ML20237C641

Monthly Operating Rept for July 1998 for Tmi,Unit 1

ML20237C641
Person / Time
Site:	Three Mile Island
Issue date:	07/31/1998
From:	Heysek W, Langenbach J GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
1920-98-20444, GL-97-02, GL-97-2, NUDOCS 9808240039
Download: ML20237C641 (3)

Text

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{ GPU Nuclear, Inc.

( Route 441 South NUCLEAR Post Office Box 480 Middletown. PA 17057 0480 Tel 717-944-7621 l

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August 14, 1998 1920-98-20444 U. S.' Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 l

Gentlemen:

Subject:

Three Mile Island Nuclear Station, Unit I (TMI-1)

Operating License No. DPR-50 Docket No. 50-289 Monthly Operating Report for July 1998 Enclosed are two copies of the July 1998 Monthly Operating Report for Three Mile Island Nuclear Station, Unit 1. The content and format ofinformation submitted in this report is in accordance with the guidance provided by Generic Letter 97-02.

Sincerely,

,' JUk' NT$V James W. Langenba6h /

Vice President and Director, TMl /

WGH

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, u o v si l

( r3' cc: Administrator, Region I - Hubert J. Miller l TMI Senior Resident Inspector - Wayne L. Schmidt '

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! 9808240039 990731 <-

PDR ADOCK 05000299 R PDR,

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,- .* APPENDIX A OPERATING DATA REPORT l DOCKET NO. 50-289.

'DATE August 14, 1998 l: COMPLETED BY W, HEYSEK L- TELEPHONE (717) 948-8191 REPORTING PERIOD: July 1998 YEAR TO

MONTH DATE CUMULATIVE l 1. DESIGN ELECTRICAL RATING (MWe 819.0 *

• NET).

The nominal net electrical output of the unit specified by the utility and used for the purpose of plant design.

2. MAXIMUM DEPENDABLE CAPACITY 786.0 * *

. (MWeNET).

The gross electrical output as measured at the output tenninals of the turbine generator during the most restrictive seasonal conditions minus the normal station service loads.

3. NUMBER OF HOURS REACTOR WAS 744.0 5,087.0 130,798.7 CRITICAL.

The total number of hours during the gross hours of the reporting period that the reactor was critical.

4.' HOURS GENERATOR ON LINE.' 744.0 5,087.0 129,596.0 l

(Service llours) The total number of hours during the

' gross hours of the reporting period that the unit operated with the breakers closed to the station bus.

' The sum of the hours that the generator was on line plus the total outage hours in the reporting period.

5. UNIT RESERVE SHUTDOWN HOURS. 0.0 0.0 0.0 The total number of hours during the gross hours of the reporting period that the unit was removed from l< service for economic or similar reasons but was

!. _available for operation.  !

l . .

o 6. NET ELECTRICAL ENERGY (MWH). 587,759.0 4,091,124.0 101,153,558.1 )

!' The gross electrical output of the unit measured at l the output tenninals of the turbine generator minus 1 the nonnal station service loads during the gross hours of the reporting period, expressed in megawatt hours. Negative quantities should not be used.

• Design values have no " Year to Date" or " Cumulative" significance.

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