ML030770557
| ML030770557 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 03/14/2003 |
| From: | Hutton J Nebraska Public Power District (NPPD) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| GL-97-002, NLS2003038 | |
| Download: ML030770557 (5) | |
Text
H Nebraska Public Power District Always there when you need us NLS2003038 March 14, 2003 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001
Subject:
Monthly Operating Report for February 2003, Docket No. 50-298 Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Report for February 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 February. In accordance with Technical Specification 5.6.4, this report also includes documentation ofchallenges 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,
/cb Enclosure cc:
NRC Regional Administrator NRC Senior Resident Inspector ANI Library J. M. Cline A. L. Dostal J. W. Dutton R. L. Gumm Records W. J. Fehrman W. D. Shanks C. C. Warren B. Lewis G. W. Griffith D. T. McNeil INPO Records Center COOPER NUCLEAR STATION P 0 Box 98 / BrownvIlle, NE 68321-0098 Telephone: (402) 825-3811 / Fax: (402) 825-5211 www nppd corn
DOCKET NO UNIT NAME DATE COMPLETED BY TELEPHONE APPENDIX A OPERATING DATA REPORT 050-0298 Cooper Nuclear Station 3114/2003 Rodrick Wilson (402) 825-5135 Reporting Period: Februar% 2003 L Design Electncal Rating (Net MWe)
The nominal net electrical output of the unit specified by the utility and used for the purpose of plant design
- 2.
Maximum Dependable CapaL.tt (Net MWe)
The gioss electncal output as measured at the output terminals of the turbine generator dunng the most restncti, e seasonal conditions minus the nonral station ser ice loads
- 3.
Number of Ilours the Reactor Was Critical The total number of hours during the gross hours of the reporting period thit the reactor was critical 4
Number of Hours the Generator Was On Line (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 % as on line plus the total outage hours should equal the gross hours in the reporting period 5
Unit Reserve Shutdown flours The total number of hours during the gross hours of the reporting penod that the unit was removed from set-n ice for economic or similar reasons but was available for operation 6
Net Electrical Energy I MWhl)
The gross electical 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 Negatse quantities should not be used 7780 NA N/A 7640 NA NMA 5520 12960 193819 1 5310 12750 1911456 00 00 00 3712690 9421270 1296037990
-/10/2002 f 21 sit This Month Yr -to-Date Cumulative
APPENDIX B UNIT SHUTDOWNS DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE REPORT MONTH 050-0298 Cooper Nuclear Station 3/14/2003 Rodrick Wilson (402) 825-5135 February 2003 Type Method Of Shutting CAUSE/CORRECTIVE ACTIONS No.
Date F:
FORCED Duration (Ilours)
Reason (I)
Down (2)
COMMENTS S:
SCIIEDULED 03-01 02/23/03 F
FORCED 141 A
I CNS reduced power following a failure in a feedwater heater control valve. Repair required cold conditions and a manual shutdown initiated on 2/24/03. Plant remained shutdown for maintenance and start of Refueling Outage on 3/1/03.
SUMMARY
CNS reduced power following a failure in a feedwater heater control valve Repair required cold conditions and a manual shutdown initiated on 2/24/03.
Plant remained shutdown for maintenance and start of Refueling Outage on 3/1/03 (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)
I1 - Other (Explain)
(2) Method:
1 - Manual 2 - Manual Trip/Scram 3 - Automatic Trip/Scram 4 - Continuation 5 - Other (Explain) 3/13/2003 2:01 PM
APPENDIX C SAFETY/RELIEF VALVE CHALLENGES FEBRUARY 2003 There were no challenges to the safety/relief valves during the month of February.
ATTACHMENT 3 LIST OF REGULATORY COMMITMENTS Correspondence Number: NLS2003038 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 NL&S Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.
COMMITTED DATE COMMITMENT OR OUTAGE None I-4-
4-4-
4-
-I-4-
1-I PROCEDURE 0.42 1
REVISION 12 1
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