NLS2004103, July 2004 Monthly Operating Report for Copper Nuclear Station

July 2004 Monthly Operating Report for Copper Nuclear Station

ML042230162
Person / Time
Site:	Cooper
Issue date:	08/05/2004
From:	Fleming P Nebraska Public Power District (NPPD)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NLS2004103
Download: ML042230162 (5)

Text

N Nebraska Public Power District Atways theTe when you need us NLS2004 103 August 5, 2004 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001

Subject:

Monthly Operating Report for July 2004. Docket 50-298 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for July 2004. 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 July. In accordance with Technical Specification 5.6.4, this report also includes documentation of challenges to the safety/relief valves.

Should you have any cominents or require additional information regarding this report, please contact Paul Fleming at (402) 825-2774.

Sincerelv, Licensing, Manager

/cb Enclosure cc: NRC Regional Administrator W. J. Fehrnan NRC Senior Resident Inspector W. D. Shanks ANI Library R. K. Edington C. C. Warren J. M. Cline B. Lewis A. L. Dostal G. W. Griffith J. C. Roberts J. W. Dutton S. Moffitt R. L. Gumi INPO Records Center Records

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COOPER NUCLEAR STATION P.O. Box 98 / Brownville, NE 68321-0098 Telephone: (402) 825-3811 / Fax: (402) 825-5211 www.nppd.com

APPENDIX A OPERATING DATA REPORT DOCKET NO. 0500298 UNIT NAME Cooper Nuclear Station DATE 8/5/2004 COMPLETED BY Rodrick Wilson TELEPHONE (402) 825-5135 Reporting Period: July 2004 This Month Yr.-to-Date Cumulative I. Design Electrical Rating (Net MWe)_ 778.0 NA NA The 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): 764.0 NA NA The gross electrical output as measured at the output terminals of the turbine-generator during the most restrictive seasonal conditions minus the nonnal station sen ice loads.

3. Number of Hours the Reactor Was Critical. 744.0 5.111.0 204.127.3 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. 744.0 5.111.0 201 .217.3 (Also called Service Hours). 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 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 service for economic or similar reasons but was available for operation.

6. Net Electrical Energy (MWH). 551,689.0 3.832.291.0 136.986.296.0 The gross electrical output of the unit measured at the output tenninals 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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.1 APPENDIX B UNIT SHUTDOWNS DOCKET NO. 050-0298 UNIT NAME Cooper Nuclear Station DATE 8/5/2004 COMPLETED BY Rodrick Wilson TELEPHONE (402) 825-5135 REPORT MONTH July 2004 No. Date F: FORCED Duration (Hours) Reason (I) Down (2) CAUSE/CORRECTIVE ACTIONS COMMENTS S: SCHEDULED

SUMMARY

None (1) Reason:

A - Equipment Failure (Explain)

Ps- Maintenance or Test C - Refueling D - Regulatory Restriction E - Operator Training/License Examination F - Administrative C - Operational Error (Explain)

H - Other (Explain)

(2) Method:

I - Manual 2 - Manual Trip/Scram 3 - Automatic Trip/Scram 4 - Continuation 5 - Other (Explain)

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APPENDIX C SAFETY/RELIEF VALVE CHALLENGES JULY 2004 There were no challenges to the safety/relief valves during the month of July.

I ATTACHMENT 3 LIST OF REGULATORY COMMITMENTSl Correspondence Number: NLS2004103 The following table identifies those actions committed to by Nebraska Public Power District (NPPD) in this document. Any other actions discussed in the submittal represent intended or planned actions by NPPD. They are described for information only and are not regulatory commitments. Please notify the Licensing & Regulatory Affairs Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.

COMMITTED DATE COMMITMENT OR OUTAGE None 4

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