05000219/LER-1981-006-03, /03L-0:on 810115,during Surveillance Testing, Reactor Triple Low Water Level Indicator Switch RE-18B Tripped at Monometer Reading Higher than Allowed by Tech Spec Table 3.1.1.Caused by Instrument Drift.Switch Reset

/03L-0:on 810115,during Surveillance Testing, Reactor Triple Low Water Level Indicator Switch RE-18B Tripped at Monometer Reading Higher than Allowed by Tech Spec Table 3.1.1.Caused by Instrument Drift.Switch Reset

ML19345F620
Person / Time
Site:	Oyster Creek
Issue date:	02/09/1981
From:	Crosby P JERSEY CENTRAL POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19345F619	List: 05000219/LER-1981-006, Forwards LER 81-006/03L-0 05000219/LER-1981-006-03, /03L-0:on 810115,during Surveillance Testing, Reactor Triple Low Water Level Indicator Switch RE-18B Tripped at Monometer Reading Higher than Allowed by Tech Spec Table 3.1.1.Caused by Instrument Drift.Switch Reset
References
LER-81-006-03L, LER-81-6-3L, NUDOCS 8102180619
Download: ML19345F620 (1)

LER-1981-006, /03L-0:on 810115,during Surveillance Testing, Reactor Triple Low Water Level Indicator Switch RE-18B Tripped at Monometer Reading Higher than Allowed by Tech Spec Table 3.1.1.Caused by Instrument Drift.Switch Reset

Event date:
Report date:
2191981006R03 - NRC Website

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li;Ol [ The cause of the occurrence was instrument drift. The switch was reset i

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