05000334/LER-1981-003-03, /03L-0:on 810102,containment Outer Airlock Door Failed Seal Leakage Surveillance Test.Cause Not Stated. Seals Cleaned,Greased & Realigned.Airlock Returned to Svc

/03L-0:on 810102,containment Outer Airlock Door Failed Seal Leakage Surveillance Test.Cause Not Stated. Seals Cleaned,Greased & Realigned.Airlock Returned to Svc

ML20003A950
Person / Time
Site:	Beaver Valley
Issue date:	02/02/1981
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20003A944	List: 05000334/LER-1981-003, Forwards LER 81-003/03L-0 05000334/LER-1981-003-03, /03L-0:on 810102,containment Outer Airlock Door Failed Seal Leakage Surveillance Test.Cause Not Stated. Seals Cleaned,Greased & Realigned.Airlock Returned to Svc
References
LER-81-003-03L, LER-81-3-3L, NUDOCS 8102100109
Download: ML20003A950 (2)

LER-1981-003, /03L-0:on 810102,containment Outer Airlock Door Failed Seal Leakage Surveillance Test.Cause Not Stated. Seals Cleaned,Greased & Realigned.Airlock Returned to Svc

Event date:
Report date:
3341981003R03 - NRC Website

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[TTTI l At 0630 hours0.00729 days <br />0.175 hours <br />0.00104 weeks <br />2.39715e-4 months <br /> while in hot standby. the containment outer airlock door failed its l

f7TTI I seat leakage survetilance test. The airlock was declared inoperable in accordance l

l ITTT1 l with Technical Specification 3.6.1.3.

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the inner door which l g iieopardized since leakage through the airlock was prevented by I

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gipiiIoutage to repair the pressurizer safety valves. At 2230 hours0.0258 days <br />0.619 hours <br />0.00369 weeks <br />8.48515e-4 months <br />, while still in hot I

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l Attachment To LER 81-03/03L Beaver Valley Power Station Duquesne Light Company Docket No. 50-334 O

No further information is available or needed to satisfy the reporting requirement 8"D t

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