ML20141H205

Monthly Operating Rept for June 1997 for Oyster Creek Nuclear Station

ML20141H205
Person / Time
Site:	Oyster Creek
Issue date:	06/30/1997
From:	Egan D, Roche M GENERAL PUBLIC UTILITIES CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
6730-97-2195, GL-97-02, GL-97-2, NUDOCS 9707220097
Download: ML20141H205 (3)

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GPU Nuclear, Inc.

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U.S. Route #9 South NUCLEAR

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• Forked River, NJ 087310388 Tel 609-971-4000 July 15, 1997 6730-97-2195 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 i

SUBJECT:

Oyster Creek Nuclear Generating Station Docket No. 50-219 Monthly Operating heport - June,1997 Enclosed are two copies of the June,1997 Monthly Operating Report for Oyster Creek Nuclear Station. The content and format ofinformation submitted in this report is in accordance with the guidance provided by Generic Letter 97-02.

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ifyou should have any questions, please contact Ms. Brenda DeMerchant, Oyster Creek Regulatory Affairs Engineer, at 609-971-4642.

Very truly yours, 2

jkY00 Y Michael B. Roche Vice President & Director Oyster Creek MBR/BDeM/gl Enclosures cc:

Administrator, Region 1(2 copies)

NRC Project Manager NRC Sr. Resident Inspector 9707220097 970630 PDR ADOCK 05000219 R

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APPENDIX A Operatina Data Report i

Dp.qket No.: 50-219 Date:7/10/97 Completed By: David Egan Telenhone: (609) 971-4818 REPORTING PERIOD: June,1997 MONTH YEAR TO DATE CUMULATIVE 1.

DESIGN ELECTRICAL RATING (MWe NET).

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

j 2.

MAXIMUM DEPENDABLE CAPACITY (MWe NET).

619 The gross electrical output as measured at the output terminals of the turbine generator during the most restrictive seasonal conditions minus the nonnal station senice loads.

1 3.

NUMBER OF HOURS REACTOR WAS CRITICAL.

720 4091.4 241247.0 i

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

4.

HOURS GENERATOR ON LINE.

720 4046.5 161964.3 (Service iIours) 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 timt the generator was on line plus the total outage hours in the reporting period.

5.

UNIT RESERVE SHUTDOWN HOURS.

0 0

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).

449582 2519854 94527441 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,

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apressed in magawatt hours. Negative quantities should not l be used i

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

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Appendix B Unit Shutdowns Docket No.

.50-219 Date:

July 8,1997 Completed By: David M Egan Telephone:

(609)971-4818 Reporting Period:

June 1997 No.

Date Type

• Duration Reason' Method of Cr e & Corrective Action to (Hours)

Shutting Down Prevent Recurrence 2

Reactor l

There were no significant power reductions or shutdowns during this reporting period.

1 2

F Forced Reason:

Sled S Scheduled A-Equipment Failure (Explain) t-Manual B4taintenan6e or Test 2-Alanual Scram C-Refiaeling 3-Automatic Scram D-Regulatory Restnction 4&her (Explain)

E-Operator Training a licensing Examination F-Administrative CM4xranonal Error (Explain)

IIOher(Explain)

Summary: Oyster Creek generated 449,582 net MWH electric during June which was 100.9% ofits MDC net rating.

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