ML17332A567
| ML17332A567 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 12/31/1994 |
| From: | Bublick D INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | |
| Shared Package | |
| ML17332A564 | List: |
| References | |
| NUDOCS 9502150093 | |
| Download: ML17332A567 (1) | |
Text
UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT MONTH: DECEMBER 1994 REV 1:
UNIT NAME:
DATE:
COMPLETED BY:
TELEPHONE:
PAGE February 7, -1995<<
D.
C.
COOK UNIT"2 Van 5, 1995 D. L. Bublick (616) 465-5901 Page 1 of 1 DURATION NO.
DATE TYPE HOURS METHOD OF SHUTTING LICENSEE DOWN EVENT SYSTEM COMPONENT CAUSE AND CORRECTIVE ACTION REASON REACTOR REPORT NO.
CODE CODE TO PREVENT RECURRENCE X UN UUI ZOM DUI UO OO nw RW ON UIUI OO OM UOO UWV XII 0'39 940906 S
240 941211 F
50.7 H
255.2 B, C N/A 94-008 N/A IB N/A LS The unit was removed from servic on 940906 at 0318 hours0.00368 days <br />0.0883 hours <br />5.257936e-4 weeks <br />1.20999e-4 months <br /> EDT for the cycle 9 to 10 refueling/maintenance outage.
All refueling and maintenance activities were completed and the main turbine generator was paralleled to the grid at 1514 hours0.0175 days <br />0.421 hours <br />0.0025 weeks <br />5.76077e-4 months <br /> on 941211.
Total length of the outage was 2315.9 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br />.
During power escalation, with the reactor power at 19%
- RTP, an MSR high level trip signal was generated followed by a reactor trip at 1705 hours0.0197 days <br />0.474 hours <br />0.00282 weeks <br />6.487525e-4 months <br /> on 941211.
The cause of the trip signal could not be conclusively determined.
The unit was paralleled to the grid at 1949 hours0.0226 days <br />0.541 hours <br />0.00322 weeks <br />7.415945e-4 months <br /> on 941213.
1 F:
Forced S:
Scheduled 2
Reason:
A:
Equipment Failure (Explain)
B:
Maintenance or Test C:
Refueling D:
Regulatory Restriction E:
Operator Training and License Examination F:
Administrative G:
Operational Error (Explain)
H:
Other (Explain) 3 Method:
1:
Manual 2:
Manual Scram 3:
Other (Explain)
Exhibit G Instructions for preparation of data entry sheets for Licensee Event Report (LER) File (NUREG 1061) 5Exhibit I:
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