ML20212P414

Monthly Operating Rept for Dec 1986

ML20212P414
Person / Time
Site:	Cooper
Issue date:	12/31/1986
From:	Horn G, Sutton K NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
References
CNSS878004, NUDOCS 8703160101
Download: ML20212P414 (5)

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DOCKET NO.

DATE 1/5/87 402-825-3811M.@

E. Sutton' COMPLETED BY. K.

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$Le OPERATING STATUS g!

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1. Unit Name:

Cooper Nuclear Station December. 1986

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2381

3. Licensed Thermal Power (MWt):

836

4. Nameplate Rating (Gross MWe):

/ 778

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5. Design Electrical Rating (Net MWe):

787

6. Maximum Dependable Capacity (Gross MWe):

764

7. Maximum Dependable Capacity (Net MWe):

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

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

10. Reasons For Restrictions,If Any:

This Month Yr..to.Date

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744.0 8.760.0 109.609.0

11. Hours in Reporting Period 0.0 6,570.1

^81,583.2

12. Number Of Hours Reactor Was Critical 0.0 0.0 0.0

!13. Reactor Reserve Shutdown Hours 0.0 6,546.2 80,252'.0

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14. Hours Generator On.Line 0:0 0.0 0.0

15. Unit Reserve Shutdown Hours 0.0 12,604,678.0 157,467.344.0

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16. Gross Thermal Energy Generated (MWH)

17. Gross Electrical Energy Generated (MWH)

__ _,,,, 4,205,035.0 50,345,008.0

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0.0 0.0 4,052,138.0 48,506,498.0

18. Net Electrical Energy Generated (MWH)

19. Unit Service Factor 73.2 g.

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0.0 74.7 0.0 74.7 73.2 d.

20. Unit Availability Factor 60.5 57.9 0.0

. 21. Unit Capacity Factor (Using MDC Net) 0.0 59.5 56.9 7

22. Unit Capacity Factor (Using DER Net) 0.0 I.2 4.7

.23. Unit Forced Outage Rate

24. Shutdowns Scheduled.Over Next 6 Months iTy'pe. Date,and Duration of Each):

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

January 3.

1987

26. Units In Test Status 1 Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY

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--u INSTRUCTIONS On this format list the average daily unit power levelin MWe. Net for each day in the reporting month. Compute to

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UNITS!!U'IDOWNS AND POWElt itEI)UCil0NS DOCKET NO. 50-298

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IIA 1E 1-5-87 C0511 LF I D itY K E REP 0ftT MONTil December. 1986 We

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j18 Repor: sr 40 V

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4 N/A RC FUELXX Refueling Outage Continues.

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F: Forced Itesson:

Method:

lixhibit 9. Instructions S: Scheduled A Eipiipment Failure (Explain) 1 Manual

- for Preparation of Data 11 Maintenance of Test 241anual Scram.

!!nter Sheels fin 1.ieensee C Itefueling 3 Autunutie Scram.

. tivent lleptut (LER) File lNtiltLG-D Itegulatory itestriction 4-Other (Explain) 0161)

E Operator Training & License Examination 4-Cont-inued F Administrative 5-Reduced Load 5

G Operational Error (Explain)

Exhibii E. Same Source t'l/77)

Il Other (Explain) 7

-f Operatiocs Narrative Cooper Nuclear Station.

December 1986 The plant remained shutdown in the month'of December for the 1986 Refueling

.and Maintenance Outage.

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CooMER NUCLEAR $T ATioN Nebraska Public Power District

• " * ;'A"e", *o"RA";";,*a^n*^ "'22 CNSS878004 January 8, 1987 I

Director, Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Monthly Operation Status Report for December, 1986 Docket No. 50-298 Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for December, 1986. 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 rely, Ow Hurn l

Di ion Manager of Nuclear Operations GRH:drf Enclosure cc:

G. D. Watson w/ enc.

A. C. Gehr w/ enc.

R. D. Martin w/ enc.

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