ML17037A975

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Drawing 12177-ESK-6SWP23, Rev. 3, Ac Elem Diag-600V Mcc Ckts Svce Wtr Str Backwash Valves - Nine Mile Point Nuclear Station-Unit 2.
ML17037A975
Person / Time
Site: Nine Mile Point 
Issue date: 06/04/1982
From:
Stone & Webster Engineering Corp
To:
Office of Nuclear Reactor Regulation, Niagara Mohawk Power Corp
References
12177-ESK-6SWP23, Rev. 3
Download: ML17037A975 (1)


Text

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'-" PRC I I SOI I B TQS O

l7 SCI TQ 5 SP'ARE H H SPARE ,.APERTURE s SIN 52-2SWPEOI I-CARD SC ESK-SSWP05 4Z SC2 IB J3 2 TDC.

2- I- 2 l4 S 0- (JUL) 0 S02. PSOh P

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I KOO P504 Koi 5 PSO4 42 2T I- 52 2SWPAOI P504 ROO CIOO SPARE SPARE SO3 7h- I 2 1 8 C- 3C ESK-SSWPO5 21

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I I I SP SOO TDO L TDO

-+f LI I I 3 h 7 8 I

YSWP+PDI SIE Se THIS OWq 74- I I CLOSE ON I L2 JIO 2 I DIF'F PRESS P504 P504 LIMIT SWITCH DEVELOPMENT I I HIGH I

0 M T VALVE POSITION FUNCTION I I O FULL FULL 2SWP I I I R OPEN 5~

o 95~CLJ3SED IS MOVIE. 2SWP+MOV IF I I I THIS DWCI THIS DWGI L J 42 2 I J 42 SPARE. SPARE Ll EACILE HP 5 C 0- EACILE HP 5 49K- 30 HR TIMER CoO MIN TIMER CIRN LT CIRSJ LT 42 JIO 0-OPEN LIMIT OPEN LI'MIT L2')

SPARE SPARE BACKWASH VALVE 2SWP MOVIE MCC2EHS 6 MCCIOI, CKT NO. 2SWPE23 (CIREEN)

YOO SVCE WT R STRAIN ER IS THIS DWG RED LT THIS QWG RED LT

~7+-I 7 NOTES:

I VALV EL IIJIIT S W ITCH ES LOCATEDON VALVE ACTUATOR. ALL OTHER CLOSE LIMIT CLOSE, LIMIT EQUIPI4ENT LOCATED AT NICC UNLESS OTHERWISE NOTED SPARE SPARK 42O- 42C- 2. LOGIC DIAGRAM LSK-9-IOE 3 h 3 ~P5O - DENOTES RCSS-zPNLSO6 IO SPARK SPARE H t" ALM NCL Ol BYPASS BYPA'SS THIS DWCI h9X- NUCLEAR SAFETY RELATED l2. SPARK SPAIRE CS DETAIL ESK SPA'RK QA CAT Z l3 I4 2SWP'E45 3S I3 I4 SPARE, SPARE SPARE SP'ARK

+ I ESK-CoSWP40

+T lie SPARK I-2SWP E23 AC E M DIAG-6OOV MCC CKTS SPA,RK I+ ~20 2SW P E45 SVCE WTR STR BACKWASH VALVES BYP'ASS BYPASS ESK- CoSWP40 DCSIRN OSSIAN NINE MILE POINT NUCLEAR STATION-UNIT2 C074TAOI, Hl- t CONT ROL

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OUT OUT L!E SW If .

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MEC ILNICILL OV LOAD OCCIIRS DLIR>IJCi OPININR COL%:

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