ML20006E186

Monthly Operating Rept for Jan 1990 for Cooper Nuclear Station

ML20006E186
Person / Time
Site:	Cooper
Issue date:	01/31/1990
From:	Horn G, Jacqueline Thompson NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CNSS908064, NUDOCS 9002220246
Download: ML20006E186 (5)

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COCPER NUCLEAR STATION.

Nebraska'Public Power District

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February 9, 1990

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U.S.. Nuclear Regulatory Commission

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Subject:

Monthly Operating Status Report for January 1990, 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 January 1990.- The report includes Operating Status,-

r Average Daily-Unit Power Level, Unit-Shutdown Data, and a Narrative Summary of; Operating Experience.

Should. you h 2ve any comments or require additional' information regarding this -

report,-please contact me.

4 Sine rel,

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G.

Horn Di ion Manager of Nuclear Operations-

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--Enclosures.

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G. D. Watson w/ enc.

R. D. Martin w/ enc.

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OPERATIONS NARRATIVE Cooper Nuclear Station January 1990 No scheduled or unscheduled shutdowns or other significant power reductions other than end-of-cycle coastdown, were experienced

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- during the month of January.

A capacity factor of 99.1% was achieved for the month.

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-GPERATING DATA REPORT

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DOCKET NO.

050-0298

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UNIT CNS DATE

,_Egbruary 9;-1990 L

OPERATING STATUS TELEPEONE (402)-825-5291 j t.

Unit Name:

Coooer Nuclear Station Notes

2. '

Reporting Period:

January 1990

3.

Uooneed Thermal Power (MWt):

2381

' di Nameplete Rating (Cross MWo):

836 5.

Design ElectiloalRating (Not MWe): 778 g

- 6. :

- Maximum Dependable Capacity (Gross MWe): 787

- 7.-

Maximum Dependable Capacity (Not MWe):

764-8.'

N Changes Occur in Capacity Retings (items Number 3 Through 7) Since Last Report, Give Reasons:

I

- 9.

Power Level To Which Restricted, N Any (Not MWo):

10' Romeons For Restriction,N Any;

- This Month Yr.-to-Date Cumulative 11.

. Hours in Reporting Period i 744.0 744.0 136.657.0

.l

' ~ 12.

-. Number of Hours Reactor was Critical 744.0 744.0 103.392.2

= 13.

Reacter Asserw Shutdown Hours 00 0.0 0.0

14. -

Hours Generator On-Une '-

-744.0 744.0 101.755.7 15.

- Unit Reserve Shutdown Hours -

0.0 0.0 0.0 ~

16.

Gross Thermal Energy Generated (MWH) 1.738.056.0 1.738.056.0 204.421.116.0

17.

Gross Eleottloal Energy Generated (MWH)

'583.711.0 583.711.0 65.919.584.0

- 18.

. Not Electrical Energy Generated (MWH) 563.523.0 563.523.0 63.578.718 0

- 19.

Unit Service Factor

'100.0 100.0 74.5

-I 20.'

~ Unit Availabil_ityFactor 100.0 100.0 74.5 21.

Unit Capacity Factor (Using MDC Net) 99.1 99.1 60.9

' 22.'

Unit Capacity Factor (Using DER Not) 97.4 97.4 59.8

, 23..

Unit Forced ' Outage Rate 0.0 0.Q.

4.8 -

24. -

Shutdown Scheduled Omr Next 6 Months (Type, Date, and duration of Each):

cc Refuelina and Maintenance Outaae 13. Scheduled March 1990: 8 week duration 25.

. N Shut Down'At End of Report Period, Est!?ated Date of Startup:

. 26. '

Units in Test Status (Prior to CommercialOperat!on):

Forecast Ahleved INITIAL. CRITICALITY INITIAL ELECTRICITY 9

. COMMERCIAL OPERATION ln

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1 AVERnGE DAILY UNIT POWER LEVEL DOCKET NO.

050-0298 UNIT CNS DATE Februarv 9, 1990 TELEPHONE (402) 825-5291__

NONTE January 1990 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL i

(NWe-Net)

(NWe-Net) 1 770 17 759 1

2 770 18 757 3

772 19 756 4

771 20 753 5

74S 21 753 6

770 22 751 7

770 23 749

-8 772 24 746 9

772 25 744 10 769 26 746 11 768-27 745 12 766 28 742 13-764 29 740 14 762 30 739 15.

762 31 736 e

16 761 4

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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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.'

050 etna

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DATE:

Fotmaarv 9.1990 COtrLETED BY J. E. Thoenneen

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TELEPHOSE (402) 825-5291

. REPORT MONTH January 1990 l-i l '.

Cause & Correceve l-Methodof Ucensee l

Duraten Shu %

Event System * -

Cormonent' Action to No.

Date Type '

(Hours)

Reason' Down Reactor

• Report #

Code Code Prevent Recummoe I

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NONE THtS MONTH 1

F: Forced 2 Reason:

3 Method-4 Exhbit G-Insensctions for S: Scheduled A - Equenent Faibre (Explain) 1 - Manuel Properationof Data Entry B - Mantenance or Test 2 - ManuelScram Sheets for Ucensee Event C-Relueling 3-Autornate Scram Report (LER) File (NUEG4161)

. D - Regulatory Restncien 4-Conthued s

E - Operator Training & Ucense Examinston 5 - Reduced Load 5 Exhhit I-Some Source F - Admrdstrative 8 - Other G - Operational Error (Explain)

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