05000324/LER-1979-095-03, /03L-0:on 791110,during Relief Valve Test,Pump Relief Valve Lifted at 1,250 Psig.Caused by Scuffing on Stem Guide Bushing Id & on Stem Od.Scuffing Cleaned & Surfaces Polished Smooth

/03L-0:on 791110,during Relief Valve Test,Pump Relief Valve Lifted at 1,250 Psig.Caused by Scuffing on Stem Guide Bushing Id & on Stem Od.Scuffing Cleaned & Surfaces Polished Smooth

ML19210E792
Person / Time
Site:	Brunswick
Issue date:	12/10/1979
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19210E791	List: 05000324/LER-1979-095, Forwards LER 79-095/03L-0 05000324/LER-1979-095-03, /03L-0:on 791110,during Relief Valve Test,Pump Relief Valve Lifted at 1,250 Psig.Caused by Scuffing on Stem Guide Bushing Id & on Stem Od.Scuffing Cleaned & Surfaces Polished Smooth
References
LER-79-095-03L-0, LER-79-95-3L, NUDOCS 7912120303
Download: ML19210E792 (2)

LER-1979-095, /03L-0:on 791110,during Relief Valve Test,Pump Relief Valve Lifted at 1,250 Psig.Caused by Scuffing on Stem Guide Bushing Id & on Stem Od.Scuffing Cleaned & Surfaces Polished Smooth

Event date:
Report date:
3241979095R03 - NRC Website

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CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h j i o IFo11owing the first failure, the valve setpoint was reset mid the valve tested satis-l i

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LER CONTINUATION -- RO# 2-79-095 Facility:

BSEP Unit No. 2 Event Date:

11-10-79 fit.

The scuffing on the stem and bushing was c1 caned and the surfaces were polished smooth. The valve was reassembled, the setpoint established, and the valve was test-ed satisfactorily. This is considered an isolated event, and no further action is required.

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