ML20236W349

Monthly Operating Rept for Aug 1987

ML20236W349
Person / Time
Site:	La Crosse File:Dairyland Power Cooperative icon.png
Issue date:	08/31/1987
From:	Goodman L, Taylor J DAIRYLAND POWER COOPERATIVE
To:	NRC
References
LAC-12348, NUDOCS 8712070414
Download: ML20236W349 (5)

Text

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NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE l

AUGUST 1987 The La Crosse Boiling Water Reactor was permanently shut down on April 30, 1987. Defueling of the reactor was completed June 11, 1987.

During the month of August, no major safety-related maintenance was performed. A Type B leakage test was performed on the personnel airlock with satisfactory results. The measured leak rate was 0.376 SCFH.

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/ l PDR ADOCK 05000409 l R PDR

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OPERATING DAIA REPORT DOCKET NO. 50-409 DATE 09/08/87 COMPLETED BY L. Goodman TELEPHONE' 608-689-2335~

OPERATING STATUS

1. Unit Name: La Crosse Boiling Water Reactor

2. Report Period: -0000, 08/01/87 to 2400, 08/31/87 3.. Licensed Thermal Power (MWt): 165

'4.- Nameplate rating (Gross MWe): 65.3

5. Design Electrical Rating (Net MWe): 50

6. Maximum Dependable Capacity (Gross MWe): 50

7. Maximum Dependable Capacity (Net MWe): 48

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

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

10. Reasons for. Restrictions, If Any:

j This Month Year-to-Date Cumulative

11. Hours In Reporting Period 744 5,831 156,314  !

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

' 13 . - Reactor Reserve Shutdown Hours NA NA 517.2

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

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

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

-19. Unit Service Factor' NA NA 62.8 j

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

33. Unit Forced Outage Rate NA NA 11.7

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

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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 l

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-409 UNIT LACBWR DATE 09/08/87 COMPLETED BY L. S. Goodman TELEPHONE 608-689-2331 MONTH AUGUST DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 NA 17 NA 2 NA 18 NA 3 NA 19 NA 4 NA 20 NA 5 NA 21 NA ,

6 NA 22 NA 7 NA 23 NA 8 NA 24 NA 9 NA 25 NA 10 NA 26 NA 11 NA 27 NA 12 NA 28 NA 13 NA 29 NA 14 NA 30 NA  ;

15 NA 31 NA 16 NA Instruction 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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b D lDA/RYLAND hh/M[ COOPERATIVE . e O box 817 2615 EAST AVF.SO . LA CRO

1. 8I 80^ UU jj September 8, 1987 JAMES W. TAYLOR

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Grneral Manager

}Q j In reply, please refer to LAC-12348 w/

sy DOCKET No. 50-409 Office of Management Information V and Program Control b U. S. Nuclear Regulatory Commission 3 _

Washington, DC 20555 $

SUBJECT:

DAIRYLAND POWER COOPERATIVE LA CROSSE BOILING WATER REACTOR (LACBWR) , ,

PROVISIONAL OPERATING LICENSE NO. DPR-45 MONTHLY OPERATING DATA FOR AUGUST .

REFERENCES:

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

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2) NRC Letter, Reid to Madgett, c,,e[

dated December 29, 1977.

Gentlemen:

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

The La Crosse Boiling Water Reactor was permanently shut down on April 30, 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 ff)

(JamesW. Taylor,GeneralManager JWT:LSG:sks cc: A. Bert Davis, Regional Administrator, NRC-DRO-III Peter Erickson, LACBWR Project Manager NRC Resident Inspector )

D. Sherman (ANI Library) F PCI-27 INPO

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