05000269/LER-1977-029-03, /03L-0:on 771219,Keowee Hydro Unit 2 Failed to Start on Initiation from Oconee.Caused by Failure of Field Flashing Breaker to Close.Breaker Verified Operable by Subsequent Operation.Insp Showed No Abnormality
| ML19308A785 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 01/18/1978 |
| From: | Ken Wilson DUKE POWER CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19308A781 | List: |
| References | |
| LER-77-029-03L, LER-77-29-3L, NUDOCS 7912110766 | |
| Download: ML19308A785 (1) | |
| Event date: | |
|---|---|
| Report date: | |
| 2691977029R03 - NRC Website | |
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.0 EVENT DESCRIPTION AND PROB A8LE CONSEQUENCES lo t:1 I Durint normal operation Keowee Hydro Unit 2 failed to start on initiation to43; l from Oconee control room.
Since Keowee 2 is a source of auxiliary power i
I o 141 i for the Oconee station (Units 1,2, and 3) this is reportable under io,si[
T.S. 6.6.2.1.b.(2).
The unit started normally on second and subsequent i
ie is 11 attempts.
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u ey C4uSE DESCRIPDCN AND COARECOVE AC 3CNS h 1, # o t l The Field Flashine Breaker on the generator failed to close on first i
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The breaker was verified as operable by subsequent operation
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Normal inspection and servicing resulted in no Ii!3i l further corrective action.
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