ML20236N745

Monthly Operating Rept for June 1998 for Davis-Besse Nuclear Power Station,Unit 1

ML20236N745
Person / Time
Site:	Davis Besse
Issue date:	06/30/1998
From:	Matranga E CENTERIOR ENERGY
To:
Shared Package
ML20236N741	List: ML20236N738 ML20236N745 ML20236N750
References
NUDOCS 9807150241
Download: ML20236N745 (2)

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OPERATING DATA REPORT DOCKET NO. 50-0346 UNIT NAME Davis-Besse Unit 1 DATE July 1,1998 COMPLETED BY Eugene C. Matranga TELEPHONE 419-321-8369 REPORTING PERIOD June,1998 YEAR IQ 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). 873 The gross electrical output es measured at the output terminals of the turbine-generator during the most restrictive seasonal conditions minus the normal station service loads.

l 3 Number of Hours the Reactor Was C itical. 572.8 3,224.1 117,656.2 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. 572.8 3,211.6 115,299.4 (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 stahon 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 i The total number of hours during the gross l hours of the reporting period that the

.init was removed from service for economic j or similar reasons but was available for i

operation.

6 Net Electrical Energy (MWH). 479,678 2,643,057 92,869,614 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.

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