Text

Corrected Monthly Operating Data Rept for June 1990 for Byron Nuclear Power Station Unit 2
	ML20063Q107
Person / Time
Site:	Byron
Issue date:	06/30/1990
From:	Orris K; COMMONWEALTH EDISON CO.
To:	;
Shared Package
ML20063Q106	List: ML20063Q105; ML20063Q107; ML20063Q108;
References
	NUDOCS 9008170269
	Download: ML20063Q107 (1)
	v • d • e

i COEEECTED COPY i

D. Of7J ATING DATA _REf0RT DOCKET NO.* 050-455 l UNIT: Byron Two ;

07/09/90 DATE:

COMPILED BY: K. Orris TELEPHONE: (815)234-5441 y x2444 !

OPERATING STA*IUS

1. Reporting Period: June, 1990. Gross llours: 720

2. Currently Authorized Power Level 3411 (MWt)

Design Electrical Rating: 1120 (MWe-net)

Max Dependable Capacity: 1105 (MWe-net)

3. Power Level to Which Restricted (If Any): N/A I

4. Reasons for Restriction (If Any): i THIS MONTH YR TO DATE CUMULATIVE *

5. Report Period Hrs. 720 4,343 25,080

6. Rx Critical Hours 720 4,276 22,341

7. Ru Reserve Shutdown Hours 0 0 0

8. Ilours Generator on Line 720 4,268 21,953

9. Unit Reserve Shutdown flours 0 0 0

10. Gross Thermal Energy (MWH) 2,075,512 13,394,131 58,961,740

11. Gross Elec. Energy (MWH) 714,035 4,609,749 19,954,b49 *

12. Het Elec. Energy (MWH) 674,032 4,373,978 18,764,114

13. Reactor Service Factor 100 98.4 89.1

14. Reactor Availability Factor 100 98.4 89.1

15. Unit Service Factor 100 98.2 .87.5

16. Unit Availability Factor 100 98.2 87.5

17. Unit Capacity Factor (MDC net) 84.7 91.1 67.7

18. Unit Capacity Factor (DER net) 83.6 89.9 66.8

19. Unit Forced Outage Hrs. 0 26 845

20. Unit Forced Outage. Rate 0 0.6 3.3

21. Shutdowns Scheduled Over Next 6 Months: 1 - September

22. If Shutdown at End of Report Period, Estimated Date of Startup: N/A

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

Note - The cumulative numbers do not reflect power generated prior to commercial se.vice. ;

(0625M/0062M/9) 9008170269 900810

ML20063Q107