ML20076H217

Monthly Operating Rept for Apr 1983

ML20076H217
Person / Time
Site:	Cooper
Issue date:	05/02/1983
From:	Ballinger P, Thomason P NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
CNSS830315, NUDOCS 8306160477
Download: ML20076H217 (5)

Text

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1 OPERATING DATA REPORT DOCKET NO. 050-298 DATE 5-2-83 COMPLETED BY P. L. Ballinger TELEPHONE an?-a?s-1811 OPERATING STATUS Notes

1. Unit Name:

Coooer Nuclear Station

2. Reporting Period:

April 1983

3. Licensed Thermal Power (MWt):

2381 836

4. Nameplate Rating (Gross MWe):

778

5. Desagn Electrical Rating (Net MWe):

787

6. Maximum Dependable Capacity (Gross MWe):

764 I

7. Maximum Dependable Capacity (Net MWe):

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 Restrictions.If Any:

1 This Month Yr..to.Date Cumulative 719.0 2,879.0 77.424.0

11. Hours in Reporting Period 703.6 2,850.1 64,221.0

12. Number Of Hours Reactor Was Critical

' O.0

13. Reactor Reserve Shutdown Hours 0.0 0.0 701.8 2,840.4 63,212.4

14. Hours Generator On.Line 0.0 0.0 0.0

15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Generated (MWH) 1_410.184.0 6.227.904.0 126.289.206.0

17. Gross Electrical Energy Generated (MWH) 477.972.0 _,

2,083,668.0 40,015,896.0

18. Net Electrical Energy Generated (MWH) 459,115.0 2.011.631.0 38,585,091.0

19. Unit Service Factor 97.6 98.7 81.6 97.6 98.7 81.6

20. Unit Availability Factor

21. Unit Capacity Factor (Using MDC Net) 83.6 91.5 65.2 82.1 89.8 64.1

22. Unit Capacity Factor (Using DER Net)

23. Unit Forced Outage Rate 0.0 0.7 3.7

24. Shutdowns Scheduled Over Next 6 Months (Type. Date,and Duration of Each t:

Refueling. April 30, 1983, 4 weeks May 28, 1983

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

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

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 8306160477 930502

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4 PDR ADOCK 05000293 1

7 g-,

R PDR g

l

r AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

050-298 UNIT Cooper Nuclear Station DATE May 2, 1983 COMPLETED BY P. L. Ballinger TELEPHONE 402-825-3811 April MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 692 1

37 656 2

689 g

655 3

686 39 651 685 20 650 4

5 681 21 647 6

679 22 645

_ 7 677 23 642 8

676 24 592 645 9

674 25 10 671 26 639 11 669 27 636 12 667

g 640 664 13 29 590 662 14 30 67 l

IS 660 33 16 659 INSTRUCTIONS On this format. list the average daily unit power levelin MWe Net for each day in the reporting month. Compute to

- the nearest whole megawatt.

19/77)

4

~

DOCKET NO.

050-298 UNITSilUTDOWNS AND POWER REDUCTIONS UNIT N AME Coor>er Nuclear Station DATE Mnv 2.

1981 COMPLETED BY P_

T.

En11inoor REPORT MONTil April TELEPilONE 5g 3

Y Licensee gg

'a.

Cause & Corrective No.

Date g-E8 5-2s&

Event gy g3 Action to Report a mO O

Prevent Recurrence H

$Z 5

~ 53

~

=

o u

e 6

83-3 830430 S

17.2 C

2 NA NA NA Shutdown for start of Refueling Outage i

I 2

3 4

F: Forced Reason:

Method:

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

Entry Sheets for Licensee C Refueling 3 Automatic Scram.

Event Report (LER) File INUREG-D Regulatory Restriction 4 Other (Explain) 0161)

E-Operator Training & License Examination F Administrative 5

G Operational Error (Explain)

Exhibit I - Same Source (9/77)

Il Other (Explain)

OPERATIONS NARRATIVE Cooper Nuclear Station April 1983.

The plant shutdown on April 30 to begin the 1983 Refueling and Maintenance Outage. There were no other power reductions or shutdowns during the month.

Scheduled startup date is_May 28,.1983.

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Nebraska Public Power District CNSS830315 May 2, 1983 Director, Office of Management Information and Program Control U.S. Nuclear Regulatory Commission l

Washington, D.C.

20555

Subject:

Monthly Operation Status Report for April 1983 Docket No. 50-298 Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for April 1983. 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, k-v*VW P. V. Thomason Acting Station Superintendent Cooper Nuclear Station PVT:cg Enclosure cc:

G. D. Watson w/ enc.

A. C. Cchr w/ enc.

J. T. Collins w/ enc.

t/M ilt

. -.