ML20052A663

LER 82-008/03L-0:on 820226,instrumentation Loop Associated w/LI-485 (Steam Generator B Level Indication) Declared Inoperable When Reading Was Out of Tolerance W/Other Channels.Caused by Obstruction in Ref Leg

ML20052A663
Person / Time
Site:	Farley
Issue date:	03/25/1982
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20052A660	List: ML20052A659 ML20052A661 ML20052A663 ML20052A667 ML20052A671
References
LER-82-008-03L-01, LER-82-8-3L-1, NUDOCS 8204280563
Download: ML20052A663 (1)

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( 012 l LAt _2330 on 2]26/82 the instrumentation loop associated with LI-485 (S.G. "B" Level

, o ,3 ] l Indication) was declared inoperable when its reading was sut of tolerance with the other j

[0141 [ channels. Tech. _Spe c. _ 3. 3.1. in_part , requires this instrume_ntation loop to be operable.

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CAUSE DEstniPiloN AND COnitECTIVE ACTIONS h IilolIThis event was caused by an obstruction in the reference lest. The reference leg __

d lobstruction was cleared and the leg refilled. At 0215 on 2/27/82 the instrumentatio_n_ loop i , , , j l associated with LI-485 was returned to service.

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N AME Or PHE PARE.D W. C. Hairston, III P"ont. (205) 899-5156 8204780563_ ._ _ ..