ML19350A197
| ML19350A197 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 04/11/1975 |
| From: | Sewell R CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| AO-09-75, AO-9-75, NUDOCS 8103110756 | |
| Download: ML19350A197 (1) | |
Text
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gg3 TVX 517-787-1987 4- ! ! -75 2-11 PM ATT-J G K EPPL ER, US NRC GLEN ELLYN, ILL THE FOLLOWING A0-9-75 IS BEING SENT TO CONFIRM THE TELECON OF THIS AM B ETWEEN G C TYSON AND DENNIS KILEY.....
1.
REPORT NO _ AO-9-75 DOCK ET 50-155 2A.
REPORT DATE 11-75 23 OCCURRENCE DATE 10-75 3.
FACILITY - BIG ROCK POINT PLANT, CHARLEVOIX, MICHIGAN
~
-1.
IDENTIFICATION OF OCCURRENCE - EMERGENCY DIESEL GENERAPOR 1 TEST FAILURE efs. CONDITIONS PRIOR TO OCCURRENCE, PLANT IN COLD SHUZ STATION POWG PROVIDED VI A 138 KV LINE. 46 KV LINE AVAILABLE AS A BACKUP.
6 DESCRIPTION OF OCCURRENCE - FAILURE OF EMBCENCY DIESEL GEN-ERATOR TO START N0ttMALLY DURING ROUTINE WEEKLY TEST.
7 DESIGNATION OF APPARENT CAUSE OF OCCURRENCE - PRELIMINARY ANALYSIS SHOWS THE PR03L*EM TO BE ASSOCI ATED WITH PROVIDING AN ADED UA TE FUEL SUPPLY TO THE DIES EL ENGINE.
8.
ANALYSIS OF OCCURRENCE - DMRIENCED DIFFICULTY IN STARTING EMERGENCY DI ESEL GENE ATOR DURING NORMAL WEEKLY TEST. THE DIESEL WENT THROUGH APPROXIMATELY 12 CR ANK OPE ATIONS BEFORE STARTING AND IT WAS ALSO NECESSARY TO OPERATE TdE HAND PRI-MARY PUMP TO MAKE IT START. ORIGINALLY, FAILURE OCCURRED AT 1100 HOURS ON 4-10-75. RETESTS VERE CONDUCTED AT 1524 AND 2000 ON 4-10-75 AND 0818 ON 4-11-75. ALL THR EE R ETESTS WER E SUCCESSFUL AND,THERE VAS NO RECURRENCE OF THE ORIGINAL INGI-D EN T.
9.
CORRECTIVE ACTION - INVESTIGATION IS CONTINUING AND FURTHER ACTION SILL BE REPORTED AT A LATER DATE.
10.
FAILURE DATA - SEVERAL PREVIOUS OCCURRENCES, MOST RECENTLY A0-25 EMERGENCY DIESEL GENER ATOR S TARTING DEFICI ENCY.
R B SEWELL NUCLEAR LICENSING ADMINISTRATOR EN D - WW CC-DIVIS'ON OF REACTOR LICENSING WASHINGTON, DC C J HARTMAN, BIG ROCK POINT PLANT LE ER DA G TWN y,A 7
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