ML20151C303

Monthly Operating Rept for Mar 1988

ML20151C303
Person / Time
Site:	Cooper
Issue date:	03/31/1988
From:	Horn G, Scheuerman J NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
CNSS888117, NUDOCS 8804120306
Download: ML20151C303 (5)

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OPERATING DATA REPORT DOCKET NO. 050-0298 DATE na_ns_nn COMPLETED BY J.

T.

Scheuerman TELEPHONE f an219?s-1811 OPER AYING STATUS Notes ~

1. Unit Name:.$7ser Nuclear Station March 1988

2. Reporting Perio(.

3. Licensed Therual Pown G.!Wt): 2 3 81 936

4. Narneplate Rating (Gross MWe):

5. Dnign Electrical Baring (Nei MWe): 778 787

6. Ma41 mum Dependabie 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:

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

10. Reasons For Restrictions. lf Any:

This Month Yr. to Date Cumulative

11. Hours in Reporting Pericd 744.n 2,184.0 120,553.0

12. Number Of Hours Reactor Was Critical 100.5 1,297,n 91,304.4

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator on Line 100.5 1,281.2 89.825.6

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal En' ergy Generated (MWH) 189,168.0 2,629,440.0 177,260,147.5

17. Gross Electrical Energy Generated (MWH) 62,995.0,,

872,027.0 56,931.108.0

18. Net Electrical Energy Generated (MWH) 60,597.0 840,096.0 54,86R,720.0

19. Unit Senice Factor 13 5 58 7 74 5

20. Unit Availability Factor 13.5 58.7 74.5

21. Unit Capacity Factor (Using MDC Net) 10.7 50.3 59.6

22. Unit Capacity Factor (Using DER Net) 10.5 49.4 5g,5

.23. Unit Forced Outage Rate 0.0 16.8 4.8

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

1988 Rafualinq and Maintanance Out' ace started March 199R.

25. If Shut Down At End Of Report Period Estimated Date of Startup: Anril 29-1988-

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

Forecast Achieved INITI A L CRITICALITY INITIAL ELECTRICITY COMMERCI AL OPER ATION

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8804120306 880331 DR ADOCK 05000298

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AVERAGE DAILY UNIT POWER LEVEL l

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DOCKET NO.

050-0298 l

l UNIT CNS DATE 04-05-88 COMPLETED BY J. T. Scheuerman TELEPHONE (402)825-3811 l

l MONul March 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe. Net) 1 634 17 0

_2 632 Ig 0

631 3

19 0

4 593 20 0

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S 21 n

6 n

22 n

7 0

23 0

8 0

0 24 0

9 25 10 0

26 0

11 0

27

-0 0

0 12

g 0

13 29 0

0 0

14 30 0

15 31 0

16 0

INSTRUCTIONS On this format,li:t the average daily unit power levelin MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

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050-0298 UNITSituTDOWNS AND POW!ilt Rl!DUCllONS DOCKliT NU.

UNIT NAalE

-CNS 04-05-88 g3ggg COAIPLETl!D !lY J.T. Scheuerman REPORT h!ONTil Ma rch 199R

'IELEril0NE f 402)825-3811 a.

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88-02 880305 S

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2 N/A N/A N/A Reactor shutdown for 1988 (EOC11)

Refueling and Maintenance Outage.

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.1 17: Forced Itcason:

hiethod:

lixhthit G. Instrucilons S: Scheduled A !!iguipment Failure (Explain) 1 Alanual

- for Pseparathon of Data 1141aintenance of Test 2 blanual Scram.

lintry Sheets fin I ieensee C ItcIncling 1 Aufumatic Scram.

I! vent flepint (f.Elt) liite (Nllill:G.

D Itegulatory itestriction al Other (!!xplain) 0161) ti Operator Training A Ucense Examination F Adininistrative G Operatinual Errur (Explain)

Exhibit 1. Same Snurce 08/77).

II-Otlict (Explain) x.

Operations Narrative Cooper Nuclear Station March 1988 Normal coastdown operation continued through March 4, 1988. At 0430 on March 5, 1988, the reactor was manually scrammed from 20 percent power and the End-of-Cycle 11 Refueling and Maintenance Outage began. The Unit Capacity Factor for March was 10.7 percent.

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1. *h)N i h[4 Nebraska Public Power District

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CNSS888117 April 5, 1988 Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Monthly Operation Status Report for March, 1988 Docket No. 50-298 Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for March, 1988. 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.

Sinc lel,

/

b G. f. Horn Div sion Manager of Nuclear Operations GRH/JTS:drf Enclosure cc:

G. D. Watson w/ enc.

R. D. Martin w/ enc.

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