ML20092M148

Monthly Operating Rept for May 1984

ML20092M148
Person / Time
Site:	Cooper
Issue date:	05/31/1984
From:	Salisbury J, Thomason P NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
CNSS840243, NUDOCS 8407020146
Download: ML20092M148 (5)

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- 7 OPERATING DATA REPORT DOCKET NO.

50-298 DATE 6-5-84 COMPLETED BY J.K. Salisbury TELEPHONE 402-825-3811

. OPERATING STATUS Notes

.g,= Unit Name:

Cooper Nuclear Station May, 1984

2. Reporting Period:

2381

3. Licensed Thermal Power (MWt):

836

- 4. ' Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe):

778 787

- 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:

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

10 Reasons For Restrictions. If Any:

This Month Yr to Date Cumulative

11. Hours In Reporting Period 744.0 3.647.0 86.952.0

12. Number Of Hours Reactor Was Critical 744.0 3,424.0 70,427.0

13. Rea'etor Rescrve Shutdown Hours 0.0 0.0 0.0

14. - Hours Generator On-Line 744.0 3,382.8 69,301.1

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 L

- 16. Gross Thermal Energy Generated (MWH) 1,125,384.0 6,297,231.0 136,810,389.0

.17. Gross Electrical Energy Generated (MWH) 364,510.,0_,

2,103,381.0 43,509,736.0

18. Net Electrical Energy Generated (MWH) -

348,876.0 2,014,430.0 41,931,089.0

- 19. Unit Service Factor 10 0 92.8 79.7

20. Unit Availability Factor

'00.0 92.8 79.7 61.4 72.3 63.1

21. Unit Capacity Factor (Using MDC Net)

- 22. Unit Capacity Factor (Using DER Net) 60.3 71.0 62.0 0.0 2.4 3.7 23.. Unit Forced Outage Rate

24.' Shutdowns Scheduled Over Next 6 Months (Type. Date,and De ation of Eachl-1984 Refueling and Maintenance, September -24, 1984, 7 months

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

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

Forecast Achiesed INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPER ATION

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= AVERAGE DAILY UNIT POWER LEVEL I

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DOCKET NO.

50-298 UNIT CNS 6-5-84 i

DATE COMPLETED BY J.K. Salisbury

' f 402-825-3811 TELEPHONE 3

i 2 MONTH May,J1984 i

DAY:

AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY PC'.Y" '_EVEL I

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- (MWe Net)

(Mwe. Net) it'

~487

'486-g7

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490 481 gg 3-489 19 485

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.4 487 382 20 3

491 487

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L6 374 480 22 g

7-489 485 23

--8 516

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486

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484 486.

25 10.

482

. 26 487

-. 3 3 1482

'-27 386

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484 382-

g 13 377 484.

29 1

214 483 485

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INSTRUCTIONS -

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

'-,the nearest whole megawatt.

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DOCKET NO'.:

50-298..

jo; UNIT SilUTDOWNS AND' POWER REDUCTIONS.

UNIT NAME ': ' CNS -

6-5-84 DATE COMPLETED BY.

J.K.

Salisbury-

REPORT MONTil' Mav, 1984-402-825-38i TELEPHONE:

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g.s x Licensee gg et Cause & Corrective v

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Prevent Rect,nrence c5 8

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F: Forced Reason:

Method:

Exhibit G Instructions 1

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

Entry Sheets for Licensee C-R-fueling 3-Automatic Scram.

Event Report (LER) File (NllREG.

a D Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & License Examination F-Administrative 5

G-Operational Error (Explain)

Exhibit I Same Source W/77)

Il Other (Explain) 3

Operations Narratire Cooper Nuclear Station May, 1984 The plant operated the month of May with no scheduled or unscheduled shutdowns or power changes. A capacity factor of 61.4% was achieved for the month of May.

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COOPER NUCLEAR STATION

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Nebraska Public Power District

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._3 CNSS840243 June 6, 1984 Director, Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Monthly Operation Status Report for May 1984 Decket No. 50-298 Gentlemen:

Enclosed for your information and use is the. Cooper Nuclear Station Monthly Operating Status Report for May 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, P. V. Thomason Division Manager of Nuclear Operations PVT:lb Enclosure cc:

G. D. Watson E/ene.

A. C. Gehr w/er.c.

J. T. Collins w/ enc.

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