ML17332A567: Difference between revisions
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{{#Wiki_filter: | {{#Wiki_filter: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 ZO M 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 hours 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 hours on 941211.Total length of the outage was 2315.9 hours.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 hours on 941211.The cause of the trip signal could not be conclusively determined. | |||
The unit was paralleled to the grid at 1949 hours 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: Automatic Scram 4: Other (Explain)Exhibit G-Instructions for preparation of data entry sheets for Licensee Event Report (LER)File (NUREG 1061)5 Exhibit I: Same Source}} | |||
B:Maintenance | |||
H:Other(Explain) | |||
Revision as of 07:13, 6 July 2018
| ML17332A567 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 12/31/1994 |
| From: | BUBLICK D L 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 ZO M 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: Automatic Scram 4: Other (Explain)Exhibit G-Instructions for preparation of data entry sheets for Licensee Event Report (LER)File (NUREG 1061)5 Exhibit I: Same Source