ML20147C334

LER#78-070/03L-0 on 781115:procedure HNP-2-5202 Took Over 2 Hours Because 2B21-NO17C Could Not Be Calibr.Instru Was Replaced

ML20147C334
Person / Time
Site:	Hatch
Issue date:	11/22/1978
From:	Nix R GEORGIA POWER CO.
To:
Shared Package
ML20147C321	List: ML20147C334 PM-78-476, Forwards LER 78-070/03L-0
References
LER-78-070-03L-01, LER-78-70-3L-1, NUDOCS 7812180234
Download: ML20147C334 (1)

Text

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o si  : m1..w. ~ .a ter eau .6 EVENT DESCRIPTION AND PROSADLE CO.NSECGENCES h El With _ the reactor in the Run mode, while calibra ting 2B21-N017C, the tuo hour l t

l yl time limit of procedure HNP-2-5202 was exceeded. There were no probable consequences l l l i yl because the ' A' channel of the RPS system was placed in the trip position  ;  ;

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1 EI The two hour time limit was exceeded because the 2B21-fn17C instrument could not t'e l  :

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