ML20215F290

Monthly Operating Rept for May 1987

ML20215F290
Person / Time
Site:	San Onofre
Issue date:	05/31/1987
From:	Morgan H, Siacor E SOUTHERN CALIFORNIA EDISON CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8706220318
Download: ML20215F290 (6)

Text

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9 NRC MONTHLY OPERATING REPORT DOCKET N0. 50-206 I UNIT NAME SONGS - 1 I DATE Ane 15.1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223

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OPERATING STATUS

1. Unit Name: San Onofre Nuclear Generating Station, Unit 1

2. Reporting Period: May 1987

3. Licensed Thermal Power (MWt): 1347

4. Nameplate Rating (Gross MWe): 456

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 t steam generator tube corrosion.

This Month Yr.-to-Date Cumulative-

11. Hours In Reporting Period 744.00 3,623.00 174,967.00

12. Number Of Hours Reactor Was Critical 201.43 3,021.33 102,099.95

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 197.63 3,007.20 98,110.48

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 244,948.00 3,682,374.19 123,988,283.05

17. Gross Electrical Energy Generated (MWH) 77,400.00 1,210,200.00 42,003,396.38

18. Net Electrical Energy Generated (MWH) 71,076.00; 1,137,520.00 39,652,182.00

19. Unit Service Factor 26.56% 83.00% 56.07%-

20. Unit Availability Factor 26.56% 83.00% 56.07%

21. Unit Capacity Factor (Using MDC Net) 21.91% 72.01% 51.98%

22. Unit Capacity Factor (Using DER Net) 21.91% 72.01% 51.98%

23. Unit Forced Outage Rate 0.00% 2.26% 20.74%

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

Mid-Cycle outage-May 9, 1987, 42-day duration in progress

25. If Shutdown At End Of Report Period, Estimated Date of Startup: June 20, 1987

26. Units In Test Status (Prior To Commercial Operation): Forecast Achieved INITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA NA COMMERCIAL OPERATION NA NA 8706220318 B70531 6 '

7596u/3 ADOCK 050

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-206 UNIT SONGS - 1 DATE June 15, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH: May 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 383.00 17 0.00 2 381.92 18 0.00 3 381.58 19 0.00 4 380.75 20 0.00 5 380.96 21 0.00 6 378.58 22 0.00 7 377.67 23 0.00 l

8 339.17 24 0.00 9 10.29 25 0.00 10 0.00 26 0.00 11 0.00 27 0.00 12 0.00 28 0.00 13 0.00 29 0.00 14 0.00 30 0.00 15 0.00 31 0.00 16 0.00 7596u/4 I

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET 50-206' UNIT SONGS - 1 DATE June 15, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223

.DATE TIME EVENT May 1 0001 Unit is in Mode 1 at 92% reactor power.

Turbine load at 404 MWe gross.

May 8 1700 Commenced power reduction for the scheduled mid-cycle outage.

May 9 0538 Unit taken offline. Entered Mode 2.

0850 Entered Mode 3.

May 11 0330 Entered Mode 4.

0700 Entered Mode 5.

May 31 2400 Unit is in Mode 5, day 3 of the scheduled mid-cycle outage.

7596u/6

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REFUELING INFORMATION DOCKET N0. 50-206 3

UNIT SON (iS - 1 1

DATE June 15, 1987

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d E. R. Siacor COMPLETED BY TELEPHONE l (714) 368-6223__

MONTH: May 1987

1. Scheduled date for next refueling shutdown.

June 1988 i

2. Scheduled date for restart following refueling.

September 1988

3. Will refueling or resumption of operation thereafter require a Technical '

Specification change or other license amendment?

Not yet determined What will these be?

Not yet determined

4. Scheduled date for submitting proposed licensing action and supporting information, i

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

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+ .m . v Southem Californie Edison Company EAN ONOFRF NUCLE AR GLNER ATING ST ATION P.O DOX120 EAN CLLMENTE. CALIFORNIA 92672 H E MOHGAN TTLEPHONC i 14 w "'"" June 15, 1987 )

Do:ument Control Dest U.S. Nuclear Regulatory Commission Washington, D.C. 2C555 i l

Subject:

Docket No. 50-206 1 Monthly Operating Report for May 1987 San Onofre leuclear Generating Station, Unit 1 {

Enclosed is the Monthly Operating Report as required by Section S.9.1.10 of

/,ppendix 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, MbM T' Enclosures cc: J. B. Martin (Regional Administrator, USNRC Region V) l F. R. Huey (USNRC Senior Resident Inspector, Units 1, 2 and 3) l l

R. F. Dudley, Jr. (llSNRC Unit i Project Manager, Office of Nuclear l Reactor Regulation) i Institute of Nuclear Power Operations (INPO) l h

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