05000333/LER-1980-050-03, /03L-0:on 800509,MSIV Failed Leak Tightness Limit of Tech Spec.Caused by Packing Leakage Due to Age.Valve Repacked

/03L-0:on 800509,MSIV Failed Leak Tightness Limit of Tech Spec.Caused by Packing Leakage Due to Age.Valve Repacked

ML19310A284
Person / Time
Site:	FitzPatrick
Issue date:	06/06/1980
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19310A278	List: 05000333/LER-1980-050, Forwards LER 80-050/03L-0 05000333/LER-1980-050-03, /03L-0:on 800509,MSIV Failed Leak Tightness Limit of Tech Spec.Caused by Packing Leakage Due to Age.Valve Repacked
References
LER-80-050-03L, LER-80-50-3L, NUDOCS 8006110021
Download: ML19310A284 (1)

LER-1980-050, /03L-0:on 800509,MSIV Failed Leak Tightness Limit of Tech Spec.Caused by Packing Leakage Due to Age.Valve Repacked

Event date:
Report date:
3331980050R03 - NRC Website

text

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3 63 St CCCK ET NUM8ER 68 69 EVENT C ATE 74 75 REPCRT CATE 80 EVENT OESCRIPTION AND PROBABLE CONSEQUENCES lof2l l INTERIM REPORT: Main Steam isolation valve 29-A0V-86C failed leak tightness I

lo !a t I limit of TS Table 4.7.2 (Page 211).

The test was being conducted as part of l

jot 4; l routine Local Leak Rate Test (LLRT) conducted each operating cycle.

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3 i o,5 j l leakage caused the high leak rate.

The event did not represent a significant l

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44 47 CAUSE CESCRIPTION AND CCARECTIVE ACTIONS ji ;C; ] Caused by packing leakage due to age.

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