05000348/LER-1981-022-03, /03L-0:on 810422,overtemp-delta Temp Instrumentation Loop Associated w/TI412C Declared Inoperable.Caused by Defective lead-lag Card.Card Replaced & Channel Returned to Svc

/03L-0:on 810422,overtemp-delta Temp Instrumentation Loop Associated w/TI412C Declared Inoperable.Caused by Defective lead-lag Card.Card Replaced & Channel Returned to Svc

ML20004B002
Person / Time
Site:	Farley
Issue date:	05/21/1981
From:	Hairston W ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20004B001	List: 05000348/LER-1981-022, Forwards LER 81-022/03L-0 05000348/LER-1981-022-03, /03L-0:on 810422,overtemp-delta Temp Instrumentation Loop Associated w/TI412C Declared Inoperable.Caused by Defective lead-lag Card.Card Replaced & Channel Returned to Svc
References
LER-81-022-03L, LER-81-22-3L, NUDOCS 8105270095
Download: ML20004B002 (1)

LER-1981-022, /03L-0:on 810422,overtemp-delta Temp Instrumentation Loop Associated w/TI412C Declared Inoperable.Caused by Defective lead-lag Card.Card Replaced & Channel Returned to Svc

Event date:
Report date:
3481981022R03 - NRC Website

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3 60 61 OCCAET NUMSER 6d 63 EVENT O ATE 74 75 REPORT QATE 63 EVENT DESCRIPT!CN AND PROS A8LE CONSECUENCES I o 12 I I At 2210 on 4/22/31, the overtercerature-delta temoerature instrumentation loop associ-l l3 ;3 i j ated with TI412C was declared inoperable upon the operator noting erratic readings on l

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lthe T1412 indicator and receipt of a channel alert alarm. Tech. Spec. 3.3.1.1, in part,l

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l o i s i f requires the TI412C instrumentation loop to be operable. Tech. Spec. 3.3.1.1 action l

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