ML20136B724

Monthly Operating Rept for Aug 1985

ML20136B724
Person / Time
Site:	Cooper
Issue date:	08/31/1985
From:	Salisbury J, Thomason P NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
CNSS850515, NUDOCS 8511200272
Download: ML20136B724 (5)

Text

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OPERATING DATA REPORT DOCKET NO.

50-298 DATE 9-9-85 COMPLETED BY J. K Salisbury TELEPliONE (402) 82%3811 OPERATING STATUS Notes

1. Unit Name:

Cooper Nuclear Station

2. Reporting Period:

Aueust. 1985 2381

3. Licensed Thermal Power (MWt):

836

4. Nameplate Rating (Gross MWe):

778

5. Design Electrical Rating (Net MWe):

6. Maximum Dependable Capacity (Cross 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:

9. Power Level To which Restricted. lf Any (Net MWe):

10. Reasons For Restrictions.lf Any:

This Month Yr..to.Dat e Cumulatise

11. Hours in Reporting Period 744.0 5.831.0 97,920.0

12. Number Of Hours Reactor Was Critical 267.3 267.3 73,222.9

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On.Line 140.2 140.2 71,960.8

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 136.704.0 136.704.0 141.576.715.0

17. Gross Electrical Energy Generated (MWH) 29.263.0 29.263.0 45.053.759.0

18. Net Electrical Energy Generated (MWH) 27.402.0 27.492.0 43.414,1c4.0

19. Unit Senice Factor 18.8 2.4 73.5

20. Unit Availability Factor 18.8 2.4 73.5

21. Unit Capacity Factor (Using MDC Net) 4.8 0.6 58.0

22. Unit Capacity Factor (Using DER Net) 4.7 0.6 57.0

.23. Unit Forced Outage Rate 0.0 0.0 3.6

• 24. Shutdowns Scheduled Oser Next 6 Months (Type. Date.and Duration of Each1:

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

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

Forecast Achieved INITIA L CRITICALITY INITIA L ELECTRICITY COMMERCIAL OPER ATION 8511200272 850831

~~~ M gDR ADOCM 05000298

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PDR WL Vn77s

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50.298 LWIT CNS DATE 9-9-85

_ COMPLETED BY J. K. Salisbury TELEPilONE (402) 825-3811

- 310NTI{

Aneunt. 1985 DAY AVERAGE D.Al Y,PO VER LEVEL -

DAY AVERACE DAILY POWER LEVI.t (SIWE-Net) 1 0 ""~' ~~" ~~ ~

~ ' ' - ~ ' - ' " '

17 0

0 18 0-3 0 --- - - -

..9

-4

-0 20 0.

5 0

21 0

6 0

22 0

7 0

......--.. 33 _...

........D..

S O

24 0

9 0

25 94 -

10 0

26 96 11 0

27 191 13 0

23 225 13 0

29 217 14 0

30 213 15 0

31 222 16 0

INSTRUCTIONS On this format.!ist the average daily unit power level in MWe Net for eseh day.in the reporting month. C the nearest whole me;2 watt.

toi7? )

k.

O

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UNIT SilU1 DOWNS AND' POWER REDUCTIONS DOCKET NO.

50-298 UNIT NAME m

DATE 9 4 R5 COMPLETED BY J.

K.

S en l i g htirv REPORT MONTil August, 1985 TELEPHONE (zn?) 99s_inii

.! 3 3

.E Licensee

,E*

Cause & Correceive No.

D.ite g

3 Ej

%* 2ss Event 3,7 gu3 Actiim to -

i t-

'f:

5 j;7; g Report a mU Prevent Recurrence g

6 84-6 9-15-84 S '.

476.4 B/C 4

NA NA NA The 1984 Refueling and Maintenance Outage ending on 8-20-85 with the reactor going critical at 1845 hours0.0214 days <br />0.513 hours <br />0.00305 weeks <br />7.020225e-4 months <br />.

Outage #84-6 total duration was 8,135.(

hours.

t i

i 1-2 3

4 F: Forced Reasor ;

Method:

Exhibit G. Instructions S: Scheduled A Equipment Failure (Explain)

I Manual for, Preparation of Data Il Maintenance of Test 2-Manual Scram.

Entry Sheets for Licensee C. Refueling 3 Automatic Scram.

Event Report (LER) File (NURI.G.

1 D Reg 6f atory. Restriction 4 Other (Explain) 0161)

E-Operator Training & License Examination F. Administrative 5

' G-Operational Error (Explain)

Exhibit I. Same Source

('l/77)

!! Other (Explain)

4 OPERATIONS NARRATIVE COOPER NUCLEAR STATION August, 1985 Plant start-up commenced on August 20, 1985 with the reactor going critical at 1845 hours0.0214 days <br />0.513 hours <br />0.00305 weeks <br />7.020225e-4 months <br />. Start-up testing at power proceeded through the end of the month.

L k

. D...

COOPER NUCLEAR STATION P.O. BOX 98. BROWNVILLE. NEBR ASKA 6832 raska Pubh.c Power District Tc'cesoNc i4o2> 825-282 J

CNSS850515 September 9, 1985 Director, Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Monthly Operation Status Report for August 1985 Docket No. 50-298 Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for August 1985. 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, (W

. V. Thomason Division Manager of Nuclear Operations PVT:lb Enclosure cc:

G. D. Watson w/ enc.

A. C. Gehr w/ enc.

R. D. Martin w/ enc.

,