05000368/LER-1980-065-03, /03L-0:on 800812,while Performing Surveillance Testing on Containment Spray & Sump Valves,Containment Sump Recirculation Valve Failed.Caused by Valve Operator Overload Breaker Tripping Due to Foreign Matl in Switch Contacts

/03L-0:on 800812,while Performing Surveillance Testing on Containment Spray & Sump Valves,Containment Sump Recirculation Valve Failed.Caused by Valve Operator Overload Breaker Tripping Due to Foreign Matl in Switch Contacts

ML19344F440
Person / Time
Site:	Arkansas Nuclear
Issue date:	09/09/1980
From:	Pendergraft R ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19344F439	List: 05000368/LER-1980-065, Forwards LER 80-065/03L-0 05000368/LER-1980-065-03, /03L-0:on 800812,while Performing Surveillance Testing on Containment Spray & Sump Valves,Containment Sump Recirculation Valve Failed.Caused by Valve Operator Overload Breaker Tripping Due to Foreign Matl in Switch Contacts
References
LER-80-065-03L, LER-80-65-3L, NUDOCS 8009150275
Download: ML19344F440 (1)

LER-1980-065, /03L-0:on 800812,while Performing Surveillance Testing on Containment Spray & Sump Valves,Containment Sump Recirculation Valve Failed.Caused by Valve Operator Overload Breaker Tripping Due to Foreign Matl in Switch Contacts

Event date:
Report date:
3681980065R03 - NRC Website

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EVENT DESCRIPTION AND PROSADLE CCNSEQUENCES h 1 During Mode 1 coeration while oerformina surveillance testino on contain-i o 2 i

o 3 i ment spray & ' Ump Valves, Containment sump recirculation valve 2CV-5648-21 j

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The redundant! recirculation valve 2CV-5647-1 was verified oper-t icis,i able.

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