ML20052H659

LER 82-017/03L-0:on 820413,FI-497 (Steam Generator 1C Feedwater Flow) Instrumentation Channel Declared Inoperable When Max Allowable Channel Check Error Was Exceeded.Caused by Faulty Transmitter Amplifier Card.Card Replaced

ML20052H659
Person / Time
Site:	Farley
Issue date:	04/30/1982
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20052H649	List: ML20052H648 ML20052H654 ML20052H659
References
LER-82-017-03L, LER-82-17-3L, NUDOCS 8205210313
Download: ML20052H659 (1)

Text

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w u CcCxET NLusEa sa es EVENT oATE 74 aErcsT :ATs ao EVENT CESCRIPTICN ANC PROSA8LE CONSECUENCIS h 2#2e l At C404 on 4/13/82 during routine surveillance, the F1-497 (Steam Generator IC Feedwater  !

) #J! I Flow) r strumentation channel was declared inoperable when the maximum allowable channel  !

o#4: Icheck erro was exceeded. Tech. Spec. 3.3.1.1, in part, requires this instrumentation I o i s j l channel to be operable. Tech. Spec. 3.3.1.1 action statement requirements were met.  ;

o is l lIlealth/ safety of the public was not affected. r 017l l '

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$ l 23 04  ;$ ;6 31 40 44 42 43 44 47 CAus2 CEECRIPTICN ANC CORREC IVE ACTIONS h i eai lThis event was due to a faulty transmitter amplifier card. The card was replaced and -

iii IfollowinetheperformanceofTNP-1-STP-215.6(Mainh?eedwaterFT497LoopCalibrationand

, ..i l Functional Test), FT497 instrumentation channel was returned to service at 1504 on 4/13/82..

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