ML20012B720

Monthly Operating Rept for Feb 1990 for Cooper Nuclear Station.W/900308 Ltr

ML20012B720
Person / Time
Site:	Cooper
Issue date:	02/28/1990
From:	Horn G, Jacqueline Thompson NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CNSS908113, NUDOCS 9003160167
Download: ML20012B720 (5)

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s COOPER NUCLEAR ST ATlON P(obraska Public Power District " " * " h*t *a??@l3^?>"^"'"

CNSS908113 March 8, 1990

' Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Monthly Operating Status Report for February 1990, Docket No. 50-298 Centlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for rebruary 1990. The report includes Operating Status, Average Daily Unit Power Level Unit Shutdown Data, and a Narrative Summary of Operating Experience.

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

. Sin rehy, uw

. Horn Di ion Manager of Nuclear Operations-GRH/ JET:nd Enclosures

,cc: G. D. Watson v/ enc.

R. D. Martin w/ene, T

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I *i OPERATING DATA REPORT DOCKET NO. 050 0298 i: UNIT CNS

[ DATE March 8. 1990 N

OPERATING STATVS TELEPHONE (402) 825 5291 L -

1. Unit Name: Coooer Nuclear Station Notes

' 2. Nporting Period: February 1990

3. Uoonned Thermal Power (MWt): 2381

4. Nameplate Ratin0 (Gross MWo): 836

6. Design Electrical Rating (Not MWe): 778

6. Maximum Dependable Capacity (Gross MWe): 787

7. Maximum Dependable Capacity (Not MWe): 764

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

9. Power Level To Which Restricted,if Any (Not MWe):

10. Reasons For Restriction,1f Any:

This Month Yr..to Date Cumulative i t. Hours in Reportin0 Period 672.0 1.416 Q 137.329 0 12, Number of Hours bactor Was Criticat 672.0 1.416.0 10t<.064.2

13. Reactor beerve Shutdown Hours 0.0 0.0 00

14. Hours Generator On Une 6ZLE 1.416.0 102.447.7 15 Unit Reserve Shutdown Hours 0.0 0.0 0.0 116. Gross Thermal Energy Generated (MWH) 1.479.792.0 3.217.848.0 205.900.908 0

17. Gross Electrical Energy Generated (MWH) 495.399.0 1.079.110.0 66.414.983,0

18. Not Electrical Energy Generated (MWH) 477.587.0 1.041.110.0 64.056.305.0

19. Unit Service Factor 100.0 100.0 74,6

- 20. Unit AvailabilityFactor 100.Q 100.0 74 6-

21. Unit Capacity Factor (Using MDC Net) 93,0 96.2 61.1

22. - Unit Capacity Factor (Using DER Net) 91.3 94.5 60.0

23. Unit Forced Outage Rate 0.0 0.0 4.7

24. Shutdown Scheduled Over Next 6 Months (Type, Date, and duration of Each):

. Refuelina and Maintenance Outaae 13. Scheduled for March 1990: 8 week duration l

25. - If Shut Down At End of Report Period, Estimated Date of Stanup:

l 26. Units in Test Status (Prior to CommercialOperation): Forecast Achieved INITIAL CRITICAUTY INITIAL ELECTRICITY COMMERCIAL OPERATION l.

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• 0 DOCKET No. 050-0298  !

UNIT CNS

• . DATE March 8. 1990 TELEPNONE (4Q2) 825-5291 MONTH February 1990

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (NWe-Met) (NWe-Met) f

! 1 735 17 705 i 2 733 18 703 3 732 19 702 4 731 20 698

5 729 21 696 6 728 22 695 7 725 23 694

.8 725- 24 693

.9 724 25 691 10 723 26 688 i <11 721 27 685 12 719 28 685 _

13 714 29 ---

l-14 711 30 ---

15 709 31 ---

16 707 INSTRUCTIONS i- On this format, list the average daily _ unit power level in MWe-Net for each d:y in the reporting month. Compute to the nearest whole megawatt.

UNIT SHUTDOWNS AND POWEH REDUCTIONS DOCIET NO. ;O -s,-  ?-

UNIT NAARE Cooper Nuclear SteWee DATE GAerch 8.1990 CORAPLETED BY J. E. Tt-:-- ,

TELEPHONE (402) 825-5291 REPORTR40 NTH February 1990

. Method of Ucensee Cause& Correctree Duration Shuttrig Event System' Co..vc ,wf Acson to No. Date Type' (Hours) Reason' Down Reedor

• Report # Code Code Prevent Recurrence .*

NoneThis Month 1 F: Forced 2 Reason- . 3 Method- 4 Exhibit G - : .5L-A.3 for S: Scheduled A - Equipment Failure (Explain) 1 - Manual Preperston of Dets Ent y B - Maintenance or Test 2 - Manual Scram Sheets for beensee Event C- Refueling 3 - Automatic Scram Report (LER) F5e (NUREG4t6t)

D - Regulatory Restncbon 4 - Continued E - Operator Training & Ucense ExamsWien 5 - Reduced Load S Exhibit I - Same Source F - Aa..;.abouve _ 6 - Other G - OperationalError (Explain)

H - Other (Explain)

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1-OPERATAONS NARRATIVE Cooper Nuclear Station February 1990

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No scheduled or unscheduled shutdowns or other significant power reductions other than end-of-cycle coastdown, were experienced

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during the month of February. A capacity factor of 93.0% was achieved for the month. '

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