ML20073F171
| ML20073F171 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 03/11/1983 |
| From: | Gabe Taylor SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | |
| Shared Package | |
| ML20073F162 | List: |
| References | |
| NUDOCS 8304150440 | |
| Download: ML20073F171 (4) | |
Text
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Director, Office of Resource Management Monthly Operating Report Page 2 March 11, 1983
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ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50/395 UNIT V.
C.
SUMMER I DATE 03-11-83 COMPLETED BY G. J. Taylor TELEPHONE (803) 345-5209 MONTH FEBRUARY 1983 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1.
400 17.
404 2.
392 18.
406 3.
400 19.
340 4.
410 20.
405 5
410 21.
413 6.
153 22.
411 7.
405 23.
414 8.
403 24.
408 9
405 25.
410 10.
398 26.
414 11.
404 27.
417 12.
405 28.
412 13.
408 29 N/A 14.
407 30.
N/A 15.
389 31.
N/A 16.
54 l
8304150440 830311 l
PDR ADOCK 05000395 R
PDR'
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Director, Office of Resource Management Monthly Operating Report Page 3 March 11, 1983 ATTACHMENT II OPERATING DATA REPORT DOCKET NO.
50/395 UNIT V.
C.
SUMMER I DATE 03-11-83 COMPLETED BY G.
J.
Taylor TELEPHONE (803) 345-5209 OPERATING STATUS
- 1. Reporting Period:
FEBRUARY 1983 Gross Hours in Reporting Period:
672 2.
Currently Authorized Power Level (MWt):
2775 Max. Depend. Capacity (MWe-Net):
N/A Design Electrical Rating (MWe-Net):
900 3.
Power Level to which restricted (If Any)(MWe-Net):
50% of Full Power
- 4. Reasons for Restrictions (If Any):
The operating license allows operations to 50% of Full Power as well as limited intervals of operation above 50% of Full Power for Power Operations Testing.
THIS MONTH YR TO DATE CUMULATIVE
- 5. Number of Hours Reactor Was Critical 662.4 1390.9 2697.7
- 6. Reactor Reserve Shutdown Hours 0
0 0
- 7. Hours Generator on Line 643.1 1353.8 2115.1
- 8. Unit Reserve Shutdown Hours 0
0 0
- 9. Gross Thermal Energy Generated (MWH) 844,552 1,819,903 2,615,776
- 10. Gross Electrical Energy Generated (MWH) 277,992 589,292 805,509
- 11. Net Electrical Energy Generated (MWH) 256,697 544,173 735,369
- 12. Reactor Service Factor N/A N/A N/A
- 13. Reactor Availability Factor N/A N/A N/A
- 14. Unit Service Factor N/A N/A N/A
- 15. Unit Availability Factor N/A N/A N/A
- 16. Unit Capacity Factor (Using MDC)
N/A N/A N/A
- 17. Unit Capacity Factor (Using Design MWe)
N/A N/A N/A
- 18. Unit Forced Outage Rate N/A N/A N/A
- 19. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
D-3 Steam Generator Modification - March 17 through May 1983.
- 20. If Shut Down at End of Report Period, Estimated Date of Startup:
N/A
- 21. Units in Test Status (Prior to Commerical Operation):
FORECAST ACHIEVED Initial Criticality 10-20-82 10-22-82 Initial Electricity 11-17-82 11-16-82 Commercial Operation
Director, Office of Resource Management Monthly Operating Report Page 4 March 11, 1983 ATTACHMENT III UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50/395 UNIT V.
C. SUMMER I DATE 03-11-83 COMPLETED BY G. J. Taylor TELEPHONE __
(803) 345-5209 (1)
METHOD OF (2)
TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR CORRECTIVE ACTIONS /
NO.
DATE S: SCHEDULED (HC;RS)
REASON REDUCING POWER COMMENTS 4
830206 F
9.6 A
4
- 4) Power reduction to perform maintenance on reactor coolant drain tank pumps.
5 830215 S
17.5 H
1
- 5) Reactor Shutdown to check the source of Reactor Coolant System leakage (leakage was within Tech. Spec. limits).
6 830219 F
1.8 A
4
- 6) Power reduction, turbine off line to replace generator alterex brushes.
Turbine tripped and reset to investigate
- 4 stop valve problem.
1
Director, Office of Resource Management Monthly Operating Report Page 5 March 11, 1983 ATTACHMENT IV NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE Virgil C.
Summer Nuclear Station, Unit No.
1, has been in the process of continuing the power ascension test program at 50% of rated thermal power (RTP).
Power was reduced from 50% RTP to Mode 2 at 0330 on February 6, 1983, to perform maintenance on reactor coolant drain tank pumps.
Power was reduced from 50% RTP at 2209 on February 15, 1983, (rods on bottom at 0159 on February 16, 1983) to investigate the source of reactor coolant system leakage within Technical Specification limits.
Power was reduced from 50% to 6% on February 19, 1983, to pe rfo rm maintenance on the generator alterex brushes.
The main turbine was tripped to investigate a problem with the #4 stop valve.
Virgil C.
Summer Nuclear Station is presently operating at 50% RTP in anticipation of a steam generator repair outage commencing March 17, 1983.