ML20043G650

Monthly Operating Rept for May 1990 for Cooper Nuclear Station

ML20043G650
Person / Time
Site:	Cooper
Issue date:	05/31/1990
From:	Jacqueline Thompson NEBRASKA PUBLIC POWER DISTRICT
To:
Shared Package
ML20043G639	List: ML20043G638 ML20043G650 ML20043G655
References
NUDOCS 9006200527
Download: ML20043G650 (4)

Text

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. ,. , ,;- OPERATING DATA REPORT t DOCKET NO. 050-0298 UNIT _CNS ,

DATE June 15. 1990 QfERATING STATUS TELEPHONE (402) 825-5291

11. - Unit Name: Coocer Nuclear Station Notes

2. Reporting Period: May 1990

3. Ucensed Thermal Power (MWt): 2381 4-- hmeplate Rating (Gross MWe): 836

6. ' Design Electrical Rating (Not 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:

E

0. ' Power Level To Which Restricted, if Any (Not MWe);

10 Reasons For Restriction,if Any:

This Month Yr. to-Date Cumulative

11. Hours in Reporting Period 744.0 3.623.0 139.536.0

12. Number of Hours Reactor Was Critical 649 Q. 2.114.0 104.762.2

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On Une 619.7 2.084.7 103.116.4

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1.315.056.0 4.622.584.0 207.305.644.0

.17. Gross Electrical Energy Generated (MWH) 431.525.0 1.540.264.0 66.876.137.0

~ 18. Net Electrical Energy Generated (MWH) 418.981.0 1.488.601.0 64.503.796.0

19. Unit Service Factor 83 3 57.5 73.9

20. Unit Avaltability Factor 83.3 57.5 73.9

21. Unit Capacity Factor (Using MDC Net) 73.7 53 Q 60.5

22. Unit Capacity Factor (Using DER Net) 72.4 52.8 59.4

23. Unit Forced Outage Rate 0.0 0.0 4.7 24, Shutdown Scheduled CNet Next 6 Months (Type, Date, and duration of Each):

0"*

9"OO62OOG27900615,{8 PDR ADOCK0500g,"{

R 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 INITIAL ELECTRICITY J COMMERCIAL OPERATION

b OPERATIONS NARRATIVE COOPER NUCLEAR STATION MAY 1990 The 1990 (EOC 13) Refueling and Maintenance Outage continued until 0318 on May 6, 1990,'when the generator was synchronized to the grid.

At 1200, May 6,1990, the generator was taken off line to test the turbine overspeed l trip circuitry. The generator was resynchronized at 1300, May 6,1990. l

- Minor Power reductions (less than 6%) were made throughout the month to allow condenser backwash operations. No scheduled or unscheduled shutdowns or other

. significant power reductions were experienced during the month of May. A capacity ~

factor of 80.1% was achieved for the month. q 4

l l

V AVERAGE DAILY UNIT POWER LEVEL-DOCKET NO. 050 0298 UNIT CNS DATE June 15'. 1990 TELEPHONE (402) 825 5291 MONTH __May 1990

-DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)-

1 0 17 760 2 0 18 757 3 0 19 758 4 0 20 731 __

5 0 21 720 6 77 22 730 7 248 23 754 8 484 24 743 l 1

9 601 25 736 10 690 26 727 q 11 695 27 756 l

12 576 28 764 1 13 678 29 752 14 682 30 766 15 743 31 765 16 71.2 INSTRUCTIONS 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.  ;

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