ML20141C328

Corrected Page 4 of Monthly Operating Rept for Mar 1997 for Byron Nuclear Power Station,Unit 1

ML20141C328
Person / Time
Site:	Byron
Issue date:	03/31/1997
From:	Vogl J COMMONWEALTH EDISON CO.
To:
Shared Package
ML20141C301	List: ML20141C295 ML20141C308 ML20141C313 ML20141C328 ML20141C349
References
NUDOCS 9706250105
Download: ML20141C328 (1)

Text

. ...-.. .._ -..-- . - - . . . _ - - _ - . . . - - - - - - - . . _ ~ . - . ~ - ~ . . . - . - . .

y I

.v.

.,g, i B. OPERATING DATA REPORT UNIT ONE l ' DOCKET NO : 050-454 l

UNIT: Byron One  ;

DATE: 04/10/97 COMPILED BY: .J. Vogl l TELEPHONE: (815)234-5441 x2282 OPERATING STATUS'

1. Reporting Periodi' March, 1997- Gross Hours: 744

2. Currently Authorized Power Level: 3411 (MWt)

Design Electrical Rating: 1175 (MWe-gross)

Design Electrical Rating: 1120 (MWe-net) i

, Max Dependable Capacity: 1105 (MWe-net) l  !

1:

l- 3. Power Level to Which Restricted (If Any) : None l

L L 4. Reasons for Restriction (If Any) r N/A l

l THIS MONTH YR TO DATE CUMULATIVE

• I

5. Report Period Mrs. 744 2160 101,161

6. Rx Critical Hours 634.9 1702.8 83,588.3 l

7. Rx Reserve Shutdown Hours 0 0 38 )

8. Hours Generator on Line 628.9 1696 82,784

9. Unit Reserve Shutdown Hours 0 0 0 )

!- *10. Gross Thermal Energy.(MWH) 1,962,625 5,447,641 254,266,911,8

11. Gross Elec. Energy (MWH) 677,548 1,887,397 86,152,418 1

i

12. Net Elec. Energy (MWH) 641,771 1,789,778 81,694,533 1 l

13. Reactor Service Factor 85.34 78.83 82.63

14. Reactor Availability Factor 85.34 78.83 82.67

15. Unit Service Factor 84.53 78.52 81.83=

16.' Unit Availability Factor 84.53 78.52 81483

17. Unit Capacity Factor (MDC net) 78.06 74.99 73.08

18. Unit Capacity Factor (DER net) 77.02 73.98 72.10

19. Unit Forced Outage Hrs. 0- 0 1,833.4

20. Unit Forced Outage Rate 0 0 2.17

21. Shutdowns Scheduled Over Next 6 Months: None

22. If Shutdown at End of Report Period, Estimated Date of Startup: None

23. Units in Test Status (Prior to Commercial Operation) : None l

[

• Note - The cumulative numbers do not reflect power l  !

generated prior to commercial service.

I (p:\97byltrs\970080.wpf\4) 9706250105 970611 PDR ADOCK 05000454 R PDR

---. . .. .. . . . . - . .