ML20028B679

LER 82-030/03L-0:on 821028,in Mode 2,svc Water Booster Pump Discharge Check Valve XVC-3135B Found Stuck in Closed Position.Valve Disassembled,Inspected,Lubricated,Reassembled & Tested Satisfactorily

ML20028B679
Person / Time
Site:	Summer
Issue date:	11/24/1982
From:	Fields H SOUTH CAROLINA ELECTRIC & GAS CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20028B673	List: ML20028B672 ML20028B679
References
LER-82-030-03L, LER-82-30-3L, NUDOCS 8212030139
Download: ML20028B679 (1)

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EVENT DESCRIPTION AND PROBABLE CONSEQUENCES O'o o2 l On October 28, 1982, during the performance of Surveillance Test (STP) 123.003, l l o 13 l l with the Plant in Mode 2, Service Water Booster Pump discharge check valve, l l o l4 l l XVC-3135B.was discovered to be stuck closed. There was no adverse consequence l l o ls l l as Train "A" of the system remained operable. l lol8ll l l0l7ll l loIsjl I

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CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h 11lal[Theeventwascausedby the check valve beine stuck closed. A Maintonnnce Work I l 1 l 1 l l Request was issued for investigation and repair. 'the valve was disassembled, l 1 2 l inspected, and lubricated. The valve was then reassembled. The applicable STP l l i l a l lwas performed satisfactorily, and the system was returned to operable status on l i 4 l 0ctober 29, 1982. l

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• PHONE: (ROM 1A5 9900 H. C. Fields 8212030139 821124 t: hDRADOCK 05000395 e