ML20238B168
| ML20238B168 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 07/31/1987 |
| From: | Morgan H, Siacor E SOUTHERN CALIFORNIA EDISON CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8708210190 | |
| Download: ML20238B168 (6) | |
Text
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l NRC MONTHLY OPERATING REPORT DOCKET NO.
50-206 l
UNIT NAME SONGS - 1 l
DATE 4,, m, e u 1997 l
COMPLETED BY E."R. Siacor TELEPHONE (714) 368-6223 OPERATING STATUS
- 1. Unit Name: San Onofre Nuclear Generating Station, Unit 1
- 2. Reporting Period: July 1987
{
- 3. Licensed Thermal Power (MWt):
1347 l
- 4. Nameplate Rating (Gross MWe):
456 1
- 5. Design Electrical Rating (Net MWe):
436
- 6. Maximum Dependable Capacity (Gross MWe):
456
- 7. Maximum Dependable Capacity (Net MWe):
436
- 8. If Changes Occur In Capacity Ratings (Items Number 3 Through 7)
Since Last Report, Give Reasons:
NA
- 9. Power Level To Which Restricted, If Any (Net MWe):
390
- 10. Reasons For Restrictions, If Any:
Self-imposed power level limit to control steam generator tube corrosion.
This Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Period 744.00 5,087.00 176,431.00_
- 12. Number Of Hours Reactor Was Critical 744.00 3,777.40 102,856.02
- 13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
- 14. Hours Generator On-Line 715.65 3,722.85 98,826.13
- 15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
- 16. Gross Thermal Energy Generated (MWH) 854,095.00 4,536,469.19 124,842,378.05
- 17. Gross Electrical Energy Generated (MWH) 279,000.00 1 489,200.00 42,282,396.38 2
- 18. Net Electrical Energy Generated (MWH) 262,103.00 1,396,807.00 39,911,469.00
- 19. Unit Service Factor 96.19%
73.18%
56.01%
- 20. Unit Availability Factor 96.19%
73.18%
56.01%
- 21. Unit Capacity Factor (Using MDC Net) 80.80%
62.98%
51.88%
j
- 22. Unit Capacity Factor (Using DER Net) 80.80%
62.98%
51.88%
l
- 23. Unit Forced Outage Rate 0.00%
1.83%
20.62%
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
NA
- 25. If Shutdown At End Of Report Period, Estimated Date of Startup:
NA
- 26. Units In Test Status (Prior To Commercial Operation):
Forecast Achieved INITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA NA COMMERCIAL OPERATION NA NA 8700210190e7h00206
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AVERAGE DAILY UNIT POWER LEVEL i
DOCKET NO.
50-206 UNIT SONGS - 1 i
DATE August 14, 1987 i
COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH:
July 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0.00 17 380.54 2
97.17 18 380.21 3
375.33 19 380.21 4
381.25 20 380.63 5
378.83 21 383.50 1
6 377.67 22 380.38 7
376.54 23 386.38 4
8 375.71 24 385.63
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374.33 25 383.88 10 335.83 26 382.96 11 370.50 27 376.96 12 369.92 28 378.58 13 373.00 29 380.21 14 337.75 30 381.04 15 310.08 31 380.33 16 380.96 7596u/4 l
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SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET 50-206 UNIT SONGS - 1 l
l DATE August 14. 1987 COMPLETED BY E. R. Siator TELEPHONE (714) 368-6223
]
DATE TIME EVENT I
l J
July 1 0001 Unit is in Mode 2.
]
1 0024 Entered Mode 1.
0141 Turbine generator tripped from Transformer 'B' phase differential relay actuation due to higher than normal turbine generator output voltage.
0145 Entered Mode 2 with the reactor remaining critical.
i July 2 0304 Entered Mode 1.
i l
0421 Unit synchronized to the grid.
July 3 1155 Reactor at 92% power.
Turbine load at 405 MWe gross.
July 10 0545 Commenced power reduction for heat treating operations.
0605 Reactor at 70% power.
Turbine load at 300 MWe gross.
1349 Commenced power increase following completion of heat treating operations.
1425 Reactor at 91% power.
Turbine load at 397 MWe gross.
July 14 2000 Commenced power reduction to perform Condenser Water Box cleaning.
j i
2047 Reactor at 40% power. Turbine load at 160 MWe gross.
i July 15 0618 Commenced power increase following completion of l
Condenser Water Box cleaning.
0745 Reactor at 92% power. Turbine load at 403 MWe gross.
July 31 2400 Reactor at 92% power. Turbine load at 400 MWe gross.
l 7596u/6 I
)
m REFUELING INFORMATION 1
DOCKET N0.
50-206 UNIT SONGS - 1 I
DATE Aucust 14. 1987 q
i COMPLETED BY E. R. Siacor l
TELEPHONE (714) 368-6223 MONTH:
July 1987 1.
Scheduled date for next refueling shutdown.
June 1988 l
2.
Scheduled date for restart following refueling.
I September 1988 3.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
Not yet determined l
What will these be?
Not yet determined 4.
Scheduled date for submitting proposed licensing action and supporting information.
Not yet determined 5.
Important Licensing considerations associated with refueling, e.g. new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.
None 6.
The number of fuel assemblies, a) In the core.
157 b) In the spent fuel storage pool.
146 7.
Licensed spent fuel storage capacity.
216 Intended change in spent fuel storage capacity. Under review 8.
Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
June 1988 7596u/7
l 4
4 5
Southern California Edison Company l
SAN ONOFRE NUCLEAR GENERATING STATION PO BOX 128 SAN CLEMENTE. CALIFORNIA 92672 H E. MORGAN TELEPHONE S T A TION M A N AGE R (71 di 368 6241 August 14, 1987 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C.
20555 l
l l
l
Subject:
Docket No. 50-206 Monthly Operating Report for July 1987 San Onofre Nuclear Generating Station, Unit I l
Enclosed is the Monthly Operating Report as required by Section 6.9.1.10 of
)
Appendix A, Technical Specifications to Provisional Operating License DPR-13 for San Onofre Nuclear Generating Station, Unit 1.
Please contact us if we can be of further assistance.
Sincerely, j
Md bM %~
Enclosures l
cc:
J. B. Martin (Regional Administrator, USNRC Region V) i F. R. Huey (USNRC Senior Resident Inspector, Units 1, 2 and 3)
R. F. Dudley, Jr (USNRC Unit 1 Project Manager, Office of Nuclear Reactor Regulation)
Institute of Nuclear Power Operations (INPO)
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