ML020510070
| ML020510070 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 02/13/2002 |
| From: | Fast J FirstEnergy Nuclear Operating Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| CCN: P-6-02-01 | |
| Download: ML020510070 (4) | |
Text
Davis-Besse Nuclear Power Station FArstEnergy 5501 North State Route 2 Oak Harbor,Ohio 43449-9760 February 13, 2002 CCN: P-6-02-01 Docket No. 50-346 License No. NPF-3 Document Control Desk U. S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Rockville, MD 20852-2738 Ladies and Gentlemen:
Monthly Operating Report, January 2002 Davis-Besse Nuclear Power Station Unit 1 for the Enclosed is a copy of the Monthly Operating Report for the Davis-Besse Nuclear Power Station month of January 2002.
If you have any questions, please contact Aaron Quaderer at (419) 321-7384.
Very truly yours, J. Randel Fast Plant Manager Davis-Besse Nuclear Power Station ASQ/ljk Enclosure cc: S. P. Sands NRC Project Manager J. E. Dyer NRC Region III Administrator C. S. Thomas NRC Senior Resident Inspector 7x
Docket Number 50-346 License Number NPF-3 P-6-02-01 Page 1 of 1 COMMITMENT LIST The following list identifies those actions committed to by Davis-Besse Nuclear Power Station in this document. Any other actions discussed in the submittal represent intended or planned actions by Davis-Besse. They are described only as information and are not regulatory commitments. Please notify the Manager - Regulatory Affairs (419-321-8450) at Davis-Besse of any questions regarding this document or any associated regulatory commitments.
Commitments Due Date None
OPERATING DATA REPORT DOCKET NO. 50-0346 UNIT NAME Davis-Besse Unit 1 DATE 02/04/02 COMPLETED BY A. S. Quaderer TELEPHONE 419-321-7384 REPORTING PERIOD January, 2002 YEAR TO MONTH DATE CUMULATIVE 1 Design Electrical Rating (MWe-Net). 906 The nominal net electrical output of the unit specified by the utility and used for the purpose of plant design.
2 Maximum Dependable Capacity (MWe-Net). 882 The gross electrical output as measured at the output terminals of the turbine generator during the most restrictive seasonal conditions minus the normal station service loads.
3 Number of Hours the Reactor Was Critical. 744.0 744.0 147,270.7 The total number of hours during the gross hours of the reporting period that the reactor was critical.
4 Number of Hours the Generator Was On Line. 719.3 719.3 144,674.1 (Also called Service Hours). The total number of hours during the gross hours of the reporting period that the unit operated with breakers closed to the station bus.
The sum of the hours the generator was on line plus the total outage hours should equal the gross hours in the reporting period.
5 Unit Reserve Shutdown Hours. 0.0 0.0 5,532.0 The total number of hours during the gross hours of the reporting period that the unit was removed from service for economic or similar reasons but was available for operation.
6 Net Electrical Energy (MWH). 618,711 618,711 118,807,326 The gross electrical output of the unit measured at the output terminals of the turbine-generator minus the normal station service loads during the gross hours of the reporting period, expressed in mega watt hours. Negative quantities should not be used.
UNIT SHUTDOWNS DOCKET NO. 50-346 UNIT NAME Davis-Besse #1 DATE 02/04/02 COMPLETED BY A. S. Quaderer TELEPHONE (419) 321-7384 REPORTING PERIOD: January, 2002 NO. DATE TYPE DURATION REASON (1) METHOD OF CAUSE/CORRECTIVE ACTIONS F: FORCED (HOURS) SHUTTING
&:SCHEDULED DOWN (2) COMMENTS 1 1/5/02 F: FORCED 24.7 B 1 Took Generator off-line to repair a Hydrogen Cooler leak.
SUMMARY
The reactor remained at approximately 100% power for most of the month. Plant power was reduced on January 4, 2002 at 1600 hours0.0185 days <br />0.444 hours <br />0.00265 weeks <br />6.088e-4 months <br /> from approximately 100 percent power to approximately 15 percent power to remove the Main Generator from service for hydrogen cooler leak repair.
Main turbine was manually tripped at 0445 hours0.00515 days <br />0.124 hours <br />7.357804e-4 weeks <br />1.693225e-4 months <br /> on January 5, 2002. Main turbine was returned to service and plant was synchronized to the grid on January 6, 2002 at 0524 hours0.00606 days <br />0.146 hours <br />8.664021e-4 weeks <br />1.99382e-4 months <br />. Plant power was returned to approximately 100 percent power on January 7, 2002 at 0404 hours0.00468 days <br />0.112 hours <br />6.679894e-4 weeks <br />1.53722e-4 months <br />.
(1) Reason: (2) Method:
A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-Continuation E-Operator Training & License Exami 5-Other (Explain)
F-Administrative G-Operational Error (Explain)
H-Other (Explain)