ML13333A681

Monthly Operating Rept for Jan 1988

ML13333A681
Person / Time
Site:	San Onofre
Issue date:	01/31/1988
From:	Morgan H, Siacor E SOUTHERN CALIFORNIA EDISON CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8802230106
Download: ML13333A681 (6)

Text

NRC MONTHLY OPERATING REPORT DOCKET NO. 50-206 UNIT SONGS - 1 DATE February 12, 1988 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 OPERATING STATUS

1. Unit Name:

San Onofre Nuclear Generating Station, Unit 1

2. Reporting Period:

January 1988

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 steam generator tube corrosion.

This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 744.00 744.00 180,848.00

12. Number Of Hours Reactor Was Critical 744.00 744.00 107,205.52

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 744.00 744.00 103,170.69

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 915,332.00 915,332.00 130,044,300.05

17. Gross Electrical Energy Generated (MWH) 303,600.00 303,600.00 43,981,328.42

18. Net Electrical Energy Generated (MWH) 287,314.00 287,314.00 41,509,977.00

19. Unit Service Factor 100.00%

100.00%

57.05%

20. Unit Availability Factor 100.00%

100.00%

57.05%

21. Unit Capacity Factor (Using MDC Net) 88.57%

88.57%

52.64%

22. Unit Capacity Factor (Using DER Net) 88.57%

88.57%

52.64%

23. Unit Forced Outage Rate 00.00%

0.00%

19.97%

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

Mid-cycle outage February 14, 1988, 45-day duration

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 7596u.rpt/3 8802230106 880131 PDR ADOCK 05000206 R -DCD

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-206 UNIT SONGS - 1 DATE February 12, 1988 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH: January 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 387.33 17 384.54 2

388.17 18 384.04 3

388.42 19 387.50 4

387.88 20 386.29 5

388.08 21 386.54 6

386.21 22 386.92 7

386.00 23 387.83 8

385.83 24 388.04 9

385.08 25 387.00 10 384.92 26 386.50 11 385.17 27 386.17 12 384.17 28 386.58 13 385.33 29 385.71 14 384.58 30 386.08 15 384.54 31 386.21 16 383.75 7596u.rpt/4

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-361 UNIT NAME SONGS - 1 REPORT MONTH JANUARY 1988 DATE February 12, 1988 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 Method of Shutting Cause & Corrective Duration Down LER SysteW Component Action to No.

Date Typel (Hours)

Reason2 Reactor3 No.

Code Codn5 Prevent Recurrence NA NA NA NA NA NA NA NA NA NA 1F-Forced 2Reason:

3Method:

41EEE Std 805-1984 S-Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram.

C-Refueling 3-Automatic Scram.

0-Regulatory Restriction 4-Continuation from E-Operator Training & License Examination Previous Month F-Administrative 5-Reduction of 20%

G-Operational Error (Explain) or greater in the H-Other (Explain) past 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6-Other (Explain) 7596u/5

0 0

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.

50-206 UNIT SONGS - 1 DATE February 12, 1988 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 Date Time Event January 1 0001 Unit is in Mode 1 at 92% reactor power. Turbine load at 407 MWe gross.

January 31 2400 Unit is in Mode 1 at 92% reactor power. Turbine load at 407 MWe gross.

7596u.rpt/6

REFUELING INFORMATION DOCKET NO.

50-206 UNIT SONGS - 1 DATE February 12, 1988 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH:

January 1988

1. Scheduled date for next refueling shutdown.

July 1988

2. Scheduled date for restart following refueling.

October 1988

3.

Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

No What will these be?

Not applicable

4.

Scheduled date for submitting proposed licensing action and supporting information.

Not applicable

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.

July 1988 7596u.rpt/7

Southern California Edison Company SAN ONOFRE NUCLEAR GENERATING STATION P. 0.

BOX 128 SAN CLEMENTE, CALIFORNIA 92672 H.E.MORGAN TELEPHONE STATION MANAGER February 12, 1988 (714) 368-6241 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C.

20555

Subject:

Docket No. 50-206 Monthly Operating Report for January 1988 San Onofre Nuclear Generating Station, Unit 1 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, Enclosures cc:

J. B. Martin (Regional Administrator, USNRC Region V)

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)