ML20024B066

LER 83-051/03L-0:on 830328,loop 1 Wide Range Pressure Transmitter NPS-122 Output Drifted Low.Cause Not Stated. Transmitter Recalibr.Applicable Bistable Procedures Modified by Lowering Administrative Setpoint Tolerances

ML20024B066
Person / Time
Site:	Cook
Issue date:	06/22/1983
From:	Palmer R INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20024B062	List: ML20024B061 ML20024B066 ML20024B071
References
LER-83-051-03L, LER-83-51-3L, NUDOCS 8307050062
Download: ML20024B066 (1)

Text

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!c,riION MAY 25, 1983, DURING FOLLOW-UP REVIEW 0F SURVEILLANCE TEST DATA TAKEN ON MARCH 28,  ;

, I a i > ; I1983, IT WAS FOUND THAT LOOP 1 WIDE RANGE PRESSURE TRANSMITTER (NPS-122) OUTPUT HAD l i

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! .iioi l WIDE RANGE PRESSURE TRANSMITTER (NPS-122) WAS RECALIBRATED, VERIFIED TO BE OPERATING i

t i 1-I CORRECTLY AND RETURNED TO SERVICE. TO PREVENT RECURRENCE, THE APPLICABLE BISTABLE i

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