ML18064A677

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Unplanned Automatic Actuation of Engineered Safety Feature.Svc of Mfg of Sequencer Hardware Will Be Utilized to Diagnose Root Cause of micro-processor Module Failure
ML18064A677
Person / Time
Site: Palisades Entergy icon.png
Issue date: 03/31/1995
From: Haas K
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML18064A678 List:
References
NUDOCS 9504070130
Download: ML18064A677 (1)


Text

consumers Power KurtM. Haas Plant Safety and Licensing Director PllWE*N&

MICHl&Alfl-S l'lflllillEJS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Covert, Ml 49043 March 31, 1995 Nuclear Regulatory Convnission ATTN:

Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR PALISADES PLANT LER 95-001 - MALFUNCTION OF THE LEFT CHANNEL OBA SEQUENCER RESULTS IN INADVERTENT ACTUATION OF LEFT CHANNEL SAFEGUARDS EQUIPMENT Licensee event report (LER)95-001 is attached. This event is reportable to the NRC per 10 CFR50.73(a)(2)(iv) as an unplanned ~utomatic actuation of an engineered safety feature.

SUMMARY

OF COMMITMENTS This LER contains one new commitment as described below:

1 - The services of the manufacturer of the sequencer hardware will be ut 0 lized to diagnose the root cause of the micro-processor module e

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Kurt M Haas Plant Safety and Licensing Director CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades Attachment

(.I'"'!" G 3.*

.1 f v 9504070130 950331 PDR ADOCK 05000255 S

PDR A C4f5 ENERGY COMPANY 1/)J-',*