ML20023B528

LER 83-015/03L-0:on 830328,instrumentation Channel Associated W/Steam Generator 1C Flow Transmitter FT-497 Declared Inoperable Due to Erroneous High Indication.Caused by Obstruction of Low Pressure Sensing Line.Line Cleared

ML20023B528
Person / Time
Site:	Farley
Issue date:	04/27/1983
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20023B522	List: ML20023B521 ML20023B528 ML20023B532
References
LER-83-015-03L-01, LER-83-15-3L-1, NUDOCS 8305050154
Download: ML20023B528 (1)

Text

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Ioi2l l At 2350 on 3/28/83. the instrumentation channel associated with steam cenerator I I o 13 I I IC flow transmitter FT-497 was declared inoperable due to an erroneous hich I Lo ' 4 I l indication. Tech. Soec. 3.3.1. in eart. reauires the instrumentation chnnnel I l o 151 l to be operable. Tech. Snec. 3.3.1 action statement reouirements were met. I i i o ,3 ; Health / safety of the public was not affected. I 10171 l  !

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23 Jb 3G JJ 40 el 42 43 e4 47 CAUSE DESCAIPTION AND CORRECTIVE ACTIONS Ii 6 o l l This event was due to an obstruction in the low nressure monaino lino. 1 It ,i1i The sensine line was cleared nnd fl ow t rnnnmi t-e or T'T' ao7 une ancie,ma  !

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