ML20106J446

Monthly Operating Rept for Dec 1984

ML20106J446
Person / Time
Site:	Cooper
Issue date:	12/31/1984
From:	Salisbury J, Thomason P NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
CNSS850001, NUDOCS 8502150635
Download: ML20106J446 (5)

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OPERATING DATA REPORT DOCKET NO.

50-298 L

DATE 1-3-85 COSIPLETED BY J.K ' Salisbury TELEPHONE 402-825-3811 OPERATING STATUS

1. Unit Name:

Cooper Nuclear Station Notes

2. Reporting Period:

Decenber, 1984

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3. Licensed Thermal Power (SIWt):-

2381 836-f

4. Nameplate Rating (Gross alWe):

S. Design Electrical Rating (Net StWe):

778

6. Staximum Dependable Capacity (Gross alWe):

787 764 l

7. 51aximum Dependable Capacity (Net 5tWe):

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 5tWe):

10. Reasons For Restrictions. If Any:

i This 51onth Yr.-to.Date Cumulative

11. Hours in Reporting Period 744.0 8,784.0 92,089.0

12. Number Of Hours Reactor Was Critical 0.0 5,952.6 72,955.6

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On Line 0.0 5,902.3 7i,820.6

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 I

16. Gross Thermal Energy Generated (51WH) 0.0 10.926,853.0 141,440,011.0

17. Gross Electrical Energy Generated (51% H) 0.,0,,

3.618,141.0 45.024,496.0

18. Net Electrical Energy Generated (51WH) 0.0 3,469,953.0 43.386,612.0

19. Unit Service Factor 0.0 67.2 78.0

20. Unit Availability Factor 0.0 67.2 78.0

21. Unit Capacity Factor (Using SIDC Net) 0.0 51.7 61.7

22. Unit Capacity Factor (Using DER Net) 0.0 50.8 60.6

23. Unit Forced Outage Rate 0.0 2.2 3.7-

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" _ 24. Shutdowns Scheduled Over Next 6 Stonths IType. Date,and Duration of Each t:

1984 Refueling and Maintenance Outage starting September 16, 1984, with an approximate 7 month duration.

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

May 1, 1985

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

Forecast Achiesed INITIAL CRITICALITY INITIAL ELECTRICITY

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DATE-COSIPLETED BY.

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2 INSTRUCT!ONS On this f.nmat. list the mrage J:th umt power levelin stwe. Net for e:eh d:) in the icpor:in: month. C.>mpute to the re: rest whole : eputt.

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DOCKET NO.

50-298 UNIT Sil01 DOWNS AND' POWER REllL'CTIONS UNIT N AME CNS DATE-1-3-85

. COMPLETED ltY J.K: Sa1isborv REPORT MONill December, 1984 TELErilONE 402-82s 18ii h'8

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E Licensee gg Cause & Corrective Actiini to No.

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3g 2s5 Event 3* ?

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p, e Itepori e mU o

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6 (th ne duririg thi,repor ;ing period)

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F: Forced Reaso Method:

Exhibit G Instructions S: Scheduled A-Equipment Failure (Explain) 1 -Manual for, Preparation of Data II Maintenance of Test 2 Manual Scram.

Entry Sheets for I.icensee e

C-Refiieling 3 Automatic 'icram.

Eveni Report (LERI File (Niliti G.

D.Ireg6tatory Restriction 4 Other (Explain) 0161)

E' Operator Training & License Examination F Administrative 5

G Operational Essor (Explain)

Eshibit I-Same Source pl/77)

Il-Oiher (Explain) l i

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't y-i Operations Narrative Cooper Nuclear Station December, 1984 The plant remained shutdown in the month of December for.the 1984 Refueling

.and Maintenance Outage.

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7.:4 Nebreska Public Power District

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CNSS850001 January 3, 1985 Director, Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Monthly Operation Status Report for December 1984 Docket No. 50-298 Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for December 1984. 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.

Sincerely, h8 num P. V. Thomason Division Manager or Nuclear Operations PVT:lb Enclosure cc:

G. D. Watson w/ enc.

A. C. Gehr w/cnc.

R. D. Martin w/ enc.

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