ML20084U619
| ML20084U619 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 11/28/1977 |
| From: | Lewis J, Pettijean G CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Hunter D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084U589 | List: |
| References | |
| RO-77-055, RO-77-55, NUDOCS 8306290147 | |
| Download: ML20084U619 (3) | |
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O THIS CONFIRMS EVENT REPORT 77-055 ei PALISADES PLANT, PREVIOUSLY RE-e PORTED BY TELEPHONE TO D R HUNTER ON 11-2S-77 AT 0824 ON 11-25-77, LOSS OF OFFSITE POWER OCCURRED. RESULTING IN A LOSS OF O
COOLING WATER. THE PLANT WAS IMMEDIATELY TRIPPED MANUAL e
DIESELS THAT OFFSITE POWERIMMEDIATELY STARTED AND SUPPLIED POWER O
WERE SIMULTANEOUSLY LOST.n&S NOT AVAILABLE. OFFSITE POWER AND CAUSING T.S. 3.7.1 TO BE VIOLATED. THE e
PLANT nAS STAHILIZED IN THE HOT CONDITION AND WAS BORATE IN A VIOLATION OF T.S. 3.1.1.A. DURING THE EVENT, A 1/2" LEAK DE-O VELOPED IN THE LETD0nN LINE. LEAKAGE EXCEEDED THE LIMITS OF 3.1.5 THE LEAK WAS PROMPTLY T.S.
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LOSS OF OFFSITE POWER 000URRED, RESULTING IN A LOSS OF M AIN CONDENSER C00clN3 W ATER. THE PLANT WAS IMMEDI ATELY TRIPPED M tNU ALLY. BOTH C
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VERE SIMULT ANEOUSLY l'OST, OAUSING T.S. 3. 7.1 TO BE ' VIOL ATED. TH E PLANT WAS STABILIZED IN THE HOT CONDITION AND W AS SOR ATED, RES ULTIN G IN A VIOLATION OF T.S. 5.1.1. A. DURING THE EVENT, A 1/2" LEAK DE-VELOPED IN THE LETDOWN LINE. LE AK A3E EX0EEDED THE LIMITS OF T. S.
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