ML20004D762

LER 81-007/03L-0:on 810426,diesel Generator 1 Cylinder Temp Increased During Surveillance Procedure 6.5.12.1 W/Reactor in Cold Shutdown.Caused by Temporary Air Pressure Test Gauge Which Fell Off Control Air Supply

ML20004D762
Person / Time
Site:	Cooper
Issue date:	05/26/1981
From:	Noyes C NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20004D758	List: ML20004D757 ML20004D762
References
LER-81-007-03L, LER-81-7-3L, NUDOCS 8106090737
Download: ML20004D762 (1)

Text

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1 O I 2 l l Diaring performance of Surveillance Procedure 6.5.12.1 with rho reactor in cold i ITiTTl I shutdown. #1 diesel 2enerator cylinder temperature incronned. Redundant //2 dienei i 10 I d I l ggnerator was operable. Thern i.re r n nn ndvorno affncen en rhn nuhlic hiu 1 P h nna l A l anfnev. I lo la i l 1 Al I I

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43 44 47 CAUSE DESCRIPTION ANO CORRECTIVE ACTIONS h g lA temporary presstire test gainge installed in a CB KSV diesel engine fell of f in- I m I itiating decreased control air pressure and allowinn the inlet air dampers to I m ipartially close. Connection nort capped. Engine tested satisfactortiv. Personnel l Q lridvised not to leave rent gnugen inntilled.

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PHONE' NAME OF PnEPARER

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