ML20028C799

LER 82-058/03L-0:on 821128,main Steam Line Drain Valves V-1-106 & V-1-110 Failed to Close Fully.Cause Unknown. Investigation Will Continue During Next Outage

ML20028C799
Person / Time
Site:	Oyster Creek
Issue date:	12/29/1982
From:	Fitzgerald M GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20028C796	List: ML20028C795 ML20028C799
References
LER-82-058-03L, LER-82-58-3L, NUDOCS 8301140140
Download: ML20028C799 (1)

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@ IDiirino survellinnce rentino. Mnin Repnm T.ino drnin vn1 van V-1-106 and I

, ;V-1-110 failed to fully close. The valves ^were deactivated and secured. ,_

g ,in the isolation position as required by the Technical Specifications,. ,

..i. paragraph 3.5. A. 3.a.1.b. The safety significance is minimal since the i g l valves were s:ecured in the normally closed position. This event is i u , Ireportable per Tech Specs, paragraph 6.9.2.b.2. g 1

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lThe cause is unknown at this time. The valves were closed and tarred out I-m lof service. Charts taken during subsequent current checks were evaluated i

,with no abnormalities noted. Investigation into the cause of this~ event ,

i lwill continue during upcoming refueling outage. g i 1

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, . ., i. .4 es w NAME OF PaEFARER Michnel .T . Fitzoernld pooug, (609) 971-4896 8301140140 821229 PDR ADOCK 05000219 S PDR

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