ML20083L266

Monthly Operating Rept for Apr 1995 for Cooper Nuclear Station

ML20083L266
Person / Time
Site:	Cooper
Issue date:	04/30/1995
From:	Herron J, Emily Krause NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CENG-958021, NUDOCS 9505180240
Download: ML20083L266 (5)

Text

' t :.

e k-COOPER NUCLEAR STATION P.O. BOX es. BROWNVLLE. NEBRASKA 68321 i

Nebraska Public Power District

• 12%=i CENG958021 May 10, 1995 Document Control Desk U.

S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

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

Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station i

Monthly Operating Status Report for April, 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 April.

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

i Sincerely, l h On" T.

Herron P ant Manager JTH:EAKK:djmc Enclosures cc:

J.

R. McPhail R.

L. Gangel G.

R. Horn Div. Mgr. of Nuc. Eng. & Const.

A.

L. Dostal K. C. Walden D.

D.

Rieger E. A. Lanning A. J. Hubl R,

L. Gumm J.

H.

Mueller NRC Senior Resident Inspector T.

H.

Black i

D. J. Morton-Chal6 R. J.

Singer T.

L. Bundy L. J. Callan INPO Fecords Center R. W.

Beck and Associates ANI Library E.

J. Mroczka H.

J. Green

.nh E,.,Yost 9505180240 950430 PDR ADDCK 05000298 R

PDR I

g erful Pride in Nebraska

OPERATING DATA REPORT DOCKET NO.

050-029s UNIT CNS DATE May 10. 1995 QE)! RATING STATT'f' TELEPHONE (402) 825-5829 1.

Unit Name:,,_,,, Q:)ocer Nuclear Station Notes 2.

Reporting Period:

Anril 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,

Maximum Dependable Capacity (Net MWe):

764 8.

If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

9.

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

10.

Reasons For Restriction, if Any:

This Month Yr.-to-Date Cumulative 11.

Hours in Reporting Period 719.0 2.879.0 182.616.0 12.

Number of Hours Reactor Was Critical 719.0 1.763.0 134.953.2 13.

Reactor Reserve Shutdown Hours 0.0 0.0 0.0 14 Hours Generator On-Line 719.0 1.640.5 132.919.8 15.

Unit Reserve Shutdown Hours 0.0 0.0 0.0 16.

Gross Thermal Energy Generated (MWH) 1.705.392.0 3.800.264.0 275.111.508.0 17.

Gross Electric Energy Generated (MWH) 565.233.0 1.249.350.0 89.367.695.0 18.

Net Electric Energy Generated (MWH) 547.512.0 1.209.675.0 86.308.113.0 19.

Unit Service Factor 100.0 57.0 72.8 20.

Unit Availabihty Factor 100.0 57.0 72.8 21.

Unit Capacity Factor (Using MDC Net) 99.7 55.0 61.9 22.

Unit Capacity Factor (Using DER Net) 97.9 54.0 60.7 23.

Unit Forced Outage Rate 0.0 43.0 8.7 24.

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

Refuelina Outaae. October 1995.

. 25.

If 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 CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

i.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

050-0298 UNIT CNS DATE May 10. 1995 TELEPHONE (402) 825-5829 MONTH April 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 764 17 764 2

731 18 762 3

765 19 763 4

764 20 763 5

764 21 762 6

764 22 757 7

765 23 709 8

764 24 765 9

763 25 764 10 764 26 764 11 764 27 763 12 765 28 760 13 764 29 758 14 766 30 764 15-765 j

16 762 I

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 April 1995 i

Cooper Nuclear Station operated at full power during the month of April, with turbine testing and control rod adjustments occurring on April 22 and 23.

Cooper attained a unit capacity factor of 99.7 percent (MDC Net) for the month of April.

.