ML20091J623

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Monthly Operating Rept for Dec 1991 for Cooper Nuclear Station
ML20091J623
Person / Time
Site: Cooper Entergy icon.png
Issue date: 12/31/1991
From: Kernes E, Meacham J
NEBRASKA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CNSS928501, NUDOCS 9201140248
Download: ML20091J623 (5)


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v CNSS92iiS01 January 8, 1992 Docurnent Control Desk U. S. Nuclear Regulatory Conunission Washington, D.C.

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Subject:

Monthly Operating Status Report for December 1991 Docket No. 50 298.

Centlemen.

Enclosed for your inforeition and use is the Coopar Nuclear Station Monthly Operating Status Report for Decertber 1991.

The report includes Operating Status, Average Daily Unit Power 1.evel, Unit Shutdown Data and a Narrative Sunanary of Operating Experience.

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

Sincerely, ky<c>r[iAV J

M. Meacham DiNision Manager of Nuclear Operations JMM: EAK: kap Enclosures cc:

C. D. Watson w/cnclosures R. D. Martin w/ enclosures oV.

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OPERAT3NG DATA REPORT DOCKET PO.

,_,0jt0 02 9 8 UNIT

,,_ CN S DATE

_.,donyary 2. 1992 QfffAIMO STATUS TELEPil0NE (402) B25 5766 1.

Unit Name:

COODer Nuclear Stal!on Notes 2.

Reporting Period.

Dgcgg),her 1991 I

3.

Ucensed Thermal Power (MWt):

23Q1 4.

Nameptate Rating (Gross MWe):

836 5

Design Electrical Rating (Net MWe): 778 6.

Maximum Depengable Cap: city (Gross MWe):, 787 7.

Maximum Dependable Capacity (Not MWe):

IG4 8

If Changes Occur in Capacity Ratings (items Number 3 Through 7) $1nce List Report, Give Reasons:

9.

Power Level to Which Restricted,if At y (Net MWeh 10 Nasons For Restriction,if Any:

P This Month Yt. t&Date Cumulative 11.

Ho no in Reporting Perloc 744.0 0.700,0 153.433.0 l

12 Number of Hours Henctor was Critical 386 2 6.898.8 116.500.3-13, Nector Reserve Shutdown Hours 0Q.

0.0 0.0 14.

Hours Generator On Une 348.8 0.831.5 114.772 5 15.

Unit Reserve Shutdown Hourn 0,0

... 0 0 0.0 I

16.

Gross Thermal Energy Genersted (MWH) 608.280.0 14.953.152 0 233.545.2I6.0 17.

Gross Electric Energy Genersted (MWH) 202.574.0 4.960.742.0 75.570.152.0 18 Not Electrle Energy Generated (MWH) 190.032 1 4.803.807.0

.72.930fR 19.

Unit Service Factor 46 9 78A 74.8

'n Unit AvaliabilityFactor 46.9 78.0-74.8-21.

Unit CapacityI' acto: (Using MDC Net) 34.5_

Z,11 62,,2.

22.

Unit Capselty factor (Usir's DER Net)

319, 70.1, 61.1 23.

Unit Forced Outage Rate 0,0_

0.0 4.5 24, Shutdown Schedu;ed Over Nent 6 Morc.hs (Type. Date, and Duration of Each):

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

26.

Units in Test Status (Prior to CommercialOperation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

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A 'ERACE D'AILY UNIT POWER LEVEL DOCKET NO.

050-0298 UNIT

_CNS DATE January 2, 1992 TELEPHONE (402) 825-1196 MONTil December 1991 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (HWe-Net)

(MWe-Net) 1 0

17 69 2

_0 18 199 3

0 19 497 4

0 20 491_

5 0

21 244 6

0 22 550 7

0 23 550 8

0 24 550 9

0 25 557 10 0

26 654 11 0

27 749 12 0

20 734 t

t 13 0

29 774 14 0

30 774 IS 0

31 773 i

16 0

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.

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OPERATIONS NARRATIVE COOPER NUCLEAR STATION DECEMBER 1991 THE RELOAD 14."YCLE 15 REFUELING OUTAGE CONTINUED FOR P/"T OF THE MONTH.

PLACED MODE SWITCH TO STARTUP AND ACHIEVED CRITICALITY ON DECEMBER 15.

THE GENERATOR WAS SYNCHED TO THE GRID ON DECEMBER 17.

THE TURBINE llAS i

TRIPPED FOR 4.7 HOURS ON DECEMBER-21 FOR BALANCING.

A CAPACITY FACTOR OF 34.5% WAS ACHIEVED FOR THE MONTH OF DECEMBER.

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