NLS2004002, December 2003 Monthly Operating Report for Cooper Nuclear Station

December 2003 Monthly Operating Report for Cooper Nuclear Station

ML040200707
Person / Time
Site:	Cooper
Issue date:	01/13/2004
From:	Jason Christensen Nebraska Public Power District (NPPD)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
GL-97-002, NLS2004002
Download: ML040200707 (5)

Text

Nebraska Public Power District Always there when you need us NLS2004002 January 13, 2004 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001

Subject:

Monthly Operating Report for December 2003, Docket No. 50-298 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for December 2003. 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 December. 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 Paul Fleming at (402) 825-2774.

Sincerely, John Christensen Plant Manager

/cb Enclosure cc: NRC Regional Administrator W. J. Fehrman 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. W. Dutton S. Moffitt R. L. Gumm INPO Records Center Records COOPERNUCLEARSTATION 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. 050-0298 UNIT NAME Cooper Nuclear Station DATE 1113/2004 COMPLETED BY Rodrick WiOlson TELEPHONE (402) 825-5135 Reporting Period: December 2003 This Month Yr.-o-Datc Cumulative

1. Design Electrical Rating (Net MWe). 778.0 N.'A N'A 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 MlWe): 764.0 N!A N'A The gross electrical output as measured at the output terminals of the turbine-generator during the most restricti%e seasonal conditions minus the normal station service loads.

3. Number of Hours the Reactor Was Critical. 688.3 6.493.2 199016.3 The total number of hours during the gross hours of the reponing period that the reactor was critical.

4. Number of I ours the Generator Was On Line. 675.4 6235.7 196106.3 (Also called Service I fours). 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 Hlours. 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 (MWII). 482806.0 4492333.0 133154005.0 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. expressed in mega-watt hours. Negative quantities should not be used.

1/13/2004 12:23 MrS

-1 APPENDIX B UNIT SHUTDOWNS DOCKET NO. 050-0298 UNIT NAME Cooper Nuclear Station DATE 1/13/200114 COMPLETED BV Rodrick Wilson TELEPHONE (402) 825.5135 REPORT MNIONTH December 2003 No. Date F: FORCED Duration (olirs) Reason (I) Dtown (2) CAUSE/CORRECTIVE ACTIONS COMMENTS S: SCIIEDULED 03-06 11/28/03 F FORCED 68.6 A 4 Auto trip on Rx low level

SUMMARY

The hours listed above under Outage 03-06 constitute the additional portion ofthe forced outage noted in the November 2003 Mothly Operating Report (outage 03-06) occurring in December.

(I) Reason:

A - Equipment Failure (Explain)

B - M1aintenance or Test C -Refueling D -Regulatory Restriction E . Operator Training/License Examination F -Administrative G -OperatIonal Error (Explain)

Il- Other (Explaln)

(2) Method:

I -Manual 2 - Mlanual Trip/Scram 3 -Automatic Trip/Scram 4 -Continuation S -Other (Explain) 1/13/2004 12:23 PM

APPENDIX C SAFETY/RELIEF VALVE CHALLENGES DECEMBER 2003 There were no challenges to the safety/relief valves during the month of December.

I ATTACHMENT 3 LIST OF REGULATORY COMMITMENTS© Correspondence Number: NLS2004002 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 I

I I PROCEDURE 0.42 l REVISION 14 l PAGE 15 OF 17 l

Text

Nebraska Public Power District Always there when you need us NLS2004002 January 13, 2004 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001

Subject:

Monthly Operating Report for December 2003, Docket No. 50-298 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for December 2003. 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 December. 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 Paul Fleming at (402) 825-2774.

Sincerely, John Christensen Plant Manager

/cb Enclosure cc: NRC Regional Administrator W. J. Fehrman 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. W. Dutton S. Moffitt R. L. Gumm INPO Records Center Records COOPERNUCLEARSTATION 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. 050-0298 UNIT NAME Cooper Nuclear Station DATE 1113/2004 COMPLETED BY Rodrick WiOlson TELEPHONE (402) 825-5135 Reporting Period: December 2003 This Month Yr.-o-Datc Cumulative

1. Design Electrical Rating (Net MWe). 778.0 N.'A N'A 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 MlWe): 764.0 N!A N'A The gross electrical output as measured at the output terminals of the turbine-generator during the most restricti%e seasonal conditions minus the normal station service loads.

3. Number of Hours the Reactor Was Critical. 688.3 6.493.2 199016.3 The total number of hours during the gross hours of the reponing period that the reactor was critical.

4. Number of I ours the Generator Was On Line. 675.4 6235.7 196106.3 (Also called Service I fours). 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 Hlours. 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 (MWII). 482806.0 4492333.0 133154005.0 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. expressed in mega-watt hours. Negative quantities should not be used.

1/13/2004 12:23 MrS

-1 APPENDIX B UNIT SHUTDOWNS DOCKET NO. 050-0298 UNIT NAME Cooper Nuclear Station DATE 1/13/200114 COMPLETED BV Rodrick Wilson TELEPHONE (402) 825.5135 REPORT MNIONTH December 2003 No. Date F: FORCED Duration (olirs) Reason (I) Dtown (2) CAUSE/CORRECTIVE ACTIONS COMMENTS S: SCIIEDULED 03-06 11/28/03 F FORCED 68.6 A 4 Auto trip on Rx low level

SUMMARY

The hours listed above under Outage 03-06 constitute the additional portion ofthe forced outage noted in the November 2003 Mothly Operating Report (outage 03-06) occurring in December.

(I) Reason:

A - Equipment Failure (Explain)

B - M1aintenance or Test C -Refueling D -Regulatory Restriction E . Operator Training/License Examination F -Administrative G -OperatIonal Error (Explain)

Il- Other (Explaln)

(2) Method:

I -Manual 2 - Mlanual Trip/Scram 3 -Automatic Trip/Scram 4 -Continuation S -Other (Explain) 1/13/2004 12:23 PM

APPENDIX C SAFETY/RELIEF VALVE CHALLENGES DECEMBER 2003 There were no challenges to the safety/relief valves during the month of December.

I ATTACHMENT 3 LIST OF REGULATORY COMMITMENTS© Correspondence Number: NLS2004002 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 I

I I PROCEDURE 0.42 l REVISION 14 l PAGE 15 OF 17 l