ML20148L964

Monthly Operating Rept for May 1997 for Cooper Nuclear Station

ML20148L964
Person / Time
Site:	Cooper
Issue date:	05/31/1997
From:	Ballinger P, Peckham M NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NLS970120, NUDOCS 9706190448
Download: ML20148L964 (6)

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COOPER NUCLE AR ST ATON i

.T P.O. BOX 98, DROWNVILLE. NEBRASKA 68321 i

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• Nebraska Public Power District "i?*==*A""

NLS970120 June 12, 1997 U.

S.

Nuclear Regulatory Commission Attention:

Document Control Desk Washington, D.C.

20555

Subject:

Monthly Operating Status Report for May 1997, Docket No. 50-298.

Gentlemen:

Enclosed fcr your information and use is the Cooper Nuclear Station Monthly Operating Status Report for May 1997.

The report includes Operating Status, Average Daily Unit Power Level. Unit Shutdown Data and a Narrative Summary of Operating Experience for the month of May.

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

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Sincerely, i

M.

F.

Peckham Plant Manager MFP:lb Enclosures cc: ANI Library R.

W.

Beck and Associaces T.

L. Bundi l

J.

M.

Cline A.

L. Dostal K.

Fleming p

i d' p P.

D.

Graham R.

L.

Gumm G.

R.

Horn E

INPO Records Center E.

A.

Lanning T.

LaPorte B.

Lewis J.

L.

Long W.

R. Mayben J.

R.

McPhail NRC Regional Administrator NRC Senior Resident inspector E.

Pasche R.

D.

Stoddard W.

Turnbull 3 %nno9 Ill.llWi.llOl.lll.E I:lk.l:ll.!Illl.ll 9706190448 970531 PDR ADOCK 05000298 R

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l OPERATING DATA REPORT DOCKET NO. 050-0298 l' NIT CNS DTTE 6/12/97 OPERXIING STAT 1.ti TELEPilONE (402)825 5295 1.

Unit Name:

Cooper Nuclear Statio Notes 2.

Reporting Peri <xi.

May 1997 3.

Licensej ihe: mal Power (MWt):

2381 4

Namplate dating (Gross MWe):

836 5.

Des.;n Ek:trical Rating (Net MWe):

778 6.

Maximte, Lependable Capacity (Gross MWe):

787 7.

Maximum Dcwndable Capacity (Net MWe):

764 3.

IIChanges occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:

9.

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

10. Reasons for Restriction,If Any:

This Month YrAo-Date Cumulative

11. Ilours in Reporting Period 744.0 3.623.0 200.904.0 12 Number ofIloors Reactor Was Critical 277.4 2.368.5 150.013.2 13 Reactor Reserve Shutdown flours 00 0.0 00

14. Ilours Generator On-Line 239 2 2.330 0 147,814. l

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15. Unit Reserve Shutdown llours 00 0.0 00 j

16. Gross Thermal Energy Generated (MWil) 468.554 4 5,340.755.4 309.454,638 4

17. Gross Electric Energy Generated (MWil) 152,483.0 1,758,258 0 100.639.086.0

18. Net Electric Energy Generated (MWil) 147.456.0 1,709.128.0 97.274.155.0

19. Unit Seniec Factor 32.2 64.3 73 6

20. Unit Availability Factor 32.2 64 3 73.6

21. Unit Capacity factor (Using MDC Net) 25.9 61.7 63.4 22 Unit Capacity Factor (Using DER Net) 25.5 60.6 62 2

23. Unit Forced Outege Rate 0.0 0.0 7.9

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

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

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITI AL CRITICALITY INITIAL ElJCTRICITY COMMERCIAL. OPERATION

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i AVERAGE DAILY UNIT POWER LEVEL

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l DOCKET NO.

350-0298 UNIT CNS DATE 6/12/97 TELEPilONE (402) 825-5295 MONTII May 1997 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 o

17 o

l 2

o 18 o

3 o

19 o

4 0

20 0

5 0

21 o

6 o

22 _

223 7

o 23 417 8

o 24 437 9

o 25 476 10 0

26 763 i

11 o

27 764 l

12 0

28 766 13 0

29 766 14 0

30 766 15 o

31 767 16 o

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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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e UNIT SIIUTDOWNS AND POWER REDUCTIONS DOCKET NO.

050-0298 UNIT NAME Cooper Nuclear 5tation DATE 6/12/97 COC'.ETED BY P. L Balhnger REPORT MONTII May 1997 TELt.. 3NE (402)825-5295 I '"

T pe I 3

Reason 2 Shuttin D a Ucensee Event Report ComponcatCode 5 No.

Date p

Reactor 3 C7 01 3/29.97 S

504.8 C

2 N/A N/A N/A End of Cycle 18 Refueling Ontage i

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I F: Forced 2 Reason:

4 Exhibit G-lastructions for 5: Scheduled A - Equipment Failure (Esplain) 3 Slethod:

Preparation of Data Entry B - Staintenance or Test 1-31anual Sheets for Ucensee Event C-Refueling 2 - Manual Scram Report (LER) File (Nt' REG-0161)

D - Regulatory Restriction 3 - Automatic Scram E - Operator Training & License Esamination 4 - Continued 5 E:hibit I-Same Source F-Administratise 5 - Reduced Imad G - Operational Error (Explais) 6 - Other I

II-Other (Enplain)

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OPERATIONS NARRATIVE i

I COOPER NUCLEAR STATION

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May 1997 l

I The plant remained shutdown for the Cycle 18 Refueling Outage until May 21,1997. The plant started up on May 21,1997 and brought the generator on line on May 22,1997. Nonnat startup testing and surveillances were conducted during this startup period. Full power operation was attained on May 25,1997.

A capacity factor of 25.5% was achieved for the month.

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l". ATTACHMENT 3 LIST OF NRC COMMITMENTS l

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1 Correspondence No: NLS970120 The following table identifies those actions committed to by the District in this document.

Any other actions discussed in the subrdttal represent intended or j

planned actions by the District. They are described to the NRC for the NRC's information and are not regulatory commitments.

Please notify the Licensing Manager at Cooper Nuclear Station of any questions regarding this document or any associated l

regulatory commitments.

COMMITTED DATE COMMITMENT OR OUTAGE None I

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l PROCEDURE NUMBER 0.42 l

REVISION NUMBER 4 l

PAGE H OF 9 l

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