ML20073L380
| ML20073L380 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 03/31/1991 |
| From: | ILLINOIS POWER CO. |
| To: | |
| Shared Package | |
| ML20073L320 | List: |
| References | |
| NUDOCS 9105130312 | |
| Download: ML20073L380 (1) | |
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.. Attachment 1 to U-601824 ~
' UNIT SHUTDOWNS AND POWER REDUCTIONS
- :U 7Pc DOCKET NO. 50-461-EE3 . UNIT Clinton 1 d DATE 03/31/91 Dr.a COMPLETED BY F. A. Spannenberc. III EU3 TELEPHONE' (217) 935-8881 X3400 gy REPORT MONTH March 1991 C -O vi" ME"dOD OF coo
@ TYPE 5 HUTTING DOWN
[' - NO. DATE F: ' FORCED DURATION
-S: ' SCHEDULED- (HOURS) REASON (1)
THE REACTOR OR CORRECTIVE ACTIONS REDUCING POWER (2) / COMMENTS 90-08 901014 F 188.4 B: Forced extension of the 4: Continued shutdown 90-08 second refueling outage to correct deficiencies, including 120 hours0.00139 days <br />0.0333 hours <br />1.984127e-4 weeks <br />4.566e-5 months <br /> to make repairs to misaligned and damaged Residual Heat Removal system suction line pipe hangers, identified during the second refueling outage (RF-2) not related to work originally in the RF-2 scope.
91-01 910309 F 16.8 A: Due to problems experienced 1; Operators Manually Tripped the while transferring loads Turbine. Reactor power was to the generator bus, operators maintained at approximately 15%.
manually tripped the turbine. Investigation determined that a transducer was not reinstalled in y~ the Unit Auxiliary Transformer during maintenance performed during RF-2.
(1) Reason A-Equipment Failure (explain), B-Maintenance or Test, C-Refueling, D-Regulatory Restriction, E-Operator '. raining & License Examination, F-Administrative, G-Operational Error.-(explain),
H-Other (2) Method 1-Manual, 2-Manual Scram, 3-Auto Scram, 4-Continued
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