ML20095E059

Monthly Operating Rept for Nov 1995 for Cooper Nuclear Station

ML20095E059
Person / Time
Site:	Cooper
Issue date:	11/30/1995
From:	Ballinger P, Herron J NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CENG958046, NUDOCS 9512140166
Download: ML20095E059 (5)

Text

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COOPER NUCLEAR STATION I P.O. BOX 98. BROWNVLLE, NEBRASKA 68321 Nebraska Public Power District "ima'=""

CENG958046 December 10, 1995 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Monthly Operating Status Report for November, Docket No. 50-298.

Gentlemen: ,

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Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for November, 1995. The report includes Operating Status, Average Daily Unit Power Level, Unit Shutdown Data and a Narrative Summary of Operating Experience for the month of November.

Should you have any comments, or require additional information regarding this report, please contact me.

Sincerely, J T. Herron P ant Manager JTH:PLB;tlb Enclosures cc: ANI Library R. W. Beck and Associates T. H. Black T. L. Bundy L. J. Callan J. M. Cline A. L. Dostal R. L. Gumm G. R. Horn INPO Records Center E. A. Lanning W. R. Mayben J. R. McPhail E. J. Mroczka J. H. Mueller NRC Senior Resident Inspector R. J. Singer F. E. Yost 1 <? ?? ? A r*

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4 OPERATING DATA REPORT DOCKET NO. 050-0298 UNIT N DATE. December 10. 1995 OPERATING STATUS TEI.EPHONE f402) 825-5295

9. Unit Name: Cooner Nuclear Station Notes

2. Reporting Period: November 1995

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. Maxirnum Dependable Capacity (Not MWe): 764

8. - If Chai.ges Occur in Capacity Ratings (items Number 3 Through 7) Since Last Report, Give Reasons:

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9. Power Level To Which Restricted, if Any (Not MWe):

10. . Reasons For Beatriction, if Any:

This Month 1 Yr.-to-Date Cumulative

~ 11. Hours in Reporting Period 720.0- 8.016.0 187.753.0-

12. Number of Hours Reactor Was Critical O.0 5.748.4 138.938.6

13. Reactor Reserve Shutdown Hours 0.0 0.O' O.O

' 14. Hours _ Generator On-Line 0.0 5.625.9 136.905.2

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

- 16. Gross Thermal Energy Generated (MWH) 0.0 12.963.512.0 284.274.756.0 Gross Electric Energy Generated (MWH) 0.0 4.252.113.0 92 370.458.0

18. Net Electric Energy Generated (MWH) 0.0 4.118.669.0 89.217.107.0

19. Unit Service Factor O3 70.2 72.9

20. Unit Availability' Factor 0.0 70.2 72.9

. 21. . Unit Capacity Factor (Using MOC Net) 0.0 67.3 62.2

22. Unit Capacity Factor (Us'og DER Net) _ O.O . 66.0 61.1

23. Unit Forced Outage Rate ,,,,,,,_

O.0 18.0 8.5

24. - St tdown Scheduled Ovor Next 6 Months (Type, Date, and Curation of Each):

Refuelino Outaae: October 14.1995: 66 davs.

35. If Bhut Down At End c.i Report Period, Estimated Date of Startup: N/A 2 6. ' Units in Tea,t 5tatus (Prior to Commercial Operation): Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 050-0298 UNIT CNS DATE December 10, 1995 TELEPHONE (402) 825-5295 MONTH November 1995 DAY- AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 17 0 2 0 18 0 3 0 19 0  :

4 0 20 0 5 0 21 0 ,

6 0 22 0 7 0 23 0

'8- 0 24 0 9' O 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0

'14 0 30 0 15 0 31 0 16' O INSTRUCTIONS on this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

s UNIT SHUTDOWNS AND POWER REDUCTIONS ,

DOCKET NO. 050-0298 UNIT NAME Coooer Nucidar Station DATE December 10.1995 COMPLETED BY P. L. Ballinoer REPORT MONTH November 1995 TELEPHONE (402)825-5295 Method Licensee Cause & Corrective Duration .Of Event System

• Component 5 Action to Type' (Hours) Reason 2 Shutting Report Code Code Prevent Recurrence No. Date Down Reactor 2 720.0 C 2 LER95-012 N/A N/A Continuation of Refueling Outage 95-01 10/14/95 S 1 F: Forced 2 Reason: 3 Method: 4 Exhitut G - Instructions for S: Scheduled A - Equipment Failure (Explain) 1 - Manual Preparate vf Data Entry B - Maintenance or Test 2 - Manual Scram Sheets for Ucensee Event C - Refueling 3- Automatic Scram Report (LER) File (NUREG-0161)

D - Regulatory Restriction 4 - Continued E - Operator Training & Ucense Examination 5 - Reduced Load 5 Exhibit t - Same Source F - Administrative 6 - Other G - Operational Error (Explain) ,

H - Other (Explain)

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OPERATIONS NARRATIVE COOPER NUCLEAR STATION November 1995 Cooper Nuclear Station remained shutdown for the 1995 Refueling Outage for the entire month of November. ,

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