ML20217H770
| ML20217H770 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 09/30/1997 |
| From: | Lash J, Matranga E TOLEDO EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| KB-97-0123, KB-97-123, NUDOCS 9710170064 | |
| Download: ML20217H770 (3) | |
Text
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A TOLEDO EDIS2N a c......, u.,,,c.....,
Davls-Besse Nuclear Power Staten F501 North State Route 2 Oak Hartior.OH 43449-9760 October 10,1997 KB-97-Ol23 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, September 1997 Davis-Besse Nuclear Power Station Unit i Enched is a copy of the Monthly Operating Report for the Davis-Besse Nuclear Power Statian for the month of September 1997.
If you have any questions, please contact E. C. Matranga at (419) 321 8369.
Very tmly yours, OLl
,h James H. Lash Plant Manager Davis-Besse Nuclear Power Station ECM/ljk Enclosure cc:
A. B. Beach NRC Region 111 Administrator b
i,)
A. G. Hansen j
NRC Project Manager 1 r a p r:-
S. Stasek NRC Senior Resident Inspector 9710170064 970930 PDR ADOCK 05000346 R
OPERATING DATA REPORT DOCKET NO.
50-0346 UNIT NAME Davis-Besse Unit 1 DATE Oct 2,1997 COMPLETED BY Eugene C. Matranca TELEPHONE 419-321-8369 REPORTING PERIOD September,1997 YEAR TO MONTH DATE CUMULATIVE 1 Design Electrical Rating (MWe-Net).
906 The nominal not electrical outpst of the unit specified by the utility and used for the purpose of plant design.
2 Maximum Dependable Capacity (MWe-Net).
873 The gross electrical output as rneasured at the output terminals of the turbine-generator dunng the most restrictive seasonal condaions minus the normal station service loads.
3 Number of Hours the Reactor Was Critical.
720.0 6,027.2 112,223.2 The total number of hours during the gross hours of the reporting period that the reac6r was entical.
4 Number of Hours the Generator Was On Line.
720.0 6,975.3 109,878.8 (Also called Service Hours), The total number of hours during the gross hours of the reporting penod 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 dunng 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).
632,996 5,226,848 88,270,042 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 C '"Id not be used.
UNIT SHUTDOWNS DOCKET NO.
50 346 UNIT NAME Davis-Besse #1 DATE Oct2.1997 COMPLETED BY E. C. Matranga REPORTING PERIOD: ' September,1997 TELEPHONE (419) 321-8369 I
NO.
DATE TYPE DURATION REASON (1)
METHOD OF CAUSE/ CORRECTIVE ACTIONS F: FORCED (HOURS)
SHUTTING S: SCHEDULED DOWN (2)
COMMENTS No Unit shutdowns.
SUMMARY
Reactor power was maintained at approximately 100% full power for the majority of the month. On September 14,1997, at 0002 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, reactor power was reduced to approximately 92% to perform monthly turbine valve testing. At the completion of testing at 0117 hours0.00135 days <br />0.0325 hours <br />1.934524e-4 weeks <br />4.45185e-5 months <br />, power was increased.100% full power was achieved on September 14 at 0151 (1) Reason:
(2) Method:
A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test.
2-ManualTrip/ Scram C-Refueling 3-Automatic Trp/ Scram D-Regulatory Restriction 4-Continuation E-Operator Training & License Examin 5-Other (Explain)
F-Administrative G-Operational Error (Explain)
H-Other (Explain)
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