ML17059B666
| ML17059B666 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point  |
| Issue date: | 07/08/1997 |
| From: | AGOSTA C R, ALVI M NIAGARA MOHAWK POWER CORP. |
| To: | |
| Shared Package | |
| ML17059B657 | List: |
| References | |
| S20.6-YD-TANK01, S20.6-YD-TANK01-R00, S20.6-YD-TANK1, S20.6-YD-TANK1-R, NUDOCS 9708070142 | |
| Download: ML17059B666 (8) | |
Text
N%NIAGARA Li MOHAWK NUCLEAR ENGINEERING DISPOSITION COVER SHEET ATTAI.'HMENT L Page 1 (Next~a.Total~Last~A NINE MILE POINT NUCLEAR STATION TiUe EDG FUEL OIL TANK REPLACEMENT Unit (1, 2 or 0=Both): Caiouhtion No.S20.6-YD-TANK01 Originator CARMEN R.AGOSTA A Discipline:
STRUCTURAL Rev Disp 00 00B Date 7/8/97 (Sub)System(s)82 Design Change No.NA Index No.S20.6 Approver Date Superceded Document(s):
NONE NMPC Acceptance/Date:
/I/A DescripUon of Change TANK-82<3 WAS EVALUATED USING THE GENERIC IMPLEMENTATION PROCEDURE (GIP)SCREENING EVALUATION WORK SHEETS (SEWS).THE EVALUATION REFERENCED THIS CALCULATION.
ResoluUon ADD THE 82-43 SEWS TO THIS CALCULATION.
Cross Reference change(s):
NONE Confirmation Required (Yes/No): Yes Final Issue Status File Location Operations Acceptance See Page(s): (APP/FIO/VOI): APP (Gale/Hold):Gale Req'd.(Yes/No): Yes Evaluation Number(s)/Revision: NR Copy of Applicability Review Attached (Yes/N/R)?N/R Key Words: NMP-1, STRUCTURAL, SQUG, SEWS, SEISMIC VERIFICATION Component ID(s)/EPN(s)/Line Number(s):
TANK42M TANK42M 9708070i42 9707$i PDR ADOC(t('5000220 P, s PDR J FORMAT If NET)ES48+0340
N T NIAGARA 4 MOHAWK NUCLEAR ENGINEERING CALCULATION CONTINUATION SHEET Page Z.(Next~Nine Mile Point Nuclear Station OriIIlnator te f7 ef.Unit: 1 Checker/Date
@4os Caiculation No.S20.6-YD-TANK01 Disposition:
00B Reviston 00 PURPOSE: Document the Screening Evaluation Work Sheets (SEWS)for the DG FUEL OIL STORAGE TANK 4103, EQUIPMENT NUMBER 82-43.This SEWS has been prepared as part of the commitment to use the SQUG (GIP)methodology to document the seismic adequacy of SSEL components.
~CONCLUSION:
Calculation S20.6-YD-TANK01 analyzed this tank for the design basis load combination of DL+seismic+variable tank fill.Therefore, the DG Fuel Oil Tank is seismically adequate.ATTACHMENTS A.SEWS for Equipment ID Number 82-43.FORMAT 4 NEP-DES-08, Rev.01 (F02)
ATTACHMENT ZEZZHS SC ENING EVALUATION NORK SHE (SEMS)Revision 2, Corrected, 6/28/91 Status Y N U Sheet 1 of 2 Equip.ID No.~~Equipment Description Location: Bldg.~<~floor El.2 4/Room, Row/Col c')Nanufacturer, Nodel, Etc.(optional)
S CA AC TY VS DEHAND~Buckling capacity of shell of large.flat-bottom, vertical tank is,equal to or greater than demand:~g~n IS/go@.i P.o~~ac.4 gUAyaH Equip.Class 21-Tanks and Heat Exchan ers OA C'c 5/c AC Fc ANCHO B AND B Capacity of anchor bolts and their embedments is equal to or greater than demand:/Poco Oou us~w+Ps 4 0 rc.gizA R4'crt A'~~~~~4<<OE'SIINC>l~Ca<.C,.S 2u.d-YO-78'~>i g N U N/A.CONNEC ION BETMEEN ANCHO 80 TS AND E Capacity of connections between the anchor bolts and the tank shell is equal to or greater than the demand: Y N U/A F IBI OF AC Attached piping has adequate flexibility to accaaaodate motion of large, flat-bottom, vertical tank: Y N U(S TANK FOUNDA 0 Ring-type foundation is not used to support large, flat-bottom, vertical tank: Y N U~/IS E UIPNENT SEISNICALLY ADE OAT T 6.21-1
ATTACHMENT CAlC NO REVISION PAGE NO Revision 2, Corrected, 6/28/g1 SCREEHIN6 EVANATIOH WORK SHEET (SEMS)Sheet 2 pf 2~~~Equip.ID No.8 Z-43 Equipment Description COW EHTS Equip.Class 21-Tanks and Heat Exchan ers fVrIrI Pc cwLGuL~7.row S~4'4-Y~-TarIr'w o/A'ev.o Aced//a+~76'G p~4/oar~a: 7pnlr: a p~sic~ao To:<g>~p-Cp<aaal~.P.V-p,db)F p'/+/r'~//J~~gr~~~~7-~~g~~g~g7'roars 222/O/'t OMBrtr%7rMM]
7"brf rtrIAL g 5CIsmrc.L,p&oS C p~<>>o)~pQ SL,C L,O4 gZ gag 8C.C.Ou~C.Cdc>ac a COW os Evaluated by: Data:/08/pJ to 6.21-2