ML20237K463

Monthly Operating Rept for May 1987

ML20237K463
Person / Time
Site:	La Crosse File:Dairyland Power Cooperative icon.png
Issue date:	05/31/1987
From:	Goodman L, Malin L, Taylor J DAIRYLAND POWER COOPERATIVE
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
LAC-12256, NUDOCS 8708190268
Download: ML20237K463 (5)

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SUMMARY

OF OPERATING EXPERIENCE MAY 1987 The La Crosse Boiling Water Rea'ctor was permanently shut down on April 30, 1987.

During the month of May, maintenance was performed on the 1B Shutdown Condenser Steam Inlet Valve and preparations cowaenced for removal of the reactor head, l

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i g 3 87C8190268 870531 I PDR ADOCK 05000409-R ppg ; u

OPERATING DATA REPORT DOCKET NO. 50-409 DATE 06/05/87 COMPLETED BY L. Malin TELEPHONE 608-639-2331 OPERATING STATUS

1. Unit Name: La Crosse Boiling Water Reactor

2. Report Period: 0000, 05/01/87 to 2400, 05/31/87

3. Licensed Thermal Powe,r (MWt): 165

4. Nameplate rating (Gross MWe): 65.3

5. Design Electrical Rat.'ng (Net MWe): 50

6. Maximum Dependable Capacity (Gross MWe): 50 j

7. Maximum Dependable Capacity (Net MWe): 48 l

8. If Changes Occur in Capacity Ratings (Items 3 Through 7) Since Last Report, Give 1 Reasons:

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9. Power Level to Which Restricted, If Any (Net MWe): Permanently shut down

10. Reasons for Restrictions, If Any:

This Month Year-to-Date Cumulative

11. Hours In Reporting Period 744 3,623 156.106

12. Number of Hours Reactor Was Critical NA NA 103',287.5

13. Reactor Reserve Shutdown Hours NA NA 517.2 l

14. Hours Generator On-Line NA NA 96,274.6

15. Unit Reserve Shutdown Hours NA NA 120.5

16. Gross Thermal Energy Generated (MWH) NA NA 13,452,146.2 1'

17. Gross Electrical Energy Generated (MWH) NA NA 4,046,923

18. Net Electrical Energy Generated (MWH) NA NA 3,754,984 l

19. Unit Service Factor NA NA 62.8

20. Unit Availability Factor NA NA 62.9

21. Unit Capacity Factor (Using MDC Net) NA NA 51.0

22. Unit Capacity Factor (Using DER Net) NA NA 49.0

23. Unit Forced Outage Rate NA NA 11.7

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

25. If Shut Down At End Of Report Period, Estimated Date of Startup Permanent Shutdown

26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved

[ INITIAL CRITICALITY

! INITIAL ELECTRICITY COMMERCIAL OPERATION 1

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3 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-409 UNIT LACBWR DATE 06/06/87 I COMPLETED BY L. S. Goodman TELEPHONE 608-689-2331 l

MONTH MAY l

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DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL l (MWe-Net) (MWe-Net) l 1

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1 NA 17 NA 1

2 NA 18 NA 3 NA 19 NA

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4 NA 20 NA l

I 5 NA 21 NA~

6 NA 22 NA 7 NA 23 NA

.8 NA 24 NA 9 NA 25 NA 10 NA 26 7 NA 11 _

NA 27 NA 12 NA 28 NA 13 NA 29 NA 14 NA 30 NA _

15 NA 31 NA 1i 49 Instruction l

Oa 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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• LA C June 6, 1987 (608) 788-4000 JAMES W. TAYLOR General Manager In reply, please refer to LAC-12256 DOCKET No. 50-409 Office of Management Information and Program Control U. S. Nuclear Regulatory Commission Washington, DC 20555

SUBJECT:

DAIRYLAND POWER COOPERATIVE LA CROSSE BOILING WATER REACTOR (LACBWR)

PROVISIONAL OPERATING LICENSE NO. DPR-45 MONTHLY OPERATING DATA FOR MAY j

REFERENCES:

1) NRC Letter, Reid to Madgett, dated September 19,.1977.

2) NRC Letter, Reid to Madgett, dated December 29, 1977.

I Gentlemen In accordance with instructions contained in Reference (1) and Technical j Specification Amendments' contained in Reference (2), we are submitting l information concerning operability and availability of the La Crosse Boiling-Water Reactor (LACBWR) for the Month of May.

The La Crosse Boiling Water-Reactor was permanently shut down on April 30, I 1987. All cumulative operability data has been fixed at the end of April 1987, since that was the termination of plant operation.

Please contact us if there are any questions concerning this report.

Sincerely, DAIRYLAND POWER COOPERATIVE James . Taylor, Gen 1 Manager JWT:LSG:sks cc: A. Bert Davis, Regional Administrator, NRC-DRO-III Peter Erickson, LACBWR Project Manager NRC Resident Inspector g D. Sherman (ANI Library)

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