05000334/LER-1980-012-01, /01T-0:on 800312,emergency Shutdown Panel Auxiliary Feedwater Flow Instrumentation Readings Were Deleted from Surveillance Testing.Caused by Meter Reading Zero in Standby

/01T-0:on 800312,emergency Shutdown Panel Auxiliary Feedwater Flow Instrumentation Readings Were Deleted from Surveillance Testing.Caused by Meter Reading Zero in Standby

ML19309B924
Person / Time
Site:	Beaver Valley
Issue date:	03/31/1980
From:	Werling J DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19309B921	List: 05000334/LER-1980-012-01, /01T-0:on 800312,emergency Shutdown Panel Auxiliary Feedwater Flow Instrumentation Readings Were Deleted from Surveillance Testing.Caused by Meter Reading Zero in Standby 05000334/LER-1980-016-03, /03L-0:on 800311,while Testing Battery Charger 2, Ac Input Breaker Tripped.Caused by Loose Control Wiring. Loose Wires Resoldered ML19309B920
References
LER-80-012-01T, LER-80-12-1T, NUDOCS 8004070346
Download: ML19309B924 (1)

LER-1980-012, /01T-0:on 800312,emergency Shutdown Panel Auxiliary Feedwater Flow Instrumentation Readings Were Deleted from Surveillance Testing.Caused by Meter Reading Zero in Standby

Event date:
Report date:
3341980012R01 - NRC Website

text

U. S. NUCLEAR REGULATORY COMMISSION NRC FCAM 366 e

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.4 JS REPORT DATE 80 EVENT DESCRIPTION ANO PROBABLE CONSEOUENCES h I"oTF1 IThe emergency shutdown panel Auxiliary Feedwater Flow instrumentation readings were l o

p573-] l deleted f rom surveillance testing due to the meter indication always reading zero, l

in ja l lduring power operation. There were no implications to the health and safety of the i I o l s j Igeneral public because the shutdown panel was not needed or used.

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33 J4 JS Jta JJ 40 el 42 43 44 47 CAUSE CESCRIPTION AND CORRECTIVE ACTIONS h I i l o l lThe surveillance test readine was removed from the data sheet because, during power I b

m loperation, the meter alwavs reads zero when Auxiliarv Feedwater is in standbv.

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i,i,iIthe future, the flow indicator checks will be done during startup when the pumps are i l tested for operability.

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