05000333/LER-1980-067-03, /03L-0:on 800805,while Conducting Instrument Surveillance Check,Steam Line Low Pressure Switches Found Set Higher than 100 Psig Limit.Caused by Instrument Drift. Instruments Calibr & Returned to Svc

/03L-0:on 800805,while Conducting Instrument Surveillance Check,Steam Line Low Pressure Switches Found Set Higher than 100 Psig Limit.Caused by Instrument Drift. Instruments Calibr & Returned to Svc

ML19331D406
Person / Time
Site:	FitzPatrick
Issue date:	08/29/1980
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19331D403	List: 05000333/LER-1980-067, Forwards LER 80-067/03L-0 05000333/LER-1980-067-03, /03L-0:on 800805,while Conducting Instrument Surveillance Check,Steam Line Low Pressure Switches Found Set Higher than 100 Psig Limit.Caused by Instrument Drift. Instruments Calibr & Returned to Svc
References
LER-80-067-03L, LER-80-67-3L, NUDOCS 8009020359
Download: ML19331D406 (1)

LER-1980-067, /03L-0:on 800805,while Conducting Instrument Surveillance Check,Steam Line Low Pressure Switches Found Set Higher than 100 Psig Limit.Caused by Instrument Drift. Instruments Calibr & Returned to Svc

Event date:
Report date:
3331980067R03 - NRC Website

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60 61 OOOKET NUM8ER 6a 63 EVENT O ATE 74 75 R EPOR T " AT E 80 EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h l o 121 l During normal shutdown, while conducting Instrument Surveilinnco Prncodiira 1: Tgp 19 I

[ol3l l and 12-1, HPCI and RCIC steam line low pressure switches 23-PS-68A and 13-PS-87R I

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io;3l l Redundant switches (6 total) were satisfactory preventing any loss of function.

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lBl0l6l9lQ 31 40 41 42 43 44 47 JJ CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h lilo l l Cause is Instrument drift.

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