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5 to Updated Final Safety Analysis Report, Chapter 10, Figures
	ML22292A093
Person / Time
Site:	Nine Mile Point
Issue date:	10/05/2022
From:	; Constellation Energy Generation
To:	; Office of Nuclear Reactor Regulation
Shared Package
ML22292A107	List: ML22292A061; ML22292A062; ML22292A063; ML22292A064; ML22292A065; ML22292A066; ML22292A067; ML22292A068; ML22292A069; ML22292A070; ML22292A071; ML22292A072; ML22292A073; ML22292A074; ML22292A075; ML22292A076; ML22292A077; ML22292A078; ML22292A079; ML22292A080; ML22292A081; ML22292A082; ML22292A083; ML22292A084; ML22292A085; ML22292A086; ML22292A087; ML22292A088; ML22292A089; ML22292A090; ML22292A091; ML22292A092; ML22292A093; ML22292A094; ML22292A095; ML22292A096; ML22292A097; ML22292A098; ML22292A099; ML22292A100; ML22292A101; ML22292A102; ML22292A103; ML22292A104; ML22292A105; ML22292A106; ML22292A108; ML22292A109; ML22292A110; ML22292A111; ... further results
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	NMP2L2821
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NOTES, 1

ALL INSTRUMENT & EQUIPMENT NUMBERS TO BE PREFIXED WITH "2MSS-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

AN ASTERISK (*l WILL REPLACE THE DASH (-) IN THE PREFIX FOR EQUIPMENT OR INSTRUMENTS WHICH ARE A PART OF THE NUCLEAR SAFETY SYSTEM.

2. GENERAL ELECTRIC IDENTIFICATION NUMBERS ARE SHOWN IN SQUARES.

3. LIMIT OF QA CAT I NON NUCLEAR SAFETY RELATED SYSTEM PORTION. SEE SPEC. NMP2-P301A.APPENDIX I FOR DETAILED REQUIREMENTS.

FIGURE 10o1-3h MAIN STEAM SYSTEM w f-0 z 1 2 3 4 5 6 7 8 g 10

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NOTES, 1

ALL INSTRUMENT & EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CRS-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2. G.E. IDENTIFICATION NUMBERS ARE SHOWN IN SQUARES.

FIGURE 10,1-4d MOISTURE SEPARATOR & REHEATERS NINE MILE POINT NUCLEAR STATION UNIT 2 SOURCE, PID-20-28 SCRIBA, N. Y. TITLE, MOISTURE SEPARATORS AND REHEATERS UPDATED SAFETY ANALYSIS REPORT 1 2 3 4 5 6 7 8 9 10 11 A B c D E F G H I J K USAR REVISION 23 OCTOBER 201~

1 2 3 4 5 7 8 9 10 11 A NSS SYSTEM < S.1-2b IA-21 NSS SYSTEM < S.1-2b IA-61 f-' ' ' ' ' 1------,

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CNMTA01 ~11C -L T ,---------1 ~ ©--'-i& ~ o~ OPEN/ CLOSE v V151C-.. V215C CNM8C08 9.3-leJb CI-51 PlC r'----~S TR 1 C NOTE 2 s >--~---< f-~~--__,~f---~---< ~--~ V18C © dD V170C L-i T _J, V19C ~---< PD! S4C ,---------1 ~©--'-i& L Q~ v V11 B CNM8C06 ~ ~~~EAD DRAIN ITYPJ V368C PlB V96C 34C V23C V13C I STR2C V173C f--1 --+-17----"lf----~_1=0~. l~-S~b ~I D~-~g I_~ 1-------, ©--'-- <__:TCfH:l_ll_§_S_ID~W~G:_l_I !:I -~2'.!_l _j--'4---lL e ~ y1 OPEN/ 1 STOP/ CLOSE 10.1-10a (K-7) V12C M V171C TL'.J~~ MOV 3C 10.1-10a (K-81 V96B Pl 7SB Pl 348 ~ V1 38 I STR26 Vl 736 f--1 --+-I 7----"lf----~_!=0~. 1~-S~b ~I D~-~10_1 ~ 1------, ©--'-i& <'TfiH:j"jJSS[D)\\wi(c;(1 J:1 -:J1)1-1-'4---,L e ~ 10.1-100 CK-61 4 f----------------------~ v V151B-.. L_l-- 2DET-ED2508 2DFT-SUMP 1 -LJ DET SYSTEM V23B V12B v1 OPEN/ 1 STOP/ CLOSE _J, T 4 >-------------------------, < 10.1-SblA-61 RV 378 I-- _, T f----------, I..---~ OPEN/ CLOSE M MOV 638 V2158 V198 ~ ©--'--@ ~ 8 OPEN/ CLOSE L------ M Vl51A V215A M 9.3-10b (!-SI r'----~s TR 1 B NOTE 2 >--~---< f-~-~-__,~f---~---< ~ s V171B ~--~ ~ V170B /J V 1 BB \\iV V :~8-8 -:J~ T T L'.J "" Q 10.1-100 !K-6l ~ MOV 36 VI I A V96A CNM8C0S DRAIN C TYPl PIA 34A 2DET-ED2S14 ~~ 2DFT-SUMP 1~ V23A DET SYSTEM 9.3-10d IC-SJ STRlA NOTE 2 >--~---< >-~~--___,~>---~---< s Vl 3A I I STR2A V173A 171 ~0.1-Sb ( D-1 eJ I INJECTION WATE~ TO SEALS ( TYPJ 1------ 1 m-~-@ ~~Jo~),, ~DWG [I-ll v 1121.1-1121a (K-4l Vl2A v1 OPEN/ 1 STOP/ CLOSE M 2DFT-DNF0808 r ~--~ dD V170A PUMP DISCHARGE NOZZLE (TYPl V171A MOV 3A DFT SYSTEM 9.3-10c [F-4l NOTE 2 ©--c-L 8L OPEN/ M STOP/ CLOSE ?Mov\\ ~ r------, ©--l_- L 0~ 1 OPEN/ STOP/ M CLOSE h \\;J 2DET-ED0802 ~ DET SYSTEM 9.3-10a (E-41 NOTE 2 2TME-E2B 2DET-ED0801 DET SYSTEM 9.3-llZlb (L-31 NOTE 2 2DFT-DNF0808 OFT SYSTEM 9.3-llZlc (F-4) NOTE 2 v V1S3B r------ @--c-@ L 0~ OPEN/ M CLOSE v VIS3A h ~ r------, ©--l_- LnL STEAM PACKING EXHAUSTER lTYPl 1 OPEN/ CLOSE M 2TME-E2A h ~ V19A 10.1-Sb (A-61 V18A TW TL'.J~~ 9A r---t::t-j ;-@ ~ V368A T --11.80121 GPM 501 FT TDH CONDENSATE PUMPS (TYPl 10.1-10a (K-SJ ' I r----------------------------------_J

: r----------------------------------~

,-------~-~*'---, FEEDER ELECTRICAL FAULT SIGNALS BUS UNDERVOLTAGE SIGNALS CONDENSATE PUMP SELECTION LOGIC

10. 1 -Sb IA-111)---_J

10. I-Sb ID-91

)-------J ~------~ NOTES

1. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNM-"" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

AN ASTERISK [*l WILL REPLACE THE DASH (-J IN THE PREFIX FOR EQUIPMENT OR INSTRUMENTS WHICH ARE PART OF NUCLEAR SAFETY FEATURES SYSTEMS.

2. NO FLAG SHOWN ON CORRESPONDING DOCUMENT.

COORDINATES PROVIDE INTERFACE LOCATION. SOURCE, PID-003-A-28 TITLE.CONDENSATE SYSTEM FIGURE 10,1-So CONDENSATE SYSTEM NINE MILE POINT NUCLEAR STATION UNIT 2 SCRIBA, N. Y. w f-- 0 z UPDATED SAFETY ANALYSIS REPORT F G H I J K USAR REVISION 22 OCTOBER 2016 1 2 3 4 5 6 7 8 9 10 11 _J

C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C NO FLAG SHOWN ON CORRESPONDING DOCUMENT. COORDINATES PROVIDE INTERFACE LOCATION. V194C V V197C SOURCE: PID-3B-25 USAR REVISION 25 OCTOBER 2022 38B ZE 38B 38B 38C ZE 38A ZE 38A R R 87C PS 86C PS R R R R R R 87B PS PS 86B PS 87A 86A V V197B V194B MOV 126 DIGITAL FEEDWATER DIGITAL FEEDWATER DIGITAL FEEDWATER DIGITAL FEEDWATER DIGITAL FEEDWATER DIGITAL FEEDWATER TME SYSTEM 2DET-ED0901 2DET-ED0901 V178 V 113 TW V50 V51 114 FT 114 FE V54 115 PT 116 TE V179 V V199 V124 114 FV 70A FWP SYSTEM V202 V100C 7C MOV G R M CS V196C V OPEN/ CLOSE 38C FE 38C FT V61C V60C V V195C 115 PSL PI CNMPA09 V69 V65C 42C PI 42C PS 39C PI 39C PS V62C 104 PT 48C RV 27C PI V165C V156C V183C PX START/ STOP RMS COND CONN (TYP) V140 V201C 33C 38C FV S 851533 115 PAL MOV 7B V100B V195B V V60B FT 38B FE 38B V61B V V196B CONDENSATE BOOSTER RV 48B LOGIC PUMP SELECTION V62B PS 39B PI 39B PS 42B PI 42B V65B CNMPA08 851513 PALL CNMPC01 851503 CNMPC04 PX M PAL V183B V156B V165B 27B PI FV 38B 33B V201B MOV 7A V100A V195A V V60A FT 38A FE 38A V61A V V196A RV 48A V62A PS 39A PI 39A PS 42A PI 42A V65A TAH V156A V165A 27A PI FV 38A 33A V201A V V194A NOTES: WITH "2CNM-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN. 851543 104 PI 851543 TAH TAH 2DET-ED2504 CONDENSATE BOOSTER PUMP & MOTOR 11,750 GPM X 780 FT TDH (TYP) 44A BUS UNDERVOLTAGE SIGNALS FEEDER ELECTRICAL FAULT SIGNALS CNMBC23 R G CNMTA24 TE CNMTA21 NBS NBI 1A 1A CNMNC01 1A NBS 851544 NBAH NBI NBT TAH 851545 2A 2A CNMNC04 2A NBAH NBEX 2A NBEX 1A NBT NBEY 2A NBEY 1A P2A TE 98A TE 97A 851543 851543 CNMTA27 CNMTA30 PX V183A TE TE 97B 98B P2B TAH TAH 851543 851543 CNMTA28 CNMTA31 NBT NBI NBS NBAH 1B 1B 1B 851544 CNMNC02 NBT NBI NBS NBAH 2B 2B 2B 851545 CNMNC05 TE 44B TAH TAH 851543 851543 CNMTA22 CNMTA25 TE TE 91C TE TE TE TE TE TE TE 92C 93C 95C 96C 97C 98C 99C P2C TAH TAH TAH TAH TAH TAH TAH TAH TAH 851543 CNMTA38 851543 851543 851543 851543 851543 851543 851543 CNMTA41 CNMTA44 CNMTA29 CNMTA32 CNMTA35 CNMTA29 CNMTA32 CNMTA35 NBT NBI NBS NBAH 1C 1C 1C 851544 CNMNC03 NBT NBI NBS NBAH 2C 2C 2C CNMNC06 TE 43C TE 44C TAH TAH 851543 851543 CNMTA23 CNMTA26 CNMPC05 851513 PALL 851503 CNMPC02 RMS START/ STOP G R CNMBC24 2DET-ED2507 CNMPC06 851513 PALL 851503 RMS START/ STOP G R CNMBC25 PAL PAL 2DET-ED2505 2DET-ED2507 FAL 851523 CNMFC03 S FAL 851523 CNMFC02 S FAL 851523 CNMFC01 2DET-ED2507 M M OPEN/ CLOSE G R CS OPEN/ CLOSE G R CS FI 38C CNMFA03 FI 38B CNMFA02 THIS DWG (J-7) FI 38A CNMFA01 A/S A/S A/S S SOV 114 ZT 114 ZI 114 I/P 114 FI 114 851546 FAL FSL 114 FSH 114 FC 114 CNMFA08 FIK 114 HDL SYSTEM CNMTA54 T 851545 T T M M THIS DWG (J-4) 2DET-ED2507 THIS DWG (D-4) THIS DWG (D-4) THIS DWG (D-7) THIS DWG (D-7) 2DET-ED2504 2DET-ED2504 2DET-ED2503 2DET-ED2503 FSL38A HDL SYSTEM HDL SYSTEM SOV 38B 38A SOV 2DET-ED2505 2DET-ED2503 CNMPC13 CNMFC08 V NBYX 1A NBYX 2A NBYY 1A NBYY 2A NBEX NBEX NBEY NBEY NBYX 1B NBYX 2B NBYY 1B NBYY 2B NBYX 1C NBEX NBEX NBYX 2C NBEY NBYY 1C NBYY 851543 NBEY 2C NBYY 2ZIP-V18 ZIP SYSTEM L L L L L L CR CR CR CR CR CR I I I I I I I I I I I I I CNMPC03 ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED 1. 94C ED2507 V216C D V342C V181C V T V341C V345C PX V344C V346C RO RO 62C 69C TE TE TE TE TE TE TE TAH TAH TAH TAH TAH TAH TAH 851543 851543 851543 851543 851543 851543 TE 851543 D V T PX RO RO 92B CNMTA40 91B V216B V342B CNMTA37 CNMTA34 ED2505 99B 43B 96B 95B CNMTA31 CNMTA34 V346B V344B V181B V341B 69B 62B V180B V345B 93B CNMTA43 94B CNMTA28 TE TE TE TE TE TE TE TAH TAH TAH TAH TAH TAH TAH 851543 851543 851543 851543 851543 851543 TE 851543 D V T PX RO RO 96A 95A 94A 93A 62A 69A V344A V346A V341A V345A V181A V180A 92A 91A 99A CNMTA36 CNMTA39 V342A V216A CNMTA33 ED2504 43A CNMTA33 CNMTA30 CNMTA42 CNMTA27 V18 0C E/I 38A 2DET-1C 2C 1C 2C 2DET-1B 2B 2B 1B 2DET-E/I 114 G R M I RMS V351 MSS SYSTEM ED2507 2DFT-2DFT-ED2509 2DFT-ED2508 STRT2A STRT2B STRT2C 501 KUC PNL500 L501 501 KUC PNL500 L501 501 KUC L501 HOSE 4 2HWC-2HWC-I/P A/S E/I A/S E/I THIS DWG (D-1) A/S 38C SOV 38C I/P 38C A/S I/P A/S A/S 38C ZI 38C ZT 38A ZI 38A ZT 38B ZI 38B ZT R R R R PS THIS DWG (K-2) THIS DWG (K-4) THIS DWG (K-7) CONDENSATE SYSTEM 10.1-5b 10.1-5e (C-5) 10.1-5e (I-5) 10.1-5c (A-2) 10.1-6c (A-2) 10.1-5d (H-1) 10.1-5a (J-10) 10.1-5a (L-8) 10.1-5a (L-5) 10.1-5a (L-2) 10.1-5a (J-10) 10.1-5e (C-10) 10.1-5e (F-8) 10.1-5e (F-4) 10.1-5e (L-4) 10.1-7m (F-8) 10.1-7n (F-8) 9.3-10b (H-5) 9.3-10b (H-5) 9.3-10b (G-5) 9.3-10b (G-5) 9.3-10b (H-5) 9.3-10b (H-2) 9.3-10b (H-5) 9.3-10b (H-5) 10.1-5a (G-7) 9.3-10b (H-5) 9.3-10b (H-5) 2. NOTE 2 NOTE 2 NOTE 2 9.3-10b (G-5) NOTE 2 9.3-10b (H-5) NOTE 2 9.3-10b (H-5) NOTE 2 NOTE 2 NOTE 2 NOTE 2 10.1-8f (B-11) 10.1-6e (C-6) NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 9.3-10b (H-2) 10.1-5a (I-11) 10.1-7l (F-8) NOTE 2 NOTE 2 9.3-10b (G-5) 9.3-10b (G-5) 9.3-10b (G-5) NOTE 2 TITLE: CONDENSATE SYSTEM 10.1-3K (D-2) 10.1-5A (F-5) 9.3-10c (G-7) 9.3-10c (H-7) NOTE 2 NOTE 2 9.3-10c (H-7) NOTE 2 FROM HWC H2 2HWC-PNL100 FLOW CONTROL MODULE FROM HWC H2 2HWC-PNL100 FLOW CONTROL MODULE FROM HWC H2 2HWC-PNL100 FLOW CONTROL MODULE NOTE:THIS DRAWING WAS CREATED USING COMPUTER AIDED DRAFTING DO NOT MAKE MANUAL CHANGES FIGURE UPDATED SAFETY ANALYSIS REPORT SCRIBA, N.Y. NUCLEAR STATION - UNIT 2 NINE MILE POINT 5 4 3 2 1 7 8 9 10 11 5 4 3 2 1 6 7 8 9 10 11 A B C D E F G H I J K A B C D E F G H I J K M N L

~* I "

I I C C C C C C C C C C NO FLAG SHOWN ON CORRESPONDING DOCUMENT. COORDINATES PROVIDE INTERFACE LOCATION. L L L L 59C L L L 59B SOURCE: PID-3D-23 USAR REVISION 25 OCTOBER 2022 R R 88A R 88B R R 88C ZC I C C DIGITAL FEEDWATER I C DIGITAL FEEDWATER C I C C DIGITAL FEEDWATER DIGITAL FEEDWATER DTM SYSTEM 119 HV V 72C PI 84C MOV FWS SYSTEM FWS SYSTEM V222C V78C 70C PT 29C 71C RV V74C V75C 68C FE 68C FT V V212C 74C PS 73C PS 74C PI 73C PI V213 V 2FWS-P1C CNMFA04 FI 138 OPEN/CLOSE G R RMS FT 68B FE 68B V75B V74B V212B V RV 71B 29B PI 74B PI 73B PS 74B PS 73B PT 70B V78B V222B PI 72B 2FWS-P1B FT 68A FE 68A V75A V74A V212A V RV 71A 29A PI 74A PI 73A PS 74A PS 73A PT 70A V78A V222A PI 72A 2FWS-P1A DTM SYSTEM V73 S V323 FWS SYSTEM FWS SYSTEM REACTOR FEED PUMP (TYP) DTM SYSTEM V150 122 MOV 137 LV M FT 138 FE 138 V205 V204 FWS SYSTEM FWS SYSTEM 10.1-5d NOTES:

1. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNM-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

CONDENSATE SYSTEM M G R RMS OPEN/CLOSE SOV G R LOCAL MIMIC G R G R G R V 59C HV 60C HV 60C 2DET-ED1604 DET SYSTEM 119 OPEN/CLOSE G SOV 84B MOV M V 60B HV HV 59B 84A MOV M V 60A HV HV 59A G R RMS OPEN/CLOSE G R LOCAL MIMIC G R G R G R 60B G R RMS OPEN/CLOSE CS OPEN/CLOSE G R LOCAL MIMIC CS OPEN/CLOSE SOV G R G R G R 59A CNMPC11 851539 PALL CNMPC08 PAL 851539 FWS SYSTEM DET SYSTEM 2DET-ED3503 DET SYSTEM 70B PI CNMPA06 2DET-ED3502 DET SYSTEM CNMPA05 PI 70A 851539 PAL CNMPC07 PALL 851539 CNMPC10 FWS SYSTEM FWS SYSTEM FWS SYSTEM FWS SYSTEM FWS SYSTEM 10.1-6a (A-5) 10.1-6a (B-5) 10.1-6a (E-5) 10.1-6a (B-5) SST SYSTEM 10.1-5c (L-9) 10.1-5c (L-8) 9.3-12j (D-4) 2DET-ED3505 10.1-6a (E-2) 10.1-6a (C-1) 10.1-5b (K-10) 10.1-6a (A-3) 10.1-6a (I-5) 10.1-6a (A-5) 10.1-6a (B-5) 10.1-6a (B-8) 10.1-6a (A-8) 10.1-6a (A-9) 10.1-6a (A-6) 10.1-6a (B-8) 10.1-6a (E-9) 10.1-6a (B-8) 9.3-12j (B-4) 9.3-12j (A-4) M M M 851539 PAL CNMPC09 FWS SYSTEM 10.1-6a (B-1) FWS SYSTEM 10.1-6a (C-1) CNMPA07 PI 70C 10.1-6a (C-1) FWS SYSTEM 851539 PALL CNMPC12 FWS SYSTEM 10.1-6a (B-1) 9.3-5a (I-2) TITLE:CONDENSATE SYSTEM 9.3-10d (G-10) V 2ZIP-V15 ZIP SYSTEM L L L L L L L L L L L L L L L L L L L L L L L L L L V V R 10.1-6a (A-9) I I CR CR CR CR CR CR I I PSL 70C PSL 70B PSL 70A 2. 7.7-8 NOTE 2 NOTE 2 9.3-10d (F-10) 7.7-8 7.7-8 9.3-10d (G-7) NOTE 2 9.3-10d (L-10) NOTE 2 7.7-8 10.1-6e (M-6) V367A V367B V367C V370A V370B V370C V366 9.3-12j (E-5) HOSE 1 HOSE 2 HOSE 3 S A/S VENT SOV 60A S A/S VENT OPEN/CLOSE CS SOV S A/S VENT CS OPEN/CLOSE SOV S A/S VENT CS OPEN/CLOSE S A/S VENT OPEN/CLOSE CS SOV S A/S VENT CS S A/S VENT PI PS PI PS 73C PS PS R 137 A/S V ZT 137 FI 68C CNMFA07 CNMFC07 FAL 851549 FWR SYSTEM FWS SYSTEM V FI 68B CNMFC06 FAL 851549 FWS SYSTEM FWR SYSTEM V CNMFA06 FI 68A CNMFA05 CNMFC05 FAL 851549 FWS SYSTEM FWR SYSTEM V NOTE:THIS DRAWING WAS CREATED USING COMPUTER AIDED DRAFTING DO NOT MAKE MANUAL CHANGES FIGURE UPDATED SAFETY ANALYSIS REPORT SCRIBA, N.Y. NUCLEAR STATION - UNIT 2 NINE MILE POINT 5 4 3 2 1 7 8 9 10 11 5 4 3 2 1 6 7 8 9 10 11 A B C D E F G H I J K A B C D E F G H I J K M N L

2 3 4 5 7 8 9 11 A SOURCE, PID-3E-14 B MAIN LI.EE OIL PUMP 2CNO-PIB c r------; I r-----1 2CNO-V3B I

h !Q--Ci°&T-~l_m I

8!:.: ~ ~ I CS I CNOBClll2 I I A),. ..- - - -1 s1e~6~I L _I I I STOP I I I BS1S~ L--+-.l--, I -- T CNDPC11t2i a f--J I A),. I L-:--1 I I ~ T 2CNO-V2B .L AUX LUBE OIL PUMP 2CNO-P2B I T I r-------1 I I 10.1-sc:i 11:-si ACCESS COVER 2CNO-VIB 2CNO-STRIB RESERVOIR 2CNO-MAIN LL&: OIL PUMP 2CNO-PIA 2CNO-V3A 2CND-STR2B r-------1 I 1-----I I r-;i----, 1 1 ©----mi ©--- -m L1CRCR e-:CN~lll1 - - - - -1 s1~~6~1 L_ _1 I I STOP I I I 8S1SSS L __ +_.L-.., I -- T CNOPCl!ll I ~ 1--J I ,&i.1Q I 1-f-_J I ~ T I VENT AND FILL 2CNO-V2A I ~------- 1 I .L T AUX LUBE OIL PUMP 2CNO-P2A L -.l -<(==:::I10[.J1~-~SbL']cll:-7 ACCESS COVER 2CNO-VIA 2Cfll'.>- STRIA RESERVOIR 2CNO-2CND-STR2A VENT ANO FILL TITLE,COf()ENSATE SYSTEM A B c D 1--- 1 I I I I I _J ~- ~- D CONDENSATE BOOSTER *- P2B CONDENSATE BOOSTER *- P2A FO T FO E CCS SYSTEM 9.2-19f I LUBE OIL COOLER 2CND-E1B 2CND-V9B I I I r I I I I I I I I r----lr---1 I I I I CCS SYSTEM 9.2-19f ( 2CNO-V10B CBP MOTOR CCS SYSTEM 9.2-19f ( 81 2CNO-V'1A I I LUBE OIL COOLER 2CNO-E1A I r I I I I I I I r---lr----l E I I I I L 2CNO-V10A CBP MOTOR F G 2CNO-2CNO-2CNO-V21B 2CNO-V11B I I I I I I I I I _J TI "' 2CNO-2CNO-V21A 2CNO-V11A I I I I I I I I _J Tl,,. 2CNO-F I T I 4r-,-.-.,---Sb __ l_O--S~I~> 2CNO-I T I L - cl ~1~0~.1~-~*~b~l~O~-S~I'--'> G H J 1~~ }-if---------*--, ~---------------! MAIN LI& OIL PUMP 2CNO-PIC r-------f I l _____ I 1 r-r--1 1 1©---m1 ©---m 2CNO-V3C L I CR CR I f::\\- I CN~lll3 - I VIA),.

1 sl0~6~1 L__I I

I STOPI I I 8S1SSS L--+-.1.-.., I -- T CNOPC12171 ~ 1--J I £IV I 1-f-_J I ~ T 2CNO-V2C .L I T I ________ I ACCESS COVER 2CNO-V1C 2CNO-STRIC RESERVOIR 2CNO-H AUX LUBE OIL PUloP 2CNO-P2C 2CNO-STR2C I I I I I I.__J.( 10.1-Sb tE 1M VENT Nlf) FILL ~- J CONDENSATE BOOSTER *- FO K CCS SYSTEM 9,2-19f IJ-8l CCS SYSTEM ':l,2-19f IJ-8l LUBE OIL COOLER 2CNO-E1C CNOPClllB 2CNO-V7C 2CNO-V9C I I I r I I I I I I I I r--lr---- K NOTE 2 2CNO-2CNO-VIOC [ CBP MOTOR Pl " L M N 1 "'@y" RV " 2 2CNO-V21C 2CNO-V11C I I I I I I I I I _J 2CNO-T I L - I II. I-Sb CG-21 >

NOTES, I. ALL INSTRU£NT & EQUIPK:NT MMBERS TO BE PREFIXED lllTH "2CNM-" ~LESS OTHERlllSE NOTED.

2. NO FLAG SHOllN ON CORRESPONDING DOCUMENT.

COORDINATES PROVIDE INTERFACE LOCATION. FIGURE 10.1-Se CONDENSATE SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT SCRIBA, N.Y. UPDATED SAFETY ANALYSIS 3 4 5 6 7 8 11 2 REPORT USAR REVISION 22 OCTOBER 21Z116_j

10 11 SOURCE: Pl0-003F-4 CONDENSATE FILTRATION SYSTEM

1. ~

.. ~~::w.~:S!~'!'u,.,~,tgi:~~~~~:s.w:

2. ~t:.~~.&~~,b:NGL~~~*

I i... !iMOVH£11[ SZv12 L'~...., FIGURE 1 0. 1 -5f CONDENSATE FILTRATION SYSTEM !CFSl I RON PREF IL TERS NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT 11 M USAR REVIS I ON 19 OC~OBER 201 0 _j

ti.2-IO <C-t I TRANSFER FROM BWRT (VIA PUMPS 2CND-P8A/81 WSS SYSTEM IFLUSHWATERI OPEN/f'l'S\\_ CLOSE0--S 10 e!!L._.l A/S 11 SOURCE : PI0-003G-3 CONDENSATE FILTRATION SYSTEM _fi'S\\ OPEN/ S __ -u.CLOSE A/S eHLJ NOTES:

1.

ALL COMPONENTS TO BE PREFIXED WI TH '2CFS

UNLESS NOTED OTHERWISE.

2.

NO FLAG SHOWN ON CORRESPONDING OOCUllENT. COORDINATES PROVIDE INTERFACE LOCATION. ,---r--. I I I sov 303 © l_1 r------------------ 'I DFW SYSTEM 9.3-ttd <F-21 NOTE 2 ______ J sov 305 r---r----, ~ ~ i S <:). MS OPEN/: CLOSE I ____ :_J !NOTE 2 TRANSFER TO TRUCK BAY LWS SYSTEM FIGURE 1O.1-5g CONDENSATE FILTRATION SYSTEM ICFSl WASTE TREATMENT I TRANSFER 1--~~~-~~-.._~E-P-OIN~T~~~-; 11 NUCLEAR STATION

UNIT 2 SCRIBA, N.Y.

uPOATEO SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 2010 -

C C FWSTA22 FWSTA44 45C 38C 37C COL 3 COL 2 COL 1 FWSTA30 FWSTA27 FWSTA24 FWSTA21 FWSTA18 59B 58B 57B 56B 52B 51B 50B 49B 48B 45B 38B 37B FWSTA46 59A 58A 57A 56A 52A 51A 50A 49A 48A 45A 38A 37A A A A A A A A A A A A A A A A A A A DETAIL A A A A (TYP) OF 36 A A A A A A XXX XXX NBEY XXX NBEX XXX NBAH NBSH NBI NBT COLUMN 3 COLUMN 3 COLUMN 2 COLUMN 2 COLUMN 1 COLUMN 1 COLUMN 1 COLUMN 1 COLUMN 1 COLUMN 1 FWSXXXX 851XXX TAH TE XXX XXX XXX P1C P1C P1C P1B P1B P1B P1B P1B P1B P1B P1B P1B P1B P1B P1B P1A P1A P1A P1A P1A P1A P1A P1A P1A P1A P1A P1A 63C 62C 61C 60C 46C 36C 63B 62B 61B 60B 46B 36B 63A 62A 61A 60A 46A 36A 59C 58C 57C 56C 52C 51C 50C 49C 48C B B B B B B B B B B B B B B B B B B A A A A A A A A A P1C P1C P1C P1C P1C P1C P1B P1B P1B P1B P1B P1B P1A P1A P1A P1A P1A P1A P1C P1C P1C P1C P1C P1C P1C P1C P1C 851XXX FWSXXXX FWSTA43 FWSTA08 FWSTA49 FWSTA39 FWSTA45 FWSTA42 FWSTA28 FWSTA29 FWSTA26 FWSTA23 FWSTA20 FWSTA17 FWSTA14 FWSTA11 DETAIL EQUIP FWSTA19 FWSTA16 FWSTA13 FWSTA10 FWSTA07 FWSTA25 FWSTA40 FWSTA50 FWSTA09 FWSTA12 FWSTA15 851559 851559 851559 851559 851559 851559 851559 851559 851442 851442 851442 851442 851559 851559 851559 851559 851559 851559 851559 851559 851442 851442 851442 851442 851559 851559 851559 EQUIP DETAIL COL 1 COL 2 COL 3 FWSTA47 FWSTA41 FWSTA51 FWSNC01 FWSNC04 FWSNC07 FWSNC10 FWSNC13 FWSNC16 FWSNC02 FWSNC05 FWSNC08 FWSNC11 FWSNC14 FWSNC17 FWSNC03 FWSNC06 FWSNC09 FWSNC12 FWSNC15 FWSNC18 851559 851559 851559 851559 851559 851442 851442 851442 851442 851431 851431 851432 851432 851432 851432 851431 851431 851432 851432 851432 851432 851431 851431 851432 851432 851432 851432 DETAIL B (TYP) OF 18 COLUMN 1 NBYY XXX NBYX XXX NOTES:

1. ALL INSTRUMENT & EQUIPMENT NUMBERS TO BE PREFIXED WITH "2FWS-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

AN ASTERISK (*) WILL REPLACE THE DASH (-) IN THE PREFIX FOR EQUIPMENT OR INSTRUMENTS WHICH ARE PART OF NUCLEAR SAFETY FEATURES SYSTEM.

2. G.E. IDENTIFICATION NUMBERS ARE SHOWN IN SQUARES.

NO FLAG SHOWN ON CORRESPONDING DOCUMENT. COORDINATES PROVIDE INTERFACE LOCATION. SOURCE: PID-6A-32 TITLE: FEEDWATER SYSTEM USAR REVISION 25 OCTOBER 2022 10.1-6a FEEDWATER SYSTEM 10.1-6d (J-7) 10.1-5d (H-2) GE807E160TY 10.1-6d (J-7) 10.1-5d (E-2) 9.3-12j (H-4) 10.1-5d (K-3) 10.1-6d (J-9) 10.1-6d (I-9) 10.1-6d (E-7) 10.1-5d (H-5) 10.1-6d (E-9) 10.1-6d (C-9) 10.1-6d (E-7) 10.1-5d (E-5) 9.3-12j (G-4) 10.1-5d (K-5) 10.1-6b (A-2) 10.1-5d (E-8) 10.1-6d (H-2) 9.3-12j (F-4) 10.1-6d (G-3) 10.1-6d (F-4) 10.1-6d (H-2) 10.1-5d (G-9) GE807E160TY 10.1-5d (K-9) 10.1-5d (K-6) 10.1-5d (H-8) 10.1-5d (H-8) 10.1-5d (G-8) 10.1-5d (E-8) 10.1-5d (G-5) 10.1-5d (E-5) 10.1-5d (H-5) 10.1-5d (G-5) 10.1-5d (G-2) 10.1-5d (H-2) 10.1-5d (G-2) 10.1-5d (E-2) 10.1-7s (H-3) 10.1-7s (K-4) 10.1-4d (K-5) 10.1-4d (K-4) 10.1-7t (K-4) 10.1-7t (H-3) 10.1-4d (K-3) 10.1-7u (K-4) 10.1-7u (H-3) 9.3-10d (C-7) 9.3-10d (K-7) 9.3-10d (K-7) 9.3-10d (G-7) 9.3-10d (C-7) 9.3-10d (G-7) 3. 4.NO FSAR FIGURE PROVIDED NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 9.3-10d (H-7) NOTE 3 NOTE 4 NOTE 4 NOTE 4 NOTE 4 NOTE 4 NOTE 4 9.3-10d (L-10) NOTE 3 NOTE 3 9.3-10d (F-10) 9.3-10d (G-10) C C C C C RMS R G START/ STOP FWSBC04 CNM SYSTEM 2FWR-2FWR-FWSPA03 9C PI 2C ZI ZT 2C MIMIC OPEN/ CLOSE SOV 42C RMS VENT A/S S RMS G R OPEN/ CLOSE FWSTA03 RMS G R OPEN/ CLOSE OPEN/ CLOSE R G SOV 43C RMS VENT S FWSTA06 OPEN/ CLOSE R G RMS RMS G R START/ STOP FWSBC03 A/S R G G R GE807E160TY CNM SYSTEM CNM SYSTEM CNM SYSTEM CNM SYSTEM DSR SYSTEM ESS SYSTEM ESS SYSTEM V V RMS RMS NORMAL/ ACTUATED NORMAL/ ACTUATED I I 2FWR-V94 CNM SYSTEM V3C P1C 2FWR-V1C V2C V1C PI 8C PT 9C LV 10C RO 44C V25C M TW 12C MOV 47C HV 42C V59C M MOV 17C V97C V67C TE 13C TW 14C 21C C33-F001C 47C RV 11C PX V6C V64C T V31C 6TH POINT FEEDWATER HEATER E6C PI 41C HV 43C V70C TE 18C TW 15C M V98 NBEY XXX NBEX XXX TE XXX 2DET-ED1701 2DET-ED1603 2DET-ED1703 V V DETAIL B MOV 22C M DET SYSTEM V COND CONN DET SYSTEM ZIP SYSTEM V140C DET SYSTEM CNM SYSTEM SOVY 2C SOVX A/S FV 2C V91C 2C S I S 2C V165C TE 71C TE 72C PNL12C C FWSTC10 TAH 851559 TE 73C TE 74C REACTOR FEED PUMP FB DFM SYSTEM FEEDWATER DIGITAL ZE ZC 10C 10C SOV A/S 10C-1 ZE 10C-2 I ZT 10C P P S VENT FEEDWATER DIGITAL A DETAIL V5C 2FWR-2C RO I/P2C 2FWR-D V24A V129A RO 44A D V160A 2DET-ED3502 DET SYSTEM C C C C C C RMS R G START/ STOP FWSBC02 CNM SYSTEM FWSPA02 9B PI MIMIC OPEN/ CLOSE SOV 42B RMS VENT A/S S RMS G R OPEN/ CLOSE FWSTA02 RMS G R OPEN/ CLOSE FWSTA01 RMS G R OPEN/ CLOSE OPEN/ CLOSE R G SOV 43A RMS VENT S FWSTA04 OPEN/ CLOSE R G RMS RMS G R OPEN/ CLOSE OPEN/ CLOSE R G SOV 43B RMS VENT S FWSTA05 OPEN/ CLOSE R G RMS A/S A/S R G G R CNM SYSTEM CNM SYSTEM CNM SYSTEM CNM SYSTEM DSR SYSTEM ESS SYSTEM ESS SYSTEM DSR SYSTEM ESS SYSTEM ESS SYSTEM GE807E160TY V RMS NORMAL/ ACTUATED V I GE807E160TY CONDENSATE SYS V3B P1B 2FWR-V1B V2B V1B PI 8B PT 9B M TW 12B MOV 47B HV 42B V59B M MOV 17B V97B V67B TE 13B TW 14B 47A RV 11A V31A 6TH POINT FEEDWATER HEATER E6A PI 41A V59A M MOV 17A TE 13A TW 14A HV 43A V70A TE 18A TW 15A M MOV 102 M D V24C 47B RV 11B PX V6B V64B T V31B 6TH POINT FEEDWATER HEATER E6B PI 41B HV 43B V70B TE 18B TW 15B MOV 22B M V83 CNM SYSTEM 2DET-ED1603 2DET-ED1601 2DET-ED1501 DFM SYSTEM FWS SYSTEM V COND CONN (TYP) DETAIL A NBEY XXX NBEX XXX TE XXX DETAIL B M MOV 22A DET SYSTEM DET SYSTEM V DET SYSTEM V LV 10B D DET SYSTEM V160C 2DET-ED3505 CNM SYSTEM I V91B TE 71B TE 72B PNL12B C FWSTC09 TAH 851559 TE 73B TE 74B REACTOR FEED PUMP FEEDWATER DIGITAL ZE ZC 10B 10B SOV A/S 10B-1 ZE 10B-2 I ZT 10B P P S VENT C33 F001B C C RMS R G START/ STOP FWSBC01 CNM SYSTEM 2FWR-2FWR-FWSPA01 9A PI 2A ZI ZT 2A MIMIC OPEN/ CLOSE R G SOV 42A RMS VENT A/S S G R RMS G R OPEN/ CLOSE ZT 2B CNM SYSTEM CNM SYSTEM CNM SYSTEM CNM SYSTEM V V GE807E160TY V RMS NORMAL/ ACTUATED I 2FWR-2FWR-CNM SYSTEM V3A 2FWR-V1A V2A PI 8A PT 9A M TW 12A MOV 47A HV 42A V97A V67A 21A D V24B V129B V103B 44B V25B 21B V 2DET-ED1503 DFM SYSTEM V130 V V DETAIL A NBEY XXX NBEX XXX TE XXX DETAIL B DET SYSTEM COND CONN M COND CONN V140B D DET SYSTEM V160B 2DET-ED3504 V1A V165B CNM SYSTEM SOVX 2A CNM SYSTEM SOVX 2A 2FWR-CNM SYSTEM A/S S SOVY 2A I FV 2A SOVX 2A S FB A/S S S 2FWR-SOVX 2B SOVY 2B 2FWR-FV 2B FB V91A TE 71A TE 72A PNL12A C FWSTC08 TAH 851559 TE 73A TE 74A FEEDWATER DIGITAL 2FWR-2B ZI V5B 2FWR-FEEDWATER DIGITAL ZE 20 NOTE ZC 10A 10A SOV A/S 10A-1 ZE 10A-2 I ZT 10A P P S VENT V5A 2FWR-FEEDWATER DIGITAL C33 F001A LV 10A 2A RO 2B RO I/P2A 2FWR-I/P2B 2FWR-20,000 GPM X 2690 FT HD REACTOR FEED PUMP P1A V103A V25A V140A V165A LV 55A FEEDWATER DIGITAL ZC 55A 55A SOV A/S P P S VENT ZE 55A VENT RO LV 55B FEEDWATER DIGITAL ZC 55B 55B SOV A/S P P S VENT ZE 55B VENT NOTE 23 (TYP.) 10.1-6e (K-5) NOTE18 2FWR-TK1A 2FWR-2FWR-2FWR-2FWR-NOTE18 2FWR-TK1C 2FWR-2FWR-2FWR-TK1B NOTE:THIS DRAWING WAS CREATED USING COMPUTER AIDED DRAFTING DO NOT MAKE MANUAL CHANGES FIGURE UPDATED SAFETY ANALYSIS REPORT SCRIBA, N.Y. NUCLEAR STATION - UNIT 2 NINE MILE POINT 5 4 3 2 1 7 8 9 10 11 5 4 3 2 1 6 7 8 9 10 11 A B C D E F G H I J K A B C D E F G H I J K M N L

C C C C C C C C I I I I I NO FLAG SHOWN ON CORRESPONDING DOCUMENT. COORDINATES PROVIDE INTERFACE LOCATION. NO FLAG SHOWN ON CORRESPONDING DOCUMENT. COORDINATES PROVIDE INTERFACE LOCATION. C C C C C C C C C C C C C C C C C C C C SOURCE: PID-6B-34 USAR REVISION 25 OCTOBER 2022 L.C. L.C. L.C. L.C. V166A 2MWS-V231 DEMIN.SYSTEM V166B 9.2-6a (J-10) FT FT TEMP1 TEMP2 2FWS 2FWS

V10A (A-)
V14A (A-)
V50A (A-)
V89A (A-)
V19A (A-)
V99A(A-)
V16A(A-)
V16B(A-)
V16D(B-)
V16E(B-)
V16F(B-)
V19B (B-)
V99B (B-)
V89B (B-)
V50B(B-)
V14B (B-)

(B-)

V10B M
MOV 21A (AG)
FTG1B(A-)

(A-)

V23A
V12A(A-)

M T S L

HCV 54A (A-)

2MSS*REV1 (B-) 54B

HCV M
V23B S

T M L

V12B(B-)

(B-)

FTG1A(B-)
MOV 21B (BG) 2CNI-V49 2CNI-V50 1/2"X2" RED FWS SYSTEM (B-)
V11B DIGITAL FEEDWATER DIGITAL FEEDWATER DIGITAL FEEDWATER DIGITAL FEEDWATER 2CNI-V52 2CNI-V53 1/2"X2" RED METAL INJECTION SKID CONTINUOUS NOBLE CNI SYSTEM D

D NOTES:

1. ALL INSTRUMENT & EQUIPMENT NUMBERS TO BE PREFIXED WITH "2FWS" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

AN ASTERISK (*) WILL REPLACE THE DASH (-) IN THE PREFIX FOR EQUIPMENT OR INSTRUMENTS WHICH ARE PART OF NUCLEAR SAFETY FEATURES SYSTEM. FWSTA48 PT 40A TE 108 V35A FWSPA04 OFF/NORMAL CR W LOCA DIV I 40A PSL

2. G.E. IDENTIFICATION NUMBERS ARE SHOWN IN SQUARES.

C33 N001A V66A V65A V8A V7A FE 1A FT 1A FX 1A PDI 1A C33 N002A TE 19A TW 16A B22 N041C TE 20A B22 N041A V104A V127A V133A V132A V 2-WCS-008-89-1(A-) THERMAL TEE (TYP) START UP/ RUN OPEN/ CLOSE RMS RMS R G FWSZC03 FWSZC01 2-FWS-024-50-1(A-)

V11A (A-)

T B22-F030A B22-F031A IRC ORC Z 4A B22-F032A

V15A (A-)

B22-F039A B22-F038A T

V90A (A-)

D

V20A (A-)

T B22-F076A B22-F077A CR R G 2-FWS-018-36-1(A-) 2-FWS-024-61-1(A-) 2-FWS-024-31-1(A-) V

V100A(A-)

B22-F011A B22-F010A 2-FWS-012-34-1(A-) 2-FWS-012-52-1(A-) 2-FWS-012-53-1(A-) PX T

V18A(A-)

B22-F075A B22-F074A T B22-F075B B22-F074B HV 105 V88 SOV 105 OPEN/ CLOSE R G RMS A/S S VENT V79 B22 F066 B22 D014 V35B PT 40B PSL 40B LOCA DIV I W FWSPA05 FX 1B FT 1B FE 1B PDI 1B V7B V8B V65B V66B C33 N001B C33 N002B B22-TE 19B TW 16B B22 N041B TE 20B V104B V133B V132B V FWSZC02 FWSZC04 G R RMS RMS OPEN/ CLOSE START UP/ RUN 2-FWS-024-51-1(B-) 2-WCS-008-250-1(B-) T B22-F030B B22-F031B V B22-F032B T

V15B (B-)

B22-F039B B22-F038B Z 4B T

V90B (B-)
V20B (B-)

B22-F076B B22-F077B D G R CR B22-F011B

V100B(B-)

V 2-FWS-024-32-1(B-) 2-FWS-024-60-1(B-) 2-FWS-018-35-1(B-) B22-F010B MIMIC B22-F075D B22-F074D B22-F075E B22-F074E B22-F075F B22-F074F 2-FWS-012-54-1(B-) REACTOR VESSEL 2-FWS-012-33-1(B-) 2-FWS-012-37-1(B-) B22-F065A B22-F065B FE 109 V105 V106 FT 109 FWSFA01 109 FI PS 112 PI 112 V V112 V113 OPEN/CLOSE R V107 G RMS PS 113 PI 113 V108 MOV 112 M 20C 20B A/S R G HVY 113 SOVY 113 VENT S S VENT SOVX 113 HVX 113 G R A/S I/PY 113 I/PX 113 120C 120B 120A 20A 113 HIC A/S A/S CONDENSER LOW ENERGY FEEDWATER CYCLE CLEAN-UP HVX 111 R G V RMS M V120 V121 OPEN/ CLOSE MOV 110 111 HIC R G I/PX 111 A/S V V124A V125A A/S V V125B V124B A/S I/PY 111 A/S G R V V125C V124C A/S I/PZ 111 A/S G R HVY 111 HVZ 111 HIGH ENERGY FEEDWATER CYCLE CLEAN-UP CONDENSER CONNECTIONS SST SYSTEM 2DET-ED3603 2DET-ED3501 2DET-ED3603 2DET-ED1802 2DET-ED1801 2DET-ED0803 2DET-ED0803 2DET-ED1801 2DET-ED1801 OFF/NORMAL WCS SYSTEM DET SYSTEM DET SYSTEM DET SYSTEM DET SYSTEM DET SYSTEM DET SYSTEM DET SYSTEM DET SYSTEM DET SYSTEM CR CR WCS SYSTEM CR CR CR CR CR CR CR CR CR CR CR V117 V116 V 114 PI TE 64A 64A TT TI 64A PX T

V18B(A-)

PX T

V18D(B-)

PX T

V18E(B-)

PX T

V18F(B-)

TE 64B 64B TT TI 64B D

V51A (A-)

D

V51B(B-)

T T CONNECTIONS 111 111 111 111 111 111 111 E/IX HYX FY HYY E/IY HYZ E/IZ C NSSTA103 TT 20B B22 N602B N041D B22 C TT NSSTA104 19B N602D 113 113 113 FY E/IY E/IX B22 C TT B22 C TT 19A 20A NSSTA101 N602C N602A NSSTA102 SMPT 1 TE 25A TE 26A TE 27A TE 29A TE 33A FWSTA005 FWSTA009 FWSTA010 TE 34A FWSTA003 FWSTA001 FWSTA002 FWSTA004 FWSTA006 TE TE 28A 30A TE 31A FWSTA007 FWSTA008 TE 32A TE 27B FWSTA011 TE 26B FWSTA012 TE 25B FWSTA013 TE 29B FWSTA015 TE 28B FWSTA014 TE 30B FWSTA016 TE 31B FWSTA017 TE 32B FWSTA018 TE 33B FWSTA019 TE 34B FWSTA020 FE 70A 100 FY FE 70B 100 FY 501 KUC PNL500 L501 501 KUC PNL500 L501 2HWC-2HWC-V128A V127B V128B RECORDER LOCAL TEMP 2FWS TR-TEMP1 C33 R604A FI 1A FI 1B C33 R604B FEEDWATER SYSTEM 10.1-6b SC-1 NNS NNS SC1 9.3-5a (J-2) 10.1-6a (L-9) 5.4-16b (F-9) 9.3-10 d (F-7) 5.4-16b (F-10) 9.3-10 d (F-7) 9.3-10 b (J-3) 9.3-10 b (J-3) 9.3-10 d (F-7) 9.3-10 g (E-10) 9.3-10 d ( NNS NNS NNS NNS NNS TITLE: FEEDWATER SYSTEM 3. DIFFUSER PLATE (TYP) NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 9.3-10g (E-10) 5.1-2 5.1-2 5.1-2 7.7-8 7.7-8 G-10) SC1 SC2 SC1 NNS SC2 SC1 SC2 SC1 NNS SC2 SC1 NNS SC2 SC1 NNS SC2 SC1 NNS SC2 SC1 NNS SC2 SC1 SC1 SC1 SC2 SC1 NNS SC2 SC1 NNS SC2 SC1 NNS SC2 SC1 NNS 9.3-10d (E-7) SC2 NNS SC2 NNS SC2 SC2 SC2 SC2 SC2 SC1 SC1 SC2 SC2 SC2 SC2 SC2 SC2 SC1 NOTE 4 NOTE 4

4. OFF-NORMAL STATUS DISPLAY SYSTEM IS ABANDONED IN PLACE.

5.1-2 9.2-6e (K-9) NOTE:THIS DRAWING WAS CREATED USING COMPUTER AIDED DRAFTING DO NOT MAKE MANUAL CHANGES FIGURE UPDATED SAFETY ANALYSIS REPORT SCRIBA, N.Y. NUCLEAR STATION - UNIT 2 NINE MILE POINT 5 4 3 2 1 7 8 9 10 11 5 4 3 2 1 6 7 8 9 10 11 A B C D E F G H I J K A B C D E F G H I J K M N L

A B c D E F G H K ._,.,___.......,....._,,..........c;...:....L~.W-~'k"+-'<:Jl~=:~1:>'-1~~-W-~-'-"'T'"~~~~~~"'T'"--(>-i~'I-!>-~~~~~~~~~~~~~~ 1~~ 18 y y 11 A c D E F G H K M N T *n-- -y-DITlftTllll LbLJiWL> ~.... - -y- ~ I IGU- -Lj.J= di1ifilL::r. ma* '* ~~:31' ,'\\\\l!IVIL'1ffi'I!-.

- ~r~~-

FIGURE lllJ. 1-6c FEEOWATER SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 20 NOVEMBER 2012 3 4 5 11

I 2 3 4 5 7 8 9 11 A TITLE:FEEDWATER SYSTEM SOURCE: PID-60-15 A B B c D E ,,.,T... " 2FWL* 2FWL-V43A V44A L _______ _ oo+ +oo [ \\1 v ___ [-:'.~ FILL CAP F ~2FWL-Y<6A G 1 e 8515" I,.,,_,_, "'" --~---t-1 ,~&"' ~ 0 0 f-

~r----~

I I I I l 14JTOR I I I H l l ~ ~ ~ ~---------$-~r-.;.~.-----: 0 0 f-l_~- - - ~-...!

FWLLC91 IH 2FWL-V37A

- ~~i.LR-Ir-~-!~ I I FEED PUl4' I I_ - - _P~- - _ _J I &,- - [ f--------~-~, --jl----'~---11 ~ ¢'"'-¢'"'- I W I FG LG l___ (R;;\\ I q 13A 2FWL- ~ )-----1 ~: 2FWL-I r, 11.MSa IA-81 I I-1 10.1-6o IF-81 I L _______ _ )B(-" I 2FWL-I I I 2FWL-l:& I __ l_I 2FWL-VBA ~FWL- ~------<1,f 1--------7------------l..f~WL-I I

~

2FWL-25A I @FWL-r------lp--- RO I l..l'J..,, I l.l'J.., qA I J'.El J& I J'.El J& [:-'--M-------L~----.--J I ~MS I I I I I 2A I I START/I STOP I I...!---f- -fl I- - - - I I I I .__ - -f I 1-< 1J.1-6o 18-8> I I 851560~ --0 2FWL* I- - - -i -~--< .o._FWLPC1114 1--= I- - <~-~"~**~-'"~"~-*~~ J ~----------i-----<*~*f---{::>---,.-'--1.:~-ev~"----<~--~----~ ~~ v c D E F r---&. I 2FWL*P1A 2~~k-FWLPCll I 1--1"1f----------{P~S 2FWL*V2A o---------19"1 r---~ 2FWL-P2A --...J 2FWL-Vl2A D G H 2FWL- ,--1 _______ 1~E~: I I I I I I I I...-- 2FWL-V13A 0 2FWL-VSA 0 J 2FWL-VllA 2FWL-V20A 2FWL-PI 5A K L Ll.llE OIL COO...ER K M N NOTES:

1. ALL INSTRUl'ENT l EOOIPl'ENT NJJieERS TO BE PREFIXED WITH "2FWS" EXCEPT WI-ERE A DIFFERENT PREFIX 15 SHOWN.

2. NO FLA!: SHOVN ON CORRESPONDIN!: DOCLl"ENT.

COORDINATES PROVIDE INTERFACE LOCATION. FIGURE 10.1-6d FEEDwATER SYSTEM "A" TRAIN NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT I 2 3 4 5 6 7 8 11 USAR REVISION 22 OCTOBER 2016_j

/ SOURCE, PID-6E-1 2 ~I ~ TITLE, ZINC INJECTION PASSIVATION SYSTEM VENT a~Y42 8 E3 El El., STRAICHTENINI; VANE ~ ~ 1 8 \\§~!:: i l ~~-*~ l ~ a:~ 8"...... **a l__ _________ '. ___ _J ____ '-------------~-----~---~-----:: _______________________ j FIGURE 10. 1 -6e ZINC INJECTION PASSIVATION SYSTEM NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 14 FEBRUARY 2001

1 2 3 4 5 7 8 9 11 A TITLE:FEEDWATER SYSTEM SOURCE:PID-SF-00 A B B c D E F G H ..... 'T...,. 2FWL-DMST2B 2F'ltl-2FWL-Y431! V44B ~2FWC*V468 L-------- l l ~. +&) [ \\1 V ___ c~ 9 "" I..,,_,, "" --~---?--, r-~&'" ~ ~ ~ f-1 MOTDR I I I I ~ ~ ~ ~--------1-1r-;;,;;,-----: ~ ~ i-i_-_,_- - - ~-...! 1 § 2FWL-V37B - ~ii~ - r' -'---~

Q

.!:c!. I FWLLCl!l2 I [ RESERVOIR 1------------~--~----I >--J~------------I ~ 2FWL-I Fill CAP I I

~r----_J n

I ~ I I I I I I I F~~C~f:p I I_ - - _P,!!1_ - - - - - _ _J r- -i 10.1-6o (A-5l I I I I I 2FWL-l& I _ _L_I 2FWL*V8B 150 LB_____, f:::I f--------1 1-----~----..f'@"' r------1:r--- I ~WL-1 l_LJ., I 11-J.., ~ JiJFWL- ~--1..f 2FWL-268 c D E , m l!!l, m l!!l I ~MS I ~ 2FWL-I I I I 20 I I START/I SHI' I 1...!--f---111---- 1 I I I --1I1-< 10.1-&o m-5l I I 851561!1~ --5 2F'WL-I- - - -; ---< -'l.FWLPC85 f--= <,_~~~-*~-"~"~-*~*- ~----------i----iO~Of----f::i--_J>F--j~~-f-V07B---1~--~-------, 2FWC-I 2FWL-P1B Y!!B e.. " r--£ FWLPCl!l2 I 1--!~---------f P~S 2FWC-2FWL-V2B 1=-.1---------1 lil>I >----~ 2FWL*P2B 2FWL-V6B 2FWL-V12B D 2FWL-V138 D [~~---'---~~~~~ F G H J D J 2FWL-VllB 2FWL-n 128 2FWL* Y21!1B 2FWL* PI.. K L LUBE OIL COOLER K M N NOTES1 I. ALL INSTIUJilENT
EIJJIPMENT MJ~ERS TO IE PREFIXED WITH "2FWS" EXCEPT wt-£RE A DIFFERENT PREFIX IS SHOWN.
2. NO FLAG SHOWN ON CORRESPONDING DOCUMENT.
COORDINATES PROVIDE INTERFACE LOCATION. FIGURE 10.1-61 FEEDWATER SYSTEM "B" TRAIN NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 22 OCTOBER 211116 2 3 4 5 6 7 8 11 _J
2 3 4 5 7 8 9 11 A TITLE:FEEDWATER SYSTEM SOURCE:PID-SG-00 A B c B c D E F G H ...,T...,. 2FWL-V42C L _______ _ LcJ_ l~L~ ...... ~-t:i1--- [ 2F'ltL-2!iC D E 2FWL*DMST2C 2FWL-2FWL-Y43C V44C ~FWl.*V46C FILL CAP l l ---1 I

~r----~

~ I -i l>.l-6o IB-0 I r, 10.1-&a cr-21 I I I I I I I FEED PIMP I I_ - - _P_!E:_ - _J L _______ _ JS:!- J 2F'llL.- 2FWL-I I I I 2FWL* I _J - 2FWL*VBC t---------------~-----------------1~~'11L-I I
~
I @FWI.* r------fjt--- RO 1 r..1_ 1 r..1_ 9C I lQ ili I lQ ili I ~s I ~ 2rwL-1 I I I 2c I I START/I STOP I 1...!--f--;11---- 1 I I I .__ - ; It-< 10.Mla IA-41 I I 851561!1~ --5 2FWL-I- - - --t ---< _AFVLPClll6 f--m f- - <-.._~**~*~-.. ~~~-*~* - ~-----------:l~: ---j'~'f---11::>-_J,,'-l~~-fv~'r'--11..... ---'------, 2F'llL-I 2FWL *PIC VtiC e '"'" r--& FWLPC1213 I 1-t~---------{P~S F 2FVL-V2C p--------11>1 >-----~ 2F'lll.-P2C G H 2FWL-2FWL-V6C 2FWL-V12C D 2FWL-V13C D [-~~~-----~ J D J 2FWL-V11C 2F'llL-TI 12C 2FVL-V20C 2FWL* !!C K L LUBE OIL COOLER K M N NDTES1
1. ALL INSTRUMENT & EOUIMNT NlJltBERS TO BE PREFIXED WITH "2F'li'S" EXCEPT WHERE A DIFFERENT PREFIX IS SHJ'llN.

2. NO FLA!; SHOVN ON CORRESPON>ING DOCUMENT.
COORDINATES PROVIDE INTERFACE LOCATION. FIGURE 10.1-6g FEEDWATER SYSTEM
-c** TRAIN I
2 3 4 5 6 7 8 r-~~~~~~~~~~~~~~~~-----jll NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 22 OCTOBER 2016 _J
A B 2 3 4 5 7 8 g 10 11 SOURCE, 1 21 77-PID-&A-1 I TITLE, FEEDllATER t£ATERS & EXTRACTICll STEAM A B c 2SVH-J!:l I Cl'EMICLOSE 8 i I I I I I VENT 3 I ___ _J I Z4A y-2CFT*EOl882 I .,EFT SYSTEM q.3-11* CF*7l NOTE Z CNH SYSTEM I I 18.J*!lc IJ-51 NOTE 2 llJ-7d IE-II 2S'+'H*V21A 2SVH* I I I I I I I Clflll SYSTEM 11,l*lla IJ*lll NOTE 2 \\. ____ _ 2t0..~s,*~HDL~s I I I -l I I I --i --i I L __ D I ...,,. I 2CNM-£2A 2NJ POINT FEEOWATER HEATER 2HDL* ~... llJ*7d IE-21 E ll.l-7irll-21 ll.1*7w 11*21 11.1-7.11-21
ll.1*7w 11-21 r-~="&
CTYPI I F lfjl '" lfjl '"

1

'" J!:i, I ,.,,_ a : g:~ I I G H + ~ ~~~C:::C:::J----~J DFT*EDIBl2 D'T SYSTEM I < 'U-lh IF*1l I NOTE 2 ..,,GQ:if-i<<HI"-!_,,' ---' t i L _______ _J ESSTA17 &. e "'t" 21D...*V3A _J L ___ i '~ 1 m 2HDL-2HDL-r _____ J_ __ -,-~- ~~ k:,. L_J __ -ie-..../ 21D...*Y4A. \\ 4 '"""" ""'"'- VENTIJll; J ,.,. ESSPAIB PT __ J I I ~------~ 'V HDLLC34 I L ___ i I 2HDL* l _________ _ r - - i 11.1-lia u:-41 I CNM SYSTEM r - - .j II.Hie: PHii I CNM SYSTEM r - - .j 11.1-lld llC*BI I CNA SYSTEM r - - -1 11.1-10 u:-m I - - - i 11.1-11 m-11 I 2tO..*Y!iA 2t0..*V6A L - - .j ll.1*4a PHii I DSM SYSTEM COUHSER CDNNECTIDN L - - .j ll.1*4b llMll I DSM SYSTEM I I ~~~ i L...-,--1 I I I I I

L-------------~

c D E F G H ill I !:.(.;;\\!:. CPEPVCLOSE v I I I I I I VENT 3 I ___ _J 21D...*Y211 CNH SYSTEM I l&l*llC llM!l ltJTE 2 21D...*Y7A J K L M N I 11.1*7* 111-51 I 11.1*7* Ol-GI I 11.1*7* F-51 i ll.1*7w F-51 I tilF'DIA ~ h.---'------~--l \\!.) SllM'LE CINIECTIDN ITYPI I I I I ChM SYSTEM ~ I I I I I I I I \\ _____ _ \\__ I ---D t0. TA13 (;;\\___ ~ I I __ --@- J I 2Cffit*EIA !ST POINT FEEDWllTER tEATER 1 -~ ~ '"~ l 2SVH*VllA K ESSTo!IM "<----( TE ___ I 4 '"""'-,,.,.._ YENTIN; \\jv "' ~ '""'" Q9 & __ J I I ~------~ llJ*7s ar&I I \\IJ*7s ar&I MlTES1 11.1*71 m-BI I. ALL INSTlft.lllENT l EOOIPIENT NJMBERS TO BE PREFIXED WITH '2ESS*" EXCEPT WHERE A DIFFERENT PREFIX IS SHDWN.
2. NO FLAC SHOWN ON CORRESPONDING DOCl.MENT.
CDORDINATES PROVIDE INTERFACE LOCATION. FIGURE 10.1-7 a FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEMS NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 22 OCTOBER 2016 2 3 4 5 6 7 8 g 111J 11 _J
2 3 4 5 7 8 11 A it_ ~ ..... @ ; i. -~-CV lft I f.. t... ~ .., IYSTEM 9.!1-1.. 11-7) > IGTI I 11 ' I I I I I I I I B 11.1-sc IJ*ll I \\_ - - - - - c I I 2111 POINT Pl!l!DIM'IDI ICAIDI 11.1*'9,,.,, 11.l*Jw IF*TI IL1*7w IF*JJ ( ILl*7w IP*JJ rn"I: D E I I ILl*7t IMI I _________ _ 4=-*""'"" \\ ~ ~ )
~
) F 11'1 IYSTl!M < '*l*I.. ll!*TJ 11111 I L_..., _ _J I au.- IHll IYSTl!M *'"" 1.1-11 11.l*Jd *~ > SOURCE, 12177*PI0*8B*llil I_ - '8311 @ EnNI* ..... i.il Pl ~ 21G.LC[ /e/ l:ii - - _I I r - - -i ILl-k IC*JI 1
~ :- ~
I I Clll IYSTl!M I L - _J 1- --i llol-!IC 11*11 I ZIG.* I DIM IYSTl!N I 1---i............. ~ I I Ii-- I Olli IYSTEN ~:H ]!l -1 r--- _,............ I t- - - -i ILl*Tm ID-71 L __ 0 I I I- - - -i ILi*- l.t-tl I I 181 11STEM i .... ~- I I I L __ l __ _J I I ILl*7a 11-61 I I I I I .J------------------------L------------------------1 TITLE, FEEDVATER I-EATERS&. EXTRACTION STEAM A B c D E F G H ~h ~h -CV I
~
--~ ©...... 211F'1-IDllll 21G.*Y711 G H I 11.1-,. n:-111 I ll.1*1'r 11£*111 11.1*79 IC*lll I 11.l*Je IC*lll ) I I I I I I I I '------- J 111 PDllT P'!!DIMIDI ICATl!R k . 21¥H*Yl18 J K L M N 11.1-n IHI I _________ _ EIST.. .t> "\\....---{ :& - - -.J t°-~T L_ _______ _J 11.l*'h,..... I 1111[1~~~*~*h!::Ji1c-w!:il:::::::> IGIE* 11.l*'lll IHJ K
1. i\\!it:'-*'\\f."J.&..'1'.:="A a:=.1°.1.r:rr."=-.
lo NO FLAG SHO'llN ON CORRESPONDING OOCUMENT. COOROINATES PROVIOE INTERFACE LOCATION. FIGURE 10.1-7b FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEMS NINE MILE POINT NUCLEAR ST A TION - UNIT 2 SCRIBA, N. Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 22 OCTOBER 2016 2 3 4 5 6 7 8 11 _J
1 2 3 4 5 7 8 9 11 A r --.- -1 lll li.il : ~0: I I f.. 1. ~ 11!1 1'111!11 u...... 71 I I I I I I _ _J I I I I I I I I B DOllrl1DI \\ _____ _ ... :-:: I I L __ SOURCE, 12177-PID-SC-1 I TITLE, FEEOllATER HEATERS & EXTRACTION STEAM A B c D E al*:r.L*n ,----------c====:::J* &l*:r.L*B 1 ------<====::::i* m*:r.L*n 0 -----<=====i* &1*7-L*71 I llllC ~. Jf!.

1

~. Ji.i. I ~ ~ ~j/-----4 a.Gii : I I I I ~.. I L--------...J F
IYll'I!*
<...... *. 71 G --~ ~====>> L __,.....J I I c D ~ \\ .1 --' __fi 6 )_ E I I l!l L ___ J _______________ L ___ i_t_---1\\ll- __,,/...,, ao.-.c I L ___ J I L----------- -- F G H H !&1*7.ll** I I I I I I I I ) L------ I L....<.." Ila.* 6 l"""""""'V IG.IMI ~ ~ I...._. 1 __ -w-J K L M N 6

o::..____r--.

h~-~---~---j ~...._I CDMCUlll n1PI ~. '*

1 ll* Ji.i. I

~ ~ ~CUR: rH-1*1-#-o I I I I ~.. I L--------...1 l!nTMI ~ \\ ~ ___ J ~ ~---~ 1' L._ _______ J I 1111(.. il'!*~f!::!!.... 'ii::=:::::::> L '\\!i1='9-A'4'-T.&.-rm:'a..-=.r-.c,;-,a::.... lo NO FLAG SHOWN ON CORRESPONDIN,_ DOCUMENT. COORDINATES PROVIDE INTERFACE LOCATION. FIGURE trll.1-7c FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEMS NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. D z ;;; ~ ~ w D filt:1~ ~z, ~;:u "'~~ ~~i ~fil~ e>E!w ~<C~ ~ffi::E ~Sb ~~z -~
oo
~uo ~ 0 z UPDATED SAFETY ANALYSIS REPORT 1 2 3 4 5 6 7 8 9 10 11 J K USAR REVISION 22 OCTOBER 2016 _j
~C~ ~ooc~~ ______..:-----------L----
~T~ iif 1"~ _________ '.::c _______ T~--~ FIGURE 10. 1-7e FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEMS NINE MILE POINT NUCLEAR STATION-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
~-, I rnD 4 ~ ~ ~Tty l'urttl~Rlltl S VINT S VENTTOCLOKITYP> ~:/l ~~ f~ ef FUU.CLOSI £SSZCl6 I ©' f-.J~: r-~ r--<:1.::s;:~11 I CNM5YST£M lr~1~TRIP1-+~ CNHSYSTEN I I I © J:el I f-.J~ : _____ L ____ I + © li1 f-.J~ I I I l ______ L _________ _ I © li1 + F.J~ I ~ I I ? I I __________ L _______ J "t.., ~.. + I I _J T ~.. r I I _J T( l.ALLINSTRUHENT&EOUIPMENli.JHBERSTOBEPREFIXED VITH.. 2ESS-.. EXCEPTWtEREADJFFERENTPREFIXISSHOVNa FIGURE 10.1-7f FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N. Y. UPDATED SAFETY ANALYSIS REPORT 11 USAR REVISION 19 OCTOBER 2012.J
U~IS fl.--- ,'j, ______ t"'"" i---~ ~~t~~~~ ~-
11.
L :~- @\\. ----r!S '"":lot.'."" I I ::".'.-~*::~. >-~ ' --------t---< :'.°,!,:,';~., I i @).... r:::.;;-;~;-~.~~:;---;----@t fll m L _____ J-'=--_:.!:. i
~t*°i" L __________ _l
,r:. ______ t"'"" r---~ DTll$'1Hf.M ~ ~----1---------~r,o_!fa
l'"":lot.'.""l l&tt©tt t;--t;~~-~~~7-~*..
!::g:tff : ~ ~. ----" i'"":lot.'."" I I ::".' ** ~*:;.~. >: . -------+:~-~:-~'!~'. __ _!___J !-----1t '";~. :~:1 l ___________ _j ~ ~-----------__! fie--- ~....... -©------~ r---~ .!!!!!!f.... ____ _l _________ ~£!.!¥~ ~~;-;~~~ L-c [:f:~~:I I ~*----r!S1""::ot.'.""'
--------t---<,':'.';_!;~'.!:,
~---~ <fif.... l ___ < ~;::~:' I i fll m f::: ______ j.!:-_J.!:. tsl$fCL1°l' t L------------~ ,)
y
{~---- ,'£ ______ '!'"'"" FIGURE 10. 1-7g FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 3 OCTOBER 1991
11 I I I I L----------- J~m~r& 1..1..f..1..rh
'=-(f!; ~:--l\\'.:
I I I !_ _____ J IH.'lto 2CNM-E3A 3RD POLNT FEEDWATER HEATER ,, ~-:!'1 1 ~. > I I ~*~i.~~u.. ~*."'mi"...:r:..-:~~ ~n:-,.:-.~~~'* FIGURE 10.1-7h FEEDWA TER HEATER Sy STEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT 11 NUCLEARsc5Ji~r'.oN~Y: UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 2010 _j
20CT-<Ol,.,~ ~ I I I I L----------- ..... ~ "v-.._,.,._ ~ 2CNM-E3B 3RO POINT FEEDWATER HEATER 2'1. r~ ---1 ,...__,,,. T I I I ~ '1:. __ J

' ~

~ ~~r - __ -_I J FIGURE 10.1-7j FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION l 9 OCTOBER 2010_j
19 11 A I I I I \\ __________ _ 2CNM-E3C 3RD POINT FEEOWATER HEATER ~ lie trtii. 1:_ 'x G -~ I I I I --- l ---T I I I I L----------1 I I I. &~':"'l.:Jr='a~"1':'t1lll~
~r."'~"T..mr:r."

FIGURE 10.1-7k FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y.
I
i_
I I 11 11 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCT08ER 2010_j
1ll J I I I I \\ __ _ L ~ r _____ ;r t I ~,.;;::r I I*'*"""'-,. f..I-.~u'""'" ~'"u I ,'1. I ~~ 1:':!:. §- '"""" I ........ 1 -it __ L _____ 1 t r_t.J I I I ll. ~ I L ______________________.J r--~ f----~ L - _, ::'1.;s~=* I DIMSB1(11 I I I L---1 ~&"'

= LIJ I

I I I I I I I I I I ef)-*<f>, ~-- .. -:.L_L~J 'T a'im-* 'Y' I, ~~~::J..fc:l"l==.JO...f,:ltf:... 2-~ru-...=.. ~-~'* FIGURE
10. 1-71 FEEDWA TER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT NUCLEAR ST A TION - UNIT 2 SCRIBA, N.Y.
UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 2010_j
I I I I \\__ I~ ~ ,-~ 1---~ ~--*~::; -~-T _f: ..L-L+¥.+'.J 'r ~-. 'T' FIGURE 10. 1-7m FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 2010 __j
1 2 3 4 5 7 8 g 10 11 A 2DET-E01704 DET SYSTEM 9.3-10d IK-71 NOTE 2 2HDL-@........._ RV 72C B c D E F G H I J 2SVH- ~ rtJ-~~~~~~~~~~-r~~~~r-~~~~~~~~~-(1~0~.1~-~ru~l~G8-sIT1::::::::::: CNM SYSTEM c 10.1-~c IG-7J NOTE 2 r----r--, I I
© OPEN/CLOSE~
2SVH~ A/S c I I fr-t:; =~
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I-r i I I I I I I I I I I I I I I I I \\ __________ _
E "' -.
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E -;
0
E "'
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ii..
1 20SM-\\./
2o~M-Q I LVZ 75B \\ ~~~) -~ ...... 10.1-10 {J-10) !. ~ 2SVH-V46C 2SV~H HV 31C 2CNM-E4C MIMIC I I r----r---,
i. ©i.
2s:;i~ ~PEN/ c I CLOSE ~-ls VENT - --.J r INTEGRAL AIRBOX INTEGRAL CENTRAL VENTING \\ 4TH POINT FEEDWATER HEATER 2HOL-V42C v ** 851418 HOLLCIS. 4\\ I L---... ---J I I 2HDL-I ~~~H ~4C A/S HJM[C r----r-, 1 -------~ 10.1-lr 11-181 I ' ~-------~ 10.1-40 11-81 DSM SYSTEM ~-------~ 10.1-** 11-81 I I DSM SYSTEM 2HDL-V48C 2HDL:;... I I I L.. ( LS 10C .b. ©.b. i 2HOL-VS.0C 2HDL-V49C I 2HDL-V52C T 2HOL-VS.IC 851408 0 H0LLC06 4\\ I L-------*

~

2HDL-V46C ~-j l0. l-7g lk-SI ~-J 10.1-7g IL-61 I L------------1... I CHC I 8!;143B HDLLC24 4\\ I I L-r--.~-+--~---+-~~~-----'1-/ CNM SYSTEM I 2HDL-(. ~ \\ 1L4SC j-------------------l_-, I~~~~-~-... _ __J 19, 1-Sc IG-71 ~ NOTE 2
r 2SVH-

.. V41C 2HDL-V18&C ZIP SYSTEM IL!.1 9"-'1cc-6e"'-!!l Lc:-=.S I'--;
2HDL-TE 32C HDLTA06 I I ___ J I, ll.1-7k CC-61 2HDL-V187C I 10,1-11< ID-61 I 10.1-11< lD-61 I 10,1-7c IL-91 ., 25VH-
:i.. V42C 2HDL- ' 7 Vl70C 2HDL:
(,-P-1' \\ '10C) 2SVj:j:'(;) f!9 .___.;;,I__,: I :-~ I I I I

2SVH-
' ~ Y43C 7 2HOL-V43C I I I I I I I I I 2HDL-V45C V'< 2HDL-V53C 2HDL-V47C r------------~--------------------1--------1-----------------------------------------------------* r-------------------------------------------------------------------------------------------------- I I L---------------------------------------------------, I A/S VENT +-[: 2HD(li6-SOV 24C ~ 851426 HDLZC06 4\\ LT 4C K 2H~==j_ ______ L ___ @)"~==] I ~HDL- ,.--..._2HOL- [IP +---< A/S 4C 2HDL-TW 52C I I L __ T __ _J I CONDENSER CONNECTION SAMPLE CONNECTION v 7 , ~ 2HDL-V40C T 2HDL~ v203C v ~---< 10, 1-7c IF-71 ' ' ' I ' ' ' ~--------------------------; I I I L--------------------------~ 67C CONDENSER CONNECTION ~-------------------; r-------------------; HDLBC03
~ 2HDL-V1014C 4\\
r-----r---.L----'

~------------*

~---, ~ © ~ I I~ I I l---_l }.:1----- SOURCE, PID-BN-17 651424 TURBINE TRIP SIGNAL 2HDL START/ I I I STOP I I I _____ J ____ ~------t '-------~ ~--------------------,---------------------------------------------------------------------,.-------- I I 1 2H0L-I 1 HDLFA03 ~ rfi 2HDL-CNM SYSTEM ~ lf _l_ W L __ ~ 10.1-Sb IA-91 A~S A/S. -!..!J ~ ' 1-----------J HDLPC03
______ l ____,
~'t ~HDL-: l 2H(fil) 2H@ 2HDY/P 2HD~-~ VE~T ~ @.)
T 2HOL-
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NOTES,

1. ALL INSTRUMENT & EQUIPMENT NUMBERS TO BE PREFIXED WITH "2ESS" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2. NO FLAG SHOWN ON CORRESPONDING DOCUMENT.
COORDINATES PROVIDE INTERFACE LOCATION, FIGURE 10.1-7n N FEEDWATER HEATER EXTRACTION SYSTEMS STEAM SYSTEM NINE MILE POINT AND NUCLEAR STATION UNIT 2 SCRIBA, N. Y. LIJ f-0 z UPDATED SAFETY ANALYSIS REPORT 1 2 3 4 5 6 7 8 g 10 11 USAR REVISION 22 OCTOBER 2016_j
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1. ALL IMSTR\\KNT & EQUIPMENT NJMIERS TO SE PREFIXED lllTH.. 2'5'*"£XCEPTVtEAEADIFFiRENTPREF'lXISSHOVH.
2.NOFLAr;SHOVNONCOARE!.POHOINCDOCUHENT. CCIOADINATESPROYIDE.INTEAFACELOCATION. FIGURE
10. 1-7p FEEDWA TER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT NUCLEAR STATION
UNIT 2 SCRIBA, N.Y.
UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 201~
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10 11
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NOTES,
!. ALL INSTRUMENT & EQUIPMENT NUMBERS TO BE PREFIXED WITH "ZESS-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN. FIGURE 10,l-7w FEEDWATER HEATER SYSTEMS AND EXTRACTION STEAM SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N. Y. UPDATED SAFETY ANALYSIS REPORT 5 5 7 8 g 10 11 USAR REVISION 20 OCTOBER 201L
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1. ALL INSTRUMENT & EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNA-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2. LIMIT OF QA CAT I NON NUCLEAR SAFETY RELATED SYSTEM PORTION. SEE SPEC NMP2-P301B, SECTION II FOR DETAILED REQUIREMENTS.

3. GE-LSTG EQUIMENT DESIGNATIONS SHOWN IN SQUARES.
GE-LSTG LINE DESIGNATIONS IN LOZENGES.
4. NO FLAG SHOWN ON CORRESPONDING DOCUMENT.
COORDINATES PROVIDE INTERFACE LOCATION. FIGURE 10.1-8f N TURBINE GENERATOR GLAND AND EXHAUST SYSTEM NINE MILE POINT NUCLEAR STATION UNIT SCRIBA, N.Y. UPDATED SAFETY ANALYSIS SEAL 2 w C-D z REPORT USAR REVISION 22 OCTOBER 2016 1 2 3 4 5 5 7 8 9 10 11 _J
1 2 3 4 5 7 8 9 10 11 A SOURCE, PI0-2SG-10 B
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3. GE-LSTG LINE DESIGNATIONS SHOWN IN LOZENGES.

4. NO FLAG SHOWN ON CORRESPONDING DOCUMENT.
COORDINATES PROVIDE INTERFACE LOCATION. FIGURE 10
1 -8g TURBINE GENERATOR GLAND SEAL AND EXHAUST SYSTEM NINE MILE POINT NUCLEAR STATION UNIT SCRIBA, N. Y.
2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 23 OCTOBER 2018 1 2 3 4 5 5 7 8 9 10 11
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3. ~~,.~~HlsT~Lo~-~D ORIFICE ELEllENT FIGURE 1 0. 1 -9b CONDENSATE DEMINERAL!ZERS NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N Y.
UPDATED SAFETY ANALYSIS REPORT USAR REVISION 1 7 OCTOBER 2006 11
10 11 -~~;~_n ~~---' ~ ~:i ~ ~-@ ""t,'f~"" y_&CNDOCO> I ~.,..,~ Gtw ~K>---~~== [""'""" ll1---0!B~== s --1 . ~: 1 '-: i ~ l
~/
L-------------1---D--1~~ -----il>-P.~'.:'.,'.::"'"', M
Jrl:r

@' lQ II l..f.U.JJ.6TillJttENT&EDUll't£NTt<<MIE:lt!.TOBEPREf'IK£1>
'illlM-2CH1>--ocEPlwt1!1;:AOJFl"EREHTPREFlklSSHOllM
2~. ~~¥,.i:::=c~:~~
VALVES FIGURE 10.1-9c CONOENSA TE DEM!NERALIZERS NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 17 OCTOBER 2006 11
( _____ !~ """!'"'"' ------1 ~~ -&-I I ~r ________......,....,. ______..-t~.... ----------.... ----------...... -- /!::at- ..... __..... __......., _____ ~------------------------------------------..@~ ...... II I I.... I FIGURE 10.l-9e CONDENSATE DEHINERALIZERS NIAGARA MOl'iAWK POWER CORPORATION NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 8 NOVEMBER 199S
11-<J 10 SOURCE: PI0-5F-! 4 Tl TLE: CONDENSATE DEMI NERALI ZERS 'fa:* - --©- -, ~ -- i -e'""°' i-~,...... ):~..: 107> f ~ ,'-l.. 3'1a-*n.1f.. 1*0 r1~ I I ll ill
-~*~*~:
F'"!..."'!!~ I r1~ I J6l ~I ~-_.*~*~*~: f-----1 I I L----' 11 I 11 .... TT 11 11 L,:.-r~"-eJ I I I: rT ~ I ll~I ~_..... _-1~*~*~: L----1 I ~~~~~~~=~11.-:.._ FIGURE 10.1-91 CONDENSATE OEM! NERAL! ZERS NINE MILE POINT 11 NUCLEARsc5~~l'.ON~Y: UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 2010 _j
II
2 3 4 5 7 8 9 11 A V1 L__ SOURCE, PID-109A-5 B FROM HVC OXYGEN FLOW CONTROL MODll..E 2HVC-Plt..210 VENT TO ROOF RV u V7 m,. u TITLE, OXYGEN FEEDWATER INJECTION A B c V3' vs c D E F r-------L-------1 I I ~---~,!.,* r-PNL 11111 \\.£.) B~ B SEE NOTE 3 ---El 1** 021 ~-- INe03I I IRee&I L-------~-------~ 1111.1-Sb tC-7l BY NMPC +-~~;,~~~;;:;~------- ~~.-,,-- -~------- ~::.1-------------------------- SKID 1~1 L - ~r T J I Relll31 VIS V23 V2S I Flll091 FLT1 Io... I PCV17 IF0181 V20 V2' I F0061 I Feeal G H Pl I RIWJ4 I T J.,. V27 B V29A PCV28 I F0121 SOY... SOY... I __:r< ENERGIZED PS 30A J 10.1-sa CK-81 L~ --=--~~~~ENERGIZED I 20Fl-r 2C... - 10.1-sa l..J-81 V32A V33A fe13AI I IF016AI _________ I I,--©---- ! I ENERGIZED ~ _-_ ~-D_E-ENERGIZED 10.1-So CK-61 20FI-r 2CNM-r'-'-'
IF013,
.---------1 10.1-5o (J-61 IN014CI L---------------------------------------------------------------------- PS 30C ! I __:r< ENERGIZED ~ _-_ ~-D_E-ENERGIZED 10.1-So (K-3l 20FI-t 2CNM-10.1-5o IJ-31 V29C V33C IF016CI V6 L_ ------------------------------------ _ _J _J D E F G H J K K L M N
NOTES,

1. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "20FI-- EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2.
GE IDENTIFICATION Pf.JMBERS ARE SHOWN IN SQUARES lTO BE PREFIXED WITH P32 UNLESS OTHERWISE SPECIFIED.J
3.
THE OF! SYSTEM AUTOMATIC CONTROL FEATURE BASED ON CONDENSATE FLOW RATE, HAS BEEN DISABLED. FIGURE 1 !Zl. 1 -1 !Zla OXYGEN FEEDWATER INJECTION NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT 2 3 4 5 6 7 8 11 USAR REVISION 24 OCTOBER 21ZJ21ZJ_j
0 ~
?
UJ u a: UJ a.. UJ z CD a: ~ 010 TIME AFTER START OF STOP VALVE CLOSURE MOTION laecl FIGURE 10.2-1 MAIN TURBINE STOP VALVE CLOSURE CHARACTERISTIC 0 20 NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT -UNIT 2 FINAL SAFETY ANALYSIS REPORT
~ ~ w ~ II) -' s t ~ 0 ~ z w u a: w ~ ~ 0 -' ~ w Iii ~ w ~ w ~ CD a: ~ 80 eo 20 TIME, TIN SECONDS IS DEFINED AS THE INITIAL PERCENT NUCLEAR BOILER RATED STEAM FLOW MULTIPLIED BY 0.0008 we 0l-------------------------------l~T'-._.......llll.._"-.._-"".._"'"-... -""--~ 0 TIME AFTER START OF CONTROL VALVE FAST CLOSURE MOTION (*cl FIGURE 10.2-2 MAIN TURBINE CONTROL VALVE FAST CLOSURE CHARACTERISTIC NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT -UNIT 2 FINAL SAFETY ANALYSIS REPORT
L Trip Inputs:
1. High Reactor Water Level

2. Thrust Bearing Wear Detector

3. Low EHC Hydraulic Pressure

4. Moisture Separator High Level

5. Loss of Speed Signal

6. Loss of Condenser Vacuum

7. Low Shoft Pump Oischorge Pressure

8. Loss of Operation 125 VOC

9. Moin TB Beoring Oil Pressure Low Controller Application
/ Software generated
10. Generotor Lockout

11. Loss of Stator Cooling

12. ETS Low Pressure

13. Manual Trip Hardware trip outputsJ shored between,_,,,__
components Emergency Trip System Controller <ETS> 'FtO trA ____ } Speed Outputs 1( turbine trips Passive Speed Probes () (2_0 ~ .,.,,,.,.,,,,.,.,.__,,___J,,,~-;-~~------ I Direct Hardware Trip _J ! Diverse Overspeed Protection Trip <DOSP> Components ---""'""',-----------........ ~~
t
~------------___J --V---~-~----~ Controller Applicotion Software generated turbine loss Manual Trips {::cl') \\ l 1 """ lw>;"'!.,.. ~------,- J -~ ~'~~ """ ""--~- l I ij ~
~; ~

I --~- Trip A ,,.-----1 I
n;;i 11'U)L.,;fo!c3;;h,;inu fKC 1.i!;::i.,M p~~'t,,.!ff: Jo um i:mb.,*m I
f v TCS 213 Trip Manifold f 24 VOC Soleniods i l _I NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 23 OCTOBER 2018J
SOURCE MONITOR LSK-5-1E NOTES. CONDITION A1 R REMlVAL PUW Pl A MOTOR ELECTRICAL FAULT MAI N STEAM LI NE: RMll All ON LEVEL HJ GH-Hl GH OR RAD HON INIF SUSlAIN£0 BUS UNDERVOL TAGE SEAL RECJ RCULATl NG WATER FLOW LOW AIR RDDVAL PtJH> P1A RUNNJNG SEAL RECJ RC WATER PUfof> P2A RUNNING CNSR Al R REM SEAL WTR PUMP P2A H)TOR OVERLOAD
1. ALL INSTRUMENT AND EQUIPMENT t<<>.'S TO BE PREFIXED WITH "2ARC-*
EXCEPT 'WHERE A DIFFERENT PREFIX IS SHOWN.
2. Wllll>lCATES EQUIPMENT FURNISHED BY VENDOR.

3. LOGIC FOR AIR REKlVAL PUMP P1A ANO SEAL RECIRClLATJON WATER PUMP P2A JS SHOWN. LOGIC JS SIMILAR FOR PUf'PS PlB AND P2B.

4. COMM:>N AfftlllCIATOR Witt:lOW FOR TWO PUMPS.

5. THJS JS A DIRECT TRIP AND AUTOMATIC LOCKOUT WITH MANUH..
RESET FEATlJtE IN THE BREAKER.' SEE LSK-24-11.1 FOR IETAILS.
6. ASSOCIATED EQUJP.-£N1 HARK N0.'51 PJA
PJB FSBA FS8B u -
U - \\:,LZ-/ I CONlROL ACTION RESULTANT SV-S'R Al R Al R REK>VAL RfH)VAL PUfof> Pt A >---------------_... PlW Pl A START P85l START SV-SR COHO TD
1111 SEC Al R REt4>VAL Pl.W ---*
PJ A STCf> P85l '----------1 SW-SR COND AIR RENlVAL PUH> PIA --------- NORM AFTER START ~ AIR RENlVAL '"-----------Iii.ii PLW Pt A STOP SEAL RECIRC WATER AND 1-----------"i.i Pl.W P2A START SEAL RECIRC WATER OR 1------------111111 Ptff> P2A STOP SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARlFlCATION ONLY Afl> HAY BE ONLY APPROXlHATIONS OF Tt£ ACTUAL PROCESS SET POINT. REFER TO SETPOINT DATA St£ETS FOR ACTUAL PROCESS SETPOINTS. AUTO TRIP/ MONITOR R 961318 t<<>TE 4 A FAJL TO START ____ C G ~E* llmltft A -- MCFCM CIW:FC82> c R G SOURCE1 LSK-5-lA REY.I FI GURE 10.4-1 MAIN CONDENSER AIR REMOVAL SYSTEM LOGIC DIAGRAM SHEET 1 Of 5 NI AGARA t-OHAWK PO'IER CORP. NI NE MI LE POI NT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVJSlON 3 OCTCBER 1q:q:1
SOURCE MONITOR LSK-5-tE NOTES: CONDITION AIR REMOVAL PUMP PIA RUNNING AIR REMOVAL PUMP PtB RUNNING MAIN STEAM LINE RADIATION LEVEL HIGH-HIGH OR CNSR AIR REM SEP TK SPIA LVL HIGH CNSR AIR REM SEP TK SPtA LVL LOW CNSR AIR REM SEP TK SPlA LVL NORMAL AIR REMOVAL PMP PIA SEAL WATER TEMP HIGH
1. All INSTRUMENT ANO EQUIPMENT NO.'S TO BE PREFIXED WITH "2ARC-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
CONTROL ACTION SW AIR REMOVAL PUMPS ISOL VALVE A0VJ05 AUTO SW AIR REMOVAL PUMPS ISOL VALVE A0Vl05 CLOSE ~1-ENERGIZE SOV105 OE-ENERGIZE OR RESULTANT ADMIT AIR TO OPEN AIR REMOVAL PUMPS ISOL VAL VE AOVJ05 VENT AIR TO CLOSE SW-SR PRECOOLER PRECOOLER INLET INLET VALVE HOVl:)A)-----------------91 VALVE MOV15A OPEN ~*- ..._oPE_N _____ SW-SR PRECOOLER PRECOOL.ER INLET INLET VALVE HOVI 5A1>-------------------e.i VALVE MOV15A CLOSE ~~ ..._CL_OS_E _____ __. NOTE 5 SEP/SILENCER TK SPl A t------------------------------------91INLET VALVE SOV18A ENERGIZE TO OPEN ,...S-EP_/_S-ll_E_NC_E_R_T_K_SP_l_, NOTE S 1------------------------------------ellNLET VALVE SOV18A SW AIR EJECTOR !SOL VL V AOVJIM OPEN P851. SW AIR EJECTOR ISOL VL V AOVl04 AUTO SW AIR EJECTOR !SOL VLV AOVl04 CLOSE ~I. DE-ENERGIZE TO CLOSE OR ----- OE-ENERGIZE SOV104 ENERGIZE AIR EJECTOR ISOL VAL VE AOV104 ADMIT AIR TO CLOSE MONITOR SOURCE: LSK-5-18, REV. 14
2. LOGIC IS SHOWN FOR INSTRUMENTS ASSOCIATED WITH PIA. LOGIC FOR THOSE ASSOCIATED WITH PlB IS SIMILAR.

6. COMMON ANNUNCIATOR FOR SPIA & SPlB.

7. ii INDICATES EQUIPMENT SUPPLIED BY VENDOR.

8. LOGIC IS SHOWN FOR SEP/SILENCER TK SPlA INLET VALVE SOV18A. LOGIC IS SIMILAR FIGURE 10.4-1

3. ASSOCIATED EQUIPMENT MARK NO.'S PIA PtB SPJA SPJB LS31A LS31B TE20A TE208 LS22A LS22B

4. COMMON ANNUNCIATOR FOR TWO PUMPS.

5. LOGIC IS SHOWN FOR PRECOOLER INLET VALVE HOV15A. LOGIC IS SIMILAR FOR MOVJ58.
FOR SOV18B. SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. MAIN CONDENSER AIR REMOVAL SYSTEM LOGIC DIAGRAM SHEET 2 OF 5 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 18 OCTOBER 2008_j
/ / NOTES:
1.
ALL I MSTRUMENT AND EDU I PllEllT NUMBERS TO BE PREFI lED 11 TH "ZARI:*" EXCEPT IKERE A DI FF ER ENT PREFIX IS SltOlll.
2.
LOGIC FDR AIR TAKEOFF VALVE HV2Sl IS SHOWN LOGIC IS SIMILAR FOR VAL YES HV25B, HV25C, HV26l, HVHI, AND* HV26C.
3.
LOGIC FOR EJECTOR MOTIVE STEAi STRJ.INER BLOWDOIN VALVE HV16A IS SHOWN. LOGIC IS SIMILAR FOR VALVES HV16B, HV17A, ANO HV17B.
4.
I I ND I CATES EDU I PIENT FURN I SHED BY VENDOR. S. LOGIC IS SHDIN FDR CONDENSER VACUUM BREAKER VALVE MDVSA. LOGIC IS S 111 LAR FDR MOVSB AND MOVSC. CONTROL ACT I ON !lESUL TANT SW-SR AIR TAKEOFF V NT VALVE HV25A OE-ENERGIZE AIR TD OPEN OPEN au A IR TAKEOFF VLV SOV25A HV25A SW-SR Al R TAKEOFF VALVE HVZ5A ENERGIZE ADMIT Al R CLOSE CLOSE ml TO NOTE 2 SW-SR STRAINER ADllT AIR BLOWDOWN VL V HV16A ENERGIZE TO OPEii OPEN L STRAINER BLDWDOWN SDVl&A VALVE HV16A SW-SR STRA I HER VENT Al R BLDWODWN VLV HVISA DE-ENERGIZE TO CLOSE CLOSE NDTE 3 SW-SR CONDENSER VACUUM BREUER VALVE CONDENSER VACUUM MOV5A OPEN ill.1 BREUER VALVE IOVSA OPEN CONDENSER VACUUM SW-SR CONDENSER BREAKER VALVE VACUUM BREAKER VALVE MDV SA CLOSE MOV5A CLOSE ill! NOTE 5 NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET l!ONI TOR ru.t f.ID flll flll SOURCE:12177-LSK-5-1C REV.8 FIGURE 10. 4-1 jMAlN CONDENSER AIR REMOVAL SYS. LOGIC DIAGRAM SHEET 3 OF 5 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT li SAR REVISION 0 APRIL 1989*
L SOURCE MONITOR NOTES: J. ALL EQUIPMENT AND INSTRUMENT NO.'S TO BE PREFIXED WITH "2ARC-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN. AN ASTERISK C*l WILL REPLACE THE DASH H IN THE PREFIX FOR INSTRUMENTS AND EQUIPMENT WHICH ARE A PART OF NUCLEAR SAFETY FEATURES SYSTEMS.
2.
SUPPLIED BY GE-NED REFER TO NO. 807E168TY SH.2. CONDITION MAIN STEAM LINE "A" HIGH-HIGH RADIATION MAIN STEAM LINE "A" DOWNSCALE RADIATION MAIN STEAM LINE "A" RADIATION LEVEL MAIN STEAM LINE C" HIGH-HIGH RADIATION MAIN STEAM LINE "C" DOWNSCALE RADIATION MAIN STEAM LINE C" RADIATION LEVEL MAIN STEAM LINE "B" HIGH-HIGH RADIATION MAIN STEAM LINE "B" DOWNSCALE RADIATION MAIN STEAM LINE "B" RADIATION LEVEL MAIN STEAM LINE "D" HIGH-HIGH RADIATION MAIN STEAM LINE "D" DOWNSCALE RADIATION MAIN STEAM LINE "D" RADIATION LEVEL SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. MONITOR LSK-5-lA LSK-5-lB SOURCE: LSK-5-lE REV.11 FIGURE 10.4-1 MAIN CONDENSER AIR REMOVAL SYSTEM LOGIC DIAGRAM SHEET 4 OF 5 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 15 OCTOBER 2121121~
LS 111 MONITOR ftllTES1 CONmTION AIR REMOVAL RECOVERY CATCH TANK 2ARC-TK1 LEVEL LIL AIR REMOVAL RECOVERY CATCH TAN< ZNtC-TKt LEVEL H/H AIR REMOVAL RECOVERY CATCH TANK 2ARC-TK1 LEVEL HIGH AIR REMOVAL FIEctWERY CATCH TAN< 2MC-TK1 LE'tEL LOW
1. ALL lNSTRl..f4ENTS ANl EQUIPMENT NO.'S TO B£ PREFIXED WITH "2ARC-* EXCEPT WHERE A DJFFERENT PREFJX IS SKIWN.
CONTROL ACTlON RESULTANT SW-SR AIR REMOVAL RECOVERY TAN< ISCI. V 2ARC-SOV111 OPEN SW AIR REKlVAL RECOVERY TANK ISO.. Y "'2_ARC_-_S0V1_1_1 __ AU_To __ AIR REMOVAL RECOVERY TANK JSOL V 2ARC-SOVlll ENEftGJZE TO OPEN CON:IENSER DRAIN TANK PUMP 2ARC-P4 AIR REMOVAL RECOVERY TANK JSOL V ZMC-SOVlll DE-£NERGIZ£ TO CLOSE RUN eotaNSER DRAIN TANK PUMP 2ARC-P4 STOP SETPOINTS SHOYN ON LOGIC DIAGRAMS ARE FOR LOGJC CLARJFlCATION ONLY AN) HAY BE OHL Y APPROXlMATIONS OF Tt£ ACTUAL PROCESS SETPOlNT. REFER TO SETPOJNT DATA St£ETS FOR ACTUAL PAOCESS SETPOlNTS. MONITCR R G SOURCE: LSK F REV. q FI GURE 10.-4-1 MAIN CONDENSER AIR REMOVAL SYSTEM LOGIC DIAGRAM SHEET 5 Of 5 NI AGARA ~HAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 3 OCTOBER 1~
11 1,~~~11~=1)(~ 2.GIEIDENTIFICA1JCIHNUMIEJttAllESHOWNIN.9QUNtES.
J.NOFl.AGllNIO'fWNOM--~-.
COORD-TEll~OEINTERFACELOCATION. 4.INfSIMH..trJ#-VALVUZAAC-V-W.&*HA'JEIUN!tEMCP.'ED. FIGURE 10.4-2a CONDENSER AIR REMOVAL SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT 11 _J
SOURCE MONITOR NlTESa CONDITION SETPDI NT NlRM WATER LEVEL CLEAN STEAM REBOI LER El A WATER LEVEL CLEAN STM REBOI LER El A WATER LVL HI /HI CLEAN STM REBOI LER ElA WATER LVL HIGH REBOJ LER El A DISCHARGE STEAM PRESSURE CLEAN STM REBOJ LERS STM OUTLET HOR PRESS LOW GLAND SEAL INLET STEAM HEMX::R PRESS LOW
l.
ALL lNSTRl..M:NT AN:l EOUIPtNT NUMBERS TO BE PREFIXED WlTH 12TME-1 EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
LOGIC FOR CLEAN STEAM REBOILER ElA IS SHOWN. LOGIC FOR REBOILER E18 JS SIMILAR.
3.

I INJJCATES EOUlPMENT FURNISHED BY GE-LSTG. GE-LSTG DESIGNATIONS SHOWN lN PARENTHESES.

4. Ct:MOI ANNJNCIATOR FOR BOTH REBOILERS E3A AND ElB.

5.
ASSOCIATED EQIJJPJENT NlMtERS: ~ ~ LT13A Lll3A LV13A PT16A PI15A HV2lA MOV16A LT13B Lll3B Lvt38 PT15B Pll5B HV21B MOV16B
6.
LOGIC FOR 2TME-LS12 IS SKlWN IJll LSK-3-qA. '7 7 L-_/ v-1]"2'-/1 CIJllTROL ACTIIJll SW-SR REBOILER ElA OUlLET MOV16A OPEN SW-SR REBOILER ElA ClJTLET MOVlSA CLOSE SW REBOILE ElA CON) JN V HV21A ENERGIZE RESULTANT ADMIT AIR TO HOOOLATE SOV13A CLEAN STEAM REBOlLER HAKELf> V L Vl3A ,__ ____... DE-ENERGIZE VENT AIR TO CLOSE REBOI LER El A

OUTLET MlVl BA OPEN REBOI LER El A t-----------1_. OUTLET MOVl SA CLOSE ENERGIZE ADMIT MR TO OPEN SOV21A REBOILER ElA CONO IN..ET V HV21A

* DE-ENERGIZE VENT AIR TO CLOSE t<<lNJTOR R

~ G ~ R N51 G ._CL_OSE _______ __, P851 SW-SR RE L
R ElA SHELL BLOWOOWN VAL VE MOV21il1A OPEN REBOI LER El A StELL
>---------------191 BLOWOO'WN VALVE P851 MlV21A OPEN REBOI LER El A SHELL >---------------1 BLOWO'WN VALVE ___, ~ MlV21A CLOSE SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARiflCATJON ONLY ANO MAY BE ONLY APPROXlMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. R,,. G ~ SOURCE: LSK-16-1.. lA
v. q FI GURE 10.4-3 TURBINE GLAND SEALING SYSTEM LOGIC DIAGRAM SHEET 1 OF 5 NIAGARA r<lHAWK POWER CORP.
NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVlSlON 3 OCTC8ER 1 ¥t1
SOURCE MONITOR CONDITION GLAND SEAL AUX. STEAM CONTROi.. ACTION RESULTANT SW-CR GLAND SEAL GLAND SEAL STEAM STEAM AUX SU'Pl.Y VALVE >--------------------DI AUX SUPPLY VALVE .... MO_v1_1e __ DPE_N ___ _, ~ lo()Vl 1 e JOG OPEN SW-SR GLAllO SEAL GLAND SEAL STEAM STEAM AUX SU'Pl. Y VALVE >-------------------R AUX SUPPLY VALVE ""MOV_1_11 ___ CL_OSE _, P851 lo()YI I 8 JOG CLOSE MONITOR SUPPLY VALVE AOVl21 -----------------------------------------1----1>1 OPEN GLAND SEAL STEAM SUPPLY PRESSURE LOW GLAND SEAL STEAM REGlLA TEO SPL Y PRESS SW-GLAND AL AM AUX SU'Pl. Y ISOL VAL VE AOVl21 AUTO SW-GLAND AL M AUX SU'Pl. Y ISOL VAL YE .... AO_v1_21 ___ 0PE_N __ _, P851 ENERGIZE AOMIT AIR TO oPEN AUX SUPPLY ISOL VAL VE A0Vl21 SOVl21 SW-GLAND SEAL STM AUX SU'Pl.Y ISOI. VALVE

""DE-ENERGIZE CLOSE

.... AO_v1_21 ___ c_L_OSE __ __, P851 VENT AIR TO NOTES: CONTROi.. SETPO INT GLAND SEAL STEAM HEAOER PRESSURE I. INSTRUMENT ANO EQUIPMENT NUMBERS TO 8E PREFIXEO WITH "2TME*" EXCEPT wtERE A OIFFERENT PREFIX IS SHOWN. AN ASTERISK Col WILL REPLACE THE OASH 1-1 IN THE PREFIX FOR EQUIPMENT OR INSTRUMENTS WHICH ARE A PART OF THE IU:LEAR SAFETY FEATURES SYSTEM.
2.
INOICATES EQUIPMENT FURNISHED BY GE*LSTG. GE*LSTG DESIGNATIONS SHOWN IN PARENTHESIS.
GLANO SEAL STEAM i------------------e1 AUX SUPPLY HEAOER VALVE PV122 tt:lOULATE SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO HAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK 16-1-1.18 REV 10 FIGURE 10.4-3 TURBINE GLAND SEALING SYSTEM LOGIC DIAGRAM SHEET 2 OF 5 NINE MILE POINT -UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION )q OCTOBER 2010
L SOURCE MONITOR NOTES: CONDITION SET POINT GLAND SEAL STEAM HEADER PRESSURE GLAND SEAL EXH COOLER E2A LOOP SEAL OVERFLOW GLAND SEAL EXH FAN lA/lB/2A/2B VACUUM LOW I. ALL INSTRUMENT ANO EQUIPMENT NUMBERS TO BE PREFIXED WITH "2TME-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
COMMON ANNUNCIATOR FOR BOTH LOOPS. GLAND EXHAUST COOLER LOOP SEAL OVERFLOWS.
3.
INDICATES EQUIPMENT FURNISHED BY GE-LSTG. GE-LSTG DESIGNATIONS SHOWN IN PARENTHESIS.
4.
LOGIC IS SHOWN FOR VAL VE MOVH2J6#. LOGIC IS SIMILAR FOR VALVES MOV22A #. MOV22B#, MOV23A# ANO MOV23B# *
5.
NOT USED.
6.
LOGIC FOR LS25A IS SHOWN. LOGIC IS SIMILAR FOR LS25B.
7.
ASSOCIATED EQUIPMENT NUMBERS: E2A E2B CONTROL ACTION SW-SR GLAND SEAL STEAM FEED BYPASS VALVE M0Vl06 OPEN SW GLAND SEAL STEAM FEED BYPASS VALVE MOV106 STOP SW-SR GLAND SEAL STEAM FEED BYPASS VALVE MOV106 CLOSE SW-SR GLAND SEAL STEAM FEED SUPPLY VAL VE MOV105 OPEN PB51 SW-SR GLAND SEAL STEAM FEED SUPPLY VALVE MOV105 CLOSE PB51 CMOVS2l <MOVSll RESULTANT MONITOR GLAND SEAL FEED VALVE PCV114 MODULATE CSSFVl FAILS OPEN GLAND SEAL STEAM FEED BYPASS VAL VE MOV106 OPEN GLAND SEAL STEAM FEED BYPASS VAL VE MOV106 CLOSE GLAND SEAL STEAM FEED SUPPLY VAL VE MDV105 OPEN GLAND SEAL STEAM FEED SUPPLY VAL VE MOV105 CLOSE SOURCE: LSK-16-1.lC REV.11 FIGURE lfZJ.4-3 TURBINE GLAND SEALING SYSTEM LOGIC DIAGRAM SHEET 3 OF PB51 PB51 PB51 SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 2010
SOORCE MONITOR CONDITION STEAM SEAL EXHAUST VACWM ~ THETCllJl lA CTHETC82> lB CTMETCQ 2A CTMETCIH>2B GLANO SEAL EXHAUST FNlA MOlDR OVERLOAD Gt.Nm SEAL EXHAUST 33 FN1A SUCTION VALVE MOV22A OPEN THETCl5 1~ CTMETCB6> lctB <TMETCS7> 1qc !TMETCliJB> lctD GLAND SEAL EXHAUST FN1A MOTOR WINDING TEMP HIGH GLAND SEAL EXHAUST BLOWER FN1A RUNNING NOTES1
1.
ALL lNSTRl.fENT ANO EQUIPMENT NUMBERS TD BE PREFIXED WITH "2TME-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.

a: REPRESENTS EOOJPMENT SLPPLJED BY GE-LSTG. GE-LSTG DESIGNATIONS SHOWN IN PARENTHESIS.

3.
LOGIC SHOWN FOR STEAM PACKIMl EXHAUSTER BLOWER FNlA. LOGIC IS SIMILAR FOR FN1B. FN2A ANO FN28.
4.
COfo4MCJtl ANNUNCIATOR FOR FOUR Bl.OWERS. STEAM PACKING EXHAUSTER BLOWER TROUBLE.
5.
ASSOCIATED EQUJP~NT MARK N>>eERS= FNl.A FNlB FN2A FN2B TSl'iA TSlCE Tst.: TSlqQ CSTD-SPEM-Al CSTO-SPEM-B> CSTO-SPEM-,Cl <STD-SPEM-0> r<<lV22A MOV22B MOV23A MOV23B I 3 13( / I CONTROL ACTION SW-GLAND SEAL EXHAUST BLOWER FN1A START NOT SW-GLAND SEAL EXHAUST BLOWER FN1A STOP P851 PB51 RESll.TANT GLAND SEAL AND EXHAUST BLOWER FNlA START TD 5 SEC GLAND SEAL EXHAUST BLOWER FNlA STOP SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXlMATIONS OF Tt£ ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. MONITOR R P851 AUTO TRIP/ FAIL TD START c TMEUC8l 851231 AND A NOTE -4 G P861 SOURCE: LSK-16-1.10 V. q FI GURE 10.4-3 T~BINE GLAND SEALING SYSTEM LOGIC DIAGRAM SHEET 4 OF 5 NI AGARA M:lHAWK POW::R CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVlSlON 3 OCTOBER 1"1
L SOURCE MONITOR NOTES: CONDITION GLAND SEAL DRAIN TANK TKI LEVEL HIGH/HIGH GLAND SEAL DRAIN TANK TKI LEVEL LOW/LOW CONTROL SETPOINT 2TME-TK1 DR TANK LEVEL NORMAL WATER LEVEL
1. ALL INSTRUMENT ANO EQUIPMENT NUMBERS TO BE PREFIXED WITH "2TME-" EXCEPT WHERE A OIFFERENT PREFIX IS SHOWN.
CONTROL ACTION RESULTANT MONITOR SW-SR DR TANK ADMIT OUTLET VALVE ENERGIZE OPEN ADV! 30 OPEN PB51 AIR TO PB51 SOV130 DRAIN TANK OUTLET VALVE AOV130 SW-SR OR TANK VENT OUTLET VALVE DE-ENERGIZE AIR TO CLOSE AOVI 30 CLOSE PB51 PB51 2TME-TKI DRAIN TANK OUTLET LVl37 MODULATES LIC!37 2TME-TK1 FAILS CLOSED ON LOSS OF AIR SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK 01.1211-E, REV. 11 FIGURE 10.4-3 TURBINE GLAND SEALING SYSTEM LOGIC DIAGRAM SHEET 5 OF 5 NINE MILE POINT -UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 19 OCTOBER 20H'l _j
221A ACCUMULATORS 67'h
/ i r1~
I I I ~--~ L __ _j VALVE NUMBER & OPENING SEQUENCE CHEST ,..L...E!~...J....----, V' TERMINAL BOARD BOX I I L..J--1-."-' L __ J FIGURE -10.4-4 TURBINE BYPASS VALVE ASSEMBLY NIAGARA MOHAWK POWER CORPORATION NINE MILE POINT-UNIT 2 FINAL SAFETY ANALYSIS REPORT
L ACCUMULATOR FOR FIVE BYPASS VALVES PRE CHARGED TO 900 - -.. PSIG DRAIN~.----...-. STEAM FROM REACTOR - r::t ~ I I 1 I \\ \\-ACCUMULATOR FOR FIVE BYPASS VALVES PRECHARGED TO 900 PSIG FIVE BYPASS VALVES CBPV-1 TO 5) C 6Y2" Dia.> I 20-BV-1 TO 5 I .-J-, --c I NITROGEN FILLING CONNECTION o~ NITROGEN PRESSURE TESTING AND CHARGING ATTACHMENT PRECHARGE TO 900 PSIG TEMPORARY CONNECTION [} _SERVO VALVE ACCUMULATOR FOR FIVE BYPASS VALVES FIGURE: 10.4-5 BYPASS VALVE CONTROL DIAGRAM ELECTRO-HYDRAULIC CONTROL UNIT NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 23 OCTOBER 201El_J
TOT.Al STEAM FLOW SIGNAL CONTROL VALVE FLOW StGNAl L BYPASS VALVE JACK SELcCTOR t---i.llPf 0 BIAS TOTAL FLOW ERROR SIGNAL BYPASS VALVE POSITION REFERENCE BYPASS JACK REFERENCE SIGNAL HIGH VALUE GATE MAXIMUM COMBINED FLOW LIMIT LIMIT CIRCUITS CONDENSER .....,__PRESSURE SWITCHES BYPASS BYPASS VALVE VALVE FLOW LfMtTS SIGNAL FIGURE: lrZL4-6 SIGNAL FLOW CHART FOR TURBINE BYPASS CONTROL NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 23 OCTOBER 2018
B 3 10 II SDURCE. PID-10A-1 I TITLE, CiRCll.AlJNG lfAIER. ACID AHO HTPOC~DRITE 8 D El j I ' L ___________________________________________________________________ _l 0
.fl'~ "" ~n-
~ M N L~1:.-.:.*:~l1"=' 1*""a:r.:.~.:.:-u~
i.*... l'(l'lfl(.... ~111~
FIGURE 10-4-70 CIRCULATING WATER, ACID ANO HYPOCHLORITE SYSTEMS 6 1-------N-IN_E_M-ll_E_P_O_l_N_T ____ --lll NUCLEAR STATION - UNIT 2 SCRIBA, N. Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 20 OCTOBER 201 2 _j
2 II A SOURCE, PI0-108-1 e r*----JJ--ih 1 TITLE: ClRClA.ATING WATER, ACID 6 HYPOCtLORITE A 0 H E H M N FIGURE 10.4-7b CIRCULATING WATER. ACID ANO HYPOCHLORITE SYSTEHS NINE MILE POINT NUCLEAR STATION - UNIT SCRIBA, N. Y. UPDATED SAFETY ANAf_ YSIS REPORT 6 II USAR REVISION 20 OCTOBER 2012 _j
5 a 10 II c 0 M*-,6***-© *- E\\.,, ~~f?;n,
.:.-/>=h-.L en.~~
if' ~~~'>---.,**,"~ I if' F G H K L M N b 11........... FIGURE 10, 4-7c
2 3 4 5 7 8 9 11 A B c D E F COOLING TOWER 2Jl-E-TllRI G H J ICE PREVENTION RING 1r1 1mm 1r1 1mm I ~OPEN I~ OPEN I CLOSE! I CLOSE I I I I 1-~-I I 1-~-I I I I I I I I I I I l -t 11-l-1l1-J. T T I I I I I ~ I T rT ____ I mm 1 ~OPEN I CLOSE! I I ,-~-11 I I I I I I __ J J. rT ____ I mm 1 ~_QP£.N...., I CLOSE I I ,-~-I I I I I I I I I __ J J. T I MOY I,,. I I rT ___ I mm 1 ~OPEN I CLOSE! I I ,-~-11 I I I I I J. T I I I I I __ J rT ___ I mm 1 ~OPEN I CLOSE! I I ,-~-11 I I I I I T I I I I I __ J 1---T-, 1---,-, 1 mm 1 mm I OPEN~ I OPEN~ I ICL0SE----c7 I ICLOSE~ I I I I I ~ -4}-- - -, I ~ -4}-- - -, I I I I I I I M I I M I I__ I I__ I MOY I I I I I ~v I I 0:.3C I I I I I I I 1 mm I OPEN~ I I CLOSE ----v I I I ~ -4}-- - -, I I I I M I I__ I I I I I I I 1 mm I OPEN~ I I CLOSE ----v I I I ~ -4}-- - -, I I I I I I__ I I I I I I I I I._ _______ _l _____ -l T I I I I I I I 1-----------f !----'-----! I - -I !-- - - - - - - - - - - - --r--------1 tl--------1 f-L------1 I tl--------1 ~----------------~ 19.4-7c !IC-SJ 10.4-7c IK-111 1e.4-7a IL-41)..
1
~L~ 0 r----------, 8S.l 321~ +-£_CWSTCB8 ~- - - ~- i _ - ~- - I- -&citSTA31 I- -&_c11STA32 I- -&,c11STA33 I--&.. GD ~ ~* ~* C'5TA34 ~ 136 137 mmi miEm: miEmi miEmi miEmi mmi I ~: ~: ~: a: S? I I I I t~ t~ t~ t~ I I OPEN I CLOSE I I I r - ....1 COOLED ~-;-----,_ ii_~ ~ G$l ~ ____ I GA" I I I ~2C I I I I f I AUT~+ AUT~+ I AUT* I I I RMS I RMS RMS I
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r;;;:..., 'CJ r:::J ~CVSTCl9 ~I ~ V2'2 ~ 1--< 9.2-lh CN-SI ~~~ 7~~ ---, ~CVSLAIS &.1322{yAH\\ _l~---~-&CllSTA38 ~-~~ I I --~ ~ --- © @ *---------------------------------;-/- -/--;--/- -i V188 V'8 SVP SYSTEM 9.2-lh CG-Sl SWP SYSTEM 9.2-lh IF-71 Y293 A/S Y221 VI&& ~------< H 1-1 r----~ CWSAA1i!12&--r--@ t-----P<:J--.-{ t~~ Y292 A Yl&7 SWP SYSTEM 9.2-lh CB-&I RETIRED / A.C¥5CAli!l1 / IN PLACE/ ~ / / / '/ 1 / / ,;:~C~CCli!ll / / / / '¥'V """"'.-'.'.::"/ / r ---~ _!I rt // // / / 11!13 11!13 / / ~ I / / / 8S1311~-1 ~CllSAC81 I ~------l < 18.4-71 IA-91 I I I ~CVSAAl1 PH r---------------~ l _____ _J _______ -i I I ~8S1321 r--1 ~ 1--------L--------i K r------, I I I r---1 I L SllP SYSTEM 9.2-1h {H-7) NOTE 2 10.4-71 fC-91 &.-_l_ 4 CVSLC11 y NOTE 2 --i.------'"---- ---< 18,4-71 18-91 Y929 JSW;;:P~SJ'jiSTJE~H~=j----ilB-l < 9.2-1h CE-51 IH>---~-~-~ SC 3 ------1.-__ NNS SWP SYSTEM

i---

<:::Jo;;:.~2-J,jihJt~B~-&~JC::)----jl, H >---~ (A-1 < 19.4-7b 18-181 I SOURCE, PID-100-25
TITLE, CIRCULATING WATER,ACID & HYPDCHLDRITE A
B f f f I "" I I c D E V219 rf F G H 18.4-7k {C-91 NOTE 2 NOTE 2 10.4-71 CC-91 I~ NORTH FLIH BASIN NIPPLE Y215 CONN.ITYPl \\_ V PX n V214 Y219 P-2 SCREENllASH PIMP (SELF PRIMING I J STATIONARY SCREENS C6 EACHI K ---< 10.4-7k CB-81 NOTE 2 ---< 18.4-71 IB-91 NOTE 2 M
NOTES,

1. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH M2CVS-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2. NO FLAG SHOVN ON CORRESPONDING DOCUMENT.
COORDINATES PROVIDE INTERFACE LOCATION.
3. 2 OUT OF 4 IS Tl-E NORMAL LOGIC.
ACTUAL LOGIC COJIFIGURATION IS DETERMINED BY DESIGN CONFIGURATION DOCUMENTATION BASED ON Tl-E AVAILABILITY OF THE COOLING TOVER BASIN THERMAL DETECTORS. THE ACCEPTABLE ALTERNATE LOGIC CON'"IGURATIONS INCLU>Eo 2 OUT OF 3 ANO 2 OUT OF 2. FIGURE 112J.4-7d N CIRCULATING WATER, ACID AND HYPOCHLORITE SYSTEMS NINE MILE POINT NUCLEAR STATION - UNIT 2 SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 24 OCTOBER 2020 2 3 4 5 6 7 8 11 _J
/ r-- i i i i i l i i l l I i I -F £"'* L~~* ~-l~~...... """o rCJ-I 1?,f,,. I I~ 66),..* ~ 21ffA~ :::~:A fltt I i i _______ _J i i i i i i i i I i "'""'" i ~. r---c= ___ I 1 i
i I
i i i-c_-_-:~~~~~..... _J I I I I I I I I I I I I _J i '":.'~r-'-'=\\~~..:~nl".. ~""' i i i i i 1 i I I _ _; I I
_ _U ~- * * -- - - i : >* * - !fii' l il '~ T

1:1--

~ I ~ r1~~ ,,rk 11: 1-1

*-**** _---------------------------J

~ JV
1**,
vm::~~-v ! -1:t~~----~--~----~------ - : =.*\\~o"i1~, '-----t:~~:*: _*:: _____ : _______ _

~*r::JI ALL LINES & EQUIPMENT ON THIS PID TO BE ABANDONED IN PLACE. THIS DWG NOT AS-BUILT.

FIGURE 10.4-7 g CIRCULATING WATER, ACID AND HYPOCHLORITE SYSTEMS NINE MILE POINT NUCLEAR STATION-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
~~2VTH-ALL LINES & EQUIPMENT INSlDE THESE BOUNDARIES ARE ABANDONED IN PLACE* FIGURE
10. 4-7h CIRCULATING WATER, ACID AND HYPOCHLORITE SYSTEM NUCLE~Es¥~fio~O~N1NIT 2 SCRIBA. N. Y
UPDATED SAFETY ANALYSIS REPORT USAR REVISION 15 OCTOBER 2002
q 11 A G H r-------------------------------------------------------------------------------------------------------------------------------------------r~f =i:,:~~i:~:::~~~~;:~~-\\ \\ 1 0m @...,, i l--J:=1-------,------,------,, \\\\ \\. I i i ,.:_:,-~ ~:w: \\ \\ \\ i ~
---------------*************-~
~ L....... a.:1~.... SD..ACE,PIDlllJ-7
TITLE, CHE'11CAL IHJECTIOH lllTAI SULFlRIC ACID !ioTSTEH B
-.mc1111 llllCICll!'.stllllll'I ~i..... NORTH 1 FLUH£ 1 BASIN D 1 ~~ ~AUTO \\ \\\\,.--v ~-~=:=l---,::::r-----,---=-------- '\\:~ '"' i 0m ~~m f-------------------------------------------~---_-_-_-_-_-_-_--_--_--_-_--_-_-_-_--_--_--_,-1_1~----* -------~~r; ' ~ L ___________________ i_J

*-*----------------~*,;*J

.J FLUHE L..:_J 1 vu72 SlLPtUUC ACWTANIC M N HDTES. I. ALL IHS.Tlft.lolE.NT & EWIPMENT Hll'l!IEAS TO BE PQEJ'lllED lllTH "211U.*" lH...£55 DTHER'lllSE KllTED. FIGURE 10.4-7J CHEMICAL INJECTION ! WTA l SULFURIC ACID SYSTEM 5 6 1------N-IN_E_M_IL-E-PO_l_N_T-----lu NUCLEAR STATION - UNIT SCRIBA, N. Y. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 20 OCTOBER 20 l 2 _j
5 11 A 5Ql.Rt[,PIDICICo.!i TITLE. 0£1'11CAI... 111.tECllCH llllCI SDUIH kDRIH FllrME FLUME BASIN BASlN L.J FLLO<E CoPPEA COARQSIDH INHlOITDA STS.IEM G H llJ21GJ f------~ ~----e6

~===~--------t**------------*2Cll5

~ 1 ~AIM/ ~~@OFF I L-1------eJ
11---@
~~~~n'---' L---+******@ ~----;--~--__,~ G H l,SlfO~LDH CDPPEA CORR1l510H INHIBITOR TANK ~r.;.. ~~~--*':.---~R!fK QUICK J DISCOHHECT ITTPI M 1
ALL INSTRU'tENT & EQUIPMENT NUl'llEA5 TD BE PREFIXED VITH -2v1c-- IH...ESS Dlt£AVISE NOTED.
FIGURE 10.4-7k CHEMICAL INJECTION I WTC I COPPER CORROSION INHIBITOR SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT SCRIBA, N.Y. UPDATED SAFETY ANALYSIS REPORT 11 USAR REVISION 20 OCTOBER 201i_j
SDl.RCE,Plll*ltl-1 TllL[, 0MltAL IJC..f:CllDH l111DI SCALE Dl~~T s.nmt "8.t.NIONED IH Pl.AC[ PEMCtP-1***..S.:U

t-------,

r---------1 I 0-ili ~ ~~, \\., !-------~::~~11 i--~~~r~---~-=------.... ::...... r-~@ 11 I t;1 ili OFF \\ *\\. r:::1 11 I *-,---<!>-----------------~~ I,----; ~- '- I l ; r*-*--*-*---*-*-*-----*-------*-*-*-*-*-*-*--------,.----_----_*-*-_----_*-*-_----_----_----_----_*-*---1*-,---r--t;1-w __ "* __ 'ft-~ I ~ -e l I l \\n l---f----@

*-*-*-*---------*-*-*-;,..-;J----- _____ j

&ASIH i Q<MltAI.. 111\\,Cll: ~~--<->----,.,
lillTfS, I, AU. INSIRll'ICNT & EOJl~HT lutaCAS. IC BE PREFIU:D VITH -zwro-- IN.EH DIHUIVJSE NQl[D, FIGURE 10.4-71 CHEMICAL INJECTION I WTOI SCALE OISPERSANT SYSTEM NINE MILE POINT NUCLEAR STATION - UNIT SCRIBA, N. Y.
UPDATED SAFETY ANALYSIS REPORT USAR REVISION 20 OCTOBER 201 2 r
L Cllll'Cll7 ICllllPC1m ICllSPCllll CCVSPCUI ICllllPCl'll CCllllPC1ZI CV?C8I ICllllPCIZI ICllSPCl31 ICllSPCl41 ICll&PCl5J IC1191'C181 I. ILL INBTIUIENT Mii EllUD'l£N1 -RS TD IE PREFIXED VITH "2CVS*" EllCEl'T VHERE A DIFFERENT PREFIXED IS SHDWN.
2. ClllMIN -..CIATlll Ill IJM'IJTER POINT Fiii SIX PIM'IL

3. LDGIC Fiii CliP PIA IS SHDWN. LDGIC FDR CllP11 PIB, PIC, Piii. PIE MG PIF lalOCIATED EWIPMENT 19 SIMILAR.
4, ASSDCIATED EWIPMENT - -RS PIA PIB PIC PID PIE PIF MDVZA MDV2ll MllV2C MDV2D MDr2E MDV2F MDVM MDVllll MllVllC MDV9D MDVllE MllVllF PB28A PBZal PIZIC PB2IO PB2E P82IF PS3IA PS3m PS31C PS:ml PS3E PSS II. FIELD TD lllDJUSl TK RELAY AFTER VII.VE TRAVEL TIME IS DETERMINED. CINllTIDN ClNIDllCIW&: VII.VE MDVBA FIA.LY CLOSED p.... PIA suer IDN VII.VE MDVZA NUT FIA.LY IJIEN Cll' Pl A MDTDR ELEClR ICIL FAia. T Clf' Pl A SU:T 1111 PRE-LDV SUSTAINED BUS IJllDERVILT-C1NI D IBCIWIGE VIL VE MDV!IA > !In CLOSED Clf' Pl A -ING Cll' Pl A SEIL IMTER PRESSUIE LOV CIJITllOL ACTION IESILTMT MONITOR C IACU.AT IND IMTER l'IJI' Pl A R START ~ C IACU.AT IND IMTER l'IJI' Pl A 0 ITCJI ~ AUTO TRIP lli.i2 A SOURC:E1 LSIC-G12-li!ll.1A REV. 18 SETPOINTS SICJVN DN LOGIC DIAGRAMS ARE FOR LOGIC FIGURE lli!l.4-8 CIRCULATING WATER SYSTEM LOGIC: DIAGRAM SHEET I OF IGI CLARIFICATION ONLY AND MAY BE ONLY APPROXIMllTIDNS bllNE MILE POINT-UNIT 2 ~T~,~~~~~:Ls~:l~~~T~l~~iETPOINT UPDATED SAFETY ANALYSIS REPORT U!IAR IEVISIDN 21 DCTlllER 2812 _j
SOUR ct IONITOR CISTA01 (CISTA04) (CISTA02) (CISTA05) (CISTA03) (CISTA06) NOTE 5 CISTA95 (CISTA98) (CISTA96) (CISTA99) CISTA97 }-( CISTA25) NOTE 5 CISTA59/CISTA6 0 ( CISTA65tCWS.T A&&) ( CISTA& I /CIST l62) ( CIST A6 7 /CISTA68 ) CISTA63/CISTA64) (CISTA69/CISTA7D) NOTES 4 1"5 CWSTA71/CISTA72 (CISTA77/CWSTA78) (CISTA73/CISTA74) (CISTA79/CISTA80) (CISTA75/CISTA76) (CISTABl/CISTAB2) NOTES 4 r. 5 CISTAB3/ CISTAB4-(CISTAB9/CISTA90) (CISTAB5/~ISTAB6) (CISTA91/CISTA92) ( CISTAB7/CISTABB) ( CISTA93/CISTA94) CONDITION CIP PIA RUNNING CDND IATER BOX INLET IATER TEMPERATURE CIP PIA PUMP GUIDE BEARING TEMPERATURE CIP PIA MOTOR II ND I NG PH I TEMPERATURE CIP PIA iiDTDR II ND I N6 PH2 TEIPERATURE CIP PIA IDTOR II ND I Nii PH3 TEMPERATURE CIP PIA MOTOR THRUST BEAR I NG TEJrERATURE CIP PIA MOTOR UPPER GU IDE BEARING TEMPERATUR CIP PIA MDT OR LOIER BEAR I NG TEMPERATURE SIMILAR LOGIC FDR CIP Plll,P1C,P10, PIE r. PIF BEARINli l llNDING TEMPERATURE -----.+:;I NOTES:
1.
All'. INSTRUIENT AND EOIHPIENT NUMBERS TO BE PREFIXED llTH "2CIS-" EXCEPT IHERE A DIFFERENT PREFIX IS SHOIN. Z. LD&IC FOR DISCHARGE VALVE MDV5A lS SHDIN. toGICS RIR MOY51, MOY5C,MOV5D,MOV5E r. IDY5F ARE Sllll.AR.
3.
LlllilC FOR PUii' SUCTION VALVE MOV2A IS SHOR. lDCICS Fiii" IOYZB,IOY2C,IOY20,lllY'll r. IOY2~ ARE SlllLAR. \\. TIO DUPLEX TEIPERATllRE ELEIQITS ARE P'ROYJDill FOi EACH MP llNlllNG,TEX AND TET.* snECTlllN OF THERlotOUPLE FOR INPUf. TO THE COIPUTER llll BE ACCDIPLISHED DUlllC SYSTEI SlARTUP.
5.
LO&IC FOR CIP PIA IS SHOIN.' LOGICS FDR CIP'S PIB.PIC,1'10, PIE *& PIF ASSOCIATED EOUIPIENT ARE J,JllUR. CONTROL ACTION SI-SI Cl COND DI SCH YALYE IOY5A OPEN SI Cl COND 0 I SCH VAL YE IOY5A STOP RESULTANT CIRCULATING IATER CUN.D DISCH VALVE 1110\\l!iA OPEN IOllTOR SI-SR Cl CDNO DI SCH VALVE IOY5A CLOSE CIRCULATINli IATER ~-------..f~ CDNO DI SCH VALVE MOY5A CLOSE~ SI-SR CIP PIA SU CTI ON VAL YE MOV2A OPEN CIP PlA SUCTION >------------------------+';JI VALVE1 MOY2A OPEN SI *SR CIP PIA SUCTION VALVE MOY2A CLOSE CIP Pl A SUCTIOll >---------------------<~ VALVE IOYU NOTES (CDNT):
6.
ASSOCIATED EQIUPIENT MARK NUMBERS:. _P_IA__ __fil_ _fil_ TEJA TEJB TUC TEX/TEY56A TEX/TEY58B TEX/TEY5~ TEX/TEY5U TEX/TEY57B TEX/TEY57C TEX/TEY5BA TEX/TEY5BB TEX/TH5)C TE59A U59B TE59C TE&DA TE&OI TE&OC TE&IA TE&1B TE&fC TE62A TE62B TE&2C P10- {_E_JD __ TEX/TEY56D TEWEY57t TEX/TEY510 TE5!1P TE&OO
rEuo.
TE&2D P1E ~ TEXri'EY56E TEX/TET57E TEX/TET5BE TE59E TE&DE TE61E TE62E _P_l_F __ TE3f TU/TET5&F TEX/TEY57f TEX/TEY5BF TE59F TE&OF TE61F TE62F
7.
COIPUTER GENERATED AURI FDR CIRCULATING MTER PUMPS BEARINli/llllJING TEMPERATUR£ HIGH. NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET CLOSE NOTE 7 SOURCE:12177-LSK-2-1.1B REV.13 FIGURE 10. 4-8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET 2 OF 10 NIAGARA MOHAWK POWER CORP. NINE MILE.POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
SOURCE MONITOR NOTES: I. ALL INSTRUMENT ANO EOUIPMENT NUMBERS TO BE PREFIXED WITH
2cwS-"EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2. *INOICATES SUPPLIED BY VICTOREEN.

3. COMMON ALARM INPUT FOR THE FOLLOWING CONOITIONS1 RADIATION HIGH,RAOIATION ALERT.CHANNEL FAILURE.POWER FAILURE, MONITOR INOPERABLE/BYPASSED.

4. COMMON ANNUNCIATOR WINDOW FOR "LIOUID PROCESS RADIATION HIGH/TROUBLE".

5. DELETE

6. LOGIC FOR COOLING TOWER SCREEN WATER LEVEL LIT66A IS SHOWN.
LOGIC FOR COOLING TOWER SCREEN WATER LEVEL LIT668 IS SIMILAR.
7. COMMON ANNUNCIATOR FOR CIRCULATING WATER COOLING TOWER TROUBLE.
CONDITION COOL ING TOWER FLUME WATER TE'4' HIGH > 100"F COOL ING TOWER BLOWOOWN FLOW COOL ING TOWER BAS IN VATER LEVEL COOL ING TOWER SCREEN WATER LEVEL CONTROL ACTION RESULTANT COOL ING TOWER BAS IN >-------1 LEVEL CONTROL VALVE LVl 40 MODULATE MONITOR VAL VE CLOSES ON AIR FAILURE SOURCE: L SK 1.10 SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. FIGURE 10.4-8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET 3 or 10 NINE MILE POINT-UNIT 2 USAR REVISION 18 OCTOBER 2008_j
Jt<<>TES. MONITCJI CWSTA3!i CWSTA36 CWSTA37 CWSTA38 <CWSTA3q) <<:WSTMliJ> <CVSTA41> CCWSTA42> <CWSTA43> <<:WSTM4> <CWSTA45J <CWSTM&> <CWSTA47> <CWSTMB> <CWSTA4q) <CWSTA581 <CWSTA5l> U::WSTA52> <CWSTA53> <CWSTA54> <CWST A55> ICWST A56> <CWST A57> <CWST A58> 1, ALL INSTRUMENT AND EWlPfo£NT Nt.t4BERS TO BE PREFIXED WITH "2CWS-" EXCEPT wt£R£ A DIFFERENT PREFlX IS SHOWN.
2. LOGlC FOR INLET DISTRIBUTil>>I GATE HOG 54A IS SKlWN.
LOGIC FOR IN...ET DISTRIBUTION GATE MOO 5'4F IS SIMILAR.
3. LOGIC Ftft CONlENSER 2CN+-CNJ1A DistHARGE WATER TEHPERATLfiE JS SHOWN. LOGIC FOR ASSOCIATED EllJJPtENT JS SlM1LM.

4. ASSOCIATED EOOIPHENT..wt( NJHBERSc 2CNH-CNDlt\\
2CN+-CNDlB 2C"'4-Cltl1C TE'VI TE"tB TE.: TE4'0 TE"E TEY TEI_,. TEUIB TEUIC TE11D TEllE TEllF TEUA TEllB TEllC TEllD TEUE TEUF TE12A TEl2B TE12C TE120 TE12E TE12F !i. LOGIC FOR ICE PflEVENTION VAL VE HCM53A JS SHOWN. LOGICS Ftft lCE PREVENTlON VALVES MOV538,C,D.E,F.G,H,J,L,H ARE SlMILAR.
6. COOLIN; TCM.'ER ICE PREVENTION VALVES MASTER OPEN SVITCH
!PENS ALL YALVfiS <MOY53A.B.C.D.E,F,G.H.JJ(,L l M>SlHULTANEWSLY. CONDlTION COOLING TO\\ER l NLET DJ STRI BUTJ ON GATE H:G54A NlTOR OVRLD CONDENSER 2CNH-CND1 A DJ SCH \\MTER TEJ.P NOTE 3 & 4 CONTRCL ACTION SW-S C NG TOWER lN..ET DISTRIBUTION GATE HOG 5-fA OPEN SW COOLING TOWER ICE PREVENTil>>I VIL VE HOV53A OPEN t<<llE 6 SW COOLING TOWER JCE PREVENTION VIL YES OPEN SW COOLlNG TOWER JCE PREVENTION VALVE MDV53A CLOSE RESlLTANT COCl..I NG TINER I NLET OJ STRI BUTI ON GATE K>G 54A OPEN COOL I NG TO~R INLET DI STAI BUTI ON GATE t-----tM HJG !S4A CLOSE COCl..ltG TOWER

* ICE PREVENTION VALVE HOY53A OPEN CCD.Jf'ill TOWER ICE PREVENT~ VALVE t-----11.c MOV53A CLOSE R

G R G SOURCE1 LSK-2-1.lE REV. FI GURE 10."4-8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET 4 Of 10 SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF Tt£ ACTUAL PROCESS SETPOINT. REFER TO SET POINT DAT A StEETS FOR ACTUAL PROCESS SETPOJNTS. NI AGARA MJHAWK POWER CORP. NI NE MI LE POI NT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 3 OCTOOER 1~
SOURCE NOTES:
l. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH
'2CWS-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2. COMMON ANNUNCIATOR FOR SYSTEM TROUBLE.
MONITOR
4. COMMON ANNUNCIATOR FOR CIRCULATING WATER COOLING TOWER TROUBLE.
CONDITION BLOWWDOWN COOL! NG TOWER WATER PH HIGH COOL! NG TOWER BAS! N WATER LEVEL LOW COOL! NG TOWER BAS! N WATER LEVEL HIGH COOL! NG TOWER BLOWDOWN WATER CHLORINE RES! DUAL /1------RETI RED IN PLACE SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK-2-1.lF REV.16 FIGURE 10.4-8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET 5 OF 10 NIAGARA MOHAWK POWER CORP. NINE MILE POINv-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 5 OCTOBER 1993
~CE MCNTOR ruwm---------, I I I REl 57 RU157 ~---~~~s~ ___ J NlTE 3 PCTES. 2CVS-CAB157 CONDlTION COOLil'li TOWER BLOWDOWN RADIATlON Nil M<>>tlTOR STH>US COOLJl!E TOWER SLOWDOWN AADJATION ALERT COO..IN3 TOWER BLOWDDWN RADIATION HIGH RADlATJON MONIT<Jt TR0.8.E/HN<l.W.. OUT OF SERVICE/RAON STATUS
1. ALL INSTRUHEMTS ANO EQUI~NT Nl.t1BERS TO BE PREFIXED WITH 12CWS-1 EXCEPT Wt£RE A DIFFERENT PREFIX IS SHOWN.
2.* SLPPLIED BY DIGITAL RADN ~ VENDOR.
3. RMS COMPUTER GENERATED SIGNAL.

4. RMS COWUTER GENERATED SIGNAL LOCATED ON CONSOLES COM FOR ALL RADIATION MONlTORS.

5. CotfflN INPUT* SEE THE FOLLOWING LSK'S FOR ADDITIONAL INPUTS:
LSK-~ltwp 31-1.210. S. RADIATION MONITOR TROOBLE I Ml'HJAL DUT-CF-SERVICE/RAON STATUS CONSISTS OF THE FOLLOWING C<HlITIONS1 I. TROl.8LE II. MAN.W.. OUT OF SERVICE Ill. RADN STATUS i:'iiTECTOR FAILURE/SATLIRATIC>>I
2. LOSS OF SIGNAL CCltMJNJCATION

3. POWER FAILER <HIGH & LOW VOL TAGEl

41. Ct£CK SCXR:E FAILl.H'.

15. BACK GROlHl CHECK FAILURE 6.. PUMP FAILURE

7. H1<Jf/Lrn( FLOW

7. LOOP COMJNit~TJON

1. TEST t<<lDE

1. HIGH RAON LEVEL

2. CALIBRATE MOOE

2. ALERT RAON LEVEL

3. MONITOR CFF

3. HIGH RATE OF RAIJ!if JN:REASE SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS.
MlNITOR EFFLUENT LIQUID RAON MON ACTIVATED A NHE 5 851258 t<<>TE 5 Ft4SRC83 SOURCEa LSK-2-1.lJ REVJ4 FI GURE 10.4-8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET 6 OF 10 NIAGARA MJHAWK POWER CORP. NI NE MI LE POI NT-UNIT 2 UPOA1ED SAFETY ANALYSIS REPORT USAR REVlSlON 3 OCTOOER lCJCJl
I \\, SOURCE CONO lTI ON CIRCULATING ITR 49 SCREENIASH PUMP P2 OVERLOAD NOTES: L All INSTRUMENTS AND EDU IPIENT NUMBERS TD BE PREF I XEO II TH "2CIS -* EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN. CONTROL ACTI DN SI-SR CIRC ITR SCREENIASH PUMP P2 START SI-SR CIRC WTR SCREENIASH PUMP P2 STOP NOT OR NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET RESULTANT CIRCULATING WTR SCREENWASH PUMP P2 STAllT CIRCULATING WTR SCREENWASH PUMP P2 STOP IDNITDR SOURCE:12177-LSK-2-1.1K REV.13 FIGURE 10. 4~8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET 7 OF 10 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR
REVISION 0 APRIL 1989
SOl.flCE MONITOR 33 NOTES. CONDITION COOL ING TOWER BYPASS VL V MOG52A FULL CLOSED COOL ING TOWER BYPASS VL V MOG52A MIDDLE OPEN COOL ING TOWER BYPASS VL V MOG52A FULL OPEN COOL ING TOWER BAS IN WATER TEl\\IPERATURE LOW COOL ING TOWER BAS IN WATER TEllPERATURE LOW COOL ING TOWER BAS IN WATER TEl>PERATURE LOW COOL ING TOWER BAS lN WATER TEM=>ERATURE LOW COOL ING TOWER BYPASS VL V MOG52A MJT OVERLOAD COOL ING TOWER BYPASS VL V MOG52A OPEN > MIDDLE VAL VE M0G52A FROM !Yo OPEN THAU FULL OPEN VAL VE MJG52A FULL CLOSED THRU 99" OPEN VAL VE MOG52A MID-POSIT ION FROM 49Y. THRU 51 Y. OPEN
1. ALL INSTRUMENTS AND EQUIPMENT NUMBERS TO BE PREFIXED WITH
2cws-* EXCEPT WHERE A D!FFERENT PREFIX IS SHOWN.
2. LOGIC FOR BYPASS VAL VE MOG52A IS SHOWN. LOGIC FOR BYPASS VAL VE MOG52B & MOG52C IS SIMILAR.

3. COOLING TOWER BYPASS GATES MASTER SWITCH OPENS MOG52A, MOG52B & MOG52C SIMULTANEOUSLY.

4. COMMON ANNUNCIATOR FOR CIRC WATER COOLING TOWER TROUBLE

5. LIMIT SWITCH POSITON FIELD ADJUSTABLE TO PROVIDE OVERLAP AT MIDDLE POSITION.

6. MIDDLE POSITION OF LIMIT SWITCH IS FIELD ADJUSTABLE PER TOWER COCl..ING VENOOR INSTRUCTION.

7. 2 OUT OF 4 IS THE NORMAL LOGIC. ACTUAL LOGIC CONFIGURt:ITION IS DETERMINED BY DESIGN CONFIGURATION DOCUMENTATI~ BASED ON THE AVAILABILITY OF THE COOLING TOWER BASIN THERMAL DETECTORS. THE ACCEPTABLE ALTERNATIVE LOGIC CONFIGURATIONS INCLUDE* 2 OUT OF 3 AND 2 OUT OF 2.
CONTROL ACTION SW-COOLINR TOWER BYPASS VALVES MDL OPEN SW-SR COOLING TOWER BYPASS VAL VE MOG52A OPEN SW-SR COOLING TOWER BYPASS VAL VE _M_O_G_52_A ____ C_L_OS_E_~P851 SW-COOLING TOWER BYPASS VALVES O_F_F __ ~P851 RESULTANT COOLING TOWER BYPASS 1---e--------------- VALVE MOG52A START TO OPEN COOLING TOWER BYPASS 1----- VAL VE MOG52A STOP. COOLING TOWER BYPASS

~

VALVE MOG52A SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. START TO CLOSE SOURCE: LSK-2-1. lL FIGURE 10.4-8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET 8 OF 10 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USM REVISION 9 MAY 1997
somtE MONITOR CCNlJTJON COOLJ NG TOWER I N..ET DI STRJ BUTI ON GATE HJG5'18 MI ODLE OPEN COOLING TOWER J NL.ET DI STRJ BUll ON GATE 14l6!54B Fl.l.L OPEN COOLI NG TOWER J N..ET DJ STRJ BUll ON GA TE MOG!54B MOT OVERLOAD COOLI NG TOWER l N..ET DI STRI BUlJ ON GATE P851 MOG5'1B Fl.l.L CLOSED N>TE 3 INLET DISTRIBUTION GATE MOG5'1B FROM 1X CffN ~ TtflU FU..L OPEN NOTE 3 INLET DISTRIBUTION GATE MOG5'18 Fll..L CLOSED P85l TtflU 't"lX OPEN N>TE 3 INLET DISTRIBUTION GATE MOG5'1B HJD-POSJTJON FROM 4<<iX THAU 51'!< OPEN N>TES
l. ALL INSTRUMENT AND EWJPllENT Nlt'8ERS TO BE PREFIXED WITH "2CWS~' EXCEPT Wt£RE A DIFFERENT PREFIX JS SHOWN.

2. LOGIC FOR COOLING TOWER INLET DlSTRlBUTJON GATE HOG5'18 IS SHOWN. LOGIC FOR CDOLlNG TOWER JN.El DISTRIBUTION GATE M0054C, MOG5'1D & MOG5'1E IS SIMILAR.

3. LIMIT SllITCH POSITION IS FIELD ADJUST ABLE TO PROVJIE OVERLAP ltT MlDll.E POSITION.
'1. MIDDLE POSITJON OF LIMlT SWITCH lS FIELD ADJUSTABLE PER COOLII<<> TOWER VEN'.IOR INSTRUCTION. CONTROL ACTION SR COOLING TOWER INLET DISTRJBUTlON GATE MOG!54B OPEN Sit-SR COOLING TOWER INLET DISTRIBUTION GATE HOG5'18 CLOSE P85l OR SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC: CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOJNT DATA SHEETS FDR ACTUAL PROCESS SETPOlNTS. RESll..TANT COQ..ING TOWER INl..ET DISTRIBUTJON GATE MOG54B START TO OPEN COOL.JI<<> TOWER INLET DISTRIBUTION GATE HOG54B STCP COOLING TOWER INLET DISTRIBUTION GATE HOG54B ST ART TO CLOSE SOURCE: LSK-2-1.lM REV.16 FI GURE 10.4-8 CIRCULATING WATER SYSTEM LOGIC DIAGRAM SHEET q OF 10 NIAGARA M.:>HAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVJSJON l OCTOBER l~q
SOURCE. ION I TOR LS20A NOTE 2 LS20B NOH 2 LS2DC NOTE 2 LS20D NOTE 2 LSZDE NOTE 2 LS20F NOTE 2 49 ~~:~L INSTRUMENT AND EQUIPMENT NUMBERS TD BE PREFIXED BY "2CIS-" EXCEPT IHERE A DIFFERENT PREFIX IS SHOIN.
2.
EQUIPMENT LOCATED AT LOCAL PANEL 2CIS-PNL1D1.
3.
LOGIC FOR 2CNl-CNDIA SOUTH IATER BOX VLV llV21A ANO AOY2U IS SHOllf. LOGICsUvfbl'UR FOR THE FOLL~~~NG: Jll.. 2CNll-CNOlB S.IATER BOX iffii AOV21B 2CNll-CNDIC S.IATER BOX llV21C AOV21C 2CNll-CND1D S.IATER BOX llV21D ADV21D 2CNll-CND1E S.IATER BOX llV21E AOV21E 2CNll-CND1F S. IA TER BOX llY21F AOV21F CONDITION 2CNM-CNDIA SOUTH IA TER BOX PRIMED 2CNll-CNDI B SOUTH IA TER BOX PRIMED 2CNM-CNDIC SOUTH WATER BOX PRIMED 2CNll-CNDI D SOUTH IA TER BOX PRIMED 2CNll-CND IE SOUTH IATER BOX PRlllED 2CNl-CNOI F SOUTH IATER BOX PRIMED CONO WATER BOX PRIMING PUMP P3 OVERLOAD NOTE: CONTROL ACTION 2CNll-CNDI A SOUTH ITR BOX VLV llV21A MANUAL OPEN 1CNM-CN01 A SOUTH WTR BOX VL V MV21A MANUAL CLOSE SI -COND IATER BOX PRIMING PUMP P3 RUM SW-CDND WATER BOX PRIMING PUl:IP P3 STOP RESULTANT OPEN 2CNM-IATER BOX PRIMING NOTE 3 YLV AOV21A VENT A IR TD £LOSE CONDENSER IATER BOX
i------- PRIMING PUllP P3 RUN CONDENSER WATER X
t------~ PRIMING PUMP P3 STOP SOURCE:12177-LSK-2-1.1N REV.13 FIGURE 10. 4-8 CIRCULATING WATER SYSTEM LOGIC DI AGRAM SHEET 10 OF 10 FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
MONITOR l'l>Te.
1. Ml. U6TIUCENT Atl> EQIJJPKNT IU4BERS 10 BE PREFlXED WJTH "2CID-0 EllCEPT WHERE A DJFFERENT PREFIX JS SHOWN.

2. LOGIC 99'N FOR SUf'>* PlMP PIM. LOGIC FOR SUMP PUW P* JS SfMll.AR,

3. CtJM1181 jlMlllJNCJATa:t - SYSTEM TROUILE.
4'. aMllN MNJNCJATOR FIR BOTH P\\WS.
5. MllllJllK. LOOIC FOR LSl85 IS SttDVN 0. LSIC-+-7E.

6.
IEPllESEMTS Stffl.IED BY VOl>ER.
7. ASSOCJfilED EQPT IWtc Nl'SI PllA PllB
[SHi LS288 COtlllTIOH C1£Pf CAL W.STE SUM" PlW Pl tA OVERLOAD StJloP WATER LEVEL LOW tEUTR TANK TK12 LVL H-H StJloP WATER LEVEL HIGH CONTR<l.. ACTION SW-SR CHEM WASTE SU~ PlJtf> Pl M STOP RESULTANT Ct£M CllL WASTE

St.If> PtW PllM START Ctel CllL WASTE a---------- St.If> PlM" P1M STOP MONITOR R

2CNIHl"Nl..347

G 2CND-IPNl..347 SOLR:E1 LSK-4-7A V ~

FI GURE 10..4-9 CONDENSATE DEMINERALJZER SYSTEM LOGIC DIAGRAM SHEET 1 CF ua SETPOINTS Sl-l>>IN ON LOGIC DIAGRAMS ME FOR LOGJC CLARlFICATION ON.. Y AND MAY BE Oii.. Y APPROXIMATIONS OF THE ACTl.W.... PROCESS SETPOINT. PIEFER TO SETPOJNT DATA Sl£ETS FOR llllCTUAL PROCESS SETPOINTS. NI AGARA MOHAWK PO\\ER CORP. NUE HILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVISION 3
OCT<&:R 14Ml
SOt.fiCE HC>>IITOR 42 LS283 f<<>TES.
1. ALL INSTRUMENT AND EQUIPK:NT NLteERS TO BE PREFIXED WITH "2CN>-" EXCEPT lilHERE A OlfFERENT PREFIX JS SHOWN.

2. LOGIC SHOWN *FOR REC I RC Pt"1P PSA. LOGIC FOR RECIRC Pl.t4P PIB IS SIMJLAR.

3. COMMlN Nft.JNCIATOR - STSTEH TROOBLE.

4. COf+DI ANNJNCJATOR FCR BOTH PlWS.

5. REFER MM..f'ACTURER'S DWG NO T-24288 S&W FILE NO IMl7.681!-11115-132.
CONDITION CNO IEM-1 WASTE NEUTR RECI RC PIH> P88 NOT RUNNING NEUTR TAN< TK1 2 LEVEL NORM HJ GH NEUTR TANK TK12 LEVEL LOW CND IEM-1 RECI RC PUW PBA K>TOR OVERLOAD CHO IE* WASTE NEUTR RECI RC PLW P8A RUNNlNG RECJRC FLOW L~ NEUTR TANK TK1 2 RECIRC YH...VE MlV271 CLOSE DistHARGE VALVE AOV273 OPEN &. TIME IELAY ON Pl.ff PBA & PBS WILL BE ADJUSTABLE TO PREVENT SJMUL TANEOUSL Y STARTING OF BOTH PIMPS. CONTROL ACTION NOTE 5 TRIP ACID PUW PlC CLOSE MlVlCJ7 TRIP CAUSTIC PUMP P2C CLOSE A0\\1253 OR SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION OHL Y ANO HAY BE OHL. Y APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOlNT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. RESULTANT MONITOR CND IEM-1 WASTE f\\EUTR RECJ RC PIH> P8A START CND IEM-1 WASTE l'EUTR RECI RC Pl.W P8A STCP SOURCE1 LSK-4-78 REV.~ Fl GURE 10.4-9 CONDENSATE DEMINERALIZER SYSTEM LOGIC DIAGRAM SHEET 2 CF 10 NI AGARA KlHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVlSJON 3 OCToeER 1""1
SOlflCE KlNITOR 33 l<<ITES.
1. ALL INSTRUMENT ANo EOOIPfoENT NI.HIERS 10 BE PREFIXED WITH "2011-" EXCEPT VHERE A DIFFERENT PREFIX JS 'StllWN.

2. C~
ANNUN:IATOR - SYSTEM TROL&..E. CON>JTJON NEUTR TANK TK12 pH HIGH NEUTR TANK TK12 pH LOW RECI RCU..ATI ON PLW PBA RUNNING RECI RCU..ATJ ON Plff> PBB FWNNlNG DI SCHMGE VM.. VE /ltOY273 CLOSE DISCHARGE VALVE KN273 OPEN CONTROL ACTION DR----.. e---------NOT11----------- SW-SR 1£UTR TN<< TK12 RECJRC VIL '11:: N:N271 CLOSE

.-.NOT---------*

SETPOINTS SHOWtil ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ON. Y AND MAY BE ONLY APPROXlMATIONS OF Tl£ ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PfflCESS SETPOIHTS. RESU..TANT ENERGIZE SOV273 DE-EIERGIZE DE-ENERGIZE SOY271 ENERGIZE DISCHARGE VAL VE KJV273 NEUTR TANK TKl RECIR VV AOV271 MCIHTCR SOURCE1 LSK-4-7C REY~ FIGURE 10.4..:q CONDENSATE DEMlt-ERALIZER SYSTEM LOGIC DIAGRAM SHEET 3 CF 10 NI AGARA K:lHAWK PO.e:R CCIW. NI NE MI LE POI NT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USM REVISION 3 OCTOIER lW
___ __ j ICJTESI J. AU JllS11U£NT AND EtulPKHT tDBERS TO BE PREFIXED WJTH '2CllJ-' EXIB"T WHERE A DlFFERENl PREFIX IS SHlWN.
2. LCDC StlNt FDR VASTE P...,, P5ll. LOOIC FOR WASTE PlW P9B JS SIMI.AR.

3. C'"1111t...,.CJATDR - SYSlEM "TRIULE..

4. DIMOll IHlltCIATOR FOR BOllf PlWS.

5. REFER TO NNlFACTl.RERS DWG.NO. T-21538 S&W FJLE l'nllill7.68B-815-127 SETPOINTS SHOWN ~ LOGIC DIAGRAMS ARE FDR LOGIC CLARJFJCATIDN ONL 'f AfiiD HAY BE Otl.. Y APPROXIMATIONS OF TI£ ACTUAL PROCESS SETPDINl. REFER nl SETPOJNT DATA St£ETS FOR ACTUAL PROCESS SETPDJNTS..
SOURCE1 LSK-4-70 REV.10 FI GURE 10.4-<l CONJENSATE DEMINERALIZER SYSTEM LOGIC DlAGRAM StEET 4 OF 10 NI AGARA K>HAWK PO'fER CORP. NINE MILE POINT-UNIT 2 LPDATED SAFETY ANALYSJS REPORT USAA REVISlON 3 OCTOBER 1qqi
SOlflCE MONITOR CONOJTION CONlROL AClION -\\ SW-SR DI SCHARGE VAL VE < BACKUP> NOfM:\\L DI SCHARGE AOV339 OPEN VAL VE AOV338 CLOSE LOW CONDUClI VJ lY CSH268 WASTE TANK TKl 3 SW-SR DISCHARGE CNOT HIGH VALVE <BACKUP> AOV339 CLOSE 2CND-JPt-i...3-47 LOW CONDIXTJ VI TY WASTE TANK TKl 3 TD 1111 SEC. CNDT LOW NEUTR TAN< TKl 2 LYL HI -HI NOTE 3 SW-SR NORMAL DI SCHARGE VAL YE AOY338 l!IPEN SW-SR NORWIL DI SCHARGE VAL VE AOV338 CLOSE TD 19 SEC. SW-SR DISCHARGE VAL VE AOV3'13 OPEN llllTES1
1. ALL INSTRUMENT AND EOOIPl-£NT NUMBERS TO BE PREFIXED A
WITH "2Cl'-I>-" EXCEPT WHERE A DIFFERENT PREFIX JS SHOWN. SW-SR
2. COMMON ANNUNCIATOR - SYSTEM 'TROUBLE DISCHARGE VALVE

3. REFER MANUF ACTl.flERS DWG. NO. T-21538 AOY343 CLOSE S&W FILE NO. liJlllllJ7.6tlJl!l-IHl5-1!127

4. ADDlTlONAL LOGIC FOR LS185 IS SHOWN ON LSK-4-7A.
../ 2CNCHPNL347 AND 2Cl'-l>-IPNL3-47 2CNO-JPNL347 2CNO-IPNL34 7 AND 2CND-IPNL347 RESULTANT MONITOR EtERGIZE SOV33CJ OE-ENERGIZE EJERGJZE SOV338 DE-ENERGIZE EtERGIZE SOV3'13 DE-ENERGIZE ADMlT OPEN AIR TO DISCHARGE VAL VE <BACKUP> AOV33C! VENT CLOSE AIR TO 2CN::>-IPtL3-47 ADMIT R AIR TO OPEN NORMAL DISCHARGE 2CN>-IPtL3-47 VAL VE AOV338 VENT CLOSE AIR TO G 2CN>-IPN..3-47 ADMIT AIR TO OPEN DISCHARGE VAL VE AOV3'13 VENT AIR TO CLOSE SOURCE1 LSK-4-7E REV.11 FI GURE 10.4-9 CONDENSATE DEMINERALIZER SYSTEM LOGIC DIAGRAM SHEET 5 OF 10 SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APRROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER 'TO SETPOINT DATA SHEETS FDR ACTUAL PROCESS SETPOI TS. NIAGARA t-{)HAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISJON 3 OCTOBER ic~ql
SOURCE MONITOR CONDITION RAD DEllNRLZR DEllNIA (CR-29-U} IN STANDBY RAD DEllNRLZR DEMNU (CR-130-lA) IN SERVICE RAD DEllNRLZR DEMNI AVAi LABLE (CR-57-lA} (FULL DF RESIN) NOTE 3 RAD DEllNRLZR DEMNlA INLET YV AOY51A CS IN OPEN POSN NllTE 3 RAO DEllNRLZR DEllNl I NlET YY AOYSU CS IN CLOSE POSN NOTE J RAD DEllNRLZR DEMNIA OUTLET YY ADYB&A CS IN OPEN PDSN NOTE 3 RAD DEMNRLZR DEMNIA OUTLET VY AOY86A CS IN CLOSE POSN
1.
All I =~:~~~ENTS AND EDU I PllENT NUMBERS TD BE PREFIXED II TH *2CND*w EXCEPT IHERE A DIFFERENT PREFIX IS SHDIN.
2.
ADDITIONAL LOGIC DEVELOPMENT SHOIN ON LSIC-31-1 REFER llANUFACTURERS 016 NO. T-21532 l T21533 Sll FILE NO. 7.600-005-021 l 7.600-005-022 3, ADDITIONAL LOlilC DEYELOPllENT SHOIN ON LSK-31-1.11
4.
REFER TO MANUFACTURERS 1116 ND. T-21532 Sll FILE NO. 7.600-005-021 5 REFER TO MANUFACTURERS DIG NO.'S T-21534 l T-2153?° Sll FILE NO. 'S 7.600-005-021
7. 600-0D5-023 NUllBERS SHOIN IN PARENTHESIS ARE VENDOR RELAY CONTACT NUllBERS I REPRESENTS SUPPLIED BY VENDOR.

7.
LOGIC SHOIN FOR RAD DElllN IA. LOGIC FOR RAD DElllN 18 IS SllllLAR. NOTE 4 NOTE 2
LSK-31*1

11 NOTE 2 - LSK-31-1. 11 NOTE 2

LSK-31-1. 11 NOTE:
FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET SOURCE:12177-LSK-4-7F REV.8 FI GURE 1 0. 4-9 CONDENSATE DEMINERALIZER SYSTEM LOGIC DIAGRAM SHEET 6 OF 10 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
SOURCE MONITOR NOTES1
l. ALL INSTRUMENT AND EOUlPMENT NUMBERS TO BE PREFIXED WITH
2cNo-* EXCEPT WHERE A DIFFERENT PREF IX IS SHOWN.
2. COMMON ANNUNCIATOR - SYSTEM TROUBLE

3. CClo4~ ANNUNCIATOR FOR LOCAL LOW & HIGH ALARMS.
4.*REPRESENTS Sl.f'PL!ED BY VENOCJI
5. LOGIC SHOWN FOR CE101. LOGIC FOR CE10A.10B.10C.100.10E.10F.
10G.10H.10J.CE15q,cE157.CE158.CE105 IS SIMILAR.
6. COMMON CONDuCT!VITY MUL Tl-POINT RECORDER CCJRS I> FOR THE FOLLOWING. CE105.CE10A,!0qe,10C.100.10E.10F.10G.10H.&l0J.

1. LOOlC SHOWN FOR LSHH16q, LOGIC FOR LSHH178 IS SIMILAR. REFER MANUFACTLff:R OWG NO T-24130 S&W FILE NO 0007.600-005-030 q_ LOGIC SHOWN FOR FIS213. LOGIC FOR FlSl<i0,264 & 238 IS SIMILAR.
REFER MANUFACTURER DWG NO T-21811 S&W FILE NO 0007.600-005-073.
10. LOGIC SHOWN FOR TIS311. LOGIC FOR ns1qq rs SIMILAR. REFER TO MANUFACTURER DWG NO T-24152 S&W FILE NO 0007.600-005-02'l

12. LOGIC SHOWN FOR POTllA. LOGIC FOR POT11B.11C.110.11E.11F.11G.11H.11J.
POTleJCI. & POT152 IS SIMILAR & SHOWN ON LSK-4-7J.
13. C~
ANNU:IATOR-DEMINERALIZER UNIT CONDUCTIVITY BREAKTHROl.(;H. 14.C~ CONDUCTIVITY MU...TI-POINT RECORDER CCJRS2>FOR THE FCl...LOWlNG1 CEJ5q_CE157.CE158.
15. C()tttM(Ji ANNUNCIATOR WINDOW-CONDENSATE POLISHER SYSTEM EFFLUENT CONDJCTIVITY HIGH-FOR CE10A THRU CE10J ONLY.
CONDITION RECOVERED ACID TANK LVL HIGH-HIGH CAUSTIC DILUTION WATER FLOW LOW RESIN STRNR 2CND-STR1A DIFF PRESS HIGH OIL WTR HEATER TEMP HIGH OIL WTR HEATER TEMP LOW COND PCl...ISHER SYS INFLUENT CONDUCTIVITY HIGH NOTE 7 NOTE q NOTE 10 SOURCE CE105 ll CE10A ii CEl0B ii CEIOC ii CE1001l CE10E ii CE10F ii CE10G it CE10H it CE10J ii ns1qq* LSHH178# CE15q # CEl57
CE158 a FISlqe#
FlS264a FIS238a PGCC S&W'S ALARM LOCAL ALARM WINDOW WINDOW NO NO 851514 CND287111 851514 CND287102 851524 851514 CND287103 851524 851514 CND287104 851524 851514 CND287105 851524 851514 CN0287106 851524 851514 CND287107 851524 851514 CND287108 851524 851514 CND287109 851524 851514 CND287110 851524 851514 CND287213 851514 CND287212 851514 CN0287208 851514 CN0287206 851514 CND287207 851514 CND287201 851514 CND2872lPLlED BY VENDCJI.
5. LOGIC SHOWN FOO FSUA. LOGIC FOR FSL1B.1C.1D.lE,1F,lG, IH,IJ IS SIMILAR.

6. LOGIC SHOWN FOR OISlA, LOGIC FOR OISIB,IC,1D,1E.1F,1G,1H,1J SHOWN ON LSK-4-7J IS SIMILAR.

7. REFER MANIJ"ACT~ER'S DWG NO T-21538 S&W FILE N0.0007.600-005-027.

8. LOGIC SHOWN FOR PS303. LOGIC FOR PS120.PS304,PS305, IS SIMILAR.
REFER MANUFACTURERS DWG NO T-21538 S&W FILE N0.0007.600-005-027, q, LOOIC SHOWN FOO LS235. LOGIC FOR LS256 IS SIMILAR. REFER MANUFACTl.ffRS DWG NO T-21811 S&W FILE NQ.0007,600-005-073.
10. LOGIC SHOWN FOR LSL203. LOGIC FOR LSHH203. LSHl-H<~3 & LSL1q3 IS SIMILAR.
REFER MANUFACTURERS DWG NO T-24152 S&W FILE N0.0007.600-005-~.
11. LOGIC SHOWN FOR FTlA. LOGIC FOR FTlB, C.D.E.F,G.H.J IS SIMILAR.
CONDITION CNST POL !SHER 2CND-0Ellf'.ll A TOTAL THROUGH PUT CNST POL !SHER 2CND-DE11f'.11 A FLOW LOW CONDENSATE INLET PRESSURE LOW R INSE HEADER PRESSURE H IGH UL TRASON IC RES IN CLNR WTR L VL H IGH CAUSTIC DAY TANK LVL LOW SOURCE FLSlB # FLSIC i1 FLSID # FLSIE # FUilF # FLSIG ** FLSlH ii NOTE 7 FLSIJ ** LS256# LSHH203# NOTE 8 LSHH1CJ3# PS120 # PS304# NOTE q PS305** LSL1CJ3U PGCC S&W'S ALARM LOCAL ALARM CONDITION WINDOW WINDOW NO NO 851534 CND287133 CONDENSATE POLISHER 2CND-DEMN1B FLOW LOW 851514 CND287134 CONDENSATE POLISHER 2CND-DEMN1C FLOW LOW 851534 851514 CND287135 CONDENSATE POl.ISHER 2CND-OEMN1D FLOW LOW 851534 851514 CND287136 CONDENSATE POLISHER 2CND-DEMN1E FLOW LOW 851534 851514 CND287137 CONDENSATE POLISHER 2CND-DEMN1F FLOW LOW 851534 851514 CN0287138 CONDENSATE POLISHER 2CND-DEMN1G FLOW LOW 851534 851514 CND28713CI CONDENSATE POl.lSHER 2CND-OEMN1H FLOW LOW 851534 851514 CND287140 CONOENSATE POl.ISHER 2CND-OEMNIJ FLOW LOW 851534 851514 CN0287215 DILUTION WATER HEADER LEVEL LOW 851514 CND287211 CAUSTIC DAY T,1,NK LEVEL HIGH 851514 CND287203 ACID DAY TANK LEVEL HIGH 851514 CND287246 AIR HEADER PRESSURE LOW 851514 CND287245 TRANSFER HEADER PRESSURE HIGH 851514 CND287238 SLUICE HEAOER PRESSURE HIGH 851514 CND287203 ACID DAY T,1,NK LEVEL LOW SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACHJAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. COMPUTER REMARKS POINT NO CNOFC47 NOTE 2.5 CNDFC48 NOTE 2,5 CNDFC4CI NOTE 2,5 CNDFC50 NOTE 2.5 CNDFC51 NOTE 2.5 CNDFC52 NOTE 2.5 CNDFC53 NOTE 2.5 CNDFC54 NOTE 2,5 CNDBC01 NOTE 2,q CNDBC01 NOTE 2.10 CNDBC01 NOTE 2.10 CNDBC01 NOTE 2.8 CNDBC01 NOTE 2.8 CNDBC01 NOTE 2.8 CNDBC01 NOTE 2.10 SOURCE: LSK-4-7H REV.13 FIGURE 10.4-g CONDENSATE DEMINERALIZER SYSTEM LOGIC DIAGRAM SHEET 8 OF 10 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 8 NOVEMBER ICJ%
PGCC S&W'S SOURCE ALARM LOCAL ALARM CONDITION SET COMPUTER REMARKS RECORDER WINDOW WINDOW NO POINT POINT NO NO POT10'J:ll 851514 CN0287121 CND POLISHER SYSTEM OIFF PRESSlJ'IE HIGH CNOBC01 NOTE 2,4 UR 12F. PEN 2 POTUB :11 851514 CND287113 RESIN STRAINER 2ClllO-STR1B OIFF PRESSURE HIGH CNDBC01 NOTE 2,4 UR 12A, PEN 4 POT11C :11 851514 CN0287114 RESIN STRAINER 2CNO-STR1C OIFF PRESSURE HIGH CNDBC0l NOTE 2.4 UR 128. PEN 1 POT11D :11 851514 CND287ll5 RESIN STRAINER 2CND-STR10 OIFF PRESSURE HIGH CNDBC01 NOTE 2.4 UR 128.PEN 4 POTllE :11 851514 CN0287116 RESIN STRAINER 2CND-STR!E DIFF PRESSURE HIGH CNDBC01 NOTE 2.4 UR 12C. PEN 1 PDTllF :II 851514 CND287117 RESIN STRAINER 2CND-STR1F OIFF PRESSURE HIGH CNOBC01 NOTE 2.4 UR 12C. PEN 4 POTllG :11 851514 CND287118 RESIN STRAINER 2ClllO-STR1G DIFF PRESSURE HIGH CNOBC01 NOTE 2.4 UR 120.PEN 1 PDTllH :11 851514 CND28711<! RESIN STRAINER 2CND-STR1H D!FF PRESSURE HIGH CNDBC01 NOTE 2.4 UR 120. PEN 4 POT11J :11 851514 CND287120 RESIN STRAINER 2CND-STR1J DIFF PRESSURE HIGH CNDBC0l NOTE 2,4 UR 12E.PEN I POTl52:11 851514 CND287141 RESIN STRAINER CND RECYCLE DIFF PRESSlJ'IE HIGH CNOBC01 NOTE 2,4 UR l2F, PEN I OISlB:ll 851514 CND287123 CND POLISHER 2CND-DEMN1B TOTAL THROUGHPUT CNDBC01 NOTE 3.4 OISIC:ll 851514 CND287124 CND PCl..ISHER 2CND-OEMN1C TOTAL THROUGHPUT CNDBC01 NOTE 3.4 OISID:ll 851514 CN0287125 CND POLISHER 2CND-DEMNID TOTAL THROUGHPUT CNDBC01 NOTE 3.4 OISlE:11 851514 CND287126 CNO POLI9£R 2CND-DEMN1E TOTAL THROUGHPUT CNDBC01 NOTE 3.4 OISlF:ll 851514 CND287127 CND PCl..ISHER 2CND-DEMN1F TOTAL THROUGHPUT CNDBC01 NOTE 3,4 OISIG:ll 851514 CND287128 CND POLISHER 2CND-DEMN1G TOTAL THROUGHPUT CNDBC01 NOTE 3,4 OISlH:ll 851514 CND28712<! CND POLISHER 2CND-DEMN1H TOTAL THROUGHPUT CNDBC0l NOTE 3,4 OISlJ:ll 851514 CND287130 CND POLISHER 2CNO-DEMN1J TOTAL THROUGHPUT CNDBC01 NOTE 3,4 PROG 851514 CND287221 URC CLEANING COMPLETE CNDBC01 NOTE 4,5 CONT# PROG 851514 040287224 AUTO CYCLE INTERRUPTED CNDBC01 NOTE 4,5 CONT is PROG 851514 CND287222 URC CLEANING COMPLETE CNDBC01 NOTE 4,5 CONT# PROG 851514 CND287131 SYSTEM INFLUENT CONDUCTIVITY MONITOR CNDBC01 NOTE 4,5 CONT*' RANGE EXCEEDED NOTES1
1. :11REPRESENTS SuPPL IED BY VENOOR.

2. LOGIC SHOWN FOR PDTllA ON LSK-4-7G, LOGIC FOR POTltB.llC.110.llE.
1lF,11G.11H.llJ.PDTl0'l,POTl52 IS SIMILAR.
3. LOGIC SHOWN FOR OISIA ON LSK-4-7H, LOGIC FOR OISIB.IC,10,lE,IF.
1G.1H,1J IS SIMILAR.
4. COMMON ANNUNCIATOR - SYSTEM TROUBLE

5. LOGIC SHOWN FOR PROG. CONT. ON LSK-4-7H 15 SIMILAR.

6. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH
'2CND-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN. SOURCE: LSK-4-7J REV.11 F I GURE 10.4 -CJ CONDENSATE DEMINERALIZER SYSTEM LOGIC DIAGRAM SHEET CJ OF 10 I SETPOJNTS SHOWN "" LOGIC DIAGRAMS ARE FOR LOGIC I NIAGARA MOHAWK POWER CORP. CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS NINE MILE PO INT-UN IT 2 OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. UPDATED SAFETY ANALYSIS REPORT USAR REVISION 8 NOVEMBER 1q95
SOURCE MONlTOR NOTES:
l. ALL INSTRUMENT AND EWIPMENT NUMBERS TO BE PREFIXED WITH "2CND-" EXCEPT WHERE A DIFFERENT PREF!X IS SHOWN.

2. COMMON ANNUNC!ATOR - SYSTEM TRCl.JBLE

3. #REPRESENTS SuPPLIEO BY VENDOR.

4. REFER TO MANUFACTURERS DWG *T21537 S&W FILE NO 0007.600-005-026

5. REFER TO MANUFACTURERS DWG *T24130 S&W FILE NO 0007.600-005-030

6. REFER TO MAAUFACTURERS OWG *T24152 S&W FILE NO 0007.600-005-02q

7. REFER TO MANUFACTURERS DWG *T2<4152 S&W FILE NO 0007.600-005-02q

8. LOGIC SHOWN FOR CEJ<le, LOGIC FOR CE251 IS SIM!LAR.

q. REFER TO MANUFACTURERS DWG *T-21812 S&W FILE NO 0007.600-005-074

10. LEVEL ELEMENT LE225 NOT INSTALLED. ASSOCIATED LEVEL INDICATION AND ALARMS ARE INOP.
CONDITION CONDENSATE INLET TEW LOW CONDENSATE !NLET TEM> H !GH OIL AC lD CONCENTRATION H !GH NOTE 5.8 OIL AC ID CONCENTRATION LOW NOTE 5.8 ULTRASONIC RES !N CLEANER RES IN LEVEL HIGH < F !ELD SETI NOTE 4 UL TRASON IC RES !N CLEANER RES IN LEVEL LOW < F !ELD SETI SOURCE CE251 PGCC S&W'S ALARM LOCAL ALARM CONDIT[CJ-1 WINDOW WINDOW NO NO 851514 CN0287210 DILUTE CAUSTIC CONCENTRATION HIGH-LOW SETPOJNTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOJNT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. COMPUTER REMARKS POINT NO CNDBC01 NOTE 2,6,8 SOURCE: LSK-4-7K REV.10 FIGURE 10.4-9 CONDENSATE OEMINERALIZER SYSTEM LOGIC DIAGRAM SHEET 10 OF 10 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 8 NOVEMBER 19%
SOURCE MONITOR LSK-4-1. IE LSK-4-1. IE ID LSK-4-1. IE 15 LSK-4-1. IF 18 LSK-.4-1. IF CDND IT ION COND PP Pl B ELEC FAULT & ACS'S 13-2 & 11-8 NOT AVAi LABLE CDllDENSA TE PUMP PIC (ACB 11-8) ELECTll CAL FAULT CIHl PP PIC (WI 13-2) aEC FAl.lT & AC8 13-3 NOT AVAi LABl.E CONDENSATE PUMP PIA MOTOR/ FEEDER ELECTRICAL FAULT BUS 2NNS
SIGD 11 UNDERVDL TAGE CONDENSATE PUMP PIA (ACB 11-7)
RUNNING BUS 2NNS *SIGD 11 ELECTRICAL FAULT CO ND EN SA TE PUMP 2 CNM*PIA llDrnR OVERLOAD NOH~** l~AL~ INSTRUMENT AND EQUIPMENT NUMBERS TO DE PREFIXED llTH "2CNll-' ' EXCEPT WHERE ~ DIFFERENT PREF! X IS SHOWN.
2. COMMON ANNUNCIATOR POINT FOR All CONDENSATE PUflPS FOR FAIL*TO*START/
AUTO TRIP CONDITION.
3. COMMON ANNUNCIATOR PO I NT FOR All CONDENSATE PUMPS FOR AUTO START CONDIT I ON CONTROL ACT I ON Sl*SR CDNDENSA TE
PP PIA (ACS 11-7)
START Sl*SR CONDENSATE PP PIA (ACS 11-7) AUTO SI-SR CONDENSATE PP PIA (ACS 11-7) STOP fill RESULTANT MONITOR CONDENSATE PUMP 2CNl-PIA (ACB 11*7) 1------~ STOP LSK-4-1. IH 28 NOTE 2 FAIL-TD* START/ AUTO TRIP Hill! NOTE 3 AUTO START Hill!
4. COMMON ANNUNCIATOR POINT FOR All CONDENSATE PUMPS FOR CONDENSATE PUMP ELECTRICAL FAULT.

5. THIS IS THE "NORMAL AFTER STOP"POSITION OF THE TYPICA~ CONTROL SWITCH.

6. COMMON ANNUNCIATOR PO I NT FOR All CONDENSATE PUMPS MOTOR OVERLOAD.
NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET SOURCE:12177-LSK-4-l.1A REV.9 Fl GURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 1 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION O_ APRIL 1989
I i SOURCE 14 19 L3 trn.m: MONITOR LSK-4-1.IE LSK-4-1.IE LSK-4-1. IE LSK-4-1. IF LSK-4-1. IG LSK-4-1. IG CONDIT I ON COND PP PIA ELEC FAULT r. ACB'S 13-Z
r. 11-B NOT AVA I LAI~
CONO PP PIC (ACB 11-il ELEC FAULT r. ACB 11-7 NOT AVAILABLE CONDENSATE PUMP PIC (ACB 13-2) ELECTRICAL FAULT BUS 2NNS-SWGOl I UV & PIA (ACB 11-1) PREY I OUSL Y RONN I Nii BUS 2NNS-SWGOl 1 UV & l'IC (ACB 11-1) PREY I OUSL Y RUNN I Nlil Pl!: (ACB 13-2) NOT VA ILABLE 2 OUT OF 3 HTR 0111 PUMPS NOT RUNNING WITH LOAD REFERENCE ANY COND BOOSTER PP SUCT PRESS LOW r. CGRiiESP PP RUNN I Nii CONDENSATE P!JMP Pl 8 MOTOR/ FEEDER ELECTRICAL FAULT BUS 2NNS-S*GD 13 UNDERVOL T AGE CONDENSATE. PUMP PIB (ACB 13*3) RUNNING BUS 2NNS-SWGOl3 ELECTRICAL FAULT ~~JJ.~l CONOrnSATE PUMP 1---ia--------~------'* 2 CNM-PIB MOTOR OVERLOAD I. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNM-" EXCEPT WHERE A 0 I FFERENT PREFIX IS SHOWN.
2. COMMON ANNUNCIATOR POINT FOR All CONDENSATE PUMPS FOR FAIL -TO-START/
CONTROL ACT I ON SW-SR CONDENSATE PP PIB (ACB 13-:3) START tl.ti SI-SR CONDENSATE PP PIB (ACB 13-3) AUTO fll1 NOTE 5 SW-SR CONDENSATE PP PIB (ACB 13-3) STOP 00 AUTO TR IP CONDITION. RESULTANT CONOENSm PUllP 2CNM-P18 (ACB 13 -3) STOP SEE NOTE 6 ON LSK-4-1. lH MONITOR 29 NOTE 2 FAIL-TO-START AUTO TR IP llilli NOTE 3 AUTO START lli.lli J. COMMON ANNUNCIATOR POINT FOR All CONDENSATE PUMPS FOR AUTO START CONDITION.
4. COMMON AN NU NC I A TOR PO I NT FOR All CONDENSATE PUMPS FOR CONDENSATE PUMP ELECTRICAL FAULT.

5. THIS IS THE "NORMAL AFTER STOP" POSITION-OF THE CONTROL SWITCH.

6. COMMON ANNUNCIATOR POINT FOR All CONDENSATE PUMPS MOTOR OVERLOAD.
NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET QA CAT II SOURCE:12177-LSK-4-1.1B REV. 9 FIGURE 1 0. 4-10 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 2 OF 23 NIAGARA MOHAWK POWER CORP. NI NE MI LE POI NT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR R~VISION 0. APRIL 1989
) SOURCE ION I TOR CONDITION CONDENSATE PUMP PlC ACB 13-2 OPEN CONDENSATE PUIP Pl C FEEDER UNDERVDL TAGE CONDENSATE PUMP PIA ACB 11-7 ELECTRICAL FAULT CDND PIP Pl B ( ACB t----------------l 13-3) ELEC FAULT lo.IO:B 3-2 NOT AVAILABLE BUS 2NNS -SIG013 UV l PIC (ACB 13,2) PREVIOUSLY RUNNING BUS 2NNS-SIG013 UV & PlB (ACB 13-3) PREY I OUSLY RUNNING I. ACB 11-7 ' OT AVAILABLE 2 OUT OF 3 HTR DR PUMP NOT RUNNING
I TH LOAD REFERENCE &
ACB'S 13-3 & 13-2 OT AVAi LABLE ANY COND BOOSTER P SUCTION PRESS LOI I. CORRE SP. PP RUNNING ACB'S 13 -3 l 13-2 NOT AVAILABLE CONDENSATE PUMP Pl C MOTOR/ FEEDER ELECTRICAL FAULT BUS 2NNS*SIGD11 UNDERVOLTAGE CONDENSATE PUMP PlC (ACB 11 *B) RUNNING BUS 2NNS -SIGOl 1 ELECTRICAL FAULT COIJDENSATE PUUP 2CIH!-PIC ( ACB 11-8) MOTOR OVERLOAD CONTROL ACT I ON SI-SR CONDENSATE PP PlC (ACB 11-B) START fill SI-SR CONDENSATE PP Pl C CACB 11
8) AUTO fill NOTE 4 S'11*SR CONDENSATE PP PlC (ACB 11

8) STOP fill
~!!.m. : RESULTANT MONITOR CONDENSATE PUMP 2CNM* P1C (ACB 11*8) -+-------l:il'I STOP NOTE 3 AUTO START I. All INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED Wi ni 2CNM* EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2. COMMON ANNUNCIATOR POINT FOR All CONDENSATE PUMPS FOR FA IL*TO*START1AUTO TRIP CONDITION.

3. COMMON ANNUNCIATOR POINT FOR All CONDENSATE PUMPS FOR AUTO START CONDI TION.

4. TH IS IS THE ' 'NORMAL AFTER STOP POSIT I ON OF THE CONTROL SWITCH.

5. COMMON ANNUNCIATOR POINT FOR ALL CONDENSATE PUMPS MOTOR OVERLOAD.
NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET SOURCE:12177-LSK-4-1.1C REV.9 FIGURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 3 OF 23 !NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 ,UPDATED SAFETY ANALYSIS REPORT SAR REVISION 0 APRIL 1989
SOURCE 24 "~ 86 2NNS YD4 27 ) MONITOR CDND ITI ON CONDENSATE PUMP PlC FEEDER UNDERYDL TAGE LSK-4-1. lE CDND PMP PIA (ACB*

11-7) ELEC FAULT r. ACB LSK-4-1. IE LSK-4-1. 1F LSK-4-1. 16 LSK-4 -UH 11-8 NOT AVAILABLE CDNDENSA TE PUMP PlB (ACB 13-3)

ELECTRICAL FAULT BUS 2NNS-~ i: iiGI I UY r. PlC (ACB 11 -8) PREVIOUSLY RUNNING BUS 2NNS-SWGDl 1 UY r. PIA (ACS 11-7) PREY I DUSL Y RUNNING
r. PlB (ACB 13-3)
OT AVA 1 LABLE ANY COND BOOSTER P SUCTION PRESS LOI r. CDRRESP. PP RUNNING
r. ACB l'J-3 UT AVA 1 LABLE CONDENSATE PUii?
PlC MDTOR/ FhDER ELECTRICAL FAULT BUS 2NNS-SWGDl3 UNDERYOL TAGE CONDENSATE PUMP PlC (ACB 13-2) RUNNING CONDENSATE PUMP PlC ACB 11-8 OPEN CONO ENSA TE PUMP 2CNN-PIC ( ACB 13-2) CONTROL ACT I ON SI-SR CONDENSATE PP Pl C (ACB 13-2) START ~ SI-SR CONDENSATE PP PlC (ACB 13*2) AUTO ~ NOTE 4 SW-SR CONDENSATE PP Pl C ACB 13-2 STOP f1ll @H.L RESULTANT CONDENSATE PUMP 2CN**P1C '(ACI 13*2) STOP MONITOR NOTE 3 AUTO START llilli
1. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNN*" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2. COMMON ANNUNCIATOR PO I NT FOR ALL CONDENSATE PUMPS FOR FA I l -TO -START ;AUTO TR IP CONQ IT I ON. *

3. COMMOtl AN NU NC I A TOR PO I NT FOR All CONDENSATE PUMPS FOR AUTO START cotm IT I ON.

4. TH IS IS T~E "NORMAL AFTER STOP" POSIT I ON OF THE CONTROL SWITCH.

5. COMMON ANNUNCIATOR POINT FOR ALL CONDENSATE PUMPS MOTOR OVERLOAD.
NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET SOURCE:l2177-LSK-4-l.1D REV.9 FIGURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 4 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT U~AH REVISION 0 APRIL 1989.
( SOURCE C()ND IT I ON BB CONDENSATE PUMP PlA(ACB 11-7) 2CNM ELECTRICAL FAllL T A01 CONDENSATE PUMP NOTE PlC ACB 11-8 2 NOT AVAILABLE CONDENSATE PUMP PlC ACB 13-2 NOT AVAILABLE CONDENSATE PUMP PlB (ACB 13-3) ELECTRICAL FAULT CONDENSATE PUMP Pl C ACB 13-2 NOT AVAILABLE CONDENSATE PUMP PlC ACB 11-8 NOT AVAILABLE CONOENSA TE PUMP PlC (ACB 11-8) ELECTRICAL FAULT CONDENSATE PUMP PIA ACB 11-7 NOT AVA I LAB LE CONDENSATE PUMP Ptr. (ACB 13-2) ELECTRICAL FAULT CONDENSATE PUMP PlB ACB 13-3 NOT AVA I LAB LE CONOENIAU PUMP PIC RUNNING CONOENSAT[ PUMP PIC POTENTIAL XFMR FUSE BLOWN CONDENSATE PUMP PIC POTENTIAL XFMR FUSE BLOWN NOTES* I ALL INSTRUMINT AHO EQUIPMENT NUMBERS TO BE PREFIXED WITH
"tCNM-" EXCEn WHERE A OIFl'ERENT PREFIX IS SHOWN.
z REFER TO LSK-4-1.IH FOR FURTHER LOGIC DEVELOPMENT. COMMON ANNUNCIATOR INDICATING SYSTEM TROUBLE ANO NO . BACKUP PUMP AVAILABLE. CONTROL ACT I ON NOTE: AUTO START PlC (ACB 13-Z) LSK-4-1.lD AUTO START PlC (ACB 11-1) LSK-4-1. IC FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET AUTO START PIA (ACB 11-7) LSK-4-1. IA MONITOR SOURCE:12177-LSK-4-1.1E REV. 10 FI GURE 10. 4-1 0 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 5 OF 23
NIAGARA MOHAWK POWER CORP.
NINE MILE POINT-UNIT 2
UPDATED SAFETY ANALYSIS REPORT U AR REVISION 0 APRIL 1989
SOURCE NOTES: CONDITION CONDENSATE PUW Pl A ACB 11-7 TRIPPED BUS 2NNS-SWG011 SUSTAINED UNDERVOL TAGE CONDENSATE PUW Pl B ACB 13-3 NOT AVAILABLE CONDENSATE PUW PlC ACB 11-8 TRIPPED BUS 2NNS-SWG0l 1 SUSTAINED UNDERVOL TAGE CONDENSATE PUW Pl C ACB 13-2 NOT AVAILABLE CONDENSATE PUW PlB ACB 13-3 TRIPPED BUS 2NNS-SWG013 SUSTAINED UNDERVOL TAGE CONDENSATE PUt-P PIA ACB 11-7 NOT AVAILABLE CONDENSATE PUt-P PlC ACB 13-2 TRIPPED BUS 2NNS-SWG013 SUSTAINED UNDERVOL TAGE CONDENSATE PUt-P Pt C ACB 11-8 NOT AVAILABLE
1.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNM-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
REFER TO LSK-4-1.lH FOR FURTHER LOGIC DEVELOPMENT.
3.
COMMON ANNUNCIATOR INDICATING SYSTEM TROUBLE & NO BACKuP PUMP AVAILABLE.
4.
TR IS GREATER THAN THE TIME <TXl TO ALLOW THE MOTOR TERMINAL VOLTAGE TO DECAY TO 25~ BUT LESS THAN TX + 2 SECS TO PRECLUDE AUTO-STARTING AN EXTRA PUMP. CONTROL ACTION 11 NOTE 4 13 15 NOTE 4 17 AUTO START PlB <ACB 13-31 LSK-4-1.18 AUTO START 12 PlC <ACB 13-21 LSK-4-1,10 AUTO START PlC <ACB 13-21 LSK-4-1.10 AUTO START 14 PlB <ACB 13-31 LSK-4-1,18 AUTO START PlA <ACB 11-71 LSK-4-1.lA 16 AUTO START PlC <ACB 11-81 LSK-4-1.lC AUTO START PlC <ACB 11-8> LSK-4-1.IC AUTO START 18 PlA <ACB 11-71 LSK-4-1,lA SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPO!NT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. MONITOR NOTE 3 A 851456 NOTE 3 A 851456 NOTE 3 A 851456 NOTE 3 A 851456 SOURCE: LSK-4-1.lF REV. 11 FIGURE 10.4-10 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 6 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVISION 9 MAY 1997
) SOURCE CONDITION LSK-4-t.3L 2 OUT OF 3 HTR DfiN PUMPS NOT RUNNING II TH LOAD REFERENCE CONDENSATE PUMP PIB ACB 13-3 NOT AVAILABLE CONDENSATE PUMP PIC ACB 13*2 NOT AVAILABLE CONDENSATE PUMP P1C ACB 11-8 NOT AVAi LABLE LS!l-4-1. 3A COND BOOSTER PUMP 28 P2A SUCT PRESS LOI & PUMP RUNNING LSK-4-J. 3B COND BOOSTER PUMP 29 P2B SUCT PRESS LOI & PUMP RUNNING LSK-4-1.JC CB PP P2C SUCTION 30 PRESS LOI & PP RUNN-ING VIA ACB 1-12 LSK-4-l. 30 CB PP P2C SUCTION 31 PRESS LOI! & PP RUNN-ING VIA ACB 3-11 CONDENSATE PUMP 'PIB ACB 13~3 NOT AVAILABLE CONDENSATE PUMP PIC ACB 13-2 NOT AVAILABLE CONDENSATE PUMP PIC ACB 11-8 NOT AVAILABLE CONDENSATE PUMP PIA (ACB 11-7) NOT AVAi LABLE 'JOTE~:
1.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNM-" EXCEPT WHER_E A DIFFERENT PREFIX IS SHOWN.-
2.
RE FER TO LSK-4-1. 1 H FDR FURTHER LOGIC DEVELOPMEt.T.
3.
COMMQ~ ANNUNCIATOR 1NDI CATI NG SYSTEM TROUBLE & NO BACKUP PUMP AVAILABLE. ) CONTROL ACTION AUTO START PIB (ACB l:i-~) LSK-4-1.1 B AUTO START r-...---------t::"\\ 20 P1C (ACB 13-2) LSK-4-1.1 D 1--..----------t:,.. 21 AUTO START AUTO SURT PIC (ACB 11-8) LSK-4-1.1 C AUTO START P 1A ( ACB I 1-7) LSK-4-1. 1A lllDNITDR r-------------t;t 23 P16 (ACB 13*3) LSK-4-1.1 B AUTO START r-...--------t:!t 24 PIC (ACB 13*2) LSK-4-1.1 0 AUTO START 25 PIC (AQB 11-8) LSK l.1 C AUTO START CNMBCIB t-------------"T::l'I 26 PIA(ACB 11-7) 1-------------------------t::~-___. LSK-4-1. IA NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET SOURCE:12177-LSK-4-1.1G REV.9
FIGURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 7 OF 23 NIAGARA MOHAWK POWER CORP.
NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
\\ ) SOURCE MONITOR LSK-4-1. IA NOTE 6 luJTES: CONDITION BUS 2NNS -SIGOl 1 SUSTAINED UNDERVOL TAGE BUS 2NNS-SIGO 11 ELECTRICAL FAULT CONDENSATE PlilllP PIA ACB 11 *7 RACKED OUT CONDENSATE PUMP PIA ACB 11-7 LOSS OF CO,HROL PDIER CONDENSATE PUMP PIA MOTOR/ F<EDER ELECTRICAL FAULT CONDENSATE PUMP P 1A ( ACB 11 -7) RUNNING BUS 2NNS-SIGO 11 ELECTRICAL FAULT CONDENSATE PUMP PIC ACB 11-8 RACKED OUT CONOE"SATE PUMP ?IC ACB 11-8 LOSS J~ CONTROL POIER CCNOENSATE PIJMP Pl C MOTORIF*EDER ELECTRICAL FAULT CON~~~SATE PUMP Pl C lilOTOR/FOEDER ELECTRICAL. FAULT CONDENSATE PUMP PIC ( ACB 11-8) RUNNING I. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED II TH "2CNI-* EXCEPT WHERE A DIFFERENT PREFIX IS SHOIN.
2.
LOGIC FOR CONDENSATE PUMP PIA IS S~IJWN. PIB IS SlllUR. LOGIC FOR CONDENSATE PUMP PIC (ACB 11-8) IS SHOlN. PIC (ACB 13-2) tS SIMIL'AR. J. SEE L~K-4--1. IE, IF,. &. 16 fOR CONTROL FUNC*TION *. CONTROL ACT I ON CONDENSATE PUMP PIA ACB 11 *7 FULL -TO -LOCK CONDENSATE PUMP PIC ACB 11-8 PULL-TO-LOCK LSK-4-1. IC LSK-4-1. ID NOTE:
NOTES (CONT) :
4.
COMMON ANNUNCIATBR POINT FOR ALL CONDENSATE PUMPS FOR CONDE'ISATE PUMP ELECTRICAL FAULT.
5.
ASSOCIATED EQUIPMENT MARK NO. ~ 86-~~sro*
~~i~~s~&1

~:ms:&.
86-2CNMAOI 86-2CNMBOI 86-2CNICll 86-2CNMC31 21-2NNSX09 27-2NNSYD9 27,2NNSXD9 27-2NNSY09
6.
INPUT FDR "BUS 2NNS-SWGDI 3 SU STA I NED UNDE?YOL TAGE" FROM LSK-4-!. IB IS FROM NO~E POINT 29. FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET CONDENSATE PUMP PU ACB 11-7 NOT AVAILABLE COl'IOENSATE PUMP PIC AC8 11-1 NOT AVAILABLE NOTE 2 &. 3 NOTE 2 &. 3 SOURCE:12177-LSK-4-1.1H REV.9 FI GURE 10. 4-1 0 CONDENSATE SYSTEM-CONDENSATE PUMPS LOGIC DIAGRAM SHEET 8 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
&llKE - I. M.1. lllSllUEllT All> EllLIPMENT lUllERS 10 BE l'llEFllCED lllTH ...,...lleeiPT MERE A lllFfBEIT l'REflX II lllWi.
r. lllSTIUEllT "580CIA1Ell lllTH !l1llNI... -
ING1IUEO'. "6SOCIA1£ll 141ll ~
a C IS SllG../IR.
3. *- lllllCAlES ElllJIPMENf BY 'IElllllll.

4. -TE PIN'll ME Sll'PUED lilTH 'NII IUUll TIEIMICOUPl.£li
~ST=:ri~TO~ ~ llJ'T1EI El..DEllT, II. LDGIC flit n£ aJlll Pl.M' &U:11DM -VE - 111 Sllll& LDlllC flit - Rll,UlllDll lS -- CIMJ - 8ll:Tlllll -- - .. c. '1111 UK'TIJR JN11JIClllllEJI - Vlll.ll£8-.. L S'IEMI,_ 0Dat WL'IU ~ & L eota:IRJI IA YAC.... aHIEll9Elt HOTIOEU.. lElffR"TIAlE CONDliN!IAlE l'lM' Ill SCIWHiE HEADER PRESSIR'.Hllll CINlEll&ATE l'Ulf' lll&QWl&E...-R TSl'EllA 1IAlE c~~~ 111-T-Ql9T """ - 11111.BT llallllll lEM'EROl\\11£ CHllT """ M>TllR nllll5T BEMllll TEM'Ellllll.E CNST l'lM' lllllll STATlll C pt.MS£ U 1DftM11AlE OCT l'IW lllTClR STllTllR c-21 lElftllATURE CNST PIW M>TllR STATllR IPHlllE 31 TEll'SIATURE Ol5T PIM' - STUlll IPllAllE 11 1'EH'BIA1\\.IE al&T NI' M>Tlll STATlll 1-2J TEHPEM'IUllE CHiil PIM' 1111111 &l ATClt: (.PHASE 3) 1EM'&Rll1\\.IE ) CGNTllL M:TUlll {EM~ '>----------........ ! ~~:..~ .... =""-----'=;.__JA., SETPDllUS SIClllll Dll LDlllC DIA~MS AIE FDll LDDIC CLAIUFICATIDll °"LY AllD MAY BE °"LY APPllDXIMATl°"S IJ' THE ACTUAL PllDCESS SETPDlllT. llEFEll TD SETPDlllT CATA SHEETS FDll ACTUAL PllDCESS SETPDlllTS. SOURCE1 LSI<- 1!14-1111.l!ll-J FIGURE ll!l.4-11!1 CONDENSATE SYSTEM CONDENSATE PUMPS LOGIC DIAGRAM SHEET "I OF 23 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 21il OCTOBER 21ill2
1' I - l / SOURCE CONDITION COND BOOSTER PUMP i----------------4. P2A (ACB 1-7) NOTES* ELECTRICAL FAULT CONO BOOSTER PUMP P2C ACB J-12 NOT AVAILABLE CONO BOOSTER PUMP P2C ACB 3-11 NOT AVAILABLE CONO BOOSTER PUMP P2B (ACB 3-5) ELECTRICAL FAULT CONO BOOSTER PUMP P2CACB3-11 NOT AVAi LABLE CONO BOOSTER PUMP P2C ( ACB 1-12) NOT AVAILABLE CDNO BOOSTER PUMP P2C ( ACB 1 -12) ELECTRICAL FAULT CONO BOOSTER PUMP P2A ACB 1-1 NOT AVAi LABLE CDNO BOOSTER PUMP P2C (ACB 3-1 ll ELECTRICAL FAULT CDNO BOD STER PUMP P2B ACB 3-5 NOT AVAILABLE CONDS 8STR PUMP P2C RUNNING CONDS ISTR PUMP P2C POTENTIAL XFMR FUSE BLOWN CONDS ISTR PUMP P2C POTENTIAL XFMR FUSE BL.OWN I. AL.L INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH *2cNM-" EXCEPT WHERE A DIFFERENT PRE"X IS SHOWN.
2. REFER TO LSK-4-1.3H FOR.FUTHER LOGIC DEVEL.OPMENT.

3. COMMON ANNUNCIATOR INDICATING SYSTEM TROUBLE AND NO BACKUP PUMP AVAILABL.E.
CONTROL ACT I ON NOTE: AUTO START P2C ( ACB 3-11) LSK-4-1. 30 AUTO START P2C (ACB 1-12) LSK-4-1. JC FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET MUNI TOR CNMBC27 !SOURCE:12177-LSK-4-1.3E REV.9 FIGURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE BOOSTER PUMPS LOGIC DIAGRAM SHEET 14 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT SAR REVISION 0
) SOURCE 27X 2NPS YIB NOTES: CONDITION COND BOOSTER PUMP P2A ACB 1-7 TRIPPED BUS 2NPS-SIGDD1 SUSTAINED UNDERVOLTAGE CDND BOD STER PUMP P2B ACB 3-5 NOT AVAILABLE CDND BOOSTER PUMP P2C ACB 1-12 TRIPPED BUS 2NPS-SIG001 SUSTAINED UNDERVOL TAGE CDND BOOSTER PUMP P2C ACB 3-11 NOT AVAi LABLE CDND BOOSTER PUMP P2B ACB 3-5 TRIPPED BUS 2NPS-SIG003 SUSTAINED UNDERVOL TAGE COND BOOSTER PUMP P2A ACB 1-7 NOT AVAILABLE CONO BOOSTER PUMP P2C ACB 3-11 TRIPPED BUS 2NPS-SIG003 SU STAI NED UNDERVDL TAGE COND BOOSTER PUMP P2C ACB 1-12 NOT AVAILABLE
1.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNM-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
REFER TO LSK-4-1. lH FOR FURTHER LOGIC DEVELOPMENT.
3.
COMMON ANNUNCIATOR I ND I CATI NG SYSTEM TROUBLE & UO BACKUP PUMP AVAILABLE. 4 TR IS GREATER THAN THE TIME (TX) TO ALLOW THE MOTOR TERMINAL VOLTAGE TO DECAY TO 251 BUT LESS THAN TX + 2 SECS TD PRECLUDE AUTO-STARTING AN EHRA PUMP. NOTE 4 NOTE 4 CONTROL ACTION NOTE: AUTO START P2B (ACB 3-5) LSK-4-l.3B AUTO START P2C (ACB 3-11) LSK-4-1. JD AUTO START P2A (ACB 1-7) LSK-4-1. JA AUTO START P2C (ACB 1-12) LSK-4-1. JC FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET MUNI TOR SOURCE:12177-LSK-4-1.3F REV.8 FIGURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE BOOSTER PUMPS LOGIC DIAGRAM SHEET 15 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
SOURCE NOTE 2 NOTES: LSK-S-1.lA LSK-6-.1. IA LSK *6-l. IC LSK-6-l. lB CONDITION 2 OUT OF 3 HTR ORN PUIPS NOT RUNNING 11 TH LOAD REFERENCE CONO BOOSTER PUIP P2A ACB 1-7 NOT AVAILABLE COND BOOSTER PUIP P2C ACB 1-12 NOT AVAi LABLE CONO BOOSTER PUMP P2C ACB 3.11 NOT AVAILABLE REAC FEED PP 2FIS-Pl A SUCT Pl\\ESS LOI lo PUMP RUHN I NG REAC FEED PP 2FIS-P1 B SUCT PRESS LOI lo PUMP RUHN I NG RF pp 2FIS-P1C suer PRESS LOI lo PUIP RUNNING YI A ACB 3-1 RF PP 2FIS-P1 C SUCT PRESS LOI lo PUMP RUNNING VIA ACB l-1 CDND BOOSTER PUMP P2A ACB 1-7 NOT AVAILABLE COND BOOSTER PUMP P2C ACB 1-12 NOT AVAi LABLE COND BOOSTER PUMP P2C ACB 3-11 NOT AVAILABLE COHO BOOSTER PUMP P2B (ACB 3-5) NOT AVAILABLE 1 All INSTRUMENT ANO EDU I PMENT NUMBERS TO BE PREFIXED II TH 2CNM-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
REFER TO LSK-4-1. 3H FOR FURTHER LOGIC DEVELOPIENT.
3.
COMMON ANNUNCIATOR INDICATING SYSTEM TROUULE lo NO BACKUP PUMP AVAILABLE. CONTROL ACTION AUTO START P2A ( ACB 1 -7) LSK-4-1. 3A AUTO START 1---------~ 20 P2C (ACB 1-12) LSK-4-1. 3C AUTO START AUTO START 21 P2C (ACB 3-11) LSK-4-1.30 \\--------.------t::;ll( 23 P2A (ACB 1-7) LSK-4-1. 3A AUTO START 24 P2C (ACB 1-12) LSK-4-1. 3C AUTO START 1--------------t~ ~5 P2C (ACB 3-11) NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET lSK-4-1.3 0 IONI TOR SOURCE:12177-LSK-4-1.3G REV.8 FIGURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE BOOSTER PUWS LOGIC DIAGRAM SHEET 16 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 1UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
SOtRCE MONITOR LSK-4-1.JA NOTE 8 LSK-.. -J.3A NlTE 6 COK>ITION BUS 2NPS-SWGH1 SUSTAINED UflllERVOLTAGE BUS 21f>S-SWG"'1 ELECTRICAL FALL T COND BOOSTER Pl..t4f P2A CACB 1-7> RACKED OUT COHO BOOSTER. Pl.t1P P2A CACB 1-7> LOSS OF Cf>ITROL POWER COND BOOSTER Pl..t4f P2A SUCTION PRESS LIJll COHO BOOSTER Pl.MP I P2A MOTOR/FEEDER ELECTRICAL FAULT I ~----~~T~;-.. --;-*3A ______________________.... (_~_.~_Ao_L_~ ._~_~_R_~_l.t1f_ss ________ ~ I COHO BOOSTER PlW P2A 4ACB 1-7> Rl.NQN; LSK-4-1.3C NOTE 7 LSJ<-.. -1.3C NOTE 7 l.. _j _/ l BUS 21f>S-S*WG* ELECTRICAL FM.l. T COND BOOSTER Ptt4P P2C W:B 1-12> RACKED OUT CONO BOOSTER PLt4P P2C SUCTION PRESS LIJll CONO BOOSTER PLt4P P2C W:B 1-12> LOSS CNHl.C15 OF Cf>ITROl. POWE:R CONO BOOSTER PUMP P2C MOTOR/FEEDER ELECTRICAL. FAULT CONO BOOSTER PlM' P2C MOTOR/FEEDER ELECTRICAL. FAULT COND BOOSTER Plt4P P2C W::B 1-12> RlHGrlJ COND BOOSTER PUMP P2C LUBE mL PRESS NORWtL CONTRCL ACTION CCHl BOOSTER PUH> P2A CACB 1-71 PULL-TD-LOCK LSK-4-l.3C LSK-4-1.30 B OR NOTESr CONDITION CBP P2A AUX LO. PHP P2A AUTO START PERMISSIVE CONJ BOOSTER PUf> P2A <AC8 1-7> AVAILABLE COKI BOOSTER PUf> P2A CACB 1-7> NOT AVAILABLE CBP P2C AUX L.O. PHP P2C AUTO ST ART PERMISSIVE CONl BOOSTER PUf> P2C <ACS l-12> AYAILAILE CONJ BOOSTER PlW P2C <ACB 1-12> NOT AVAILABLE
1.
ALL INSTRUMENT AHO EQUIPMENT NIJMaERS TO BE PREFIXED WITH "2CNM-" EXCEPT Wl£RE A DIFFERENT PREFIX IS SHOWN.
2.
LOGIC FOR COND BOOSTER PIMP P2A IS StlMf. P28 IS SIMILHt. LSK-.. -llilA NOTE q NOTE 2 & 3 LSK-.. -118 NOTE q NOTE 2 & 3 .. l LOGIC FOR CONO BOOSTER PIMP P2C CACB l-12> IS SHOWN. P2C <ACS 3-m IS SIMILAR.
3. SEE LSK-.. -1.3E. 3F & 3G FOR CONTROL FlH:TION.
... co""°" Atft.JN:IATOR FOR ALL CONlENSATE BOOSTER PUMPS FOR ELECTRICAL FALL T CONlITION. !5. MiSOCIATED EQUIPMENT MARK NOSr P2A P28 86""M5Xil 86-2NPSYIJ 86-2CNMAl2 86-2CNMN2 27-~ 27-2HPSY., 2CNO-PS1A 2CNO-PS18 2C"'4-PS.. 2A 2CNM-PS42B P2C (1-12) 86-2HPSX81 8&-2CNMC12 27-ZNPS~ 2CNO-PS1C 2CNM-PS42C P2C a-m 86-21\\PSYl.1 86-2CN4C32 27-2NPSYaq 2CNO-PS1C 2CHM-PS42C S. JWUTS FOR CONDENSATE BOOSTER Pl.t4P P2B "NOT AVAILABLE' LOOIC FROM LSK-4-1.31 lS F~ NOOE POINTS 35 & 36.
7.
IllPIJTS FOR CCN>£NSATE BOOSTER PIJ4P P2C <ACB 3-11> 'NOT AVAILABLE' LOGIC FROM LSK-.. -1.30 IS FROM NOC£ POINTS ~ &.....
8.
IIAJTS FOR "BUS 2NPS-SWGH3 SUSTAINED UNJERVOL TAGE' FROM LSK-.. -1.38 IS FROM NJDE POJNT 45 ~ CUTPUT FROM CBP 28 <ACB 3-51 IS FRa-1 NJDE PmNT 42 Alt:l CLITPUT FROM CBP 2C IACB 3-11l IS FROM NODE POINT 44. SOURCE1 LSK-4-1.3H Y. q FI GURE 10.4-10 CONDENSATE SYSTEM-CONOENSATE BOOSTER Pll4PS LOGIC DIAGRAM SHEET 17 OF 23 SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARlFICATION ONl.. Y ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. NIAGARA MJHAWK POWER COOP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 3 OCTc.ER l~l
SOURCE MONITOR CONDITION COND BOOSTER PUMP MOTOR INBOARD !:LE EYE BRG TEMPERATURF COND BOOSTER PUMP MOTOR OUTBOARD SLEEVE BRG TEMPERATURE COND BOOSTER PUMP MOT IDG (PHASE 1) TEMPERATURE COND BOOSTER PUMP CONTROL ACTION KEYLOCK SW-SR CB PUMP SU CT YL Y lllOY7A OPEN KEYLOCK SW-SR CB PUMP SUCT VLY llOY7A CLOSE SI RES'JLTANT CCND BOOSTER PUMP SUCT VL Y MOV7 A OPEN NOTE 5 COHO BOOSTER.PUMP >----------+31 SUCT YLV MOV71A CLOSE TORQUE SEAT CLOSE MON I TOR NOTE 8 L MOT IDG (PHASE 2) COND SYS HIGH PTYENT ADMIT AIR TO OPEN TEMPERATURE VLV HV51A OPEN r.oND BOOSTER PUMP SOV51A CONO SY STEM HIGH PO I NT VENT VL V HV51A MOT IDG (PHASE 3) TEMPERATURE SI VENT 1n--------4;::;iiQE-ENERGIZE AIR TO CONO SYS HIGH PT VEN CLOSE VLY HY51A COND BOOSTER PUMP MOT IDG (PHASE 1) TEMPERATURE COND BOOSTER PUMP MOT WDG (PHASE 2) TEMPERATURE COND BOOSTER PUMP MOT WDG (PHASE 3) TEMPERATURE COND BOOSTER PUMP INBOARD SLEEVE BRG TEMPERATURE COND BOOSTER PUMP OUTBOARD SLEEVE BRG TEMPERATURE COND BOOSTER PUMP THRUST BEARING TEMPERATURE NOTES: I. ALL INSTRUMENT AND EDU I PMENT NUMBERS TO BE PREFIXED II TH "2CNM-" EXCEPT WHERE A DIFFERENT PFEFIX IS SHOWN.
2.
LOGIC FOR INSTRUMENT ASSOCIATED WITH CB PUMP P2A IS SHOWN. LOGIC FOR INSTRUMENTS ASSOCIATED WITH CB PUMPS P2B r. P2C IS SIMILAll.
6.
(CONT'D) LOGIC FOR THE RE AC FEED PUMP SUCTION V.AL VE BYPASS VALVES MV59A.B,C IS USO SIMILAR. 7, COMPUTER GENERATED COMMON ALARM ON HIGH WINDING/ BEARING TEMPERATURES OF ALL THE PUMPS. B. SECOND SET OF INDICATING LIGHTS FDR MIMIC DISPLAY OF HV59A,B r. C, AND HV6DA, B I. C C':iLY.
3.
INDICATES EQUIPMENT BY VENDOR.
4.
COND BOOSTER Plll!PSARE SllPPLI ED WITH TWO DUPLEX THERMOCOUPLES PER MOTOR II ND I NG PHASE. TEMPERAl'URE ELEMENT SELECT! ON FOR COMPUTER INPUT WI LL BE ACCDMPLI SHED DUR ING SYSTEM START -UP.
5.
LOGIC FOR COHO BOOSTER PUMP SUCTION YALYE MOV7A IS SHOIN. LOGIC FOR VALVES MOV7B & 7C IS SIMILAR.
6.
LOGIC FOR THE CONDENSATE SYSTEM HIGH POINT VENT VALVE HY 51A IS SHOWN. LOGIC FOR THE FOLLOWING IS SIMILAR. HV51B,C - HV55A,ll,C* HV5H,l.l,C HV119 HV52A,B,C HV56A,B,C HY5BA,B,C HY60A,B,C NOTE: CLOSE lo FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET NOTE 6 NOTE 8 L NOTE 7 SOURCE:12177-LSK-4-1.3J REV.8 FIGURE 10. 4-10 CONDENSATE SYSTEM-CONDENSATE BOOSTER PUMPS LOGIC DIAGRAM SHEET 18 OF 23 NIAGARA MJHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT \\)SAR REVISION 0 APRIL 1989
04-01.03-K_Rev15.dgn 9/27/2022 12:02:41 PM
SOURCE NOTE 2 FT 1 1 4 1----...e;.i FSH114 52 52 52 PS 87C PS 42C 52 52 PS B6C PS 3'3C LSK-4-2.lC LSK-4-2.lC LSK-4-2.lC NOTE 6 NOTE 6 NOTE 6 NOTE 6 NOTE 3 & 4 NB T 1 A 1------1:;;.i NBSHlA NOTE 3 & 4 NB T 2A f-----E3"1 NOTES: NBSH2A MONITOR c y--(' L R I y R I ).. ,/. R I T R I )' - ""' CNMNCl2ll CNMNC1212 CNMNC1213 CNMNC1214 CNMNC1215 CNMNC1216 L L L
1.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2CNM-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
FOR ADDITIONAL LOGIC SEE LSK-4-1.4. NOTE 5 851544 NOTE 5 851545
3.
LOGIC FOR VIBRATION MONITORS ASSOCIATED WITH CONDENSATE BOOSTER PUMP P2A IS SHOWN. LOGIC FOR P2B & P2C IS SIMILAR.
4.
INPUT TO TRANSMITTER IS FROM TWO VIBRATION PROBES MOUNTED 9121" APART.
5.
COMMON ANNUNCIATOR FOR ALL CONDENSATE BOOSTER PUMPS.
6.
SEE LSK-4-l.3C &3D FOR FURTHER SWITCH LOGIC. CONDITION COND LOW PRESSURE SYSTEM FLOW 4TH POINT HEATER DRAIN PUMP 2HDL-P1A NOT RUNNING 4TH POINT HEATER DRAIN PUMP 2HDL-P1B NOT RUNNING 4TH POINT HEATER DRAIN PUMP 2HDL-P1C NOT RUNNING r COND BOOSTER PUMP P2C SUCTION PRESS , LOW ,r COND BOOSTER PUMP P2C SUCTION PRESS '-LOW r COND BOOSTER PUMP P2C <ACB 1-12> '-RUNNING r COND BOOSTER PUMP P2C <ACB 3-lll , RUNNING ,r COND BOOSTER PUMP P2C SUCTION PRESS '-LO-LO r COND BOOSTER PUMP P2C SUCTION PRESS , LO-LO COND BOOSTER PUMP P2A INBOARD SHAFT VIBRATION HIGH COND BOOSTER PUMP P2A OUTBOARD SHAFT VIBRATION HIGH "\\ ~ "\\ / 'I 'I ~ AND >------------------------< MONITOR LSK-4-1.lG LSK-4-l.3G 1------...e;.1 2/3 1------------1::;.1 AND OR '\\. - AND TD 18 SEC AND AND TD 12 SEC SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT.REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. A A CNMPC1213 DTE 5 851503 A NOTE 5 851513 A CNMPC1216 SOURCE: LSK- 04-01.03-L FIGURE 10.4-10 CONDENSATE SYSTEM-CONDENSATE BOOSTER PUMPS LOGIC DIAGRAM SHEET 21ZJ OF 23 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 22 OCTOBER 2016
SllURCE 51 x NOTES: MONITOR CONDITION CONDENSATE BOOSTER PUllP 2CNll -P2A MOTOR OVERLOAD llilli NOTE I CONOENSA TE BOOSTER PUMP 2CNM-P2B MOTOR OVERLOAD CONDENSATE BOOSTER 1--...,_ _____._ __ ~ PUMP 2CNll-P2C(ACB-l-12) MOTOR OVERLOAD CONDENSATE BOOSTER t-......... ---------~PUMP 2CNll-P2C(ACB-3-11) MOTOR OVERLOAD I. COllllON ANNUNCIATOR POINT FOR ALL CONDENSATE BOOSTER PU!IP S. CONTROL ACT I ON NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET RESULTANT ION I TOR SOURCE:l2177-LSK-4-l.3M REV.8 ! FIGURE 1 0. 4-1 0 CONDENSATE SYSTEM-CONOENSATE BOOSTER PUMPS LOGIC DIAGRAM SHEET 21 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT l;JSAR REVISION 0. APRIL 1989
SOURCE MONITOR NOTES:
1.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WlTH "2CNM-* EXCEPT WHERE A DIFFERENT PREFIX JS SHOWN. CONDITION CONDENSATE PUMP DISCHARGE HEADER FLOW CONDENSATE RECIRC FLOW SET POINT CONDENSATE PUMP DISCHARGE HEADER FLOW LOW RECIRCULATION VALVE FVlH POSITION CONDENSATE PUMP PlA RUNNING CONDENSATE PUMP PlB RLN.ilNG CONDENSATE PUMP PlC RUNNING IACB 11-B CLOSED> CONDENSATE PUMP PlC RUNNING IACB 13-2 CLOSED>
2.
COMPUTER WILL PERFORM THE LOGIC TO GENERATE ANNUNCIATOR LOW FLOW ALARM BASED ON THE NUMBER OF PUMPS JN OPERATION.
3.
FOR ADDITlONAL SWITCH LOGIC SEE LSK-4-1.3L. 2,27-/ \\ ~' -:..,, ~J OR i----+---Ellll CONTROL ACTION RESULTANT MONlTOR DE-ENERGIZE ADMI~IRC~TROL MOOULATE SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGlC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS Of THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. RECIRCULATION VALVE FV 114 SOVll-4 ENERGIZE SOURCE: LSK-4-1.4 REV. q FI GURE 10.4-10 CONDENSATE SYSTEM-CONDENSATE RECIRCULATION LOGIC DIAGRAM SHEET 22 OF 23 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 3
L IOllTDll L!IC-4*2.Z DE 1--------i ?,_L!IC--3=-*-IE-----<
GEJ--------1 7 l-L!IC=-3=-."'1E,.-----i NOTES.
CQICllTllJI IST 1111 2NO PDltlT HEATERS VATER LEVEL HIGM*HIGM TllllltlE TRIP TlllllNE 2TMS*TI FIRST STAGE PRESSlllE HIGH TLHlll'E 2TMS* Tl TlllllNE TRIP TlllllNE 2TMS*TI FIRST STADE PREBSH HIGM I. ALL INSTRIHNT AND ECIUIPMENT IU'llERS TD BE PREFIXED lflTH ~*EXCEPT llMERE A DIFFERENT PREFIX IS 9HDllN.
2. LOGIC SHDlfN FOR ICV32A
MDV33A. LOGIC FOR HOY3211. MDV33ll

H11V32C. HOV3X IS SIMILAR.
3. SEE LSIC-3*4 FDR IQllTllJIAL SWITCH LOGIC,

4. VALVE VILL REMAlll IN PDSITlllll 111£11 SVITCH II RELEASED FllDM CLOSE CIR OPEN PDSITllltl.
!I. ADVIi! IS A FAST OPENING VALVE. L ADVIi'! IS l'I FAST OPENING Vl'ILVE lflTH 2 SOYS. NOTE 4 SV*SR >EATER STRING A OUTLET ISO.. VALVE ICV32A CLOSE PHI 911*911 MEATER STRlllCI A OUTLET ISOI. VALVE ICV32A OPEN NOTE 4 SV HEATER STRING A ltlLET ISDL VALVE ICV33ll CLOSE 911*911 HEATER STRlllCI A ltlLET HlllL VALVE ICV33ll BTIP SW-SR HEATER STRING A ltlLET ISDL VALVE MDV33A OPEN SV CINIENSATE HEATER BYPASS VALVE !ill !ill PBlll ,_AllVl l_I __ OPE_N ___ --1 !ill Slf*SR CDtlDENSATE HEATER BYPAS8 VAL VE ,_AllVl l_l __ CL_DSE _____ Plllll SV*SR CONDE-TE NOT RESU..TMT tEATU STll llCI A 1-------- OUTLET !SOL VALVE HOY:JZA CLOSE >EATER STRING A 1--------PI OUTLET 1!111.. VALVE HOY:JZA DPEtl >EATER STRING A 1-------- ltlLET 1!111.. VALVE HOY33A CLOSE >EATER STRING A 1--------PI ltlLET 1!111.. VALVE HOY33A OPEN -IT -IZE AIR TD OPEN llOV c.DI COIL CQICIEllSATE NEATER llYPAS& VALVE AOVlll DERGIZE -IT mlV D..mECllL AIR TD CLllBE NOTE 5 ENERGIZE ADMIT OPEN AIR 10 CIJIDENSATE 0041tlEIW.IZER DE-ENERGIZE BYPA!111 VAL VE AOVll'I -IT CLOSE AIR TD NOTE & IOllTDll G ~ Cr.iztll Cr.iztl2 Cr.IZCl3 R ~ D PEI c CMaCl4 CMaCl!I CMaCll II Pl!ll R ~ G ~ CLOSE LIMIT II G CLOSE LIMIT SOURCE1 LSI<- 1!14-1!11.1!16 =1 1 .,.RALIZERC~S VALVE 1------->--------'

J.!:..

FIGURE ll!l.4-11!1 SETPDlllTS SHDWtl Dll LOGIC DIAGRAMS ARE FDR LOGIC CLARIFICATIDtl DllLY ~D MAY BE OlllLY llPPRDXIMATIOlllS OF THE ACTUAL PROCESS SETPDltlT. REFER TD SETPDltlT Dl'ITA Sl£ETS FDR ACTUAL PROCESS SETPDINTS. CONDENSATE SYS.- LOW PRESSURE HEATER STRING ISOLATION LOCllC DIAGRAM SHEET 23 OF 23 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USM REVISION 21 OCTOBER 2112
SOURCE 33 52 86 FWS C31 GE 86 2FWS Cl 1 2 52 27X-2NPS Xl 5 2CNM-MONITOR .----Sol-A FWSUC07 Jc\\ CONDITION RF PUMP PlC RECIRC VALVE 2FWR-FV2C > 15/. OPEN NOTE 10 RF PUMP PlC RUNNING C ACB 3-1 2 CLOSEDJ RF PUMP PlC MOTOR ELEC FAULT C ACB 3-1 2l REACTOR WATER LEVEL '\\ LEVEL HIGH REACTOR FEED PUMP PlC MOTOR ELECT FAULT C ACB 1 -1 3l SELECTIVE TRIP UPON LOSS OF VOLTAGE AT BUS 2NPS-SWG001 RF PUMP PlC RUNNING CACB 3-12 CLOSED! BUS 2NPS-SWG001 SUSTAINED BUS UNDERVOLTAGE CONTROL ACTION AND I C 1---------E:;;.t N 0 T f-------1_t:;.i------l r 1-----+=::~ OR )1----+:.:~ NOT J / NOTE 5 SW-SR REACTOR FEED PP PlC CACB 1-13l START I A 1--f::;..( _ ,I NOTE 7 0 P851 R "'\\ .------t:-:;..(' B LSK-6-3 / ....---- ------f-----E-:;..(' 5 LSK-7-3.1 AND 1---------t:;,.i RESULTANT REACTOR FEED PUMP 2FWS-P1C CACB 1-13l START MONITOR T ~ 1--------E-;,.i' R ) - ' >--..___...A ,....S-W-CK_E_Y_L_O_C_K_l --------- NOTE 9 FWS DISCONNECT 'I NOTE 2 P851 SW ACTUATED 1~1-+--E::;..( P41 7
~)
r 1-----+-+=::~ OR )1----+-<......+=::~ NOT 1--------------------+::~ J NMPC09 SW-SR REACTOR FEED PP PIC CACB 1-13l STOP P851 '------------1 A I LSK-6-1.lH /-, REACTOR FEED PUMP T ~ OR 1----------1:::--3'! 2 F WS-P 1 C C AC B 1 - 1 3 l 1---------i-:~:;;.i' G ) ,1 STOP >--..___...A 1-----------------------1 RF PUMP PlC SUCTION PRESS LOW /-,AUTO START .,__----E::;..(' 2 I C 0 ND BOOSTER PP LSK-4-1.3 P851 PS74C 2FWL-PS26C 2FWL-PS1 C 2CNM-PS88C 2CNM-PS73C 52 NOTES: L ~- NOTES 4 & 6 L ..-----I{ R NOTES 4 & 6 L R NOTE 4 L NOTE 4 - A FWSBC03 Jc\\
1. ALL INSTRUMENT AND EQUIPMENT NO.'S TO BE PREFIXED WITH '2FWS-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.LOGIC SHOWN FOR PUMP PlC OPERATION ON BUS 2NPS-SWG001.FOR OPERATION ON BUS 2NPS-SWG003 SEE LSK-6-1.lC. 3.COMMON ANNUNCIATOR FOR ALL REACTOR FEED PUMPS.
4. FOR ADDITIONAL SWITCH LOGIC SEE LSK-6-1.lC.

5. FOR ADDITIONAL SWITCH LOGIC SEE LSK-7-3.1.

6. FOR ADDITIONAL LOGIC SEE LSK-6-3.
7.SIGNAL LOST ON LOSS OF POWER. RF PUMP PlC BEARING OIL PRESS LOW RF PUMP PlC BEARING OIL PRESS LOW RF PUMP PlC SUCTION PRESSURE LO-LO RF PUMP PlC SUCTION PRESSURE LO-LO / .-----E-~' c AND 1--------4..------------+:.:~ 1--~ AND 1--- -------~ LSK-6-1.lF l~>E:::t------, ~ - '-----+,_.3"1/ 'I AND - AND 1-----t:::;::;.i AND 1-----t:::;::;.i OR l---+---_.---1:8*----' TD UZI SEC TD 1 SEC NOTE 2 NMPC12 51539 - DTE 3 wsucrzn RF PUMP PlC RUNNING ( ACB 1-13 CLOSED! 1-----------4..._-------------~~ NOT 1--------~:~ 51509 .------------------------E-;;;.t UTO TRIP I NOTE 3 SW-REACTOR FEED PP PIC CACB 1-13l NORM AFTER START
8. :i:t: INDICATES BY GE-NEG SEE DWG.'S.
IED-732E120AF & GE ELEM 807E160TY. 9.FWS DISCONNECT SWITCH USED TO TRIP THE FWS PUMP 2FWS-P1C ONLY IN THE EVENT OF A CONTROL ROOM FIRE. 10.15/. REPRESENTS APPROXIMATE PERCENT OF PLUG TRAVEL WHICH IS 19/. OF STEM TRAVEL DUE TO PILOT VALVE MOVEMENT. ,___~ AND>-----~ ~ - }--------+_3>1/ 'I TD 45 SEC P851 / I B 0 R ;1---E::;.i SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY I :: ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPC :NT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK- 06-01.018 FIGURE 10.4-11 FEEDWATER SYSTEM LOGIC DIAGRAM SHEET 2 OF 9 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 22 OCTOBER 2016 _J
SOURCE MONITOR P19A P851 FWSPA01 (FWSPA02l WWSPA03l P603 P603 51 x NOTES: CONDITION REACTOR FEEDWATER PUW PlA DISCHARGE PRESSURE 6TH PT HEATER 2FWS-E6A INLET TEMP 6TH PT HEATER 2FWS-E6A OUTLET TEMP FEEDWATER BLOCK VLV *HCV54A OPEN FEEDWATER BLOCK VLV *HCV54A CLOSED REACTOR FEEDWATER PUMP Pl C MOTOR OVERLOAD ( ACB 1 -1 3l
1. ALL INSTRUMENT AND EQUIPMENT NO.'S TO BE PREFIXED WITH '2FWS-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN. AN ASTERISK (*) WILL REPLACE THE DASH H IN THE PREFIX FOR EQUIPMENT OR INSTRUMENTS WHICH ARE PART OF NUCLEAR SAFETY FEATURES SYSTEM.

2. LOGIC SHOWN FOR DEVICES ASSOCIATED WITH STRING A.
LOGIC FOR THOSE ASSOCIATED WITH STRINGS B&C ARE SIMILAR.
3. LOGIC FOR FW INLET !SOL VALVE MOV17A IS SHOWN. LOGIC FOR MOV178 & 17C AND THE HIGH ENERGY FWCCU SHUTOFF VALVE MOV110 IS SIMILAR.

4. LOGIC SHOWN FOR MOV22A. LOGIC FOR MDV228, MOV22C, AND RFP DISCHARGE BLOCK VALVES MOV47A, B&C IS SIMILAR.

5. OTHER VALVE LIMIT SWITCH FUNCTION SHOWN ON LSK-3-4 & 32-6.

6. LOGIC SHOWN FOR HV42A. LOGIC FOR HV42 B&C, HV111J5, HV43A, B&C IS SIMILAR, EXCEPT W/LOCAL PILOT L TS !ONLY> & SWITCHES.

7. LOGIC SHOWN FOR *HCV54A. LOGIC FOR *HCV54B IS SIMILAR.

8. ONE SET OF LIGHTS USED ON MIMIC DISPLAY.

9. COMMON ANNUNCIATOR FOR ALL REACTOR FEED PUMPS.
111J. LOGIC FOR BYPASS VALVE 2FWS-MOV102 IS SHOWN. LOGIC FOR RWCU VALVES 2WCS*MOV411J4A AND 2WCS*MOV404B IS SIMILAR EXCEPT THAT THE SWITCHES AND LIGHTS ARE IN P602. CONTROL ACTION SW-SR 6TH PT HEATER FEED WATER INLET ISOL MOV17A OPEN SW-SR 6TH PT HEATER FEEDWATER INLET !SOL MOV17A CLOSE SW-SR 6TH PT HEATER FEEDWATER OUTLET ISDL MOV22A OPEN SW-SR 6TH PT HEATER FEEDWATER OUTLET ISOL MOV22A CLOSE SW-FW HIGH PT VENT VALVE HV42A OPEN SW-FW HIGH PT VENT VALVE HV42A SW-6TH PT HTR BYPASS VALVE MOVl 02 OPEN SW 6TH PT HTR BYPASS VALVE MOVl 02 STOP SW-6TH PT HTR BYPASS VALVE CLOSE P851 NOTE 10 MDVI 02 CLOSE NOTE P851 P851 NOTE 4 P851 P851 IPNL204 NOTE 6 IPNL204 RESULTANT 6TH PT HTR FEEDWATER INLET I SOL VALVE t-lJVl 7A OPEN NOTE 5 6TH PT HTR FEEDWATER INLET I SOL VALVE MOVl 7A CLOSE 6TH PT FEEDWATER OUTLET I SOL VALVE MOV22A OPEN NOTE 5 6TH PT HTR FEEDWATER OUTLET I SOL VAL VE MOV22A CLOSE ENERGIZE ADMIT OPEN AIR TD SOV42A FW HIGH POINT DE -ENERGIZE 6TH PT HEATER BYPASS VALVE MOVl 02 OPEN 6TH PT HEATER BYPASS VALVE MOVl 02 CLOSE VENT VALVE HV42A VENT CLOSE AIR TO SETPDINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. MONITOR R P851 P851 IPNL204 G ~IPNL204 IPNL204 NOTE 8 IPNL204 P851 SOURCE: LSK-6-1.10 REV.16 FIGURE 10.4-11 FEEDWATER SYSTEM LOGIC DIAGRAM SHEET 4 OF 9 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 5 OCTOBER 1993
SOURCE MONITOR CONDITION REAC FEED PUMP PlA OUTBOARD BEARING TEMPERATURE REAC FEED PUMP PlA OR INBOARD BEARING TEMPERATURE REAC FEED PUMP PlA THRUST BEARING TEMPERATURE REAC FEED PUMP PlA THRUST BEARING VIBRATION HIGH REAC FEED PUMP PlA RADIAL BEARING VIBRATION HIGH LOSS OF COOLANT ACCIDENT-ISOLATION SIGNAL DIV.I FDW SYSTEM INLET SHUTOFF V 2FWS*MOV21A FULLY CLOSED REACTOR INLET PRESSURE LOW FDW SYSTEM INLET SHUTOFF V 2FWS*MDV21A FULLY CLOSED REAC FEED PUMP PlA MOTOR WDG PHASE 1 TEMPERATURE REAC FEED PUMP PlA MOTOR WDG PHASE 2 TEMPERATURE REAC FEED PUMP PlA MOTOR WDG PHASE 3 TEMPERATURE FEEDWATER FINAL TEMPERATURE REAC FEED PUMP PlA MOTOR OUTBOARD BRG TEMPERATURE REAC FEED PUMP PlA MOTOR INBOARD BRG TEMPERATURE CONTROL ACTION RESULTANT MONITOR NOTE 8 851559 --..,_{" SEE NOTE 9 ~ NOTES: SW PLANT OPERATION MODE START-UP SW PLANT OPERATION MODE RUN )
1. ALL INSTRUMENT ANO EQUIPMENT NO.'S TO BE PREFIXED WITH "2FWS-"
EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN. AN ASTERISK (*l WILL REPLACE THE DASH H IN THE PREFIX FOR EQUIPMENT OR INSTRUMENTS WHICH ARE PART OF NUCLEAR SAFETY FEATURES SYSTEM. ..... ~ OR ---------~ w ASSOCIATED EQUIPMENT NUMBERS: LOOP A LOOP B LOCA-DIV.I
MOV21A PSL412JA LOCA-DIV.I

MDV21B PSL412JB
2. TEMPERATURE ELEMENT SELECTION FOR COMPUTER INPUT WILL BE ACCOMPLISHED DURING SYSTEM STARTUP.

3. LOGIC SHOWN FOR INSTRUMENTS & DEVICES ASSOCIATED WITH PlA. THOSE ASSOCIATED WITH PlB & PlC ARE SIMILAR.

4. MAIN MODE SWITCH SUPPLIED BY G.E. NED. SEE G.E. DRAWING 812J7E178TC.

5. ALARM ON HIGH VIBRATION, COMMON FOR ALL FDW PUMPS.

6. LOGIC SHOWN FOR LOOP A LOGIC FDR LOOP B IS SIMILAR.

7. LOGIC SHOWS ONE DEVICE NUMBER ASSIGNED FOR TWO VIBRATION PROBES THAT ARE 9121° APART.

8. COMMON TO PlA, B & C-COMPUTER GENERATED (FWSTLl2J1l ALARM FOR REACTOR FEED PUMPS 1A/1B/1C BEARING/WINDING TEMPERATURE HIGH.

9. OFF-NORMAL STATUS DISPLAY SYSTEM IS ABANDONED IN PLACE.
SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK-6-1.lE F IGURE 10.4-11 FEEDWATER SYSTEM LOGIC DIAGRAM SHEET 5 OF 9 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR. REVISION 13 OCTOBER 2000
L SOURCE MONITOR LSK-6-1.1B PS113 NOTES: CONDITION LOW ENERGY FWCCU PRESSURE HIGH FEEDWATER CYCLE CLEANUP FLOW LOW ENERGY FWCCU SHUTOFF W MOV112 NOT CLOSED REACTOR FEED PUMP P1A RUNNING REACTOR FEED PUMP P1B RUNNING REACTOR FEED PUMP P1C RUNNING LOW ENERGY FWCCU PRESSURE HIGH
1. ALL INSTRUMENT AND EQUIPMENT NO.'S TO BE PREFIXED WITH "2FWS-" EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.

2. THE OPENING OF THE CONTROL VALVES WILL BE STAGED IN SUCH A WAY THAT HVY111 WILL START OPENING WHEN HVX111 IS 100%
OPEN AND HVZ111 WILL START OPENING WHEN HVY111 IS 100%.
3. VALVE CLOSES ON AIR FAILURE. RED AND GREEN LIGHT WILL COME ON WHEN THE VALVE IS FULL OPEN & FULL CLOSED RESPECTIVELY. BOTH LIGHTS WILL BE ON WHEN VALVE IS IN MID-TRAVEL.

4. DELETED

5. SEE LSK-27-19A FOR LOSS OF COOLANT ACCIDENT ISOLATION SIGNAL.
LOGIC DEVELOPMENT.
6. DELETED

7. DELETED CONTROL ACTION SW-SR LOW ENERGY FWCCU SHUTOFF WMOV112 OPEN SW-SR LOW ENERGY FWCCU SHUTOFF W MOV112 CLOSE LOW ENERGY FEED WATER CYCLE CLEANUP SYSTEM TROUBLE P851 P851 HIC P851 RESULTANT LOW ENERGY FW CYCLE CLEANUP SHUTO VALVE MOV112 OPEN LOW ENERGY FW CYCLE CLEANUP SHUTO VALVE MOV112 CLOSE HIGH ENERGY
....,. ___,.. FWCCU CONTROL W HVX111 MODULATE HIGH ENERGY t-----.-i FWCCU CONTROL W HVY111 MODULATE HIGH ENERGY

FWCCU CONTROL W HVZ111 MODULATE F

F DE-ENERGIZE VENT AIR TO NOTE 3 NOTE 3 CLOSE SOVX113 LOW ENERGY FWCCU CONTROL W HVX113 ENERGIZE ADMIT MODULATE AIRTO ENERGIZE ADMIT MODULATE AIRTO SOVY113 LOW ENERGY FWCCU CONTROL W HVY113 DE-ENERGIZE VENT CLOSE AIR TO MONITOR R P851 G P851 G ~ R P851 R ~ G ~ SOURCE: LSK-6-1.1F REV.16 FIGURE 10.4-11 P851 P851 P851 FEEDWATER SYSTEM LOGIC DIAGRAM SHEET 6 OF 9 SETPOINTS SHOWN ON LOGIC OIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT OATA SHEETS FOR ACTUAL PROCESS SETPOINTS. NINE MILE POINT-UNIT 2 UPOATEO SAFETY ANALYSIS REPORT USAR REVISION 16 OCTOBER 2004
SOURC( llONITOR NOTES; RFP STEPUP GEAR 2FIS* GURU PINION lllG NO 1 TEll'ERATURE R FP STEPIJP GEAR 2FWS
GEARIA PINION BRG NO 2 TEll'ERATURE RFP STEPIJP GEAR 2FWS*
GEAR 1A GEAR BRG NO 3 TEMPERATURE RFP STEPIJ' GEAR 2FIS* llAR1 A GEAR BRG NO 4 TEMPERATURE RFPSTEPIJ'GEAR2FWS* GEARU PINION BRG NO l VIBRATION HIGI RFP STEPIJ' GEAR 2FWS* GEARIA PINION BRG NO 2 VIBRATION HIQI RFPSTEPIJ'GEAR2FWS* GEAR! A GEAR BRG NO 3 VIBRATION HIGH
1. *m INSTRUMENT AND EQUIPIENT NUMBERS PREFIXED llTH "2FIS*" EXCEPT IHERE A.DIFFERENT PREFIX IS SHOIN.

2.
TEMPERATURE ElEllENT SELECTION FOR COMPUTER INPUT lfll BE ACCOMPLISHED DURING SYSTEM STARTUP.
3.
LOGIC SHOWN FOR INSTRUMENTS lo DEVICES ASSOCIATED II TH PIA. THOSE ASSOCIATED llTH PIB lo PIC ARE SIMILAR.
4.
ALARM ON HIGH VIBRATION COMMON FOR All RFP. STEPUP GEARS.
5.
LOGIC SHOIS ONE DEVI CE NUIHIER ASSIGNED FOR TIO VI BRAT! ON PROBES THAT ARE 90° APART.
8.
COMPUTER GENERA TED ALARM (FISTL021 COMMON FOR ALL RFP STEPUP GEAR BEARLNG TEMPERATURE HIGH. CONDITION OR NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET MONITOR NOTE 8 SOURCE:l2177-LSK-6-l.1G REV.11 FIGURE 10. 4-11 FEEDWATER SYSTEM LOGIC DIAGRAM SHEET 7 OF 9 NlAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989
L 06-01.01-H_Rev16.dgn 9/27/2022 12:19:42 PM SOURCE NOTE 4 & 8 NOTE 3 NOTE 2 LSK-6-1.IA LSK-6-1.tB NOTE Si MONITOR CONDITION MAIN FOW CONTROL VALVE POSIT ION INDICATION HIGH PRESS LOW FLOW FOW CONTROL V POSITION INDICATION FEEOWATER INLET SHUT-OFF VALVE 2FWS*MOV21A CLOSED LOSS OF CONTROL POWER TO 2FWS*MOV2JA THERMAL OVERLOAD 2FWS*MJV21A FEEOWATER INLET TEMPERATURE TO REACTOR LINE A TURBINE TRIP REAC FEED PUfl'P PIA SUCTION PRESS LOW
1. LOGIC SHOWN FOR 2FWS*MOV21A. LOGIC FOR 2FWS*MOV21B IS SIMILAR.

2. LOGIC SHOWN FOR 2FWS-TE64A. LOGIC FOR 2FWS-TE648 IS SIMILAR.

3. LOGIC SHOWN FOR 2FWS-ZT55A. LOGIC FOR 2FWS-ZT558 JS SIMILAR.

4. LOGIC SHOWN FOR 2FWS-ZTJ0A. LOGIC FOR 2FWS-ZT108 ANO 2FWS-ZTJ0C IS SIMILAR.
6.LOGIC SHOWN FOR FEEOWATER CONTROL VALVE 2FWS-LV10A.LOGJC FOR 2FWS-LV108 ANO 2FWS-L Vl0C IS SIMILAR.
7. tt INDICATES SY GE-NEG REFERENCE GE OWG IED-732E120AF &
GE ELEMENTARY 807EJG0TY.
8. REDUNDANT FEEDBACK SENSORS ARE PROVIDED.REFER TO 0007222001026-008.
CONTROL ACTION t--------+---&I NOT 1-----------e..1 FEEOWATER SHUTOFF VAL VE MOV21A/21B MONITOR ANO t----------------------------------------~B_YP_A~S~S_l~IN~O_P ______......,. __ ---'~ NOTE 1 ANO !-------------------------------------------------------- 40% STOP TO FEEOWATER SHUTOFF VAL VE MOV2lA/21B MOTOR OVERLOAD ANO 1--------------------------e..i FEEOWATER CONTROL V r----------------------------flll!L-__J 2FWS-LV10A NOTES 6&7 SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT.REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: L SK- 06-01.01-H FIGURE 10.4-11 FEEOWATER SYSTEM LOGIC DIAGRAM SHEET 8 OF 9 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVISION 25 OCTOBER 202~
L llDTE J 112 NOTES.
1. ALL INSTIU4ENT9 AMI EllllPMENT N0.'9 TD IE PREFIXED WITH "2FllA*" EXCEPT llHEAE A DIFFERENT PREFIX IS SHDIAL

2. LOGIC SHDllN FDA REACTOR FEED....... PIA RECIACILATIDN SYSTEM.
IDIJITIDN llEOC FEED - llEClllC VIII.VE FV2A POllUllN SET POINT llEOCTIJI FEED.. TEA -PIA FLDV llEOCTIJI FEED - 2Fllll-PIA ICIT -lllG _,. 2FW-P1A LI& DILPM'PllE.._ llEOCTIJI FEED --*PIA STOAT SIGW.. llEOCTIJI FEED - ZFV!i-PJA -llC Ill'"....... 2FVS*P1A SLCTlllN FLDll LOii NOTE 8 LOGIC FDA FEED "'"'5 PIB AND PIC AECIACILATIDN SYSTEMS 19 SIMILAR.
i. ~~
TEoe'i.a:::'t~'!ucn~*~ IDA DATEI OF...,........ 1No s10NAL., ONE FRON
4. CIM4DN -...CIATDA FDA ALL REACTOR FEED Pl.M'S.
~ASSOCIATED EllllPMENT - NO. 'S R.F........ PIA IU'........ PIB 11,f,....... PIC ZCNN-FT&BA 2CIM-FT688 2CNN-FT18C 2CNN-Fl68A 2C!M-Fl611B ZCNN~l&BC FV2A FV2B FVZC 2CNN*FSL68A 2C~*FSL611B ZCNN-FSL&BC 2FllL-PSIA 2FllL-PSIB 2Flll.-PSIC SDVZA SDV2B SDV2C ZTZA ZT2B ZT2C ZIZA Zl28 Zl2C &. FDA l'P'IP C. A P-.LEL CDNBINATIDll IDA GATE> OF STMT SIGNAL, DNE FRON EACH BREAICER CONTROL -T IE USED. 7, FDA llllDITIDNAL SWITCH LOGIC SEE LSIC-1-1.UI. L 151 REPRESENTS APPROXIMATE PERCENT OF PLIJi TRAVEL WHICH IS I'll OF STEN TRAVEL DUE TD PILD'T VAL VE MOVEMENT. 1------1..c a ICTE 2 CllNTRll. M:TIDN llEIU.1M1 1-------- DE*Et*llGIZE NDllLATE 1-----....i,,,,....;;=;,~~!-..,,,~..,,..-l SOVlA EIEllGIZE SETPDINTS !HlllN DN LOGIC DIAGRAMS ARE Fat LlllllC Q.ARIFICATlllN llNL Y ANI HAY BE llNL Y APPRDXIHATlllNS CF Tl£ ACTUAL PROCESS SET POINT. REFER TD SE TPDINT DATA Sl£ETS Fat ACTUAL PROCESS SETPOINTS. ICTE 2 I 9 SOURCE1 LSIC- 06-03 F IUURE 10.4 -11 FEEDWATER SYSTEM LOGIC DIAGRAM SHEET q OF q NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USM REVISION 211 DCTDIER 21112 _j
SOURCE MONITOR CONDITION CONTROL ACTION RESULTANT MONITOR NOTE 7 6TH PT HEATER E6A LEVEL HIGH-HIGH SW-SR EXTR STM ISOLATION MDYJA OPEN 6TH POINT HEATER 2 LSK-1-4C TURBINE TRIP INITIATED EXTR STM !SOL NOTE 5 MDVJA DPEN NOTE II NOTE q 6TH PT HEATER E6A 6TH POINT HEATER FEEDWATER INLET VALVE EXTR STM ISOL 2FWS-MOV17A CLOSED SW-SR MDVJA CLOSE EXTR STM ISOLATION MOVJA CLOSE PB24 TDRDUE SEAT CLOSE NOTE q 6TH PT HEATER E6A FEEDWATER OUTLET VALVE 2FWS-MDV22A CLOSED VENT c LSK-l-4C ENERGIZE A-NRV-34A IDPERATIONI 6 TURBINE RESET A VENTING AIR CAUSES SPR TD NOTE 4 SDVX34A DRIVE CLAPPER IN CLOSING NOTE 6 DIR. AIR APPLIED TD PSTN DE-ENERGIZE PERMITS CLAPPER TD SWING FREELY NOTE 8 HP TURBINE 4 TH e STAGE EXTR STM PRESS ESSPAllll ENERGIZE NllV-34A CTESTINGI IESSPAlll21 PB-SR AIR IS ADMITTED TD SPRING IESSPA831 NRV TEST SOLENOID SDVY34A SIDE DF PISTON TD ASSIST NOTE 6 6TH PT HEATER VALVE TEST SPRING IN DRIVING EGA EXTR STM IE-ENERGIZE CLAPPER TD CLOSE VAL YE NOTE 3 PRESSURE 2CES-IPNL2114 NOTES. 6TH PT HEATER E6A EXTR STM TEMPERATURE I. ALL INSTRUMENT AND EDUIPMENT NUMBERS TD BE PREFIXED WITH "l!ESS-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2. LOGIC SHOWN Fm! 6TH POINT HEATER E6A. LOGIC FDR HEATERS E6B AND E&C IS SIMILAR.

3.
TEST SOLENOID VALVES FOR NRV34A. NRV34B. AND NRY34C lu.!T BE INSTALLED IN HEATER DRAIN/NRY TEST PANB.S LOCATED IN RAD ZONE 4. 5 DR 6.
4. EXTRACTION RELAY DUMP VALVE 2TMll-HYVl311 !FURNISHED BY GE-LSTGI ADMITS AIR TD ALL NRV'S WHEN THE TURBINE IS RESET AND VENTS AIR TD CLOSE ALL NRV'S WHEN TURBINE TRIPS <REF GE DWG 251Rl61. S
W 211.5111.1!1112.1111111.
5. INITIATES OPENING OF ALL SOLENOID VALVES FDR VENTING NRV AIR CYLINDERS WHEN TURBINE TRIPS CREF. ESK-117ESSlllHIJ.

6.
MONITORS ARE SHOWN ON LSK-3-4G.
7.
FDR ADDITIONAL SWITCH LOGIC. SEE LSK-6-6.
8. PT 4A SHOWN. PT 48 SIMILAR.
'!. FDR ADDITIONAL SWITCH LOGIC. SEE LSK-6-1. IH. ASSOCIATED EDUIPHENT NUMBERS1 HEATER E&A E&B E&C MOVJA MDYJB MOY JC NRV34A NRV34B NRV34C SDVX34A SDVX348 SDVX34C SDVY34A SDVY348 SDVY34C 21ClH-LS7A 2HDH-LS78 21ClH-LS7C PTIA PTl8 PTIC TE2A TE28 TE2C PllA P118 PIIC IL FDR ADDITIONAL LIMIT SWITCH LOGIC SEE LSK-32-5. SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LDOIC CLARIFICATION ONLY AND MAY BE DNL Y APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK-J-4A REV.14 FIGURE 10.4-12 EXTRACTION STEAM SYSTEM LOGIC DIAGRAM SHEET I OF 7 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 23 OCTOBER 211118
SOURCE MONITOR CONOITION 2 LSK-l-4C TURBINE TRIP INITIATED NOTE 4 NOTE 5 STH POINT HEATER ESA LEVEL HIGH-HIGH LSKS-J-4G HEATER STRING A INLET OR OUTLET ISOLATION VALVE CLOSEO ESSTAl6 IESSTAl7l IESSTAl81 5TH POINT HEATER ESA EXTR STEAM TEMPERATURE 5TH POINT HEATER ESA EXTR STEAM PRESSURE
NOTES, I.
ALL INSTRUMENT AND EOUIPHENT NUMBERS TO BE PREFIXEO WITH "2ESS-" EXCEPT WHERE A OIFFERENT PREFIX IS SHOWN.
2.
LOGIC SHOWN FOR 5TH POINT HEATER E5A, LOGIC FOR HEATERS ESB ~E5C IS SIMILAR. J, ASSOCIATED EQUIPMENT NUMBERS, HEATER E5A ESB E5C MOV28A MOV288 MOV2BC 2HOL-LSllA 2HOL-L5118 2HOL-LSllC TE32A TEJ28 TEJ2C PTJIA PTJIB PTJIB P!JIA PIJIB PIJIB
4.
INITIATES OPENING OF ALL SOLENOIO VALVES FOR VENTING NAY AIR CYLJNOERS WHEN TURBINE TRIPS <REF. ESK-07ESS001J.
5.
FOR AOOITIONAL SWITCH LOGIC, SEE LSK 2.1. OR CONTROL ACTION RESULTANT MONITOR SW-SR EXTA STEAM MOV2BA SW-SR EXTR STEAM MOV2BA ISOLATION CLOSE 5TM PO INT HEATER EXTR STM !SOL MOV2BA OPEN 5TM PO INT HEATER EXTR SIM ISOL G MOV28A CLOSE TORQUE SEAT CLOSE SOURCE: LSK-3-48 REV.15 F !GURE 10.4-12 EXTRACTION STEAM SYSTEM PB24 P824 MIMIC ~ P824 MIMIC LOGIC DIAGRAM SHEET 2 OF 7 SETPO!NTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SET POINT. REFER TO SETPO!NT OATA SHEETS FOR ACTUAL PROCESS SETPOJNTS. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVISION 2J OCTOBER 201':._J
SOURCE MONITOR LSK-l-4C NOTE 4 6 LSK-l-4C NOTE 3 NOTES: CONDITION INSTRUMENT AIR PRESSURE LOW < 40 PS!G HIGH 5TH POINT HEATER EXTRACTION STEAM PRESS > 115 PS!G 5TH POINT HEATER EXTR STM SPLY HOR PRESS LOW < 105 PS!G TURB !NE TR IP INITIATED TURBINE RESET
1.
ALL (NSTRUMENT ANO EQUIPMENT NUMBERS TD BE PREFIXED WITH "2ESS- 0 EXCEPT WHERE A DIFFERENT PREFIX JS SHOWN.
2.
TEST SDLENDIO VALVES FOR NRVJe9A, ANO NRVJe3 MUST BE INSTALLED IN HEATER DRAIN/NRV TEST PANELS LOCATED JN RAD ZONE 4, 5 OR 6.
3.
EXTRACTION RELAY DUMP VALVE 2TMB-HYVl30 !FURNISHED BY GE-LSTGI ADMITS AIR TD ALL NRV'S WHEN THE TURBINE IS RESET AND VENTS AIR TO CLOSE ALL NAY'S WHEN TURBINE TRIPS IREF GE DWG 251R!61, s &. w 2e.sie.0e2.eeu. 4, INITIATES OPENING OF ALL SOLENOIO VALVES FOR VENTING NAY AIR CYLINDERS WHEN TURBINE TR JPS I REF. ESK-e7Essee1 I. 5, MONITORS ARE SHOWN ON LSK-3-4G.
6.
FOR ADDITIONAL SWITCH LOGIC, SEE LSK-3-9. 7, FOR VALVE LIMIT SWITCH INTERLOCK. SEE LSK-32-5. CONTROL ACTION SW BUILDING HTG INTER HT EXCH STEAM !SOL VALVE STVl05 OPEN SW BUILDING HTG INTER HT EXCH STEAM !SOL VAL VE STV105 AUTO SW BUILDING HTG INTER HT EXCH STEAM NOTE 7 ENERGIZE SDV105 .----15>1 DE-ENERGIZE AND RESULTANT ADMIT AIR TD OPEN BLDG HTG INTER HEAT EXCH CONT v STVl05 ADMIT AIR TO CLOSE MONITOR 2CES-IPNL203 2CES-IPNL203 !SOL VALVE STV105 CLOSE 2CES-JPNL203 PB-SR NAY TEST SOLENOID VALVE TEST NOTE 2 NRVJe9 IOPERATIONI VENTING AIR CAUSES SPA TO 1------------------+-------- DRIVE CLAPPER JN CLOSING DIRECTION. AIR APPLIED TD PISTON PERMITS CLAPPER NOTE 5 TD SWING FREELY B ENERGIZE B-A NRVJ09 ITESTINGI SDVYJe9 A 1-------15>1 ~l~E l~/~~m~a T6D A~~ST DE-ENERGIZE A-C SPRING IN DRIVING THE NOTE 5 CLAPPER TO CLOSE VAL VE c VENT NRV103 IOPERATIDNI VENTING AIR CAUSES SPR TO 1------------------+-------01 DRIVE CLAPPER IN CLOSING DIRECTION. AIR APPLIED ENERGIZE B-A SDVYJe3 DE-ENERGIZE A-C TD PISTON PERMITS CLAPPER NDTE 5 TD SWING FREELY NRVJe3 ITESTINGI A AIR JS ADMITTED TO SPA 1-------6'4 SIOE OF PISTON TO ASSIST c VENT SPRING IN DRIVING THE CLAPPER TD CLOSE VAL VE NOTE 5 SOURCE: LSK-3-4C REV.16 FIGURE 10.4-12 EXTRACTION STEAM SYSTEM SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. LOGIC DIAGRAM SHEET 3 OF 7 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVIS!ON 23 OCTOBER 21!Jl~
SOURCE MONITOR NOTE B LSK-l-4C NOTE 6 6 LSK-l-4C NOTE 5 CONO!TION 4TH POINT HEATER E4A LEVEL HlllH-HJGH TURBINE TRIP INITIATED HEATER STRING A INLET OR OUTLET !SOL VALVE CLOSED 4 TH POINT HEATER E4A EXTRACTION STEAM TEMP 4TH POINT HEATER E4A EXTR STEAM PRESSURE TURBINE RESET
NOTES, I.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH '2ESS-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
LOGIC SHOWN FOR 4TH POINT HEATER E4A, LOGIC FOR HEATERS E4B ANO E4C IS SIMILAR.
3.
ASSOCIATED EQUIPMENT NUMBERS* HEATER E4A E4B E4C MOV22A MOV22B MOV22C NRV23A NRV23B NRV23C SOVX23A SOYX23B SOYX23C SOVY23A SOVY23B SOVY23C PT25A PT25B PT25C TE26A TE26B TE26C 2HOL-LS10A 2HDL-LSl0B 2HOL-LSl0C PI25A Pl25B Pl25C
4.
TEST SOLENOID VALVES FOR NRY23A. B. C MUST BE INSTALLED IN HEATER DRAIN/NAY TEST PANELS LOCATED IN RAO ZONE 4, 5, OR 6.
5.
EXTRACTION RELAY DUMP VALVE 2TMB-HYVl30 !FURNISHED BY GE-LSTGI ADMITS AIR TO ALL NAY'S WHEN THE TURBINE IS RESET ANO VENTS CONTROL ACTION SW-SR EXTR STM !SOL ,M_o_v_2_2_A ___ o_PE_N ___ ~ PB24 SW-SR EXTR STM JSOL MOV22A CLOSE PB24 VENT c !.----~-~EN~E;R;G~IZ~E;--l:A--~C;:rl RESULTANT 4TH PO INT HEATER ANO 1-----e.1 EXTR STM !SOL MOV22A OPEN NOTE 9 4TH PO INT HEATER 1------t~ EXTR STM JSOL MOV22A CLOSE TORQUE SEAT CLOSE SDYX23A NRY23A I OPERAT IONI VENT ING A JR CAUSES ~A------------------.~---1'>t~~Rc~gs~~~v61~~~~~ER OE-ENERGIZE B-A PB-SR NAY TEST SOLENOIO VALVE TEST NOTE 4 APPLIED TO PSTN PERMITS CLAPPER TO SW ING FREELY NOTE 7 NRV23A I TEST INGI AIR IS AOMITTEO TO SPR t-----t'"' S !OE OF PSTN TO ASS !ST SPRING IN OR IV ING THE CLAPPER TO CLOSE VALVE MONITOR PB24 PB24 MIMIC PB24 MIMIC AIR TO CLOSE ALL NAY'S WHEN TURBINE TRIPS IREF GE OWG 251Rl61. S & W 20.510.002.0011.
6.
INITIATES OPENING OF ALL SOLENOID VALVES FOR VENTING NRV AIR CYLINDERS WHEN TURBINE TRIPS IREF. ESK-llJ7ESSl/JllJll.
7.
MONITORS ARE SHOWN ON LSK-3-4G. B. FOR ADDITIONAL SWITCH LOGIC, SEE LSK-4-2.1.
9.
FOR VALVE LIMIT SWITCH INTERLOCK. SEE LSK 5. SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SET POINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK-3-40 REV.14 FIGURE llll.4-12 EXTRACTION STEAM SYSTEM LOGIC DIAGRAM SHEET 4 OF 7 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVISION 23 OCTOBER 20JB
SOURCE PS 1104 MONITOR cONOIT!ON INSTRUMENT AIR PRESSURE LOW < 4B PSIG HIGH 4 TH POINT HEATER EXTRACTION STEAM PRESS > 57 PSIG 4TH POINT HEATER EXTA STM Sl'L Y HOA PRESS LOW < 5e PSIG ~ LSK-1*4C ( }- ~J-..=Nc:.OT"-E-'--4=---------i TURBINE TRIP INITIATE~ NOTE 6 NOTE 3 NOTE So AUX BOILER STEAM TO CSA VALVE 2ASS-ADVl45 CLOSED TURBINE RESET I. ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH "2ESS-* EXCEPT WHERE A OIFFEAENT PREFIX IS SHOWN.
2.
TEST SOLENOIO VALVES FOR NAY MUST BE INSTALLEO IN HEATER DRAIN/NAY TEST PANELS LOCATEO IN RAD ZONE 4, 5 DR 6.
3.
EXTRACTION RELAY OUMP VALVE 2TMB-HYVIJ0 !FURNISHED BY GE-LSTGI AOMITS AIR TO ALL NRV'S WHEN THE TURBINE IS RESET AND VENTS AIR TO CLOSE ALL NAY'S WHEN TURBINE TRIPS !REF GE DWG 251Al61. s & w 2e.srn.ee2.0011.
4.
IN IT !ATES OPEN ING OF ALL SDLENO IO VALVES FOR VENT ING NRV A IA CYLINDERS WHEN TURB !NE TR !PS I REF. ESK-B7ESS0Bll.
5.
MONITORS ARE SHOWN ON LSK-3-4G.
6.
FDR ADDITIONAL SWITCH LOGIC, SEE LSK-J-q.
7.
FOR VALVE LIMIT SWITCH INTERLOCK. SEE LSK-J-q ANO JZ*S. CONTROL ACTION SW CLEAN STEAM AEBDILEA EXTR STEAM ISDL VALVE STVIB4 OPEN SW CLEAN STEAM AEBOILEA EXTA STEAM !SOL VALVE STVIB4 AUTO SW CLEAN STEAM REBOILER EXTR STEAM !SOL VALVE STVIB4 CLOSE PBS! ANO RESULTANT MONITOR NOTE 7 ENERGIZE ADMIT AIR TD OPEN A SOVIB4 CLEAN STM REBOILER P851 EXTR STM !SOL V STVl04 DE-ENERGIZE ADMIT CLOSE G AIR TD P851 NRVIIJ <OPERATIONI VENTING AIR CAUSES SPR TD t------------------<>--------ll>/ DRIVE CLAPPER IN CLOSING OIRECTION. AIR APPLIED PB-SR NAY TEST SOLENOID VALVE TEST NOTE 2 PB-SA NRV TEST SDLENDIO VALVE TEST NCJTE 2 ENERGIZE B-A SOVYUJ DE -ENERGIZE A-C TD PISTON PERMITS CLAPPER NOTE 5 TD SWING FREELY 8 NAV113 <TESTING! A AIR IS ADMITTED TD SPR ,_ ______.., SIDE OF PISTON TO ASSIST c VENT SPRING IN DRIVING THE CLAPPER TD CLOSE VALVE NOTE 5 ,------~-~.L,B ENERGIZE B-A NAVl14 !TESTING! SOVYU4 1-A--------£>1 ~:~E 1 ~.A~~~~b~ 0 rb0 A~~~ST DE-ENERGIZE A-C ~r=~~~~NTJ'A~~h~ ~~IVE NOTE 5 c VENT SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK-3-4E REV.16 FIGURE 10.4-12 EXTRACTION STEAM SYSTEM LOGIC DIAGRAM SHEET 5 OF 7 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 23 OCTOBER 2018
SOURCE MONITOR CONO!TION 2 NOTE B LSK-l-4C NOTE 6 NOTES1 2CES-IPNL204 JRO POINT HEATER E3A LEVEL H!GH-H!GH TURBINE TRIP INITIATED HEATER STRING A INLET OR OUTLET !SOL VALVE CLOSED JRO POINT HEATER EJA EXTRACTION STEAM TEMP JAO POINT HEATER E3A EXTR STEAM PRESSURE TURBINE RESET EXTRACTION STEAM A STRING AUXILIARY CKT UNOERVOLT AGE I, ALL INSTRUMENT ANO EQUIPMENT NUMBERS TO BE PREFIXED WITH '2ESS*' EXCEPT WHERE A O!FFERENT PREFIX IS SHOWN.
2.
LOGIC SHOWN FOR JAO POINT HEATER EJA, LOGIC FOR HEATERS E3B ANO EJC IS SIMILAR.
3.
ASSOCIATED EQUIPMENT NUMBERS: HEATER EJA E3B ~ MOVl5A NRVl6A SDVXl6A SOVYl6A 2HOL-LSqA PTl7A TEIBA MDVl5B NRVl6B SDVXl6B SOVYl6B 2HOL-LS9B PTl7B TE!BB MOVl5C NRVl6C SOVX16C SOVY16C 2HDL-LS9C PT17C TE!BC
4.
TEST SOLENOIO VALVES FOR NRVl6A, B, C MUST BE INSTALLED IN HEATER OAAIN/NAV TEST PANELS LOCATED IN RAO ZONE 4,5,0R 6. 5, EXTRACTION RELAY OUMP VALVE 2TMB*HYVl30 IFURNISHEO BY GE*LSTGI ADMITS AIR TO ALL NAY'S WHEN THE TURBINE IS RESET ANO VENTS AIR TO CLOSE ALL NAY'S WHEN TURBINE TRIPS <REF GE OWG 251Rl61, s I!. w 20.s10.e02.00u.
6.
INITIATES OPENING OF ALL SOC.ENOIO VALVES FOR VENTING NRV AIR CYLINDERS WHEN TURBINE TRIPS IREF. ESK*07ESS00U. 7, MONITORS ARE SHOWN ON LSK-3-4G.
8.
FOR AOOITIONAL SWITCH LOGIC, SEE LSK-4-2.1. q, LOGIC SHOWN FOR EXTRACTION STEAM A STRING AUXILIARY CIRCUIT. LOGIC FOR B STRING ANO C STRING IS SIMILAR.
10.
COMMON ANNUNCIATOR WINDOW FOR A, B ANO C EXTRACTION STEAM STRINGS.
11.
FOR VALVE LIMIT SWITCH INTERLOCK, SEE LSK* 32*5, CONTROL ACTION RESLll.. TANT MONITOR SW-SR EXTR STM !SOL ,M_o_v_I_SA __ o_P_E_N ___ ~ PB24 3RO PO INT HEATER ANO 1-----E>t EXTR STM !SOL MOVl5A OPEN NOTE 11 SW*SR EXTR STM !SOL ,M_O_V_ISA C_L_O_S_E ___ ~ PB24 JRO PO INT HEATER OR EXTR STM !SOL ENERGIZE c-A SOVXl6A OE-ENERGIZE e-A PB-SR NAV TEST SOLENOIO VALVE TEST NOTE 4 VENT B B ENERGIZE 8-A A SOVYl6A OE-ENERGIZE A-C c VENT MOVl5A CLOSE NRVI 6A I OPERAT !ONI VENTING A IR CAUSES SPR TO OR IVE CLAPPER IN CLOS ING 0 IR. A IR APPLIED TO PSTN PERMITS CLAPPER TO SW ING FREELY NOTE 7 NAVI 6A I TEST !NGI A !A JS AOM!TTEO TO SPA S JOE OF PSTN TO ASS !ST SPA ING IN OR IV ING THE CLAPPER TO CLOSE VALVE NOTE 7 SOURCE: LSK-3-4f REV.14 FIGURE Hil.4-12 EXTRACTION STEAM SYSTEM PB24 PB24 MIMIC LOGIC DIAGRAM SHEET 6 OF 7 SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPO!NT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVISION 23 OCTOBER 2018
MIJllITOR NOTE 4 NOTE "f CONDITJON t£ATER STRING A OUTLET ISOL VL V 2CNM-MOVJ2A CLOSED I-EATER STRING A JNLET JSCl.. VLV 2CNM-M0\\133A CLOSED 5TH POINT HTR EXTR STM CR L VL HIGH 6TH POINT HTR EXTR STM M LVL HIGH CONTROL ACTION NOTE 6 CLOSE EXTR STM ISOL VALVES AND NRV'S LSK-3-"fB LSK-3-"fO LSK-3-4F RESU....TANT ~ITOA A 2CES- ---~~~~~~~~~~ IPNL2114 ---~~~~~~~~~- t<ITES1 2CES-IPNL28'4 lST POJNT HEATER ElA StELL PRESSURE lST POJNT HEATER ElA StELL TEMP NRV :MA CLAPPER FREE TO SWING HRV 34A CLAPPER lH CLOSED PDSITJON J. ALL INSTRUMENT AND EQUJ~NT NtMBERS TO BE PREFIXED WITH "2ESS-' EXCEPT Wt£1'1E A DIFFERENT PREFIX IS SHOWH.
2. LOGIC StllWN FOR lST POlNT !'£ATER EJA, LOGIC FCJl HEATERS E18,. E1C, E2A. E2B HID E2C JS SIMILAR.

3.
ASSOCIATED EQUif+ENT NUMIERS1 HEATER ElA E18 E1C E2A E28 E2C TEBA TESB TE6C TElllA TElE TEllC PT7A PT7'8 PT7C PT12A PT12B PT12C ESSPA15 ESSPM.6 ESSPA17 ESSPA18 ESSPAl'i EESPA2fil ESSTAtM ESSTNJl5 ESSTAS6 ESSTAl7 ESSTA98 ESST~
4.
REFER TO LSK-"1-1.1 FOR ADDITIONAL SWITCH LOGIC.
5. LOOJC StllWN FOR NRV3"fA AND IS TYPICAL FCJl OTl£R NRV'S AS FOLLOWS.:
L) - r-C~~"D' ESSZC82 ~ = ESSZC98
12 l"f 16 18 28 22 2"f 26 SW 3RD Pl HTR WARMING
.._VL v_H_V_"f<JA __ o_PE_N __ _, 2CES-1 PNL21iM ENERGIZE SOV4~ SW MJTE 7
':1fo OPEN 3RO POINT HEAlER WMMING V HV'4~
R 2CES-I Ptl..28"f 2CES-I PtL21M HIMlC 3RD PT HTR WARMING >---------- DE-ENERGlZE VENT AIR TO CLOSE G ... VL_V_H_V4_'t_A __ CL_OSE ____ 2CES-I PNL211"f
6.
LOGIC SHOWN FOR HEATER STRING A. LOOIC FOR STRINGS 8 AND C IS SIMILAR.
7.
LOGIC FOR 3RD PT HEATER WARMING VALVE HV4~A IS SHOWN. LOGIC FOR THE FOLLOWING IS SIMILAR. 3ftO Pl t£ATER WARMING VLV HV49B &. C "fTH PT HEATER WARMING VLV HV"f8A, B & C 5TH PT HEAlER WARMING V1.. V HV"f7A, B & C 6TH PT HEATER WARMING VLV HV46A. B & C SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARlflCATION OHL Y At<<) MAY BE ONLY Af>PROXlMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTl..W.. PROCESS SETPOlNTS. 2CES-Jrtl.2M 2CES-.JM.84 SOURCE: LSK-3-4G REY. 12 FI GURE 10.4-12 EXTRACTION STEAM SYSTEM LOGIC DIAGRAM SHEET 7 OF 7 NIAGARA t-OHAWK POWER CORP. NI NE MI LE POI NT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISlON 3 OCTCEER 1~1
SOURCE LT2A LS84A LS7A LS8A LT22A LSH22A LS22A TE28A LS12A TE3121A LSlA TE31A 33 MONITOR 2CES-IPNL21Z14 L R 2CES-IPNL21Z14 HDLLC40 CHOLLC4ll (H0LLC42l HOL TA16 CHOL TAl 7l (HOL TA18l HOLLC37 CHOLLC38l (H0LLC39l HOL TA19 CHOL TA2rzll (HOL TA2ll L L L HOLLC31 C HOLLC32l C HOLLC33l NOTE 5 85141216 NOTE 5 851416 NOTE 5 851436 CONDITION 2ND PT HTR DR RECVR TK2A WATER LEVEL 1 ST PT HTR ND ElA WTR LVL HIGH-HIGH ABOVE HTR BOT 1 ST PT HTR NO El A WTR LVL HIGH-HIGH 2ND PT HTR ND E2A WTR LVL HIGH-HIGH ABOVE HTR BOT 2ND PT HTR NO E2A WTR LVL HIGH-HIGH 2ND PT HTR DR RECVR TK2A WATER LEVEL 2ND PT HTR DRAIN RECVR TK-2A WTR LVL HIGH 2ND PT HTR DRAIN RECVR TK2A WTR LVL HIGH 2ND POINT HEATER NO E2A DRAIN RCVR TK2A DRAIN TEMPERATURE 2ND PT HTR DRAIN COOLER 2A WTR LVL LOW CONTROL ACTION RESULTANT MONITOR 2CES-IPNL204 MIMIC K + J sEr~OINT 2ND PT HTR ORN RECVR >---------i.;;:;.i T K 2 A N 0 RM ORN V L V 2CES-IPNL21Z14 AND AND K + J 2CES-IPNL21Z14 NORMAL WATER LEVEL DRAIN CONTROL H ~~!~121~ LV2A MODULATE VALVE FAILS CLOSED ON LOSS OF AIR HOLLC28 ( HOLLC29l ( HOLLC3121l HOLLC31 ( HOLLC32l ( HOLLC33) SETPOINT >----------------. .-----1 N 0 T 1----f:::.I ENERGIZE SOV22A ADMIT CONTROL AIR TO 2ND POINT HEATER EMER ORN VLV LV22A 1 1----------------------....._-------l~IDE-ENERGIZ VENT CONTROL AIR TO OPEN NOTES: HIGH WATER LEVEL DRAIN CONTROL 2CES-L__~ N 0 T 1------f::.I IPNL204 <MIMICl CLOSED LIMIT LSK-4-2.lC TRIP DRAIN PUMP LSK-4-1.6 ISOL HTR STRING LSK-6-6 CLOSE 6TH PT HTR NORMAL DRAINS LSK-32-7 CLOSE MOIST SEP DRAIN VALVES LSK-4-4.lA CLOSE REBOILER NORMAL DRAINS CLOSED LIMIT 2CES-IPNL204 MIMIC 2CES-IPNL204 MIMIC
1.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH '2HDL-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
5. COMMON ANNUNCIATOR FOR THREE LOOPS.

2. NORMAL WATER LEVEL DRAIN CONTROL VALVE FOR HEATER NO. E2A SHOWN.
CONTROL VALVES FOR HEATERS NO.E2B,E2C ARE SIMILAR.
6. THE NORMAL WATER LEVEL FOR HEATERS IS IDENTIFIED BY A BENCH MARK LOCATED ON THE HEATER.

3. HIGH WATER LEVEL DRAIN CONTROL VALVE FOR HEATER NO.E2A SHOWN.
CONTROL VALVES FOR HEATERS NO.E2B,E2C ARE SIMILAR.
4. ASSOCIATED EQUIPMENT MARK NUMBERS:
SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT.REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK-4-2.2 REV.11 FIGURE 10.4-13 FEEDWATER HTR. DRAINS SYS.- LOW PRESSURE FEEDWATER HTR. DRAINS LOGIC DIAGRAM SHEET 1 OF 8 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 22 OCTOBER 2016
SCl.JRCE KlNlTOR NlTES:
l.
ALL INSTRUMENT AN) EDUlPHENT NUMBERS TO B£ PREFIXED WITH "2HDL-" EXCEPT WHERE A DIFFERENT PREFIX IS StlJWN. CONDITION 3RD POINT HEATER NO. E3A WATER LEVEL 3RD PT HTR ORN CLR DCL3A ORN OUTLET TEMPERATURE 3RD POINT HEATER NO. E3A WATER LEVEL HIGH 3RD POINT t£ATER NO. E3A WATER LEVEL 3RO POINT t£ATER E3A EMER DRAIN VAL VE LV23A FULL Df'EN 3RD POINT HEATER NO. E3A WATER LEVEL HIGH 3RD POINT HEATER NO. E3A DRAIN TEf'PERATURE 3RD POINT HEATER NO. E3A WATER LEVEL LOW 3RD PT HTR NO. E3A WTR LEVEL HIGH-HIGH CONTROL ACTION 2CES-I PN...294
7.
ASSOCIATED EDUIPKNT MARK ND'S.: HEATER E3A E3B E3C
2.
NORMAL WATER LEVEL DRAIN CONTROL VALVE FOR HEATER NO. E3A SHOWN. LT3A LT3B LT3C CONTROL VALVES FOR HEATER Nl'S. E3B ANO E3C ARE SIMILAR.
3.
HIGH WATER LEVEL DRAIN CONTROL VAL VE FOR HEATER Nl. E3A SHOWN. CONTROL VALVES FDR HEATER Nl'S. E3B AND E3C ARE SIMILAR.
4. CCMOI ANNUNCIATOPI FOR THREE LOOPS.
5.. FOR ADDITIONAL SWilCH LOGIC. SEE LSK-4-*4.l.
6.
FOR ADOJTIONAL SWITCH LOGIC, SEE LSK-3-4. 4/1 B. LVlA LV3B LV3C TE27A TE27B TE27C LT23A LT23B LT23C LS23A LS23B LS23C LV23A LV23B LV23C TE26A TE2GB TE26C LSl3A LS13B LSl3C LSCJA LSCJB LSCJC LSH23A LSH238 LSH23C LIC3A LIC3B LIC3C LIC23A LIC23B LIC23C THE NORMAL WATER LEVEL FOR HEATERS IS IDENTIFIED BY A BENCHMARK LOCATED ON THE HEATER. K + J RESULTANT MONITOR R 3RO PT HEATER E3A

* NlRMAL DRAIN VALVE L V3A HOOULATE VALVE FAILS CLOSED ON LOSS OF AIR l<<lRMAL WATER LEVEL DRAIN CONTROL ENERGIZE G

SOV23A 3TH POINT HEATER E3A EMERG DRAIN VL V L V23A CLOSED LIMIT 2CES-JPN..2M MMC HIGH WATER LEVEL DRAIN CONTROL SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY ANO MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOlNTS. OPEN R 2CES-lf?fll..204 MIMIC SOURCE1 LSK-4-2.10 V. 1-4 FI GURE 10.4-13 FEEDWATER HEATER DRAINS SYS. - LOW PRESS. FEEDWATER HTR. DRAINS LOGIC DIAGRAM SHEET 2 OF 8 NIAGARA MJHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY AN.AL YSI S REPORT USAA REVISION 3 OCTOBER iqrtt
SOURCE MONITOR NOTES:
1.
LOGIC FOR HEAlER DRAIN l"U4P PlA StCWN. LOOJC FOR PlWS PlB Aft<<) PlC SIMILAR.
2. COHPUlER GENERATED COMMON ALM FOR 11IGH TEH"ERAlURE*.

3.
ASSOCIAlED EQUl~NT MARK NO'S.: Pll4P PlA PlB P1C lE7'4A lE7-48 TE7-4C TE~ TE758 TE75C TE76A lE76B TE76C TE77A U:77B TE77C TE78A lE71B TE78C TE74'A TE~ TE7-,C TERA TEBl!IB TE811C '4.
- SUPPLIED BY PUMP VENDOR.
C~DITJON '4TH POINl HTR DRAIN PUMP PIA MOTOR Tl-RUST BRG TEMP "1TH POINT HTR DRAIN PUMP PlA PH-1 W06 TEMP -4TH POINT HTR DRAJN PUMP PlA PH-I MOTOR WOG TEMP -4TH POINT HTR DRAIN PUHP PIA PH-2 MOTOR WOO TEMP "1TH POINT HTR DRAIN PUHP PIA PH-2 MOTOR WDG TEMP -4TH POJNT HTR DRAIN PUMP PlA PH-3 MOTOR WOO TEMP '4TH POINT HTR DRAIN PUMP PIA PH-3 MOTOR WOO TEMP CONTROL ACTION RESl.A.. TANT SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGJC CLARlFICATlON ONLY AND MAY BE OHL Y APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOJNT DATA SHEETS FOR ACTUAL PROCESS SETPOlNTS. MONITOR SOURCE: LSK-4-2.lE REV. 1 FI GURE 10.4-13 FEEDWATER HEATER DRAINS SYS.- LOW PRESS. FEEDWATER HTR. DRAINS LOGIC DIAGRAM SHEET 3 OF 8 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 3 OCTCEER l~l
SOURCE MONITOR NOTES: I. ALL INSTRUMENT ANO EOUIPHENT NUMBERS TO BE PREFIXED WITH '2HOL-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
LOGIC FOR HEATER DRAIN PUMP NO. PIA SHOWN. LOGIC FOR PUMPS PIB ANO PIC IS SIMILAR. J. COMMON ANNUNCIATOR OR COMPUTER FOR THREE LOOPS. CONDITION TURBINE TRIP !N[T(ATED !ST PT OR 2NO PT STRING A HTRS WTR LYL HIGH-HIGH 4TH PT HTR E4A WTR LVL HIGH-HIGH 4TH POINT HEATER CRAIN PMP PIA SUCT PRESS LOW 4TH POINT HEATER E4A WATER LVL LOW 4TH POINT HEATER DRAIN PMP PIA MOTOR ELECTRICAL FAULT BUS 2NNS-SWGBll SUSTAINED BUS UNOERVOL TAGE 4TH POINT HEATER CRAIN PMP PIA MOTOR OVERLOAD 4TH POINT HEATER DRAIN PUMP P1A NOT RUNNING 4TH POINT HEATER E4A DRAIN PMP RECIRC V FVJ5A POSITION AIR SUPPLY TO FULLY CLOSE VALVE 4TH PT HTR NO. E4A DRAIN PUMP PIA FLOW SET POINT
4.
ASSOCIATED EQUIPMENT MARK NO'S* ~ FTJ5A FVJ5A FIJ5A PS5BA Pl5BA LSIBA LS14A ZTJSA ZIJ5A FT35B FYJ58 FIJSB PSS BB P!5BB LSIBB LSl4B ZTJ5B ZIJSB FT35C FY35C FIJSC PSS BC PJSBC LSIBC LSl4C ZTJSC ZIJSC CONTRD.. ACTION SW-SA HEATER DRAIN PUMP ,,_P_l_A ___ s_T_AA_T ___ _, P851 SW-SR HEATER DRAIN PUMP ,,_P_l_A ____ s_T_DP ___ _, PB51 RESULTANT 4TH PO INT HEATER ANO 1---------E>t NO. E4A ORA IN PUMP PIA START 4TH PO INT HEATER DA t-----------E>! NO. E4A OAA!N PIM' MONITOR 2NNS-SWGBI I 2NNS-SWGBI I '----------------------£>!\\.__./ PIA STOP SW-SR HEATER DRAIN PUMP PIA ,,_A_U_T_o_*_N_OA_M_A_F_T_s_T_A_RT_>_.J PBS! AUTO TRIP NOTE 3 SW HTR DAN PUMP RECIRC VALVE VENT OPEN
5. FOR ADDITIONAL SWITCH LOGIC SEE LSK*J*40.

6. FOR ADDITIONAL SWITCH LOGIC SEE LSK-4-1.JL.
ANO 1--t-------E>! NOT 1--_.,,.r-- OE-ENERGIZE A-C SOVXJSA ENERGIZE a-A VENT A B t----£>j NOT 1-----E>t DE-ENERGIZE SDYYJSA 4TH PT HTR E4A ORN PP RECIRC VLY FYJ5A ENERGIZE SETPOJNTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPO!NTS. SOURCE: LSK-4-2.IC REV.16 FIGURE 10.4-13 FEEDWATER HEATER DRAINS SYS.- LOW PRESS.FEEDWATER HTR.DRAINS LOGIC DIAGRAM SHEET 4 OF 8 NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAA REVISION 23 OCTOBER 2018
SOURCE MONITOR P851 NOTES1
1.
ALL INSTRUMENT AND EQUIPMENT NUMBERS TO BE PREFIXED WITH '2HDL-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
ORAIN CONTROL FOR HEATER 2CNM-E4A IS SHOWN. CONTROL IS SIMILAR FOR 2CNM-E4B ANO E4C.
3.
COMMON ANNUNClATOR FOR THREE LOOPS.
4.
FOR ADDITIONAL SWITCH LOGIC, SEE LSK-4-2.lA AND 32-7.
5.

6.
CONOIT[ON FEEOWATER HEATER 2CNM-E4A WATER LEVEL 4TH POINT HEATER 2CNM-E4A DRAIN TEMPERATURE 4TH POINT HEATER E4A EMER ORN VL V L V24A FULL OPEN 4TH POINT HEATER 2CNM-E4A WTR LEVEL HIGH 4TH POINT HEATER 2CNM-E4A WATER LEVEL HIGH 4 TH POINT HEATER 2CNM-E4A WATER LEVEL 4TH POINT HEATER DRAIN PUMP PlA DISCHARGE PRESSURE CONTROL ACTION NORMAL WATER LEVEL DRAIN CONTROL SW 4TH POINT HEATER E4A EMER ORN VLV LV24A OPEN SW 4TH POINT HEATER E4A EMER ORN VL V L V24A M_OD_u_L_A_T_E __ ..J 2CES-I PNL204 2CES-I PNL204 RESULTANT 4TH POINT HEATER E4A >----~ NORMAL DRAIN VALVE LV4A MODULATE VALVE FAILS CLOSED ON LOSS OF AIR VENT AIR TO OPEN SOV24A 4 TH PT HTR E4A EMERG ORN VL V L V24A ENERGIZE ADMl~IRcoraTROL MODULA TE HIGH WATER LEVEL DRAIN CONTROL CLOSED LIMIT MONITOR 2CES-IPNL204 MIMIC 2CES-IPNL204 MIMIC 2CES-IPNL204 MIMIC 2CES-IPNL204 MIMIC ASSOCIATED EQUIPMENT MARK NUMBERS1 HEATER 2CNM-E4A 2CNM-E4B 2CNM-E4C LT4A LT4B LT4C LV4A LV4B LV4C LIK4A LIK4B LIK4C LS14A LS14B LS14C TE32A TE32B TE32C LS24A LS24B LS24C LV24A LV24B LV24C LIC24A LIC24B LIC24C LT24A LT24B LT24C Ll4A LI4B LI4C PT41A PT41B PT41C LSH24A LSH24B LSH24C Pl41A PI41B Pl41C THE NORMAL WATER LEVEL FOR HEATERS lS IDENTIFIED BY A BENCH MARK LOACTED ON THE HEATER. SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGIC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOINTS. SOURCE: LSK-4-2.18 REV. 17 FIGURE 10.4-13 FEEOWATER HEATER DRAINS SYS. - LOW PRESS.FEEDWATER HTR.DRAINS LOGIC DIAGRAM SHEET 5 OF 8 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION. 5 OCTOBER 1993
SOURCE NOTES: MONJTOR 1-DLZCIH (l-llLZCl2> <HDLZCl3>
l.
ALL lNSTRUMENT AND EQUJPHENT NUMBERS TO BE PREFIXED WlTH
2t0...-* EXCEPT WHERE A DIFFERENT PREFIX JS SHOWN.
2. LOGIC IS SHOWN FOR HEATER 2CN-1-E5A DRAIN CC>>ITROL. LOGIC JS SlMILAR FOR HEATERS 2CNH-E58 ANO ESC.

3.
COMHlN ANNUNCIATOR FOR THREE LOOPS. FOR ADDITIONAL SWITCH LOGIC, SEE LSK-4-2.18 ANO 32-7.
5.
FOR ADDITIONAL SWITCH LOGJC, SEE LSK-3-4.
6.
FOR ADDITIONAL. SWITCH LOGJC, SEE LSK-6-S.
7. 00 LOSS OF POWER MEMORY RESETS.
_,/ I C *-. CC>>IDITJON 5TH POINT HEATER NO. E5A WATER LEVEL ~TH POINT HEATER NO. E5A WTR LEVEL HIGH-HIGH CONTROL ACTION PB-SR 5TH POINT HTR DRAIN VAL VE RESULTANT K + J ENERGIZE MONITOR 2CES-IPN..21M HJ MIC 4TH POINT HEATER NO. E4A WTR LEVEL HIGH ._L_V_!5A ___ R_E_SE_T ___ __, 2CES-I PNL20.. SOV5A ADMIImci:rorROL MODULATE 1-----+---1~ !5TH POINT HEATER E!5A NORMAL DRAIN VLV L V5A 2CES-IPN...21M

.. DE-ENERGIZE 2CES-JPN...21M NORMAL WATER LEVEL DRAlN COOTROL 5TH POINT HEATER NO.

DRAIN TEfif>ERATURE 5TH POINT HEATER E5A EMERG ORN VL V LV25A FULL OPEN !5TH POINT HEATER NO. E5A WTR LEVEL HIGH 5TH POINT HEATER NO. E5A WATER LEVEL HIGH 5TH POINT HEATER NO. E5A WATER LEYEL 5TH POINT HEATER NO. E5A WATER LEVEL LOW SW-5TH POINT HTR E5A EHERG ORN VL V LV25A OPEN SW-5TH POINT HTR E5A E~RG ORN VLV LV25A MODULATE
8.
ASSOCIATED EQUIPMENT MARK NUMBERS1 HEATER 2CNM-E5A LT5A LIC5A LV5A LSllA LT25A LIC25A LY251t TE2'tA LS25A LS33A LS24A LSH25A 2CNM-E58 LT5B LIC58 LV58 LSllB LT258 LIC258 LV258 TE298 LS258 LS338 LS248 LSH25B 2CNM-E5C LT5C LIC5C LV5C LS11C LT25C LIC25C LV25C TE2~ LS25C LS33C LS24C LSH25C CJ. THE NORMAL WATER LEVEL FOR HEATERS IS JIENTIFIED BY A BENCH MARI< LOACTED ON THE HEATER.

DE-ENERGIZE SOV2!5A K 'f' J VENT AIR TO OPEN 5TH PT HTR E5A E~RG ORN VL V L V25A CLOSED LIMIT G

2CES-mu1M MlMJC 2CES-IN..2e-i .-.c HIGH WATER LEVEL MAIN CONTROL SETPOINTS SHOWN ON LOGIC DIAGRAMS ARE FOR LOGJC CLARIFICATION ONLY AND MAY BE ONLY APPROXIMATIONS OF Tl-E ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOJNTS. SOURCE1 LSK-4-2.lA REV.14 FI GURE 10.4-13 FEEDWATER HEATER DRAINS SYS.- LOW PRESS. FEEOWATER HTR. DRAINS LOGIC DIAGRAM SHEET 6 OF 8 NIAGARA tv'OHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 3 OCTOBER 1~1
SOURCE MONITOR LSK-4-2.2 t<<>TE 5 NOTESc
1.
ALL INSTRUMENT AND EQUlPflENT Nt.J4BERS TO BE PREFIXED WITH '2HDH-' EXCEPT WHERE A DIFFERENT PREFIX IS SHOWN.
2.
LOGIC JS SHOWN FOR HEATER 2FWS-E6A DRAIN CONTROL. LOGIC JS SIMILAR FOR HEATERS 2FWS-ESB At.() EGC.
3. COr+tON ANN.Jt<<:IATOR FOR THREE LOOPS.

4.
FOR ADOTIONAL SWITCH LOGIC SEE LSK-3-'IA.
5.
FOR AOOTIONAL SWITCH LOOJC SEE LSK-32-6A.
8.
FOR AOOTJONAL S'tilTCH LOGIC SEE LSK-4-2.IA.
7.
ON LOSS OF POWER RELAY RESETS <OE-ENERGIZES>. B. FOR AOOJTJC>>W.. SWITCH LOOIC SEE LSK-32-6C. CON)]TJON 6TH POINT tEATER NO. E6A WATER LEVEL JST OR 2NO POINT STRING A HTRS WATER LVL HIGH-HIGH 5TH POINT HEATER I'll. E!5A WATER LEVEL HI STH POINT tEATER E6A EMER DRAIN VAL VE L V26A FULL OPEN 6TH POINT HEATER I'll. E6A WATER LEVEL LOW STH POINT tEATER I'll. E6A WATER LEVEL Hl-HI 6TH POINT HEATER I'll. E6A DRAIN TEMPERATURE 6TH POINT I-EATER NO. E6A WATER LVL HlGH SET POINT 6TH POINT HEATER I'll. E6A WATER LEVEL CONTROL ACTION PB-SR NlRMAL DRAIN CElNTROL VAL VE LV6A RESET

2CES-IPNL294 NOTE 7 OR >----------------Bil NORMAL WATER LEVEL DRAIN CONTROL SW 6TH PT HTR ESA EMER ORN VLV LV26A OPEN SW STH PT HTR EGA Er-ER ORN VL V LV26A HlDll..ATE RESULTANT Ma\\IITOR ENERGIZE

~fa CONTRO K>DULATE R SOV6A LV6A TO HEATER I'll. E5A --t!M~-DE--_E_NE_RG_IZE__..___~_I~_T_T_O_..__cL_OS_*
-E-B-~fi.ED G
SOV26A ENERGIZE VENT AIR TO OPEN GTH PT HTR EGA El'ER. ORN. VLV. LV26A ADMIT CONTRO HlDt..l..ATE AIR TO 1-C-LOSE--;D-- LIMIT R G 2CES-IPNl.214 MJHIC 2CES-IPNL294 2t£S-IPNL214 2CES- .,._214 ~ 2CES-JPNL.214 ~ 2CES- ..._294 CJ. ASSOCIATED EQUIPMENT MARK NO'S.: HIGH WATER LEVEL DRAIN CONTROL t£ATER 2FWS-E6A LT6A LIC6A LV6A LSSA LS7A LS26A LT26A LV26A LlC26A TE2A 2HOL-LS25A LSH26A 2FWS-E68 LT68 LlC68 LV68 LS88 LS78 LS26B LT26B LV268 LlC26B TE2B 2HOL-LS25B LSH26B 2FWS-E6C LTGC LlCGC LVGC LSBC LS7C LS26C LT26C LV26C LIC26C TE2C 2HDL-LS25C LSH26C lll. THE NORMAL WATER LEVEL FOR Tt£ HEATERS IS IDENTIFIED BY A BENCHMARK LOCATED ON THE HEATER. SETPOINTS SHOWN OH LOGIC DIAGRAMS ARE FOR LOGlC CLARlFJCATlON ONLY AN) MAY BE ONLY APPROXJMATIONS OF THE ACTUAL PROCESS SETPOINT. REFER TO SETPOINT DATA SHEETS FOR ACTUAL PROCESS SETPOlNTS. SOURCE: LSK-6-SA REV. FI GURE 10.4-13 FEEDWATER HEATER DRAINS SYS.- HIGH PRESS.FEEDWATER HTR.DRAINS LOGIC DIAGRAM SHEET 7 OF 8 NIAGARA MJHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVJSJON 3 OCTC8ER 1 qqi
( NOTES: I. LOGIC FOR DRAIN VALVE SOV29A IS SHOIN. LOGIC FOR DRAIN VALVES SOV29B AND SOV29C IS S IMl LAR. CONTROL ACT I ON SI-SR NORM DR LI NE DR V RESULTANT NORMAL ORA IN >----------1311 LINE DRAIN VALVE 2HDH-SOV29A OPEN 2CEHPNL204 2HDH-SDV29A OPEN SI-SR NORMAL DRAIN NORM DR LINE DR V >---------1~ LINE DRAIN VALVE 2HDH-SDV29A CLOSE 2CES -IPNL204 2HDH-SDV29A CLOSE NORMAL DRAIN LINE DRAIN VALVE CONTROL NOTE: FOR LATEST SET POINT INFORMATION SEE SET POINT DATA SHEET MONITOR 2CES-IPNL204 ms -IPNL2Q4 (MIMIC) 2CES-IPNL204 2CES-IPNL2Q4 (MIMIC) SOURCE:12177-LSK-6-68 REV.8 FI GURE 10. 4-1 3 FEEDWATER HEATER DRAINS SYS.- HIGH PRESSURE FEEDWATER HTR. DRAINS LOGIC DIAGRAM SHEET 8 OF 8 NIAGARA MOHAWK POWER CORP. NINE MILE POINT-UNIT 2 UPDATED SAFETY ANALYSIS REPORT USAR REVISION 0 APRIL 1989}}

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