ML20205T146

Monthly Operating Rept for Mar 1987

ML20205T146
Person / Time
Site:	Summer
Issue date:	03/31/1987
From:	Loignon G SOUTH CAROLINA ELECTRIC & GAS CO.
To:
Shared Package
ML20205T150	List: ML20205T146 ML20205T653 ML20205T727
References
NUDOCS 8704070222
Download: ML20205T146 (4)

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l Director, Office of Resource Management March Monthly Operating Report Page 1 ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50/395 UNIT V. C. SUMER I DATE 4/01/87 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 1 MARCH 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

1. 791 17. -11

2. 802 18. -8

3. 801 19. -4

4. 802 20. -12

5. 799 21. -8

6. 336 22. -8

7. -34 23. -8

8. -32 24. -8

-8

~

9. -32 25.

10. -13 26. -8

11. -12 27. -11

12. -12 28. -11

13. -12 29. -7

14. -11 30. -7

15. -11 31. -7

16. -11 kDj40 870333 }

R 05000395 PDR \\

Director, Office of Resource Management March Monthly Operating Report Page 2 ATTACHMENT II OPERATING DATA REPORT DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE 4/01/87 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 OPERATING STATUS

1. Reporting Period: March 1987 Gross Hours in Reporting Period: 744

2. Currently Authorized Power Level (MWt): 2775 Max. Depend. Capacity (MWe-Net): 885 Design Electrical Rating (MWe-Net): 900

3. Power Level to Which Restricted (If Any)(MWe-Net): N/A

4. Reasons for Restrictions: N/A THIS MONTH YR TO DATE CUMULATIVE

5. Number of Hours Reactor Critical 141.2 1557.2 22003.7

6. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

7. Hours Generator on Line 140.2 1556.2 21547.4

8. Unit Reserve Shutdown Hours 0.0 0.0 0.0

9. Gross Thermal Energy Generated (MWH) 333,666 4,149,036 56,543,356

, 10. Gross Electrical Energy (MWH) 109,290 1,366,570 18,776,029

11. Net Electrical Energy Generated (MWH) 96,797 1,300,832 17,884,109

12. Reactor Service Factor 19.0 72.1 77.3

13. Reactor Availability Factor 19.0 72.1 77.3

14. Unit Service Factor 18.8 72.0 75.7 1

15. Unit Availability Factor 18.8 72.0 75.7

16. Unit Capacity Factor (Using MDC) 14.7 68.0 71.0

17. Unit Capacity Factor (Design MWe) 14.5 66.9 69.8

18. Unit Forced Outage Rate 0.0 0.0 6.4

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

N/A i

20. If Shut Down at End of Report Period, Estimated Date of Startup:

MAY 7,1987

21. Units in Test Status (Prior to Commercial Operation): N/A

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• i Director, Office of Resource Management March Monthly Operating Report Page 3 ATTACHMENT III UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET N0. 50/395 UNIT V. C. SUMMER I DATE 4/01/87 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 MARCH 1987 Method of TYPE Shutting Date F or S Duration Reason Down the Corrective Actions /

No. Reactor or Forced or (Hours) Comments Scheduled Reducing Power 2 870306 S 603.8 C 2 62 DAY OUTAGE

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Director, Office of Resource Management March Monthly Operating Report

, Page 4 ATTACHMENT IV NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50/395 UNIT V. C. SUMMER I DATE 4/01/87 COMPLETED BY G. A. LOIGNON TELEPHONE (803) 345-5209 MARCH 1987 On March 1, 1987, the V. C. Summer Nuclear Station continued to operate at approximately 92% power due to the removal of 'B' Main Feedwater Pump from service on February 24, 1987.

On March 6, 1987, at 0100, a reactor shutdown commenced for the third refueling 4

outage. The plant was held at 60% power to flush oil from the secondary side.

1 On March 6, 1987, at 2010, the plant was taken off line for the outage. The I expected duration of the outage is approximately 62 days.

On March 31, 1987, the reactor remained shutdown.

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