05000305/LER-1982-005

LER 82-005/03L-0:on 820309,1A2 Svc Water Pump Failed to Start on Demand During Quarterly Surveillance Testing of Svc Water Pumps.Caused by Failure of Circuit to Close Due to Failed Open Closing Coil.Coil Replaced

ML20054D101
Person / Time
Site:	Kewaunee
Issue date:	04/07/1982
From:	Smoker C WISCONSIN PUBLIC SERVICE CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20054D091	List: 05000305/LER-1982-004 05000305/LER-1982-005 ML20054D090
References
LER-82-005-03L, LER-82-5-3L, NUDOCS 8204220341
Download: ML20054D101 (1)

LER-2082-005,

Event date:
Report date:
3052082005R00 - NRC Website

text

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CONTHOL ULOCC l l l l l (PLEASE PHIMT OR TYPE ALL REQUIRED INFORMATIONI l0 l 1N l 'Jl W lL iLI kl tisEK ElCfNs!,(l P l141 lhl!b 0 l 0 l - l 0 LlLENSt. l 0 l 0NUMHLl 0 Hl 0 l - l 0 l 07bl@l 4 l 1LICE 21, l 1f.SE l 1f (PE l 1Jul@lL1 l 'l@

(Al th f COM'T s olil "y,$ l L l@l O l 5 l 0 l 0 l 0 l 3 l 0 l 5 l(7)l 0 l 3 l 0 l 9 l 8 l 2 hl 0 l 4 l 0 l 7 l 8 l 2 l(3 EVENT DESCR PTION A D PROB A C 4 NCES J o l 2 l l During quarterly surveillance testing of service water pumps. lA2 service water pump i -

,g failed to start on demand. One service water pump may be out of service for up to l

, o i,; g 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> per T.S.3.3.a.2.D; this is reportable per T.S.6.9.2.b.(2) as operation 1 iO lsl l permitted by an LCO. The remaining service water pumps were available, therefore l ig [ there was,no effect on public safety or plant operation. l

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8 9 B0 SYST E *.? CAUSE CAUSE Co'.' P VALVE CODE CODE SUSCODE COMPONENT CODE SUBCODE SuaCODE 10191 Iw l A l@ [_X_jh l.Jj h l C l K l T l B l R l K Ih l Xlh lZ lh 8 9 10 11 12 13 18 19 JJ SE QUE NTI A L OCCUR R E P.CE REFORT R E VISIO N, LE R RO EVENT YE AR - REPORT NO. CODE TYPE f40.

@ ,ay.g' 18 l 2 l l-l l010151 l-l 10 13 I Itl 1-1 LO_J 21 22 23 24 26 27 28 29 30 31 32 TAKEf ACTO O PL T ETH HOURS SB I D F Rf1 3. S 6 YA f CT E9 lAl@{_Z_j@

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47 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h 3 l 01 l The circuit breaker failed to close by remote auto or manual initiation, due to a  !

(i li l l failed open closing coil. The coif was replaced, tested satisfactory. and the I i 7 1 service water pump returned to service within T. S. time limits. This closine i tii3l l coil failure is considered spurious (non-recurrent) and requires no further I

i. .i l corrective action. l F 8 9 80 ST S  % POWER oTHE R STATUS DIS o RY DISCOVERY DESCHiPTION 1 5 d h l1l0l0l@l NA l W h! Surveillance testine l AfTIVITY Co TENT RELE ASED oF RELE ASE AMOUNT oF ACTIVITY

• LoCAT'lON oF RELE ASE i G .[Z_) @ [Z_j@l NA l l NA l 7 8 9 10 11 44 45 80 PERSONNE L EXPOSURES NUUDER DESCRIPTION 1 7 l010 l0 lh[

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PEnSONNE L imm' dies NUMRER DESCHiPiloN P

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[ 0l 0l 0lhl 11 12 NA 80 l

LOSS OF On DAMAGE To FACILITY Q TYPE Ot' SC hit'11oN v 1 9 au

[Z]hl' NA l 88 8204220341 820407 SESCniPTioN@ PDR ADOCK 05000305 NRC USE ONLY iSSus ,

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