ML17037B002

Drawing 12177-ESK-6SWP22, Rev. 3, AC Elem Diag-600V Mcc Ckts Svce Wtr Str Backwash Valves - Nine Mile Point Nuclear Station-Unit 2

ML17037B002
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-6SWP22, Rev. 3
Download: ML17037B002 (1)

Text

49X-25WP +PDISIC XOO 4

33 8

33 Q THIS DWC, SPARE.

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ALM NO. I558 H-H S'PARE

+ fSPARE.

I + THIS DWg 4

Hj-SPARE 33 I I 33 IB TQS I7 TQS SOI sc<

PRC

,APERTURE

~A R l3 8c/EsK-5swpoh l4 P504 8

2 TDC

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IB SC2 42 2 pSO< 3 I-2-I-P SPARE 2SWP 4 MOVIC 33 SO2 SPARE l5 33 CIOO 33 3

ROO THIS DWCI 33 Ca KOO I

I SM 52-2 SW PCO I ESK-KSWPO3 P504 I-3 P"304 PSO4 '0' SPARE 7f-7 8

42 2T C-I-303 E

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4 7

8

~ SP ~ THIS DWC'I ALMNO.

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L SWP*PDIS:C CLOSE ON DIFF PRESS 1414H TDO P504 P5O4 LIMIT SWITCH DEVELOPMENT LI M

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TO R

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I IJ FUNCTION VALVE POSITION 33 SCO 2SWP 4 MOP I L2 JIO 54 957 "

2SWPIEMOVIC OPEN

'C THIS DWCI THIS DWCi 2 L EACILE HP 5

&0 MIN TIMER 42 420-LI SPARK CIRN LT SPARE.

CIRN LT EAGLE HP5 49'- 30 HR TIMEIE JIO C-420-42 OPEN UNIT OPEN LIMIT L2 SPARK SPARK YOO SVCE. WTR STRAINER BACKWASH THIS DWCi THIS DW4 RED LT CLOSE LIMIT SPARK SPARK BYPASS RED LT 42C-7 8

THIS DWCI

+ P SPARK I91 P20 2SWPC45 KSK QSWP39 hJOT WIRED OLIV 420-CLOSE LIMIT SPARE SPARE BYPASS

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I3I II4 2SWPC45 ESIC 4SWP39 SPARK IO hlLICLEAR SAFETY RELATED QA CAT J SPARE SPARK l2 CS, DETAIL ESK SPARE I-2SW P C23

~ H2 3%

SPARK SPARK SPARK SPARE I3 AC ELEM DIAG-600V MCC CKTS I4 SV WT ST 8

CKWASH VALVES NINE MILE PDINT NUCLEAR STATiON-UNIT2 NIAGARA HA W

T lrexa 0 Whaerax ENoINa~ Coaroaancaa BYPASS l3YPASS l5 DES 14 C 0'll'7ROL I' EU 2

ISAIAH CONTXOL

.ISSUE SPARK CLOSI TOX U

5 IT U

C LOSING ZF ESPIAL OVERLOAD OCCU DURI I7 l2177-ESK-6SWP22 DF q PEN 1k'OUE H

a Tf I4ECIIA NISI. OVER OCCUR lhUXI~-OPENING CYCLE.

ac@~I SW RYL 4~

VAI.VE 2SWP IE MOVIC~ NCC2EHS Ia MCCIOI,CKT NO. 2SWPC23 (0IREKN)

NOTESI I.

VALVE.

LIMIT SWITCHES LOCATED ON VALVE ACTUATOR ALL. OTHE'R EQUIPMENT LOCATED AT MCC UNLESS OTHERWISE NOTED..

2.

UX'41C DIACIRAYI LSK-9-IOE 3.

P504

DENOTES, ZCES-IPNL504