ML20205Q089

Monthly Operating Rept for Mar 1999 for Cooper Nuclear Station.With

ML20205Q089
Person / Time
Site:	Cooper
Issue date:	03/31/1999
From:	Ballinger P, Peckham M NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GL-97-02, GL-97-2, NLS990040, NUDOCS 9904210095
Download: ML20205Q089 (6)

Text

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N Nebraska Public Power District Nebraska's Energy Leader NLS990040 April 15,1999 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 Gentlemen:

Subject:

Monthly Operating Status Re'mrt for March 1999, Docket No. 50-298 Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for March 1999. In accordance with the guidance provided by Generic Letter 97-02, this report includes an Operating Data Report and Unit Shutdown Report for the month ofMarch. In accordance with Technical Specification 5.6.4, this report also includes documentation of challenges to the safety / relief valves.

Should you have any comments, or require additional information regarding this report, please contact me.

Sincerely, W

'N M. F. Peckham Plant Manager MFP:lb Enclosures cc: NRC Regional Administrator NRC Senior Resident Inspector ANI Library R. W. Beck and Associates

- gL J. M. Cline A. L. Dostal '

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J. W. Dutton M. G. Farschon R. L. Gumm INPO Records Center Cooper Nudear Station

. ,, , P.o. Box 98/ Brownvolle, NE 683210098

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Telephone: (402) 825-3811/ Fax: (402) 82S-S211 9904210095 990331 http //*** nopd com PDR ADOCK 05000298 L2 PDR ,

r U.S. Nuclear Regulatory Commission April 15,1999 Page 2 R. P. Kosch E. A. Lanning B. Lewis W. R. Mayben P. Murphy E. Pasche R. D. Stoddard J. H. Swailes W. Turnbull l

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r APPENDIX A OPERATING DATA REPORT DOCKET NO. 050-0298 UNIT NAME Cooper Narlear heation DATE 4/15/99 COMPLETED BY P. l. Balliester TELEPHONE (402) N25-5295 Reporting Period: March 1999 This Month Yr -to-Date Curnulative

1. Design Electrical Rating (Net MWe). 77R N/A N/A The nominal net electricsl output of the unh specified by the utility and used for the purpose of plant design.

2. Maximum Dependable Capacity (Net MWe): 764 N/A N/A The gro.s electrical outrat as measured at the output terminals of the turbine-generator during the most restrictive seasonal conditions minus the normal station service loads.

3. Number ofliours the Reactor Was Critical. 7440 2.160 0 163,846 8 The total number of hours during the gross hours of tae reporting period that the reactor was critical.

4. Number of Ilours the Generator Was On Line. 744 0 2.160 0 161.526 I (Also called 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 the generator was on line plus the total outage hours should equal the gross hours in the reporting period.

5. Unit Reserve $hutdown ilours 00 00 03 The total number of hours during the gross hours of the reporting period that the unit was removed from urvice for economic or similar reasons but was available for operation.

6 Net Electrical Energy (MWII). 569 443 6 1.619,654 6 107,510.285 2

' The gross electrical output of the unit measured at the output terminals cf the turbine-generetor minus the normal station

. acryice loads during the gross hours of the reporting period, expressed in mega-watt hours Negative quantities should

' not be used.

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O APPENDIX C SAFETY / RELIEF VALVE CIIALLENGES MARCil 1999 There were no challenges to the safety /relieryagye, guring the month of March, l

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• l ATTACHMENT 3 LIST OF NRC COMMITMENTS l Correspondence No: NLS990040 l

The following table identifies those actions committed to by the District in this document. Any other actions discussed in the submittal represent intended or planned actions by the District. They are described to the NRC for the NRC's information and are not regulatory commitments. Please notify the NL&S Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.

COMMITTED DATE l

COMMITMENT OR OUTAGE None l

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l PROCEDURE NUMBER 0.42 l REVISION NUMBER 6 l PAGE 9 OF 13 l l