NLS2005038, March 2005 Monthly Operating Report for Cooper Nuclear Station

March 2005 Monthly Operating Report for Cooper Nuclear Station

ML051090024
Person / Time
Site:	Cooper
Issue date:	04/12/2005
From:	Fleming P Nebraska Public Power District (NPPD)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
GL-97-002, NLS2005038
Download: ML051090024 (5)

Text

Nebraska Public Power District Always there when you need us NLS2005038 April 12, 2005 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001

Subject:

Monthly Operating Report for March 2005 Cooper Nuclear Station, Docket 50-298, DPR-46 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for March 2005. 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 March. In accordance with Technical Specification 5.6.4, this report also includes documentation of challenges to the safety/relief talves.

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

Sincerely,

/cb Enclosure cc: NRC Regional Administrator W. J. Fehinman NRC Senior Resident Inspector W. D. Shanks R. K. Edington J. M. Cline B. Lewis A. L. Dostal G. W. Griffith J. C. Roberts J. WV. Dutton S. Moffitt R. L. Gumm INPO Records Center L. J. Wells Records COOPER NUCAR STATION P.O. Box 98/ Brownville, NE 68321-0098 Telephone: (402) 825-3817 / Fax: (402) 825-5211 www nppd.com

APPENDIX A OPERATING DATA REPORT DOCKET NO. 050-0298 UNIT NAME Cooper Nuclear Station DATE 4112/2005 COMPLETED BY Rodrick D. Wilson TELEPHONE (402) 825-5135 Reporting Period: March 2005 This Month Yr.-to-Date Cumulatik e I. Design Electrical Rating (Net MWe). 778.0 N.'A NA The nominal net electrical output of the unit specified by the utility and used for the purpose of plant design.

2. Maximum DMpendable Capacity (Net MWe): 764.0 N'A NA The gross electrical output as measured at the output temtinals of the turbine-generator during the most restrictive seasonal conditions minus the nonwil station service loads.

3. Number of Ilours the Reactor Was Critical. 744.0 1.354.4 208.688.7 The total number of hours during the gross hours of the reporting period that the reactor was critical.

4. Number of I fours the Generator Was Ott Line. 744.0 1321.4 205.728. _

(Also called Service Ilours). 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 ite hours the generator was on lite plus the total outage hours should equal the gross hours in the reporting period.

5. Unit Reserve Shutdown Ilfours. 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 (IMWII). 586.909.0 968.161.0 140.293.939.0 The gross electrical output of the unit measured at the output temsinals of the turbine-generator minus the nonnal station service loads during the gross hours of the reporting period. expressed in mega-watt hours. Negative quantities should not be used.

4/12/200! 1:43 Ft

.9 APPENDIX B UNIT SHUTDOWNS DOCKET NO. 050-0298 UNIT NAIME Cooper Nnclear Station DATE 4/12/2005 COMPLETED BY Rodricki D. Wilson TELEPHONE (402) 825-5135 REPORT MONTH March 2005 No. Dat F: FORCED Duration (lours) Reason (1) Dtodn (2) CAUSE/CORRECTIVE ACTIONS COMMENTS S: SCHEDULED

SUMMARY

None (I) Reason:

A - Equipment Failure (Explain)

B -Maintenance or Test C- Refueling D - Regulatory Restriction E

• Operator Training/l.1cense Examination F - Administrative G . Operational Error (Explain) 11 - Other (Eplain)

(2) Method:

I - Manual

2. Manual Trip/Scram 3 - Automatic Trip/Scram 4 . Continuation S - Other (Explain) 4/11/2005 1:43 PM

APPENDIX C SAFETY/RELIEF VALVE CHALLENGES MARCH 2005 There were no challenges to the safety/relief valves during the month of March.

I ATTACHMENT 3 LIST OF REGULATORY COMMITMENTSI Correspondence Number: NLS2005038 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 I regulatory commitments. Please notify the Licensing Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.

COMMITTED DATE COMMITMENT OR OUTAGE None

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Text

Nebraska Public Power District Always there when you need us NLS2005038 April 12, 2005 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001

Subject:

Monthly Operating Report for March 2005 Cooper Nuclear Station, Docket 50-298, DPR-46 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for March 2005. 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 March. In accordance with Technical Specification 5.6.4, this report also includes documentation of challenges to the safety/relief talves.

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

Sincerely,

/cb Enclosure cc: NRC Regional Administrator W. J. Fehinman NRC Senior Resident Inspector W. D. Shanks R. K. Edington J. M. Cline B. Lewis A. L. Dostal G. W. Griffith J. C. Roberts J. WV. Dutton S. Moffitt R. L. Gumm INPO Records Center L. J. Wells Records COOPER NUCAR STATION P.O. Box 98/ Brownville, NE 68321-0098 Telephone: (402) 825-3817 / Fax: (402) 825-5211 www nppd.com

APPENDIX A OPERATING DATA REPORT DOCKET NO. 050-0298 UNIT NAME Cooper Nuclear Station DATE 4112/2005 COMPLETED BY Rodrick D. Wilson TELEPHONE (402) 825-5135 Reporting Period: March 2005 This Month Yr.-to-Date Cumulatik e I. Design Electrical Rating (Net MWe). 778.0 N.'A NA The nominal net electrical output of the unit specified by the utility and used for the purpose of plant design.

2. Maximum DMpendable Capacity (Net MWe): 764.0 N'A NA The gross electrical output as measured at the output temtinals of the turbine-generator during the most restrictive seasonal conditions minus the nonwil station service loads.

3. Number of Ilours the Reactor Was Critical. 744.0 1.354.4 208.688.7 The total number of hours during the gross hours of the reporting period that the reactor was critical.

4. Number of I fours the Generator Was Ott Line. 744.0 1321.4 205.728. _

(Also called Service Ilours). 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 ite hours the generator was on lite plus the total outage hours should equal the gross hours in the reporting period.

5. Unit Reserve Shutdown Ilfours. 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 (IMWII). 586.909.0 968.161.0 140.293.939.0 The gross electrical output of the unit measured at the output temsinals of the turbine-generator minus the nonnal station service loads during the gross hours of the reporting period. expressed in mega-watt hours. Negative quantities should not be used.

4/12/200! 1:43 Ft

.9 APPENDIX B UNIT SHUTDOWNS DOCKET NO. 050-0298 UNIT NAIME Cooper Nnclear Station DATE 4/12/2005 COMPLETED BY Rodricki D. Wilson TELEPHONE (402) 825-5135 REPORT MONTH March 2005 No. Dat F: FORCED Duration (lours) Reason (1) Dtodn (2) CAUSE/CORRECTIVE ACTIONS COMMENTS S: SCHEDULED

SUMMARY

None (I) Reason:

A - Equipment Failure (Explain)

B -Maintenance or Test C- Refueling D - Regulatory Restriction E

• Operator Training/l.1cense Examination F - Administrative G . Operational Error (Explain) 11 - Other (Eplain)

(2) Method:

I - Manual

2. Manual Trip/Scram 3 - Automatic Trip/Scram 4 . Continuation S - Other (Explain) 4/11/2005 1:43 PM

APPENDIX C SAFETY/RELIEF VALVE CHALLENGES MARCH 2005 There were no challenges to the safety/relief valves during the month of March.

I ATTACHMENT 3 LIST OF REGULATORY COMMITMENTSI Correspondence Number: NLS2005038 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 I regulatory commitments. Please notify the Licensing Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.

COMMITTED DATE COMMITMENT OR OUTAGE None

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-t 4

-t I PROCEDURE 0.42 l REVISION 16 l PAGE 19 OF26