ML20044B900

Monthly Operating Rept for Feb 1992 for Cooper Nuclear Station

ML20044B900
Person / Time
Site:	Cooper
Issue date:	02/28/1993
From:	Gardner R, Kernes E NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CNSS938578, NUDOCS 9303110410
Download: ML20044B900 (5)

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CNSS938578 March 8, 1993 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

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

Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly Operating Status Report for February 1993.

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,!

R. L. Gardner Plant Manager RLG:EAK: dis Enclosures cc:

G. D. Watson w/ enclosures J. L. Milhoan w/ enclosures 9303110410 930228 PDR ADOCK 05000298

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OPERATING DATA REPORT DOCKET No.

050-0298 UNIT CNS DATE March 8. 1993 OPERATING STATUS TELEPHONE (402) 825-5766 1.

Unit Name:

CooDer Nuclear Station Notes 2.

Reporting Period:

February 1993 3.

Ucensed Thermal Power (MWt):

2381 4.

Nameplate Rating (Gross MWe):

836 4

5.

Design Electrical Rating (Net MWe):

778 6.

Maximum Dependable Capacity (Gross MWe):

787 7.

Maximum Dependable Capacity (Not MWo):

764 8.

N Changes Occur in Capacity Ratings (ftems Number 3 Through 7) Since 1.ast Report. Give Reasons:

9.

Power Level To Which Restricted, N Any (Net MWe):

10.

Reasons For Restriction, N Any:

6 This Month YrAo-Date Cumulative -

11.

Hours in Reporting Period 672.0 1.416.0 163.633.0 12.

Number of Hours Reactor Was Critical 672.0 1.416.0 126.383.0 13.

Reactor Reserve Shutdown Hours 0.0 0.0 00 14.

Hours Generator On-Une 672.0 1.416.0 124.624.9 15.

Unit Reserve Shutdown Hours 0.0 0.0 0.0 13.

Gross Thermal Energy Generated (MWH) 1.465.416.0 3.192.336.0 256.036.300.0 17.

Gross Electric ~cnergy Generated (MWH) 486.727.0 1.062.945.0 83.053.927.0 16.

Net Electric Energy Generated (MWH) 470.542.0 1.028.155 0 80.186.471.0 5

19.

Unit Service Factor 100.0 100.0 76.2 i

20.

Unit Availability Factor 100.0 100.0 76.2 21.

Unit Capacity Factor (Using MDC Net) 91.7 95.0 64.1' 32.

Unit Capacity Factor (Using DER Net) 90.0 93.3 63.0 23.

Unit Forced Outage Rate 0.0 0.0 4.3 24.

Shutdown Scheduled Over Next 6 Months (Type Date, and Duration of Each):

A D!anned refuelina/ maintenance outaae of aDDroximately 56 days is scheduled for March 5.1993.

25.

N Shut Down At End of Report Period, Estimated Date of Startup: N/A 26.

Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICAUTY -

INITIAL ELECTRICITY COMMERCIAL OPERATION i

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

050-0298 UNIT CNS DATE March 8.

1993 TELEPHONE (402) 825-5766 MONTH February 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Nat) 1 741 17 693 2

739 18 691 3

734 19 689 4

731 20 686 5

729 21 683 6

727 22 677 7

704 23 675 8

722 24 674 9

717 25 669 10 714 26 667 11 710 27 667 12 706 28 663 13 704 29 14 701 30 15 697 31 16 695 ZNSTRUCTIONS 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.

i

UNIT SHUTDOWNS AND POWER REDUCTIONS 1

DOCKET NO.

050-0298 UNIT NAME Cooper Nuclear Station DATE March 8.1883 COMPLETED BY E. A. Kernes TELEPHONE (402) 825-5766 REPORT MONTH February 1993 Method Of Licensee Cause & Corrective Duration Shutting Event System' Component' Action to No.

Date Type' (Hours)

Reason

• Down Reactor' Report Code Code Prevent Recurrence NONE I

F: Forced 2

Reason:

3 Method:

4 Exhibit C -Instructions for S: Scheduled A - Equipment Failure (Explain) 1 - Manual Prepar** ion of Data Entry B - Maintenance or Test 2 - Manual Scram Sheets for Ucensee Event C - Refueling 3-Automatic Scram Report (LER) File (NUREG4161)

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

H - Other (Explain)

r OPERATIONS NARRATIVE COOPER NUCLEAR STATION

' February 1993 I

The End-Of-Cycle (EOC) 15 fuel coastdown continued through the month of February, with the plant operating at full available power.

Cooper Station achieved a 91.7% capacity factor for the month of i

February.

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