ML20010E134

LER 81-030/03L-0:on 810727,pressurizer Pressure Channel NPP-153 Was Indicating Approx 100 Psi Higher than Normal During Unit Heatup.Caused by Pressurizer Pressure Transmitter Calibr Drift.Transmitter Calibr

ML20010E134
Person / Time
Site:	Cook
Issue date:	08/25/1981
From:	Palmer R INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20010E127	List: ML20010E126 ML20010E134 ML20010E138 ML20010E143
References
LER-81-030-03L-01, LER-81-30-3L-1, NUDOCS 8109030130
Download: ML20010E134 (1)

Text

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y l INVESTIGATION REVEALED THAT THE PRESSURIZER PRESSURE TRANSMITTER NPP-15:. CALIBRATION j j g HAD DR'FTED BY APPR0XIMATELY 100PS'. TRANSMITTER WAS CALIBRATED SATISFeCTORILY AND 1

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