ML20107E969

Monthly Operating Rept for Mar 1996 for Cooper Nuclear Station

ML20107E969
Person / Time
Site:	Cooper
Issue date:	03/31/1996
From:	Ballinger P, Herron J NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NLS960068, NUDOCS 9604220165
Download: ML20107E969 (6)

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t F COOPER NUCLEAR STATON P.0, 00X 96. BROWNVILLE. NEBRASKA 68321 B _ Nebraska Public Power District

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NLS960068 April 15, 1996 1

U. S. Nuclear Regulatory Commission  !

Attention: Document Control Desk i Washington, D.C. 20555 l l

Subject:

Monthly Operating Status Report for March 1996, Docket No.

50-298. l Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station  !

Monthly Operating Status Report for March 1996. The report includes Operating Status, Average Daily Unit Power Level, Unit Shutdown Data and a Narrative Summary of Operating Experience for the month of March.

Should you have any comments, or require additional information regarding this report, please contact me.

Sincerely, d

. T. Herron lant Manager JTH:PLB:tlb i 1

Enclosures cci ANI Library R. W. Beck and Associates T. H. Black T. L. Bundy L. J. Callan J. M. Cline A. L. Dostal R. L. Gumm G. R. Horn INPO Records Center E. A. Lanning J. L. Long W. R. Mayben J. R. McPhail J. H. Mueller NRC Senior Resident Inspector R. J. Singer F. E. Yost

$30033 9604220165 960331 PDR R

ADOCK 05000298 PDR

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OPERATING DA!!A REPORT DOCKET NO. 050-0298 UNIT CNS DATE Anril 15. 1996 OPERATING STATUS TELEPHONE (402) 825-5295 l

1. Unit Name: Cocoer Nuclear Station Notes l 2. Reporting Period: March 1996

3. Licensed Thermal Power (MWt): 2381

4. Namepla*s Rating (Gross MWe): 836

5. Design Electrical Rating (Nst MWe): 778

6. Maximum Dependable Capacity (Gross MWe): 787

7. Maximum Dependable Capacity (Net MWe): 764

8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

9. Power Level To Which Restricted, If Any (Net MWe):

10. Reasons For Restriction, if Any:

This Month Yr.-to Date Cumulative 744:0 2;184:0 190;681:0~

11. Hours in Reporting Pen.o d 744.0~' 2;184.0'~ 1~41;225:4~

12. Number of Hours Reactor Was Critical

13. Reactor Reserve Shutdown Hours 0:0 0.D 0:0~

14. Hours Generator On-Line 0;0

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15. ' Unit Reserve Shutdown Hours 0:0 0.0'

16. Gross Thermal Energy Generated (MWH) 1765Tf8.0 4;96'47126:0 289;290;55~4:0'

17. Gross Electric Energy Generated (MWH) ~587;350:0 1;6~48;258:0 94;028;568:0~

18. Net Electric Energy Generated (MWH) 570!O53:0 T,597;823:0 90;823;952:0~

19. Unit Service Factor 1~00~.0' 99.3 73:0

20. Unit Availability Factor 100'.0'~ 99.3' 73~.0 l 21. Unit Capacity Factor (Using MDC Net) 100:3 95:8 62:3~

22. Unit Capacity Factor (Using DER Net) ~~~

23. Unit Forced Outage Rate 0.0 0.0 8.3

24. Shutdown Scheduled Over Next 6 Months (Type, Date, and Duration of Each): None

25. If Shut Down At End of Report Period, Estimated Date of Startup: N/A

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved

! INITIAL CRITICALITY a INITIAL ELECTRICITY COMMERCIAL OPERATION

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j AVERAGE DAILY UNIT POWER 7 EVEL l

DOCKET NO. 050-0298 UNIT CNS DATE Acril 15, 1996 TELEPHONE (402) 825-5295 l MONTH March 1996 l 1

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 01 768 17 769 02 769 18 769 03 768 19 768 04 769 20 768 05 770 21 769 06 768 22 769

.07 767 23 760 08 767 24 766 09 768 25 768 10 768 26 769 11 770 27 768 12 769 28 748 13 769 29 746 14 750 30 769

-15' 770 31 769 16 '769 l

l l INSTRUCTIONS l On this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

4 UNIT SHUTDOWNS AND POWER REDUCTIONS , ,

DOCKET NO. 050-0298 UNIT NAME Cooper Nuclear Station

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DATE Anril 15,1996 COMPLETED BY P. L. Balinnaer REPORT MONTH March 1996 TELEPHONE (4021 825-5295 -

1 Method Licensee Cause & Corrective Duration Of Event System

• Component' Action to a

No. Date Type' (Hours) Reason Shutting Report Code Code Prevent Recurrence Down Reactor 3 hbne l

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1 F: Forced 2 Reason: 3 Metnod: 4 Exhibit G - Instructions for  !

S: Scheouled A - Equipment Fadure (Explain) 1 - Manual Preparation of Data Entry I B - Maintenance or Test 2 - Manual Scram Sheets for 1.icensee Event C - Refueling 3 - Automatic Scram Report (LER) Fde (NUREG4161)

D - Regulatory Restnction 4 - Continued ,

E - Operator Training & License Examination 5 - Reduced Load 5 Exhatut 1 - Same Source l F - Admenastrative 6 - Other  ;

G - Operatonal Error (Explain) i H - Other (Explain)

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i OPERATIONS NARRATIVE 1

4 COOPER NUCLEAR STATION March 1996 l The plant operated at steady state full power operation for the month of March. A capacity factor of 100% was attained for the month of March.

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, .l LIST OF NRC COMMITMENTS l ATTACHMENT 3 l i Correspondence No: NLS960068 i

l The following table identifies those actions committed to by the District in this document. Any other actions discussed in the submittal represent intended or planned actions by the District. They are described to the NRC for the NRC's

, information and are not regulatory commitments. Please notify the Licensing Manager l at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.

COMMITTED DATE COMMITMENT OR OUTAGE None N/A l

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l PROCEDURE NUMBER 0.42 l REVISION NUMBER 1.1 l PAGE 9 OF 11 l