05000334/LER-1981-051-03, /03L-0:on 810511,inner Airlock Door Seals Would Not Seal During Airlock Type C Penetration Test.Caused by Worn O-ring.O-ring Replaced & Greased & Door Tested on 810512

/03L-0:on 810511,inner Airlock Door Seals Would Not Seal During Airlock Type C Penetration Test.Caused by Worn O-ring.O-ring Replaced & Greased & Door Tested on 810512

ML19350E610
Person / Time
Site:	Beaver Valley
Issue date:	06/16/1981
From:	Lacey W DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19350E604	List: 05000334/LER-1981-050-03, /03L-0:on 810511,initial Drip Rate Required Prior to Performance of Maint Surveillance Test Could Not Be Met on Any Control Room Chlorine Detectors.Probably Caused by Improper Venting of Electrolyte Reservoir & Clogged Orifi 05000334/LER-1981-051-03, /03L-0:on 810511,inner Airlock Door Seals Would Not Seal During Airlock Type C Penetration Test.Caused by Worn O-ring.O-ring Replaced & Greased & Door Tested on 810512 05000334/LER-1981-052-03, /03L-0:on 810513,min Drip Rate Required for Chlorine Detectors Could Not Be Met During Surveillance Test.Probably Caused by Improper Venting of Electrolyte Reservoir & Clogged Orifice.Design Changes Initiated ML19350E603
References
LER-81-051-03L, LER-81-51-3L, NUDOCS 8106230342
Download: ML19350E610 (2)

LER-1981-051, /03L-0:on 810511,inner Airlock Door Seals Would Not Seal During Airlock Type C Penetration Test.Caused by Worn O-ring.O-ring Replaced & Greased & Door Tested on 810512

Event date:
Report date:
3341981051R03 - NRC Website

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