ML19319C237

RO NP-32-77-15:on 770822,two Relative Position Indication Channels in Control Rod Group 6 Indicated 0% Withdrawn During Miscellaneous Instrument Shift Check.Caused by Component Failure.Select Relay of Group 6,Rod 6 Replaced

ML19319C237
Person / Time
Site:	Davis Besse
Issue date:	08/12/1977
From:	Hitchens D, Lingenfelter T TOLEDO EDISON CO.
To:
Shared Package
ML19319C224	List: ML19319C223 ML19319C237
References
NUDOCS 8002060906
Download: ML19319C237 (2)

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> e, ) Dur ing jhe,,"jiis c ellaneou. Tnstrument Shift Check"2_it, was ,discovertjd thy e2s

@l o es two Relative Position IndicatInn Channels in Control Rod Group 6 indi-

[5pj o g .cated 0% vithdrawn. r]

, ,,. .. . Ahsolute Position Tndication i._n.dicated 21% withdrawn.gr

[6]s][_This placed the iinit in violation of Technical specification 3.1.33. I 7 E9 40

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