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Corrected Monthly Operating Rept for Dec 1991 for TMI-1, Reflecting Changes to Max Dependable Capacity Data
	ML20095A549
Person / Time
Site:	Three Mile Island
Issue date:	12/31/1991
From:	Heysek W; GENERAL PUBLIC UTILITIES CORP.
To:	;
Shared Package
ML20095A522	List: ML20095A518; ML20095A535; ML20095A545; ML20095A549; ML20095A556; ML20095A558;
References
	NUDOCS 9204170126
	Download: ML20095A549 (1)
	v • d • e

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OPERATING DATA REPORT DOCKET NO. 50-289 DATE COMPLETED BY W G HEYSEK OPERATING STATUS TELEPHONE (717) 948-8191

1. UNIT NAME: THREE MILE ISLAND UNIT 1 NOTES:

3. REPORTING PERIOD: DECEMBER 1991

3. LICENSED THERMAL POWER: 2568

4. NAMEPLATE RATING (CROSS MWe): 871

5. DESIGN ELECTRICAL RATING (NET MWe): 819

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):

,. 7 MAXIMUM DEPENDABLE CAPACITY (NET hWe):

8. IF CHANGES OCCUR IN (ITEMS 3-7) SINCE LAST REPORT, GIVE REASONS:

Retroactive to 11/15/91, the MDC values have been adjusted down by 22 MWe due to MW-Hour meter recalibration and unidentified looses.

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe):

10. REASONS FOR RESTRICTIONS, IF ANY:

THIS MONTH YR-To-DATE CUMMULATIVE

11. HOUR 3 IN REPORTING PERIOD (HRS) 744.0 8760.0 151921.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL (HRS) 744.0 7566.8 76731.0

-13. REACTOR RESERVE SHUTDOWN HOURS (HRS) 0.0 -0.0 2245,6

14. HOURS GENERATOR ON-LINE (HRS) 744.0 7536.5 75656.2

15. UNIT RESERVE SHUTDOWN HOURS (HRS) 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1852650 17398714 183869045

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 624088 6033355 -61994259

18. NET ELECTRICAL ENERGY GENERATED (MWH) 58aE17 5667789 58157220-

19. UNIT SERVICE FACTOR (%) 100.0 86.0 49.8 20 UNIT AVAILABILITY FACTOR (%) 100.0 86.0 49.8

31. UNIT CAPACITY FACTOR (USING KDC NET) 100.7 80.5 48.7

32. UNIT CAPACITY FACTOR (USING DER NET) 96.6 79.0 46.7

j. 23. UNIT FORCED OUTAGE RATE (%) 0.0 0.7 44.5 UNIT FORCED OUTAGE HOURS (HRS) 0.0 51.9 60648.7 i

24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE AND DURATION OF EACH):

i r

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

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ML20095A549