05000265/LER-1979-029-03, /03L-0:on 791206,prior to Performing Leak Test, Primary Containment Oxygen Analyzer Return Isolation Valve AO 2-8803 Would Not Fully Close.Caused by Binding of Valve Stem & Valve Packing.Valve Removed & Repacked

/03L-0:on 791206,prior to Performing Leak Test, Primary Containment Oxygen Analyzer Return Isolation Valve AO 2-8803 Would Not Fully Close.Caused by Binding of Valve Stem & Valve Packing.Valve Removed & Repacked

ML19257B412
Person / Time
Site:	Quad Cities
Issue date:	01/02/1980
From:	Soden R COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19257B406	List: 05000265/LER-1979-029, Forwards LER 79-029/03L-0 05000265/LER-1979-029-03, /03L-0:on 791206,prior to Performing Leak Test, Primary Containment Oxygen Analyzer Return Isolation Valve AO 2-8803 Would Not Fully Close.Caused by Binding of Valve Stem & Valve Packing.Valve Removed & Repacked
References
LER-79-029-03L-04, LER-79-29-3L-4, NUDOCS 8001150675
Download: ML19257B412 (1)

LER-1979-029, /03L-0:on 791206,prior to Performing Leak Test, Primary Containment Oxygen Analyzer Return Isolation Valve AO 2-8803 Would Not Fully Close.Caused by Binding of Valve Stem & Valve Packing.Valve Removed & Repacked

Event date:
Report date:
2651979029R03 - NRC Website

text

NHC FORM 366 U. S. NUCLEAR REGUL ATORY COMMISSION (7 77)

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Prior to performing local leak rate test, procedure QTS-100-9, primary containment l

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g oxygen analyzer return isolation valve A0 2-8803 would not fully close. The redundany o

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primary containment isolation valve, A0 2-8804, did close properly and passed the i

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