ML20246L421

Monthly Operating Rept for Cooper Nuclear Station for Feb 1989

ML20246L421
Person / Time
Site:	Cooper
Issue date:	02/28/1989
From:	Horn G, Scheuerman J NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CNSS89086, NUDOCS 8903240173
Download: ML20246L421 (5)

Text

{{#Wiki_filter:_ _ _ _ _ _ _ _ _. _ _ ~- I* OPERATING DATA REPORT DOCKET NO. 050-0298 DATE March 7, 1989 COMPLETED BY J. T. Scheuerman TELEPHONE (40?) 825-3811-OPERATING-STATUS j 1. Unit Names' Cooner Nuclear Station Notes

2.. Reporting Period:

February 1989 3.. Licensed Thermal Power (MWt): 2381 4 Nameplate Rating (Cross MWe): 836 l S. Design Electrical Rating (Net MWe): 778 6. Maximum Dependable Capacity (Cross MWe): 7R7 7 Maximum Dependable Capacity (Net MWe): 764 8. If Changes' Occur in Capacity ratings (Items Number 3 Through 7) Since Last Report, Give Reasonst ' l 9. Power Level To Which Restricted, If Any (Net MWe):

10. Reasons For Restriction, If Any:

This W.th Yr.-to-Date Cumulative 11. Hours In Reporting Period 672.0 1.416.0 128.569.0

12. Number of Ho'urs Reactor Was Critical 586.1 1.169.0 97.144.3

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0 14.

Hours Generator On-Line 565.3 1.148.2 95.582.8

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 1

16. Cross Thermal Energy Generated (MWH) 1.179.888.0 J 2.540.088.0 190.270.812.0-

17. Cross Electrical Energy Generated (MWH) 392.727.0 847.735.0 61.240.556.0

18. Net Electrical Energy Generated (MWH) 379.013.O R19. 47 A. 0

59. 04 A. 712. 0

19. Unit Service Factor 84.1 R1.1 74.3 l

20. Unit Availability Factor 84.1 R1.1 74.3

21. Unit Capacity Factor (Using HDC Net) 73.A 75.7 60.1 22.

Unit Capacity Factor (Using DER Net) 72.5 74.4 59.0

23. Unit Forced Outage Rate 15.9 1A.9 4.9 24 Shutdown Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

1989 Refuellne and Maintenance Outane startina April 7. 1989, with an l i approximate duration of einht weeks.

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

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

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 9903240173 890228 E gM DR ADOCK O $9B U

LI viI + l. i 0,. E AVERAGE DAILY UNIT POWER LEVEL 4 DOCKET N0.- 050-0298 UNIT CNS DATE March 7, 1989' -COMPLETED BY J.' T. Scheuerman TELEPHONE (402) 825-3811: MONTH Fe'urua ry, 1989 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)- 1 0 17 459 2. o 18 582 3 o 19 712 4 o 20 725 5 16s 21 769 .6 643 22 769 7 sa7 23 -769 1 8 663 24 770 9 783 25 766 26 '741 -10 7so 11 yno 27 768 28 767 12 yss 29 J 13 ans 30 i 14 tso 31 15 tsa i 16 460 INSTRUCTIONS -{ On this format, list the average daily unit power level in MWe-Net for each day in i the= reporting month. Compute to the nearest whole megawatt.

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e. b OPERATIONS NARRATIVE Cooper Nuclear Station February 1989 The reactor. remained shutdown through February 4, 1989, due to continuing maintenance on Main Steam Isolation Valves. The generator was synchronized back to the grid at 1041 on February 5, 1989. On February 13, 1989, the reactor was administrative 1y derated while repairs-and modifications were implemented on Diesel Generator No. 1. Similar modifications were also made to Diesel Generator No. 2. The administrative power limitation was lifted on February 17, 3989. No other scheduled. or unscheduled shutdowns, or other unscheduled power reductions were experienced during the month of February. A capacity factor of 73.8% was achieved for the month, i i l } l l

k COOPER NUCLEAR 5TATION Nebraska Public Power District "" *

• i"E =?M; L*"^"^ "

CNSS898086 March 7, 1909 Document Control Desk 'U.S. Nuclear Regulatory Commission Washington, D.C. 20555 l

Subject:

Monthly Operation Status Report for February 1989 Docket No. 50-298 Gentlemen: Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for February 1989. The report includes Operating Status, Average Daily' Unit Power Level,' Unit Shutdown Data, and a Narrative l Summary of Operating Experience. I Should you have any comments or require additional information regarding this report, please contact me. Since[ely, / .gEof;---- e Division Manager of l Nuclear Operations 1 GRH/JTS:nd Enclosure cc: G. D. Watson w/ enc. R. D. Martin w/ enc. i. 1 l l -}}