View source for NLS2003082, June 2003 Monthly Operating Report for Cooper Nuclear Station

{{Adams
| number = ML031990310
| issue date = 07/14/2003
| title = June 2003 Monthly Operating Report for Cooper Nuclear Station
| author name = Christensen J
| author affiliation = Nebraska Public Power District (NPPD)
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000298
| license number = DPR-046
| contact person = 
| case reference number = GL-97-002, NLS2003082, TS 5.6.4
| document type = License-Monthly Operating Report
| page count = 5
}}

=Text=
{{#Wiki_filter:N Nebraska Public Power District Always thee when you need us NLS2003082 July 14, 2003 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001

==Subject:==
Monthly Operating Report for June 2003, Docket No. 50-298 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for June 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 June. 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, p'6trA John Christensen Plant Manager
/cb Enclosure cc:   NRC Regional Administrator                         W. J. Fehrman NRC Senior Resident Inspector                      W. D. Shanks ANI Library                                        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 COOPER NUCLEAR STATION P.O. Box 98 / Brownville, NE 68321-0098 Telephone: (402) 825-3811 / Fax: (402) 825-5211 www.nppd.com
                                                                                     '694

APPENDIX A OPERATING DATA REPORT DOCKET NO.               050-0298 UNIT NAME                Cooper Nuclear Station DATE                     7114/2003 COMPLETED BY             Rodrick Wilson TELEPHONE                (402) 825-5135 Reporting Period: June 2003 This Month Yr.-to-Date         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 MWe):        764.0        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 nonal station service loads.
: 3. Number of Hours the Reactor Was Critical.      28.3     2,284.6             194807.7 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.      0.0      2079.5             191950.1 (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).                     0.0    1515827.0          130177499.0 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-wat hours. Negative quantities should not be used.
7/14/2003 9:43 AM

APPENDIX B UNIT SHUTDOWNS DOCKET NO.                   050-0298 UNIT NAME                    Cooper Nuclear Station DATE                         7714/2003 COMPLETED BWV Rodrick Wilson TELEPHONE                    (402) 825-513; REPORT MONTH                                               Jnne 2003 No.              Date         F:              Typee              Durationu(Hours)         Reaon ()                   Don (2)               CAUSE/CORRECTIVE ACTIONS                                                                         COMMENTS S:         SCHEDULED 03-04           05/26/03        F            FORCED                      720                     A                         4              CNS experienced high main turbine vibration on the afternoon of 5/26/03, reulting In a decialon to manually scram the plant.
S                tt                                  5                    9                                                  I I                II                                  &                    a                        .i.                       I

==SUMMARY==
:           CNS experienced high main turbine vibration on the afternoon of 5/26/03, multing in a decision to manually scram the plant (1) Reason:
A -Equipment Failure (Explain)
B - Maintenance or Test C - Refueling D - Regulatory Restriction E -Operator Training/License Examination F -Administrative G - Operational Error (Explain)
H -Other (Explain)
(2) Method:
I -Manual 2 - Manual Trip/Scram 3 -Automatic TriptScram 4 -Continuation 5 -Other (Explain) 7/14/2003 944 AM

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

I    ATTACHMENT 3           LIST OF REGULATORY COMMITMENTSl Correspondence Number: NLS2003082 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 & 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
4 4
4 4
4 4
PROCEDURE 0.42                        REVISION 13            PAGE 14 OF 16      l}}

=Text=
{{#Wiki_filter:N Nebraska Public Power District Always thee when you need us NLS2003082 July 14, 2003 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001

==Subject:==
Monthly Operating Report for June 2003, Docket No. 50-298 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for June 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 June. 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, p'6trA John Christensen Plant Manager
/cb Enclosure cc:   NRC Regional Administrator                         W. J. Fehrman NRC Senior Resident Inspector                      W. D. Shanks ANI Library                                        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 COOPER NUCLEAR STATION P.O. Box 98 / Brownville, NE 68321-0098 Telephone: (402) 825-3811 / Fax: (402) 825-5211 www.nppd.com
                                                                                     '694

APPENDIX A OPERATING DATA REPORT DOCKET NO.               050-0298 UNIT NAME                Cooper Nuclear Station DATE                     7114/2003 COMPLETED BY             Rodrick Wilson TELEPHONE                (402) 825-5135 Reporting Period: June 2003 This Month Yr.-to-Date         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 MWe):        764.0        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 nonal station service loads.
: 3. Number of Hours the Reactor Was Critical.      28.3     2,284.6             194807.7 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.      0.0      2079.5             191950.1 (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).                     0.0    1515827.0          130177499.0 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-wat hours. Negative quantities should not be used.
7/14/2003 9:43 AM

APPENDIX B UNIT SHUTDOWNS DOCKET NO.                   050-0298 UNIT NAME                    Cooper Nuclear Station DATE                         7714/2003 COMPLETED BWV Rodrick Wilson TELEPHONE                    (402) 825-513; REPORT MONTH                                               Jnne 2003 No.              Date         F:              Typee              Durationu(Hours)         Reaon ()                   Don (2)               CAUSE/CORRECTIVE ACTIONS                                                                         COMMENTS S:         SCHEDULED 03-04           05/26/03        F            FORCED                      720                     A                         4              CNS experienced high main turbine vibration on the afternoon of 5/26/03, reulting In a decialon to manually scram the plant.
S                tt                                  5                    9                                                  I I                II                                  &                    a                        .i.                       I

==SUMMARY==
:           CNS experienced high main turbine vibration on the afternoon of 5/26/03, multing in a decision to manually scram the plant (1) Reason:
A -Equipment Failure (Explain)
B - Maintenance or Test C - Refueling D - Regulatory Restriction E -Operator Training/License Examination F -Administrative G - Operational Error (Explain)
H -Other (Explain)
(2) Method:
I -Manual 2 - Manual Trip/Scram 3 -Automatic TriptScram 4 -Continuation 5 -Other (Explain) 7/14/2003 944 AM

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

I    ATTACHMENT 3           LIST OF REGULATORY COMMITMENTSl Correspondence Number: NLS2003082 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 & 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
4 4
4 4
4 4
PROCEDURE 0.42                        REVISION 13            PAGE 14 OF 16      l}}