ML20236N696

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Monthly Operating Rept for Oct 1987
ML20236N696
Person / Time
Site: Cooper Entergy icon.png
Issue date: 10/31/1987
From: Horn G, Scheuerman J
NEBRASKA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
CNSS878392, NUDOCS 8711160293
Download: ML20236N696 (5)


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l 1-t OPERATING DATA REPORT DOCKET NO. 050-0298 DATE 11-9-87 COMPLETED BY J.

T.

Scheuerman c

TELEPil0NE - ( 402 )825-3811 E

OPERATING STATUS

- Notes

- 1. Unit Name:

Cooper Nucleae Station

. 2. Reporting Period:

October 1987-

3. Licensed Thermal Power (MWt):

2381

4. Nameplate Rating (Gross MWe):

836

5. Design Electrical Rating (Net MWe):

778

6., Maximum Dependable Capacity (Gross MWe):

787

' 7.' Maximum Dependable Capacity (Net MWe)j

'764

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8. If Changes Occur in Capacity Ratings (Items Numb' r 3 Through 7) Since Last Report. Give Reasons:

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

.10. Reasons For Restrictions.lf Any:

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This Month Yr.-to Date Cumulative i

745;O 7,296.0-1'16,905.0:

h i1. Hours I,n Reporting Period

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12. Number Of Hours Reactor Was Critical g 745.0 6,960.2 88,543.4 i
13. Reactor Reserve Shutdown Hours -

0.0 0.0 O.0

.14. Hours Ge'nerator On LineU

  • R 745!0 6,828.4 87,080.4-0,, 0_,

0.0 0.0:

15. Unit Reserve Shutdown Hours
16. Gross Thermal Energy Generated (MWH).

1,643,111.0 14,044,'347.5 11.71,511,691.5

17. Gross Electrical Energy Generated (MWH) 549,492.0 4,674,304.0 55,019,312.0
18. Net Electrical Energy Generated (MWH) 532,498'.0 4,515,313.0

'53,021','811.0

19. Unit Service Factor 100.0 93.6 74.5
20. Unit Availability Factor 100.0 93.6 74.5
21.. Unit Capacity Factor (Using MDC Net) 93.6 G1.0 59.4
22. Unit Capacity Factor (Using DER Net) 91.9 79.5 58.3
23. Unit Forced Outage flate 0.0 4 '. 7 -

"4.7

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

1988 Refueling and Maintenance Outage starting February 27, 1988, with an approximate duration of eight weeks.

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

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

Forecast Achieved

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INITIA L CRITICA LITY

'INITIA L ELECTRICITY COMMERCI A L OPER ATION 1160293 871031 to/77 )

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AVERAGE DAILY UNIT POWER LEVEL -

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050-0298 e

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DATE' 11-9-87

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COMPLETED BY

_J. T. Scheuerman TELEPHONE. (402)825-3811 f

4 MONTH october 1987-l.

DAY

. AVERAGE DAILY POWER LEVEL.

DAY AVERAGE DAILY POWER LEVEL

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. (MWe-Net)

(MWe Net).

I 753-17 718' 2

726 Ig 650 3

719 19 731 4

688 20.

727 5

765 21-724 6

732 22

726 7-732 23 713

'8 735 24' 719 25 528 I

y 734 10 722 26 671 11 655 27 760' 12 732 28 763 13 732 708 29 14 732 30' 714 i

.35 728 31 720 16 730 k

I INSTRUCTIONS 1-On this format, list the average daily unit power levelin MWe. Net for each day in the reporting month. Compute to l

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Operations Narrative Cooper Nuclear Station October 1987 Load following operation continued through the month of October.

One' power reduction of greater than 20% was made during this month. On October 25, a power reduction of 27% was made to accommodate scheduled-maintenance on a Reactor Recirculation Motor Generator Set, surveillance testing on the main turbine, reduced load demand, and-a control rod

. adjustment.

A' capacity factor of 93.6%.was achieved for the month of October.

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COOPER NUCLEAR ST ATION i

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-CNSS878392 November 9;.1987-J',

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' Document Contrel Desk.

V U.S. Nuclear. Regulatory Commission

Washington, D.C.

20555 I

Subject:

Monthly Operation' Status Report for October, 1987 Docket No. 50-298-

=Gentlenen:l Enclosed for your.information and use is the Cooper Nuclear Station Monthly Operating. Status Report for October, 1987. The. report; includes Operating Statusi 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 reportj.please' contact me.

Sir rely,

. Ow Horn Div ion Manager of Nuclear Operations GRH/JTS:drf Enclosure.

t.:

cc:

G. D. Watson w/ enc.

R. D. Martin w/ enc.

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