ML20209E106

Monthly Operating Rept for June 1999 for Cns.With

ML20209E106
Person / Time
Site:	Cooper
Issue date:	06/30/1999
From:	Nelson K, Peckham M NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
GL-97-02, GL-97-2, NLS990075, NUDOCS 9907140150
Download: ML20209E106 (6)

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Nebraska Public Power District Nebmska's Energy Leader NLS990075 July 9,1999 U. S. Nuclear Regulatory Commission Attention: Document Control Desk

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Washington, D.C. 20555-0001 1 l

Gentlemen:

Subject:

Monthly Operating Status Report for June 1999, Docket No. 50-298 Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for June 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 of June. In accordance with Technical Specification 5.6.4, this report also includes documentation of challenges to the safety /reliefvalves.

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

Sincerely,

\ k M. F. Peckham Plant Manager MFP:lb Enclosures \

cc: NRC Regional Administrator N".C Senior Resident inspector ANI Library R. W. Beck and Associates ,

J. M. Cline A. L. Dostal y\ G)i J. W. Dutton /

M. G. Farschon R. L. Gumm INPO Records Center cooper Nudear station PO. Box 98/ Brownville. NE 683210098 a e anna T='=~k~~='

W2) 825-3811/ Fax: (402) 82S-5211 9907140150 990630 m //www.nppd com PDR ADOCK 03000298 R PDR

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1 U.S; Nuclear Regulatory Commission

- July 9,1999 Page 2 R. P. Kosch E. A. Lanning B. Lewis

. W. R. Mayben P. Murphy _

E. Pawhe R. D. Stoddard -

' J. H. Swailes i W. Turnbull l

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l- APPENDIX A L OPERATING DATA REPORT l

( DOCKET NO. e50429s 1 l- ' UNIT NAME Cooper Noelear Station l

DATE 7/9/99 COMPLETED BY K. E. Nelson TELEPHONE (402) 825-5066 Reporting Period: Juss 1999 This Month Yr.-to-Date Cumulative l

!-' l. ' Design Electrical Rating (Net MWe). 778 N/A N/A j

_1he nominal net electrical output of

. the unit specified by the utility and -

used for the purpose of plant design.

2. Maximum Dependable Capacity (Net MWe): 764 N/A N/A The gross electrical output as measured at the output terminals of the turbine.

generator during the most restrictive seasonal conditions minus the normal station service loads.

3. Number of flours the Reactor Was Critical. 720 0 4,30 0 166,029 8 The total number ofhours during the i gross hours of the reporting period that

- the reactor was critical. '

4. Number of }{ours the Generatur Was On Line. 720 0 4.343 0 163.709 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 periodJ S. Unit Reserve Shutdown itours. 00 00 00 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 (MWI11 ' 549.029 0 3.295/>84 6 109,I86.315 2 The gross electrical output of the unit measured at the output terminals of the turbine-generator minus the normal station service loads dunng the gross hours of the reporting penod, expressed in mega-watt hours. Negative quantities should not be used 7/7/M lin) PM

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APPENDIX C )

SAFETY / RELIEF VALVE CIIALLENGES {

JUNE 1999 i

l Tnere were no challenges to the safety / relief valves during the month of June.

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l ATTACHMENT 3 LIST OF NRC COMMITMENTS l l Correspondence No: NLS990075 The following table identifies those actions committed to by the District in this j 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 .dation of any questions regarding this document or any associated regulatory commitments.

I COMMITTED DATE COMMITMENT OR OUTAGE None 1

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