ML20003B846

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LER 81-008/03L-0:on 810120,three Pressure Transmitters Indicated Low Pressures.Caused by Instrument Drift.Pressure Transmitters Calibr & Surveillance Test Successfully Completed.Instruments Will Be Checked Monthly
ML20003B846
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 02/19/1981
From: Gahm J
PUBLIC SERVICE CO. OF COLORADO
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20003B845 List:
References
LER-81-008-03L, LER-81-8-3L, NUDOCS 8102250676
Download: ML20003B846 (6)


Text

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,oi3, ; coolant pressure scras calibration and found three pressure transmitters were indi- l g , ,, ; ; cating low pressures and could have caused the pri:ary coolant high pressure switches l l3i3; l to trip above the limits of LCO 4.4.1. Table 4.4-1. This is bein2 renorted oer Fort I gg,g, ; S t. Vrain Technical Specification AC 7.3.2(b)1 and AC 7.3.2(b)2. No effect on nublic ,

3,,; l health or safety. No af fect on plant cperatien. S4H!ar occurrences RO 79-57 and l

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