ML20039G077

LER 81-042/03L-0:on 811207,while Performing Type C Leak Rate Test,Excessive Leakage Was Noticed on Containment Hydrogen Purge Line.Caused by Slippage of Isolation Valve 2-EB-92 Set Screw.Indentation Made in Valve Stem Set Screw

ML20039G077
Person / Time
Site:	Millstone
Issue date:	01/06/1982
From:	Duffy B NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20039G073	List: ML20039G072 ML20039G077
References
LER-81-042-03L, LER-81-42-3L, NUDOCS 8201150259
Download: ML20039G077 (1)

Text

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T PWUpagn , 08 7 8 CG 68 EVUJT DESCRIPT!ON AND PRouABLE CONSEGUCf4CES While performing a Type C loca -teak Rate Test on the cont'ainment hydrogen _j ggg purge line excessive leakage was noted'. Isolation valve 2-EB-92 was j determined to be the cause. The plant was operated in accordance with j g]

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