05000311/LER-1981-083-03, /03L-0:on 810808 & 09,leakage Rate Exceeded Design Pressure Tech Spec Limit During Sp on 100-ft Elevation Containment Air Lock.Caused by Outer Door Seal Out of Channel & Cam Roller Off Track.Seal Repaired

/03L-0:on 810808 & 09,leakage Rate Exceeded Design Pressure Tech Spec Limit During Sp on 100-ft Elevation Containment Air Lock.Caused by Outer Door Seal Out of Channel & Cam Roller Off Track.Seal Repaired

ML20010F289
Person / Time
Site:	Salem
Issue date:	08/28/1981
From:	Dickey F Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20010F283	List: 05000311/LER-1981-083, Forwards LER 81-083/03L-0.Detailed Event Analysis Encl 05000311/LER-1981-083-03, /03L-0:on 810808 & 09,leakage Rate Exceeded Design Pressure Tech Spec Limit During Sp on 100-ft Elevation Containment Air Lock.Caused by Outer Door Seal Out of Channel & Cam Roller Off Track.Seal Repaired
References
LER-81-083-03L, LER-81-83-3L, NUDOCS 8109090569
Download: ML20010F289 (1)

LER-1981-083, /03L-0:on 810808 & 09,leakage Rate Exceeded Design Pressure Tech Spec Limit During Sp on 100-ft Elevation Containment Air Lock.Caused by Outer Door Seal Out of Channel & Cam Roller Off Track.Seal Repaired

Event date:
Report date:
3111981083R03 - NRC Website

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' SVENT DESCRIPTION AND Pros ASLI CONSEQUENCES h y l On August 8 and August 9, 1981, while performir.g surveillance procedure SP(0)4.6.1.3 J l on the 100' elevation containment ai-le sc, it was determined that the leakage rate j l exceeded the limit of 0.05 La at the design pressure of 47.0 psig as required by j

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At 2015 and 1230 hours0.0142 days <br />0.342 hours <br />0.00203 weeks <br />4.68015e-4 months <br />, on August 8 and August 9,l l respectively, the air lock was declared inoperable and action statement 3.6.1.3 j

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CAvSE DESCRIPTION AND CORRECTIVE ACTIONS h l i ) o l l On August 8, it was determined that the outer door seal had come out of its channel.

j g l The door seal was repaired and tested satisfactorily.

On August 9, it was discoveredj

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The door cam roller was realigned.

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