ML031110367
| ML031110367 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 04/15/2003 |
| From: | Hutton J Nebraska Public Power District (NPPD) |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| GL-97-002, NLS2003046, TS 5.6.4 | |
| Download: ML031110367 (5) | |
Text
Nebraska Public Power District Always there when you need us NLS2003046 April 15, 2003 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001
Subject:
Monthly Operating Report for March 2003, Docket No. 50-298 The purpose of this letter is to provide the Cooper Nuclear Station Monthly Operating Report for March 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 March. 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, ZJames A. Hutton Plant Manager
/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 PO Box 98 / Brownwvle, NE 68321-0098 Telephone: (402) 825-3811 / Fax: (402) 825-5211 www nppd com
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DOCKET NO UNIT NAME DATE COMPLETED BV TELEPHONE APPENDIX A OPERATING DATA REPORT 050-0298 Cooper Nuclear Station 4/15/2003 Rodrick Wilson (402) 825-5135 Reporting Period: March 2003 This Month Yr -to-Date Cumulative 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 778 0 N/A N/A 2
Maximum Dependable Capacity (Net MWe)
The gross electrical output as measured at the output terminals of the turbine-generator dunng the most restrictive seasonal conditions minus the normal station sen ice loads 764 0 N/A N/A 3
Number of flours the Reactor Was Critical The total number of hours during the gross hours of the reporting penod that the reactor was critical 00 12960 193819-1 4
Number of Hours the Generator Was On Line (Also called Service Ifours) The total number of hours during the gross hours of the reporting penod 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 00 1275 0 191145 6 5
Unit Reserve Shutdown Hours The total number of hours during the gross hours of the reporting period that the unit was remoN ed from service for economic or similar reasons but was available for operation 6
Net Electrical Energy (MWII)
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 00 00 00 9421270 00 129603799 0 4/11/2003 6 26 AMt
"I APPENDIX B UNIT SHUTDOWNS DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE 050-0298 Cooper Nuclear Station 4/15/2003 Rodrick Wilson (402) 825-5135 REPORT MONTH March 2003 No Date Type Duration(flours)
Remon (I)
Method Of Shutting CAUSE/CORRECTIVE ACTIONS No ae F:
FORCEDDutin(or)
Ran
)
Down (2)
COMMENTS S:
SCHEDULED 03-02 03/01103 S
SCHEDULED 744 C
I CNS reduced power following a failure in a feedwater heater control valve. Repair required cold conditions and a manual shutdown was initiated on 2/24/03. Plant remained shutdown for maintenance and start of Refueling Outage on 311/03.
SUMMARY
Cooper Nuclear Station is currently in a scheduled refueling outage Outage start date was 3/1/03 (I) 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)
If - Other (Explain)
(2) Method:
I-Manual 2 - Manual Trip/Scram 3 - Automatic Trip/Scram 4 - Continuation 5 - Other (Explain) 4/11/2003 6:26 AM
APPENDIX C SAFETY/RELIEF VALVE CHALLENGES MARCH 2003 There were no challenges to the safety/relief valves during the month of March.
ATTACHMENT 3 LIST OF REGULATORY COMMITMENTS Correspondence Number: NLS2003046 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 1-1-
1-1-
1-1
t
+
1-
+
I PROCEDURE 0.42 l
REVISION 12 l
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