05000324/LER-1979-074-03, /03L-0:on 790815,during Reactor Low Pressure Channel Calibr & Function test,B21-PS-N021D Found Out of Tolerance at 395 Psig Due to Instrument Drift.Instrument Recalibr & Returned to Svc

/03L-0:on 790815,during Reactor Low Pressure Channel Calibr & Function test,B21-PS-N021D Found Out of Tolerance at 395 Psig Due to Instrument Drift.Instrument Recalibr & Returned to Svc

ML19208A353
Person / Time
Site:	Brunswick
Issue date:	09/11/1979
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19208A351	List: 05000324/LER-1979-074, Forwards LER 79-074/03L-0 05000324/LER-1979-074-03, /03L-0:on 790815,during Reactor Low Pressure Channel Calibr & Function test,B21-PS-N021D Found Out of Tolerance at 395 Psig Due to Instrument Drift.Instrument Recalibr & Returned to Svc
References
LER-79-074-03L, LER-79-74-3L, NUDOCS 7909130456
Download: ML19208A353 (1)

LER-1979-074, /03L-0:on 790815,during Reactor Low Pressure Channel Calibr & Function test,B21-PS-N021D Found Out of Tolerance at 395 Psig Due to Instrument Drift.Instrument Recalibr & Returned to Svc

Event date:
Report date:
3241979074R03 - NRC Website

text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7&)

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8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h o

2 lWhile performing PT 3.1.14PC Reactor Low Pressure Channel Calibration and Function l

g Test, B21-PS-N021D was found to be operating in an out of tolerance condition. The l

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allowable range for this instrument is 435 + 15 psig and it as-found condition was l

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l l0 l6 l l Technical Specification 3.3.3, 6.9.1.9b l

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