ML20081M786

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Corrected Monthly Operating Rept for May 1991 for Byron Nuclear Power Station Unit 2
ML20081M786
Person / Time
Site: Byron Constellation icon.png
Issue date: 05/31/1991
From: Ehle D
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20081M686 List:
References
NUDOCS 9107100119
Download: ML20081M786 (1)


Text

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  • 3 D. OEERATING DATA REr_0RI DOCKET NO 050-455 UNIT: Dyron Two DATE: 06/10/91 COMPILED BY: D. Ehle TELEPHONE: (815)234-5441 x2263 OPERATING STATUS
1. Reporting Period: May, 1991. Gross Hours: 744
2. Currently Authorized Power Level: 3411 (MWt)

Design Electrical Rating: 1175 (MWe-gross)

Design Electrical Rating: 1120 (MWe-net)

Max Dependable Capacity: 1105 (MWe-net)

3. Power Level to Which Restricted (If Any): N/A
4. Reasons for Restriction (If Any):

THIS MONTH YR TO DATE CUMULATIVE *

5. Report Period Hrs. 744 3,623 33,120
6. Rx Critical Hours 744 3,623 28,355.1
7. Ra Reserve Shutdown Hours 0 0 0
8. Hours Generator on Line 744 3,623 27,907.6
9. Unit Reserve Shutdown Hours 0 0 0
10. Gross Thermal Energy (MWH) 2,374,353 11,799,107 76,110,499
11. Gross-Elec.-Energy (MWH) 804,410 4,022,509 25,760,604
12. Net Elec. Energy (MWH) 764,762 3,826,955 24,231,284
13. Reactor Service Factor 100 100 85.6
14. Reactor Availability. Factor 100 100 85.6

~15. Unit Service Factor 100 100 84.3 16; Unit Availability Factor 100 100 84.3

27. Unit Capacity Factor (MDC net) 93.0 95.6 66.2

-18. Unit Capacity Factor.(DER net) 91.8 94.3 65.3 i

l- 19. Unit Forced Outage Hrs. 0 0 886.4 20.' Unit Forced Outage Rate 0 0 -3.1

21. Shutdowns Scheduled Over Hext 6 Months: None
22. If Shutdown at End of Report Period, Estimated Data of Startup
23. Units in Test Status (Prior to Commercial Operation)
None l
  • Note - The cumulative numbers do not reflect power generated prior to commercial service.

l (0625M/0062M/4) l 9107100119 910621 PDR ADOCK 05000455 R _

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