ML20234B286

Revised Monthly Operating Rept for May 1987,correcting Misinterpretation of Forced Outage Definition

ML20234B286
Person / Time
Site:	Duane Arnold
Issue date:	05/31/1987
From:	Axline J IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:
Shared Package
ML20234B019	List: ML20234B015 ML20234B275 ML20234B286 ML20234B295 ML20234B310
References
NUDOCS 8709180345
Download: ML20234B286 (2)

Text

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OPERATING DATA REPCRT DOCKET NO. 050-0331 DATE 06-15-87 COMPLETED BY Jef f S. Axline TELEPHONE 319-851-7600 j

OPERATING STATUS Notes

1. Unit Name Duane Arnold Energy Center

2. Reporting Period May, 1987

3. Licensed Thermal Power (MWt): 1658

4. Nameplate Rating (Gross MWe):

565 (Turbine) l l

5. Design Electrical Rating (Net MWe): 538

6. Maximum Dependable Capacity (Gross MWes 54 5

7. Maximum Dependable Capacity (Net MWe):

515 8 If Changes Occur in Capacity Ratings (Items Number 3 through 7) Since the Last Report, Give Reasons:

9. Power Level to Which Restricted, if Any (Net MWe):

10. Reasons For Restrictions, if Any:

This Month Yr-to-Date Cumulative

11. Hours in Reporting Period 744 3<523 108071

12. Number of Hours Reactor Was Critical 0

1693.5 76363.8

13. Reactor Reserve Shutdown Hours 0

0 192.8

14. Hours Generator On-Line 0

2994.6 75735.2

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 0 2191651.2 94273844.6

17. Gross Electrical Energy Generated (MWH) 0 755235 31613320.0

18. Net Electrical Energy Generated (MWH) 0 705812.9 29610613.0

19. Unit bervice Factor 0

46.7 68.9

20. Unit Availability Factor 0

46.7 68.9

21. Unit Capacity Factor (Using MDC Net) 0 37.8 53.2

22. Unit Capacity Factor (Using DER Net) 0 36.2 50.9

23. Unit Forced Outage Rate 100 11.3 14.8

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

Ref uel Outage which began March 12, 1987,

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

J une 20,1987 8709180345 870915 (9/77)

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