ML20205D145

Monthly Operating Rept for May 1986

ML20205D145
Person / Time
Site:	Cooper
Issue date:	05/31/1986
From:	Horn G, Sutton K NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
CNSS867397, NUDOCS 8608150275
Download: ML20205D145 (5)

Text

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OPERATING DATA REPORT DOCKET NO.

050-0298 DATE 6-5-86 COMPLETED BY K.E.

Sutton TELEPHONE 402-825-3811 OPERATING STATUS

l. Unit Name: Cooper Nuclear Station Notes

2. Reporting Period:

May. 1986

3. Licensed Thermal Power (MWt):

2381

4. Nameplate Rating (Gross MWe):

836 778

5. Design Electrical Rating (Net MWe):

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, Gise Reasons:

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

10. Reasons For Restrictions.lf Any:

This Month Yr. to-Date Cumulative 744.0 3,623.0 104,472.0 i1. Ilours In Reporting Period

12. Number Of flours Reactor Was Critical 744.0 3.595.0 78,608.1

13. Reactor Reserve Shutdown flours 0.0 0.0 0.0

14. liours Generator On Line 744.0 3.583.0 77.288.8

15. Unit Reserve Shutdown flours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWil) 1.128.792.0 6.913.898.0 151.776.564.0

17. Gross Electrical Energy Generated (MWII) 370.980.0 2.317.037.0 48.457.010.0

18. Net Electrical Energy Generated (MWlu 360.050.0 2 2_35.930.0 46.690.290.0 2

19. Unit Senice Factor 100.0 98.9 74.0

20. Unis Asailability Factor 100.0 98.9 74.0

21. Unit Capacity Factor (Using MDC Neti 63.3 80.8 58.5

22. Unit Capacity Factor (Using DER Net) 62.2 79.3 57.4,

23. Unit Forced Outage Rate 0.0 I.1 4.8

24. Shutdowns Scheduled Oser Nest 6 Months tty pe. Date.and Duration of Each e:

1986 Refueling and Maintenance Outage starting October 3, 1986 with an approx-imate duration of 10 weeks.

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

26. Units in Test Status (Prior io Commercial Operationi:

Forecast Achiesed INITIT L CRI TICA LITY INI TIAI. Ell CTRICI TY CO\\l\\lERCI \\ L OPER AlION

@L eggsqgggggggge c,m,

R

AVERAGE DAILY UNIT POWER LEVEL i

DOCKET NO.

050-0298 I

UNIT CNS DATE 6-5-86 COMPLETED BY K.E.

Sutton TELEPHONE 402-825-3811 MONm May, 1986 DAY AVERAGE D IL PO ER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 500 1

7 498 2

472 18 407 3

499 39 497 4

409 20 497 5

499 21 498 6

503 22 497 7

513 23 497 8

542 497 9

503 25 407 10 498 26 404 11

~397 27 498 12 '

501 28 505 13 499 29 498 j

14 499 3

m 498 15 31 498 I:

16 499 9

?!.

ff.

b INSTRUCTIONS fy;. '

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.

f..

.t G

,.I.,

(9/77) 5

t..+

50-298 DOCKET NO.

UNITSHUTDOWNS AND' POWER REDUCTIONS UNIT N AME CNS DATE 6-5-86 COMPLETED BY K.E.

Sutton REPORT MONTil Mav-1986 TELEPHONE 402-825-3811 "i.

!E 3

Yk Licensee E*

Cause & Corrective k*'8 Acti.m to No.

Date g

gg 3-

.3 g 5 Event sT g$ 5 5

5 5 =!

Report =

N0

$U Prevent Recurrence F

e O

d (Nore dur ing thi s reporting pe' iod)

I I

2 3

4 F: Forced Reastr.

Method:

Exhibit G-Instructions 5: Scheduled A-Equip.r.ent Failure (Explain) 1-Manual for. Preparation of Data B-Maintenance of Test

2. Manual Scram.

Entry Sheets for Licensee C-Refueling 3-Ausomatic Scram.

Event ReporI (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & Ucense Examinalism F-Administrative G-Operational Error (Explain)

Exhibit i. Same Source 19/77 )

II Oiher (Explain)

6 Operations Narrative Cooper Nuclear Station May 1986 The plant operated the month of May with no scheduled or unscheduled shutdowns and'no unscheduled power changes. A capacity factor of 63.3% was achieved for the month of May.

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,3 COOPER NUCLEAR STATION Nebraska Public Power District

' " * "AT, =OM; %""^,T^ "

CNSS867397 June 3, 1986 Director, Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Monthly Operation Status Report for May 1986 Docket No. 50-298 Centlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for May, 1986. 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.

Sin rely, v

G.

Horn Div ion Manager of Nuclear Operations GRH:drf Enclosure cc:

G. D. Watson w/ene.

A. C. Gehr w/ enc.

R. D. Martin w/ enc.

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