ML18058B095

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Forwards LER 92-028-02,revising Schedule for Completion of Mods to Power All EDG Room Ventilation Fans from Class 1E Power Sources to Comply W/App R Cable Separation Criteria
ML18058B095
Person / Time
Site: Palisades Entergy icon.png
Issue date: 09/21/1992
From: Slade G
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML18058B096 List:
References
NUDOCS 9210010027
Download: ML18058B095 (1)


Text

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consumers Power GB Slade General Manager

~-fl' POWERINli lllllCHlliAN"S PROliRESS Palisades Nuclear Plant: 27780 Blue Star Memorial Highway, Coven, Ml 49043 September 21, 1992

.Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - LICENSEE EVENi REPORT 92-028 POTENTIAL INABILITY TO MAINTAIN DIESEL GENERATOR ROOM TEMPERATURE QUALIFICAT,ION DUE TO NON IE QUALIFIED COOLING FAN - SUPPLEMENTAL REPORT

. Licensee Event Report (LER) 92-028-02 is attached. This supplemental report revises the schedule for completion of modifications which will power all emergency diesel generator room ventilation fans from class IE power sources

. and comply with Appendix "R" cable separation criteria. Because of the limited number of class IE electrical equi"pment suppliers, and the long*

delivery times for class IE equipment from the remaining suppliers, the

  • present estimated schedule for completion of the modifications is now estimated to be no later than March 3I, I993. Should future modification completion delays develop, we will inform the NRC Senior Resident Inspector of our revised schedule. This event was reported in accordance with IO CFR 50.73(a)(2)(ii) as a condition outside the. design basis of the plant.

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Gerald B Slade General Manager CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades Attachment A CM5 ENERGY COMPANY