ML20055E766

Monthly Operating Rept for June 1990 for Cooper Nuclear Station

ML20055E766
Person / Time
Site:	Cooper
Issue date:	06/30/1990
From:	Meacham J, Jacqueline Thompson NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CNSS908237, NUDOCS 9007120315
Download: ML20055E766 (5)

Text

- - - .- . . . - . .

i

"~-

p.o.soxEEENaYsxa mari

. Nebraska Public Power District " W J a T "" .

CNSS908237 July 6,1990 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Monthly Operating Atatus Report for June 1990, Docket No. 50-298.

Gentlemen:

Enclosed for your information and use is the Cooper Nuclear Station Monthly  !

Operating Status Report for June 1990. 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 1 report, please contact me.

1 Sincerely, Ad.1 W M. Meacham vision Manager of Nuclear Operations JMM:EAK:kdg Enclosures cc: C. D. Watson w/ enclosures R. D. Martin w/ enclosures  ;

L l

^

400Y120310 900630

/I/

PDR ADOCK 05000298 /

R PDC t Powerful Pride in Nebraska'

~

_ _ _ _ _ - - - = = - - _ - _ = - - - _ - = = - = _ = = = - ,

, OPERATING DATA REPORT DOCKET NO. 050-0298

. UNIT CNS DATE July 6. 1990 OPERATING STATUS TELEPHONE (402) 825-5291

.1. Unit Name: Coooer Nuclear Station Notes

2. Reporting Period: June 1990

3. Ucenaec Thermal Power (MWt): 2381

4. Nameplate Rating (Gross MWe): 836 5 Design Electrical Rating (Not MWe): 778

6. Maximum Dependable Capacity (Gross MWe): 787

7. Maximum Dependable Capacity (Not MWe): 764

8. If Changes Occur in Capacity Ratings (Items Number 3 Through ?) Since Last Report, Give Asatons:

l l

g. Power Level To Which Restricted, if Any (Not MWe):

10. Reasons For Restriction,if Any:

This Month Yr.-to-Date Cumulative

11. Design Electric Rating 7780

13. Max Design Rating 764.0

13. Hours in Report Period 720.0 4.343.0 140.256.0

14. Hours RX Was Critical 720.0 2.834.0 105.482.g_ ,

15. RX Rosv. S/D Hrs. 00 0.0 0.0

16. Hours Generator on une 720.0 2.804.7 103.836.4

17. Unit Resv S/D Hours 00 00 0.0

18. Gross Thermal Energy Generated 1.705.608.0 6.328.192.0 209.011.252.0

19. Gross Electric Energy Generated 559.719.0 2.099.983.0 67.435.856.0 20 Not Electric Energy Generated 543.625.0 2.032.226.0 65.047.421.0

21. Unit Service Factor (Using MDC Net) 100.0 64 6 74.0

23. Unit Availability Factor 100.0 64.6 74.0 i

23. Capacity Factor (MDC Net) 98 8 61.2 60.7

24. Capacity Factor (DER NET) 97.0 60.1 59.6

25. Unit Forced Outage Rate 0.0 4.7

26. Shutdown Scheduled Owr Next 6 Months (Type, Date, and duration of Each):

None l

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

26. Units in Test Status (Prior to Commercial Operation): Forecar,: Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

L

..=

l' i-

,, AVERAGE DAILY UNIT POWER LEVEL

. DOCKET NO. 050-0298 UNIT CNS DATE July 6. 1990 ,

TELEPEONE (402) 825-5291 l j

ENONTE June 1990 j I

DAY AVERh0E DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (NWe-Net) (NWe-Net) I 1 764 17 754 2 761 18 754 3 761 19 755 4 768 20 758 5 763 21 756 6 763 22 757 7 765 23 752 __

8 763 24 747 9' 757 25 750 10 728 26 755 11 757 27 749 12 754 28 746 r

13 754 29 749 l 14 751 30 747 ,

15 756 31 --

16 755 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.

l-L l

l l

l-l i

UNITSHUTDOWNS AND POWER REDUCTIONS DOCKET NO.' CO M M .

UNIT NAME Cooper Nuclear Stadees ,.

'DATE- 'Julv6.1990 -

COMPLETED BY - J.E. T'_ _- _ _ _ . -"

TEl.EPHONE (4021825-5291 REPORT MONTH June 1990 Method of Ucensee Cause a Conectue Durabon Shuting Event System

• Component5 Actionto No. Date Type' (Hours) Reason 2 Down Reector3 Report Code Code Prevent Recurrence N _

i l

1 F: Forced 2 Reason: 3 Method- 4 Exhibit G - Instnscalonsfor S: Scheduled A- Equpnent Failure (Emlein) t - Manuel INeperseon of Data Entry l B- MaintenanceorTest 2- ManuelSaam Sheets for beensee Event t C- Refueling 3 - Mome6cSaam Report (LER) Fue (NUREG4161)

D - Regulatory Restriction 4 - Cor bnued E - Operator Training & Ucer se Exemmebon 5 - Reduced Loed 5 Exhibit I- Some Source F - AG.-,iu.G,e 6 - Other

! G- OperationalError(Explain)

! H- Other(Explain) h 4

4

, - - -.-~a-,. _ __ _ _ _ _ _ - _ - _ _ . . _ , . _ _ _ _ _ _ , = _ -

OPERATIONS NARRATIVE COOPER NUCLEAR STATION  !

JUNE 1990 I

No scheduled or unscheduled shutdowns or other significant power reductions were experienced during the month of June. A capacity factor of 98.8% was achieved for the month.  ;

1 b

5 i

(

l i

1

- . . _ . - . ._ .- - -. .