Number: SCAR/ACP Initiated:
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| Yes 0 No Document Number: 6. Hardware/Softwam:
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| HW 0 SW Implementation Date: U1 10/1 St 12. U2 Milestone Priority Code: Ul 8frL U2 DCN Numberz. Nn gJ 7. Systen(s)
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| Affected/lnvolved:
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| Yes T No 0 System Number/Completion Date: O3__/ I/sd ; .Reviewer Date Responsible Manager -42 Dke C. RESPONSE EVALUATION: (OE USE ONLY)1. Response is acceptable:
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| ur 4 No C)2. Comments:
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| -17Hon Js.A)Ed e&-L*A .A&&4e1A F pIV o.AA~aA.,~-
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| r~o OA~ ~ A~j. 11 Awc1,44iki Ra A -1 IJ F ~ .FJI TVOY 3.QA4I9t OE Reviewer "I Date'LAZR1FORMSW(5P7woJ.LF
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| ~juuU 912 ''.'A 0 4 8C I of 2 OE Supervisor
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| .. .. Date-. .-.. .." .. -.:..--. , -. *. .. ..'.. , *;. .. .l. .L........r , -11 I I I I I
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| ~P'fLe- 72967 ATTACHMENT Response to NER 920516: Afw A 2 G S
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| == Description:==
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| NRC INFORMATION NOTICE 92-32 PROBLEMS IDENTIFIED WITH EMERGENCY VENTILATION SYSTEMS FOR NEAR-SITE (WITHIN 10 MILES)EMERGENCY OPERATIONS FACILITIES AND TECHNICAL SUPPORT CENTERS -SYSTEM 31 This response is a supplement to the response provided by Technical Support and addresses the design parameters of the HVAC system for the TSC. It also evaluates the adequacy of TSC HVAC system to maintain habitability with 40 people in the TSC area.The environment of the TSC area is controlled by the Main Control Room (MCR) HVAC system. Since this system is a safety related system, the maintenance and test criteria have already been established and are in place. There should be no problems like those identified in IEN 92-032.The subject IEN suggested that 70 people would be a more appropriate number to use in determining the cooling load in the TSC area. It also proposed that the heat load for each person should be 640 BTU/hr instead of 450 BTU/hr.During the investigation of this problem the design basis calculation for the MCR HVAC system, EPM-LCP-072489 RI, was reviewed to identify the design parameters used to determine the adequacy of the system. The calculation is based on 25 people in the TSC, 2 people in the NRC Office and 4 people in the Conference Room. Bill Peggram of Watts Bar Nuclear Plant's Emergency Preparedness Group estimated that there could be as many as 40 people in these three rooms after a Design Basis Accident (DBA). This number is based on exercises conducted at Sequoyah Nuclear Plant and includes up to five people representing the NRC.The existing heat load in the calculation is 450 BTU/hr.This rate is based on the heat produced by a mixed group of males and females "seated, light work, typing" per the 1985 ASHRAE Handbook, page 26.21 Table 18. If all the people are male and the activity is defined as "standing, light work or walking slowly" a more appropriate heat load for each person is 640 BTU/hr. This is broken down into 315 BTU/hr sensible heat and 325 BTU/hr latent heat per person.Calculation EPM-LCP-072489 is being revised as part of the Mechanical Reverification Program and will include 40 people in the TSC area at the 640 BTU/hr load per person. This change has been coordinated with the SERT team leader. A review of this calculation confirms that there is sufficient margin in the cooling capacity of the existing MCR HVAC system to maintain a habitable environment in the MCR and the TSC area with these changes.
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| Ep~'fl- £e~p-o 72481 Response to NER 920516:
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| == Description:==
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| Problems identified with Emergency Ventilation Systems for Near-Site Emergency Operations Facilities and TSC. Called Rick Saputa (Licensing, ext -3828), he says I do not need t6 address those items which deal with the Emergency Operations Facility (EOF).At WBN the Technical Support Center (TSC) is located inside of the Main Control Room Pressure Enclosure, elevation 755 in the Control Building.
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| The TSC is cooled/ventilated by the same system which supports the Main Control Room. This Safety Related ventilation system is required by Tech Specs. The portion of this ventilation system which is dedicated to the TSC was originally designed to support 25 people at 250 BTU/Hr (latent) and 250 BTU/Hr (sensible) per person. Reference Calc EPM LCP 072489, ALSO Revision 1 B26910419215.
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| Bill Peggram (Emergency Preparedness Section) says that no more than 40 people will be in the TSC area which includes the NRC office and the conference room.On 07/14/92 discussed this NER item with Don Sokol (Site Engineering).
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| He is confident that the existing system is adequate to support 45 people located in the TSC area which includes the NRC office and the conference room. He makes this statement based on 250 BTU/Hr (latent) and 250 BTU/Hr (sensible) per person. This reflects approximately the same 640 BTU/Hr per person as referenced in NRC Information Notice 92-32. This determination based on the 1985 ASHRAE Handbook, page 26.21, Table 18 (Rates of Heat Gain from Occupants of Conditioned Spaces).Based on the above information, WBN does not have similar conditions as those identified by IE Notice 92-032. No additional actions are necessary.
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| .-/.-7 3+ ... : + ....... .59 26.21 Air-Conditioning Cooling Load A Table 17E Cooling Load Factors When USghis Are on for 16 Hours"C -"b-a- of hemws after llfts at tuamed as nldeni , ,- 6 3 2 I I I 6 7 8 9 10 II 12 13 14 is I6 87 I8 19 20 21 '2 !3 A 0.12 0.54 0.63 0.70 0.76 0.81 0.835 0.81 0.90 0.92 0.94 0.91 0.96 0.97 0.97 0.L8 0.9" 0.4 0.S 0.33 0.0. 0.23 0.1 0.13 a 0.23 0.66 0.69 0.72 0.75 0.71 0.80 o.S2 0.8. 0.05 0.87 0.8 0."9 0.90 0.91 0.92 0.93 0.o9 0.44 0.39 0.35 0.32 0-29 0.26 0.15 C 0.29 0.72 0.74 0.73 0.77 0.78 0.00 0.01 0.12 0.03 0.14 0.65 0.86 0.37 0.88 0.18 0.89 0.43 0.41 0.39 0.7 0.31 043 0.31 O 0.1 0.73 0.76 0.77 0.77 0.78 0.79 0.79 0.80 0.81 0.11 0.82 0.82 0.83 0.3 0.84 0J4 0.40 0.39 037 0.46 0.3S. 0.3 3 043 A 0.10 0.63 0.70 0.76 0.81 0.14 0.=7 0.90 0.92 0.93 0.93 0.96 0.97 0.97i 0.98 0.98 0.99 0.44 0.31 0.28 0.23 0.18 0.13 0.12 3 0.19 0.72 0.73 0.7" 0.0 0.82 0.84 0.85 0.87 0.18 0.89 0.90 0.91 0J2 0.93 0.94 0.94 0.40 0.46 0.32 0.29 0.26 0.24 04.21 0.15 C 0.24 0.77 0.79 0.80 0.831 0.2 0.83 0.14 0.15 0.86 0.87 0.81 0.18 0.89 0.90 0.90 0.91 0.37 0..14 0.42 0.30 0.29 0.27 0M.a 0.26 0.80 0.80 0.83 0.82 0.82 0.83 0.83 0.84 0.04 0.15 0.85 0.86 0.36 0.86 0.87 0.57 0.33 0.32 0.31 0U0 049 0.211 0.27 A 0.07 0.71 0.77 0.81 0.d3 0.U 0.90 0.92 0.94 0.95 0.96 0.97 .97 0.96 0.91" 0. 0.99 0 4.4 0.27 0.22 0.US 0.14 0.12 0.09 B 0.35 0.78 0.81 0.12 0.84 0.86 0.87 0.88 0.90 0.91 0.92 0.92 0.93 0.94 0.94 0.95 0.96 0.3 0.23 0.23 .0.20 0.18 0.16 0.43 C 0.18 0.12 0.8] 0.14 0.05 0.86 0.87 0.8 0.89 0.19 0.90 0.90 0.91 0.92 0.92 0.93 0.93 04.2 0.27 0.24 0.22 0.23 0.20 O 0.20 0.84 O.A 0.15 0.86 0.86 0.87 0.17 0.17 0.88 0.81 0.88 0.19 0.19 0.19 0.90 0.90 0.215 0.25 0.24 0.23 0.2 0".22 0.21 A 0.05 0.79 0.13 o.87 0.89 0.91 0.93 0.94 0.95 0.96 0.97 0.99 0.98 0.98 0.99 0.99 0.99 0.24 0.20 0.16 0.13 0.30 0.01 0.07 B 0.11 0.83 0.88 0.87 0.59 0.90 0.91 0.92 0.93 0.93 0.94 0.95 0.95 0.96 0.96 0.96 0.97 04.22 0.20 0.13 0.16 0.15 0.13 0.12 0.75 C 0.13 0.87 0.88 0.89 0.89 0.90 0.91 0.91 0.92 0.92 0.93 0.93 0.94 0.94 0.94 0.91 0.95 0.20 0.19 0.11 0.17 0.16 0.15 0.14 o 0.14 0.89 0.8 0.89 0.90 0.90 0.90 0.91 0.91 0.91 0.91 0.92 0.92 0.92 0.92 0.93 0.93 0.18 0.18 0.17 0.17 0.16 0.16 0.13 Table 18 Rates of Heal Gain from Occupants of Conditioned Spacem'Total Heat Total eSal Adltls. Male Adlusled 8 b Sensible Hacl Latent Hal flgqree of Actlvily Typical Applicallon 1lto/ BIO/b Bluth Blut/.tted at rest Theater. movie 400 350 210 140 S-aud. very light work wrting offices. hoels. apts 480 420 230 190 Seated. eatng Restaurantc 520 580 9 255 32S Sedte. light work, typing Offices. hotels. apts 640 510 255 ,55 Sandling.
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| light work or walking slowly Retail Strz. bank 800 640 315 325 Light bench work Factory $80 780 345 435 Walking. 3 mph.light machine work Factory 1040 1040 345 695 Bowlingd Bowling alley 1200 960 345 635 Modcratc dancing Dance hall 1360 1280 405 875 Hcav work. heavy m.echine work. lifing Factory 1600 1600 615 1035 iAcvy work. athletlcs Gymnasium 200 1800 635 1165 I 1%Nown Ta'bulated values are based onall F ioom dry-bulb tetnpenioie.
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| For 9 FO room iry-bgllb.
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| the wtah heal remanins the same, bo' thle "wibl.ichag valloo 8 Ooud be decreased by son witsuliaicy 4% and the intent but values inacnsed scecedingly.
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| 'Adjusted toial httti pinis baseg an normtal peretage a( im,'ti wome andil .digen for the altitlikaiiun hised. wooithIih postulate that the pin ti on005 aduthi femtale is0i as o'.oftat Sleo. and thus Use pusi fromt a child is 73% of that tor an adult male.'Adjusted total hem value for eating in a restaurnt.
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| incldot 60 Blth ror rc oodl poe indinoulos (30 1Sic/I bermilst and 30 Bluth lateiiil.J~ix bow~l ing oge a"e person per allty acually bowtling, and all olthers as stting Aam0 daw/h or unssfiiis and -aiLins ýIloly 790 151la/h.Albo refer to Tables sad?7. Chateori Stll All values rounded to ncaval 10 Bluh.Table 19 Sensible Heat Cooling Load Factors for People Tolal Mowen lanpS e intHon 1,gri Each Entry linli Soone 1 2 3.4 3 6 7 a 9 Is II 12 13 14 is IS 17 Is 19 20 ! .22 2.3 24 2 0.49 0.SO 0.17 0.13 0.10 0.08 0.07 0.06 0.05 0.0. 0.04 0.03 0.03 0.03 0.02 0.02 0.02 0.01 OU O.01 0.01 0.01 0.01 0.01 4 0.49 049 0.66 0.71 0.27 0.21 0.16 0.14 0.33 0.30 0.08 0.07 0.06 0.06 0.OS 0.04 0.04 0.03 0.03 0.03 0.02 0.02 0.02 0.01 6 040 0.60 0.87 0.72 0.76 0.79 0.34 0.216 0.21 0.38 0.15 0.13 0.11 0.10 0.08 0.07 0.06 0.06 0.01 0.0.4 0.04 0.03 0*03 0.03 S 0o.5 0.63 0.67 0.72 0.76 0.80 0.82 0.14 0.30 0.30 0.25 0.21 0.18 0.15 0.13 0.12 0.10 0.09 O.U8 0.07 0.06 0.05 0.05 0.04 I0 0.33 0.62 0.69 0.74 0.77 0.80 0.83 0.85 0.87 0.89 0.42 0.31 0.28 0.23 0.20 0.17 0.13 0.13 0.11 0.10 0.09 0.05 0.07 0.06 12 0.11 0.64 0.70 0.73 0.79 0.81 0.86 0.38 0.89 0.91 0.92 0.45 0.36 0.30 0.2. 0.21 0.19 0.16 0.14 0.12 0.11 0.09 0.08 14 0.48 0.66 0.72 0.77 0.80 0.83 0.85 0.37 0.89 0.90 0.93 0.92 0.91 0.9.' 0.47 0.38 0.31 0.26 0.23 0.20 0.17 0.15 0.13 0.11 16 0.62 0.70 0.75 0.79 0.113 0.15 0.87 0.88 0.90 0.91 0.92 0.9.' 0.94 0.93 0.95 0.- 0.49 0.39 0.33 0.!.x 0.241 0.20 0.18 0.16 i8 0.66 0.74 0.79 0.12 0.83 0.87 0.89 0.9(1 -.L2 0.91 0.94 0.941 1.91 0.,6 0.06 0.97 0.97 0.97 0.-1 0.4o 0.33 0.28 0.24 0.21 P-PM-Lc.P..o724.
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| 9 ATTACHIMEMT-S IEERIUi10DI[DIIAII HVAC Air Balance 1031P0186M05000 I OF 7 GTMXXX-05 Revision 7 Page 16 of 44 Test Data Record No. I Air Balance Cover Sheet INFORMATI&?I u iY WATTS BAR NUCLEAR AIR BALANCE TEST PROCEDURE AB- Oip -0)CS-, NO.
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| HVAC AIR BALA.NCE FOR S ,,, C'.-~ ima L a.vo,,, /A.Cd. Prepared By: Reviewed By: Reviewed By: Approved By: (SUT)Daze .-/(o"? .Date Date .7-zf-iC)ý Date -7* N/A for non-safety re -ad systems I TEST INSTRUCTIOV..
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| HYAC Air Balance GTMXXX-05 Revision 7 Page 23 of 44 EW'M-LP. 0724899 ATTACHAMENT 16 TEST DATA RECORD NO. 8 TRAVERSE
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| ==SUMMARY==
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| 2 oF 7, Page 1 of I TestNo.
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| CSINo. I -IPL)0 0O OClass: System: O-11p 5.3 OPERATIONAL MODE: ýj R T.AJ "Ar " 6.3.10# LOCATION(BLDG/EL/RM)
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| AREA DES.CFM MIN.CFM ACT.CFM MAX.CFM %DESIGN 4.0 c " C_3 -n 3 75 %., 14;1_12_ 10"5 T.2. c (S S C92 W c' 1S.1 ýý,7 7 78 L ; ! 5 x1 &7-i' S S 900 T"" k c S 4 2 1. 1. 0 6 "411 Sills b49 t b___10 T. It c. 195 C. H I I 1.3S o 4 ' S. S a tb 51)78, Sb 41+ _ __T -C. e 15 5 C1.1 .3.0 S'o- ,5- S 1 o S, -75 S __ X_ -L___T. C.. 1S (,412. S', .2o 9 5 Eu-1o I4.1c 3 ., T.'7. C( 6 L41 1.5 10 I-soo IU.. Gx, 7 0 0 10_T9 C 5. 13 1,06 1.o .loSs 1 IcK )'1"77 .l E1 5 ,06 l0 oss 1of 0 ~ n 1 s T*-. t o cS L('4c 1 1o. 4 1 _,,_, lSb 1 o.,,,5 N 14 T.i i Cf. 4.4 S E ____ N_ __ A3 '- ___ _ I\4 FL1 cl c5 L4c 1 6.11 NJ. ' NHI9 II ! 4 N I _ r+____7;6 c C4 01 1. 7 N__ _ IN , 2-510_L , N_ _ N, _'7,1 1 oI sT , i ., LA:,'" 6t)'-, T- rle. s' Tc or- S ,- , I , 7 -; 10 ¢ 1 1 -{ , tkaL- Fl-ý -r-, -% ,.- c DATA TAKEN BY: ..., DATE: .5- Reviewer Evaluation:
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| -Acceplance satisfied and all 'NA" entries!DATA TAKEN BY: ' DATE: verified appropriate Yes( )PERFORMED BY: -DATE: ý5 COMMENTS: 7 AU"~~~/i SSN: Z~11~REVIEWEDIM 7--\ DATE: L) .APPROVED BY" -", ,DATE: "-.-'. '" ,, , SSN:TA C ,E: SH E OF/TEST DATA PACKAGE SHEET OF )I 2_INFORK ATIW iL"FUTINSTRUCTIONS IIVAI: Ai.lance EPM- LCP-) "24t9 ATVACIHMENr
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| " TEST DATA RECORD NO. 4 DUCT TRAVERSE GTMXXX -05 Revision 7 Page 19 of 44 Page / ofZ 3 OF 7 TEST NO. AF, -o csI NO. 03 P '-ICLASS:
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| SYSTEM: O31P 5.3 OPERATION
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| \L MODE: _-______ DESIGN FPM= A/,4 FPM REFERENCE DRAWINGS:
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| 7- ) , -c.. .24 AREA : I-IxW or ir 2 MAX CFM = AIR TEMP. = TRAVERSE LOC. BLDG/EL/RM c6/7 S. Fr) 144 14DES. CFM = AR. PRESS.= 2 7 INHG TRAVERSE SIZE: RECT. AM RND /_,,_/. 7Z7 MIN. CFM = __ /, _TRAVERSE PT. SP = -5 7 INWG 6.3.10 TRAVERSE POINT#: (_--j"RECORD READINGS LEFT TO RIGHT, TOP TO BOTTOM, LOOKING IN DIRECTION OF AIR FLOW).Vp VVP V iV 'VP vi VVP VP %/P VP PVP VP VVP VP V/v VP N/VP VP v1v/VP VP -/VP.2 _.*4 _ 74 3 3.11 L.313. -t i_4 Il .3 .3 .36_, 6 .19 .-32(o .2o .447 -__ _8 ._ -_ _ _ _ _ _ _ __(.o "--.9 .19 ,3. ,7L.I 7 .a?.- _-_..10 .L .31 .j .2_~_7_ _ _ _ __ _TOTAL_[ N/A 13.9' N/A AJA N/A IV4 N/A I A I N/A I I N/A AI,4 N/A IA_ N/A 4 I N/ ,VA CORRECTED FACTOR: (USE TO CALCULATE ACTUAL VELOCITY)CORRECTED DENSITY = 1.325 ((BAR.PR.
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| + ((0.0734) (SP)) /(460 + AIR TEMP.)]= 1.325 .+ ((0.0734)
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| (-..7j)I / (460 + ._31 )1 = 07 ( -U LBS/CU. FT AVG VEL. PRES. = (SUM OF THE SQ. RTs / NO. OF READ.s)2=( 7.Z ?7 Z 0 )0 AVG. VEL. PRES. INWG DUCT AVG. VEL. = 1096.2 (AVG. VEL.PR / CORR.DEN)"= 1096.2 (1 ..i .07/ )V. VAR DUCT. AVG. VEL. FPM ACTUAL FLOW = (AREA SQ. FT.) (AVERAGE FPM)=( 1.77 ) 1-. )= ( 5723 .CFM% DESIGN FLOW = 100 (ACTUAL CFM / DESIGN CFM)=100( Z'Roz_ / )V' )=TEST DATA PACKAGE SHEET -.o OF 1' .-r I N.'rl I JCTiONT HVAC Air Balance ATTACI4AMENT- "B I rFnI aI .TEST DATA RECORD NO. 7 Iu w M&TE/SIGNATURE SHEET FOR INF RM T7 ei7~c '? n l 1 r I"~. ~ II GTMXXX-05 Revision 7 Page 22 of 44 4OF7 n----Test No. Af-3-tiCSINo.
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| ICO31poý,GMDO( Class: ~ system: 0:5 5.3 Opera..ional Mode ACO:, MAL L"7-P64,,J A 6.3.10 Traverse Pt.#- "-/ý N/A 1' Grille Sht. Component Perfornance N/A 0 1 NA ' 9-----Filter Data NIA ume Hood Checkout_
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| N/A C (3.2) TEST EQUIPMENT ID NUMBER ACCURACY CAL DUE DATE.6ý0- 764 pQ73Q5, (/ 3 01 VI SlA I OA)AJ;4 C-,AA 0M 6TEI 62- 24 2- DI r ~ r' Z__ h_2____i SA_/?,-,-1_-7 7 -3 2Iq.jC-E.(6.5) Resoraon 1(6.5.7) Lifted Leads Landed/Jumpers Removed YES ( ) NIA (1(6.5.8) Lifted Lead and Jumoer Log Utilized YES ( ) NO (8 3) Fus,- Log Utilized YES( ) NO (0-1..5.8) Configuration Control Log Utilized YES ( ) NO (111.5.9) Restoration Complete Qsd 2DAZTE./f[REMARKS:
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| -IJ, T:A.EN BY DATE:___________
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| Reviewer Evaluation:
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| Acceptance satisfied and all *NA' entries IA T A .- D A T E :-verified appropriate~
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| e (N IPERFO M,,ED BY: DATE: 15 'Z/k- COMMENTS: ", -.----./ iTX z.# -" -. -" REVIgf,VED B':,- (" , \ DATE: 2 ý5-'PROVED BY.V.. DATE: 7- Z SSN:I., T A G t-q zlqc OF" __1_II TEST DATA PACKAGE SHEET 4~ OF 11 2 a TEST INSTRUCTIONS 4ý HVAC Air Balance GTMXXX-05 Revision 7 Page 23 of 44 5 op F EPM-LcP-0724899 1N"F8RSP~IN 04 ATTAcHMEmT a TEST DATA RECORD NO. 8 TRAVERSE
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| ==SUMMARY==
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| Page 1 of I guo' ' RL Test No. AQý-o-IP-0 )Ics'I No-. J0j PC)I (0 ~M S co(o Class: Isystem: 031P 5.3 OPERATIONAL MODE: V"o A R L Tit A'" 6.3.10# LOCATION(BLDG/EL/RM)
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| AREA DES.CFM MIN.CFM ACT.CFM MAX.CFM %DESIGN T I c6 -7s 9 C-4o I 5.S -ýi)'15 -31b3 3))36 3S%-9'i3.oi cr3 I75S5 C4-l 1 .31 ,. S .77. 1 .) x S (,I- 0-1i35 T'itc 6 '155 CLol Io, .42 ",1.,N ;Z_.o0 1 -p'4 1 T.1 c3 -7!; C 4oI a_1 , .I I N _ _ 4_, 7.16 C _ _ _ _ _ _ _ _ _ _ __ __ 1 )..e.C~ T- '-- A ' A / A-c q. 7 % -ý ( : ,' ,L , r.MCA -T1, 71^ ý -I " -tZ T ýf,;DATA TAKEN BY: DATE: -- /3. -S Reviewer Evaluation:
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| _ _ _, _,_ _-_ _ Acceptance satisfied and all 'NA" entries DATA TAK 1 Al DATE: verified appropriate
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| .Yes )PERFORMED BY: DAT: 6-13 5 COMETS REVIEWED BY. SAE:N 2 APPROVED BY:> DATE: .-,/ TEST DATA PACKAGE SHEET 5 '7 OF f.TEST I N'STRUCTIONS 41 ePM- Lcv-O724*9 JIVAC Ai alance ATrACHAENT B TEST DATA RECORD NO. 4 DUCT TRAVERSE, CTMXXX-05 Revision 7 Page 19 of 44 Paqe I of I (0 Of7 ESTNO.,r-
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| 'jie- 0 CSI NO. I u 0,. 0 I o cfCLASS: SYSTEM: 31 5.3 OPERATIONAL MODE: NoRM f ( 1- 1-./, , ,DESIGN FPM= /, FPM REFERENCE DRAWINGS:
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| .., , AREA: HxW of /if MAX CFM = AIAA AIR TEMP. 7," _F TRAVERSE LOC. BLDG/EL/RM c 7 ! 75s / c 4.SQ'FT) 144 144 DES. CFM = NIA BAR.PRESS.=
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| \q 0o INHG TRAVERSE SIZE: RECT. FI'IA RND I'B3 ..")'1 MIN. CFM = [TRAVERSE PT. SP= -, INWG 6.3.10 TRAVERSE POINT#: "T (o (RECORD READINGS LEFT TO RIGHT, TOP TO BOTTOM, LOOKING IN DIRECTION OF AIR FLOW)VP -/VP VP V VP 'vp vP VP vP v'v vP V'vP vP /VvP Vp V'VP vP V/VP VP V/VP 2 '10 .3 )ý , S__3 ,) _ .32_ )_ q 1 4 it 11 )( -5 .1 --33 -W~.'h 6 .15 .I jo ,i38oo _400 7 ') -7 1 ) -'3q l.a .I (D .4 0 D ./ j G .I 1101 N/A 13 IN/A 1A IN/A I N/A J N/A I N I N/A i CORRECTED FACTOR; (USE TO CALCULATE ACTUAL VELOCITY)CORRECTED DENSITY = 1.325 I(BAR.PR.
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| + ((0.0734) (SP))) (460 + AIR TEMP.1I GL/ F-1.325 {j('j _k + ((0.07341 ( ., )) 1(460 + "7 I = .O .x LBSCU, FT AVG VEL. PRES. -(SUM OF THE SQ. RTs I NO. OF READ.s)'__(. 9,-,_ _ / I ",,o 0 )z = *33 AVG. VEL. PRES. INWG DUCT AVG. VEL. 1096.2 (AVG. VEL.PR / CORR.DEN)"= 1096.2 1( ,113 0 .O?. ), = I-g- O cj DUCT. AVG. VEL. FPM ACTUAL FLOW= (AREA S0. FT.) (AVERAGE FPM)=( 1. -3L=H IrLof ) = A 01 7 CFM% DESIGN FLOW -.100 (ACTUAL CFM / DESIGN CFM)1 100DT K I SHEET '* OFI TESTD)ATA PACKAGE SHEET OF1I aar..... ~ ~ ~ ~ ~ ~ v *7 -=. .--.~~ -i4' -.... .," HVAC Air Balance GTM.XXX-05 Revision 7 Gemb1LC?-072At
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| *ATTAcNmEjr s TEST DATA RECORD NO. 7 INFORMATION ONLY, M&TE/SIGNATURE SHEET FOR ST DATA RECORDS NOs 4,5,6,9,10,11 70F7 Page ;, of ;-Test No. P, G o31 0 1-O CSI No. 0) (Pot L), S-o oo TClass: system: 5.3 O perational M ode , j 0 m o, L 6.3.10 ITraverse Pt.# T" I Io N/A -Grlle Sht. Component Performance I NIA 2 NA/ C--Filter Data N/A "Fume Hood Checkout_
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| NA N " 1.2) TEST EQUIPMENT ID NUMBER ACCURACY CAL DUE DATE ,,i /,,.o e-T ... -e-/- 40 T Ai 5 /A 60 0_______ -V C 7 et -1+ 0t# ~4 42~c I I- 3c-1(6.5) Restoration 1(6.5.7) Lifted Leads Landed/Jumpers Removed YES ( ) N/A (--)(6.5.8) Lifted Lead and Jumper Log Utilized YES ( ) NO (-).5.3) Fuse Log Utilized YES( ) .5.8) Co.-figuration Control Log Utilized YES ( ) NO C -" 1(6.5.9), Restoration Complete_-~~
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| 1& DATE .F V
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| * e 5-1REMARKS: .<.,,,, , ", ) .[ I C\.,,._) , ,,J ,,., .v' ;,_ IIDATA TAKEN BY: -DATE: 5
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| * Reviewer Evaluatioa:
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| Acceptance satisfied and all "NA" er"ies I(DATA TAkei ..], DATE: verified appropriate DAAA-r'7ý Dý' : Yes()"IMPERFORNIED BY: ,-- ,. DATE: 5 -1" -5 COMMENTS: IREVIEWED BY: _ ,-l' DATE: (I I 'C K [."TA KESSEN:T a O-DATE: ~SSN: ~ ~ _ _ _ _ _ _ _ _ _ _ _ILTEST DATA PACKAGE SHEET OF /~TEST INSTRUCTIONS ca AEI4? a.&N-- l IL AIR HANDLING UNITS Tlectrical lectrical TITLE Main Main 3oard oard Control Control Room oom Room Room Jnits A-A ints B-A Unit A-A Unit B-B ind C-B d D-B Mark No. 47A373- -.2 .3 4 Number Required 1 1 .-- a 2 Location Building Control Control Control..
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| ontro Location Drawing 3-3 7W0- M- 9301.Min Capacity.
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| CFM 36,000 36.000 20.815 " 0-8.85 External SP, In of Water 5.0 5.0 O.O 0.0 Motor Type Driprof Driprooof Dripof zjlzof Motor Volts 230146o 316 2-401460 " 2n/46n Motor Phase and Hz 3 and 60 "3 and 60 3 and 60 -and 6o Motor Max RPM 1800 1800 1800 18OO Motor !'-. .of Speeds Sinale Sinale Sinale Sing1L..Drive Type V-belt V-belt V-belt V-belt Cooling, Ent Air, DWr 8- E7. .7 82.7 Cooling, Ent Air, WBF .6.4 6. 4 6*1.9 Cooling, Max Lvg Air, DBF *.50.8 50.8 0 _O_ ___Cooling, Max Lvg Air, WBF 49.- "X.49.0 Cooling, Min Sens, BTUH 1,435.000 1.435.000
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| -15,000 7192=Cooling, Min Tot, BTUH .0 000 1,720,000 890,ooo 89,000 Evap Water Ent Temp, F 0 4o 42 42 Evap Water Lvg Temp. F 50 50 52 92 Evap Water, GPM 345 345 180 180 Humicifier, Lb Steam/Hr 200 200 100 100, Filters Yes Yes Yes Yes Mixing Box and Dampers Yes Yes -Yes Yes'Unit Mounting Position Horizontal Horizontal Horizontal Horizontal, Fan Discharge Direction Top Top Top Ton Max Total Fan BHP 63 6 141.5 41.5 Max Fan RPM 1600 1600.. 2050 205U Unit Air Return Location Front. Front Front Front Max Casing Height 12'-0" 12'-0O" 9'-0" q'O" Max Casing Width l5 -0" 151" 1 0' -6" 10'-6" Max Casing Length .. 15'-6" 15'-6" 13'-6 -6 Hand of Coil Connections Left Right.. Left Right Coil Max Pd Ft of Water 10 10 .l0 10 Motor Mounting Po3ition Left Right Left Right Resilient Base None None .None None Seismic Requirements Yes Yes Yes Yes Seismic Location El 755.0 El 755.0 E El 692.0 Quality Assurance Required Yes Yes Yes Yes Requisition No .83153 83153 e 811 83119 Schedule No .....318 1 Item No. ... 3 3 4 Remarks* ,-CE A NVD *. ...A U Hp;GI..r BYPA,,s. ALL FEATURES e.0,TM EK.ATING, & AIR COND A IR AIR HANDLING UNITS G~f~[L~m__. I~u.. 1ENNE33EE VALLEYm AUTHOWIT I d r 'f " , " I S"Oi e N i 4 w ff " Im e n- v U l m .. .[...........Y
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| $ LEFt CA -* .__________________________________
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| b~ov~~g 7-7W51M I 7A37- -Z LL./\I r 1 CALCID~/l'C-7~g 1 i ATTA_____[7 L.A C- ~c~L~J Note 1.2.es: Coil shall be designed for row control with the first Set of rows cooling approximately 66% of total capacity and second set cooling 34% of total capacit, Sizing of thermostatic expansion' valve, distributor, and feeder lines shall be as follows: (A) TEV and Distributors A and B shall each feed approximately 32% of coil total load.f.B) TEV and Distributors C and D shall each feed approximately 16% of coil total load..TVA shall control the coil cooling capacity as follows: tor 3.System Position of Solenoid Position of Solenoid Capacity-Valve A Valve B 6 Open Open is Open _ _ _ _ _ _______________o4 34%a_____________
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| 161d --1IotýOe 1.I~L 9~*fl -...,- I ALL FEATURES MECHANICAL iEATING, VENTILATING, & AIR COND AIR HANDLING UNITS WAT'S" BAR NUCLEAR PLANT TENNECSSEE VALLEY AUTHORITY Y-&.e.4"l 77Xr zm 41.jG0kt, z.I- aI LI"I,,ii.73iE~qMI I k7A47~-2I9 WWVLELQ1-7'q 2 L)
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| CALCI 10 41-Lc!P- o724~i AXIAL-FLOW FANS Pressuriz-'.
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| Turbine Air Emergency Emergency ing Building Return Air Pressuri-Exhaust Cleanup zation Mark No. 47A371 1 2 b 7 0 Niumber required.
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| 2 36. V 2 2 Location Control Turbine Reactor Control Control Location, drawing .TW91O-3 1TW915-5 4W73 w 9 3o--3 Pan type Vaneazial PeoelplI Vaneaxial Vaneaxial Vaneaxiel Minimum capacitX.
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| cfn 8200 .1,500 40 000* '00 200 Static pressure, inches water .75 0.25 6.5 .375_a 1300 500O 1800 T2-00 34-50 Maximum wheel diameter 2 5 ____ Zw5 Am uA arrangement, 4 -4 14 V _Motor type TEAO Dripproof TEAO TEAQ TEAO Motor, single or two speed Single Si 9nle Single Single Single :.Motor,_vols________230/460 460 1 2 3 0 1 4 60 301 0 Motor, phase and Hz3X66 3 and b0 3 and 60 3/1 0 " Motor .maximum r .1000 1_00_ IOO 1800 36OO Drive tye Di___ V-Belt Direct Direct Direct Outlet cone None Yes Yes None None Inlet cone None None None None TnIat .b1el with None None None one'" er an --None None Director of airflow Horizontal Horizontal Vert-DN Horizontal Horizontal Raj ýj a component Device Device Device Device Seismic elevation EL T6F'-7" 745.0 EL 769'-0" EL 771'-Requisition No. 3184. 818 83165* 83184 83184 Item No, 2F_ 31 1 _ ..29 30 Schedule No. V VI I V V Remarks: QA MTG, Panel QA QA GA A Dim.MAX 491":1 0U Note: Mark Nunbers 3, 4 and 5 not used.Fan Guar--.,*See specification 2478, paragraph 12 for operating conditions.
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| PROPELLER FANS Outlet or Cone Legs TUBE OR VANEAXIAL FANS AT.T. rV.ArPTVRq MECHANICAL HEATING, VENTILATING, & AIR COND AXIAL-FLOW FANS WATTS BaR NUCLEAR PLANT TENNESSEE VALLEY AUTMOMTYT.@om of a00S201ms 99*4_ Jlnl .Ira L'1ZIIL /1s-,74851.
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| MI14.1 '47A371-l U.RJ..
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| LCALCID ff2AP/,27-tc
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| -0749/'AITACMENT___________-rT.
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| cNMRIYmAL FANS Toilet Battery and Room Locker Exhaust Room C-B Ey,-aust Mark No. 47A370- 6 7 NuM1er_ required_
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| __ _ _Location building Control Control_oatin_ &rawl_ _ _ _ 7Wg3-3. Ig7W930-_Mini=mu coacity, cfn 1200 2200 Stt2ic pressure.
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| inches_ _ter 0._625 t 2.25 M-W4ini outlet velocltva m 1500 1750 maximum rzmf 1500 " 90 Blade curve Backward Backward Inlet and width Single Single AA-iA= 4 or 10 Rotation-Dibshare CW-UB CCW-UB Motor location --Sides minim= -smuge Scroll minimum Ray" Cluass No. I I Motor type DriDproof I Dripproof Motor, single or two moeed Single Single Motor. volts -23/460 230/460 I motor, plhae ana HE 3 and 60 3 and 60 Mo tor.inaxim rMu* 1800 1800 Drive Z= t--et Outlet daMer Tn1 a+ Ag-Mig Daper motor --Outlet damer normal postion ----Inlet gwrd None None Belt guard or drive coer Yes yesýResilient base None '_None Split housing -.Seismic Qnpoeng t Assembly Assembly Location for -eismic, elevatio 55.0 692,0 Reqtuiition No. 8 8318i4 Schedule No. I I Item No. -7. 7 Remarks: Q QA Note: Mark numbers 8 through 45 not used.AML FEATURES MECHANICAL HEATING, VENTILATIM3, & AIR COND W CENTRIFLKGAL PANS MATS BAR NUCWFAR P~LANT.Wrv- -WAY TNNESSEE VALLEY AUTHONiTY:" " IVIOPON Op l11llMll1l16e sm Mr 4.19, 0 o:!'ii 1~~~J I Heat Gains for Thick Walls and Roof Simple m "ethoJ PA ....m -thodoiy r( heavier "onsrructionS E xternal walis and roofs of ui-~irnzs zain neat throuz convection from outside air as wefl as by radiation from the sun.This heat is transferred to the ,,ding in-erio I by conduction through the walis, which also alter-nately store and reiease heat. Thus.t'e orocess LS ver" com-oex. To en-abie desizn caicuiations
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| %ith co=-paratiw *ease. the 29R9 ASH.4.E-.-cndbook o0. runacmentals.
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| Chapter 26. provides the following procedure.
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| wnich is used through-out the industry.
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| heat gain is cal-culated by the following formula: wall and roof constructions used in commercial buiidings have been listed in the ASHRA.E Hcndboo.., nese are limited to about 1 thick concrete walls end 6 in. thick concrete roofs. While uhis range is ul:te adequate for commercial ouadings.
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| much heav.er construc-.ion is used tn some buildings.
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| 7or exampie, external walis in nuciear power niants are typically more than 2 f t thick concrete anc roofs are 1 ft or more thick concrete.
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| ror such constructions, no guidance is provided by the ASHRA.E Hcnd-booh. Mv research has resulted in a simpie caicuiation Procedure extends tie ASK-IRAE met2od-og" to such nea cons::--.......
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| This procedure and its oasis ae brieflv descr.bec in the follow-.=Research The oned-cmensiona;
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| :razsie: heat conduction equavion wa .=ericaily solved for solid concre:-t walls 1.5 to 4f: thick and soii; cz-crete roofs I to 2 ft thick. t:. e-: without external insulation.
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| 7 air on one side of the wall/roof was considered to be at a constar.: "em-perature; this temperature was 71 L- /A'rL (1)where q= heat gained by the room, Btuh A -surface area of wall or roof, sq ft CLTD = cooling load tempera-ture difference, F U = overall heat-transfer coefficient, Btuh per sq ft per deg F Values of CLTD for a variety of* rY Ot some typical cailulaaone cone for dmrninlnrg for ?h'c,.noo g WluW and ram..14fi Caaeaf R pmr dg .F C.TD F lTYPg Cuustm kh tim T..F T. F t. h. UnIf ~i mma (T,. -T,) N Roof 1.0 ,083 0I7 78 1.08 4.0 35.2 23.2 29.2 29.0 Roof L 0.167 107 78 1.0 4.0 34.0 24.5 29.2 29.0 Rof 1.0 .Nm .-107 78 1.08 4.0 43.8 15.2 29.5 29.0 Woof 1.5 No " 107 78 1.08 4.0 34.6 24.1 29.3 ao%Of .2.0 Nom W107 7 1.08 4.0 MA 2-.3 29.0 Wi 1.5 -." ,: 100 e 78 1.08 4.0 2L-0 b.'- 22m 2U Wi -2.0 NuN .115 104 0.50 1.0 111 4k 14. 1L0.W! "2.0 "N'm 115- 104 1.4 -4.0 12U"j1 I- 1ILI IL0* .... -.. * -4.0 tt By M. MOHAMMED SHAH, Senior Engineer.CE Linden Associates.
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| Inc.., Oarien. Conn.
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| I Heat gain calculations TabW 2-Calculated CCD for dark hoinzntlm rots.Roof desUbim M R~Conarete hisdiatjmnw t hr in. in. 1 2 3 4 5 6 7: 9 0 1 1 2 13 14 15 16 17 18 19 20 21 Z 223 24 12 2 33 33 32 31 31 30 29 2a 26 Z6 25 25 24 25 2s 27 28 2 .31 32 33 34 34 31 12 1 33 32 31 30 29 27 26 25 24 :3 23 24 24 2Z 27 Q9. 31 32 34 35 35 35 35 34 12 0 36 34 31 28 25 22 20 1i !6 15 16 17 20 23 27 31 36 39 42 A3 44 43 41 29 18 0 35 35 34 34 33 2.2 30 29 23 27 25 Z5 24 24 24 25 26 27 29 30 32 33 3,4 34 24 0 30 30 31 31 31 31 31 31 31 31 30 30 29 29 23 28- 27 27 27 28 28 28 29 30 or 104 F in various runs, thus simu-lating. design room temperatures.
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| The. air. on the other side of the wail/roof was at :he sol-air temper-atures listed in Table I of the ASH-R.4E Handbook and thus varied with time. In some runs, higher. sol-ai: temperatures were also used. In-side and outside air film heat-transfer coefficients were varied in the range that may be expected in practice.
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| The heat :ransferred from the wall to the room air was calcu-lated at each instant; the CLTD at each instant was then calculated using Equation 1. Computer runs were continued until calculated ICLTDs were repeated in 24-hr cy-'c.es.In Table l.. a summary of some typical calculations for walls and roofs is presented.
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| The mean sol-air teMp eratures and mean CLTD s are 24-hr mean values. hi and h. are in-side and outside air film heat-transfer coefficients, respectively.
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| In Table 2, the calculated CLTD s for various horizontal roofs are listed. All of these.are for dark roofs and the sol-air temperatures listed in Table I in the ASHRAE Handbook.
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| Note that all CLTDs listed in the Handbook for various roofs and walls were also calculated using the sol-air temperatures from this source.All calculations were done for heavyweight concrete of 140 lb per cu .ft density..
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| The insulation con-sidered had a density of 15 lb per cu ft, thermal conductivity of 0.024 Btuh per ft per deg F, and specific heatof 0.17 Btu per lb per deg F.Results The results listed in Table 1 show that: Mean CLTD = Mean room temperature and outside ai: Sa , 2 temperatures.
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| where -sal-air Calculation procedure J temoerature For heavyweight concrete wails 2 h ickc=room air ft thick or thicker. with or witnou: temperature insulation.
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| use the followin 'Thus, the 24-hr mean heat Yain corrected CLTDs (in accordance
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| /can be calculated with Equation I with Footnote ' of Tabie : n using the rean Cr TD from Eoua- ASHR!AE Handbook):
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| N. 11: N7.tion 21. 7;E .1711; S- .1 ',- S .1 -'7. SW , 21:. W ./Study of Table I also shows that 22; NW, 17 (letters reoresent wai. '-.for walls 2 ft thick or thicker, the orientation, numbers are CLTDs. /extreme values of CLTD do not dif- These CLTDs are to be adjusted .fer much from the mean CLTDk for color, latitude, room tempera- .given by Equation 2. It should be ture, and outside air temperature realized that due to the large ther- 7as described in Footnote 2 or Ina: .j mal lag of these walls. these high ,..tabie.CLTDs will be reached only if the "or'te horizontal roof construc-sol-air temperatures remain at :he tions listed in Tabie 2. oh:ai-peak values for more than one day. CLD and then adjust it for coio:, This will occur only rarely. Hence, latitude.
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| room tempera:ure.
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| an: the mean CLTD from Equation 2 outside air temperature as de-will generally be the maximum scribed in Footnote 2 of Tabie 29..CLTD. the .4SA 4-'. Handbonk.
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| )/Footnote 4 =f Tables 29 and 31 in For horizontal, uninsulateG rocfs the ASHRAE Handbook list thicker than 2 ft and insulated CLTD values :o be used for roofs roofs more than 1.5 ft thick. use 29 and walls with additional in- F as the uncorrected C.-C'sulation, which takes them beyond (according to Footnote 4 of Tabce the range of those tables. Study of 29) and then correct it accor::ng "C those listed CLTD values show Footnote2ofthat table.that they are exactly in accordance with Equation 2. Thus, the present Conclusion research has shown that the calcu- The calculation procedure given lation method given by ASHRA.E for heavy walls and roofs was de-for lightweight, thickly insulated rived from computerized solutions walls/roofs is also applicable to of the governing heat.transi:a heavyweight walls/roofs, with or equation and is in agreement with.withoutinsudation.
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| ASHRAE's recommended pro-Table 1 also shows that very cedure for lightweight wails and large changes in the inside and out- roofs with thick insulation.
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| Its use side film heat-transfer coefficients will result in simple, reliable calcu-have comparatively small influence lations, eliminating the need for on the CLTD. It also shows agree- guesswork and conservatism, ment with the ASHRA.E method which had to be resorted to until for correcting for variations of now.A}}
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