ML20205D177

Monthly Operating Rept for May 1986

ML20205D177
Person / Time
Site:	San Onofre
Issue date:	05/31/1986
From:	Morgan H, Siacor E SOUTHERN CALIFORNIA EDISON CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
7596U, NUDOCS 8608150285
Download: ML20205D177 (6)

Text

.

NRC MONTHLY OPERATING REPORT DOCKET NO.

50-206 UNIT NAME SONGS - 1 DATE June 12, 1986 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 OPERATING STATUS

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

2. Reporting Period: May 1986

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 3623.00 166,207.00

12. Number Of Hours Reactor Was Critical 0.00 0.00 96,103.29

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 0.00_

0.00 92,371.77

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 0.00 0.00 117,310,227.05

17. Gross Electrical Energy Generated (MWH) 0.00 0.00 39,829,634.00

18. Net Electrical Energy Generated (MWH)

(1,306.00)

(5,020.00) 37,635,455.00

19. Unit Service Factor 0.00%

0.00%

55.58%

20. Unit Availability Factor 0.00%

0.00%

55.58%

21. Unit Capacity Factor (Using MDC Net) 0.00%

0.00%

51.94%

22. Unit Capacity Factor (Using DER Net) 0.00%

0.00%

51.94%

23. Unit Forced Outage Rate 0.00%

0.00%

21.12%

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

Refueling, November 21, 1985, 206 day duration (now in progress).

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

June 1986

26. Units In Test Status (Prior To Commercial Operation):

Forecast Achieved INITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA hA COMMERCIAL OPERATION NA NA 7596u

~

8608150285 860531 DR ADOCK 0500 6

fj i

I'

_(VEPAGE DAILY UNIT POWER LEVEL 7

DOCKET NO.

50-206 UNIT SONGS - 1 OATE June 12, 1986 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH: May 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0.00 17 0.00 2

0.00 18 0.00 3

0.00 19 0.00 4.

0.00 20 0.00 5

0.00 21 0.00 6

0.00 22 0.00 7-0.00 23 0.00 8

0.00 24 0.00 9

0.00 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

'l e-UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-206 UNIT NAME SONGS - 1 REPORT MONTH MAY 1986 DATE June 12. 1950 COMPLETED BY E.

R.

Slacor TELEPHONE (714) 368-6223 Method of Shutting Down System Component Cause & Corrective 1

Du ra t ion 2

3 LER 4

4 Action to No.

Date Type (Hours)

Reason Reactor No.

Code Code Prevent Recurrence 93 851121 S

744 C

4 NA NA.

NA Refueling /Backrit Work.

1 2

3 4

F-Fo rced Reason:

Method:

IEEE Std. 803-1983 S-Scheduled A-Equipment failure (Explain) 1-Manual B-Ma intenance or Test 2-Manua l Scram.

C-Refueling 3-Automatic Scram.

D-Regulatory Restriction 4-Continua tion from E-Operator Training & License Examination Previous Month F-Adm in i s t ra t i vo.

5-Reduction of 20%

G-Ope ra t i ona l Error (Explain) or Creater in the H-Other ( Expla in)

Past 24 Hours 6-Other ( Expla in) 7596u

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH S'

DOCKET 50-206 i

UNIT SONGS - 1 DATE June 12, 1986 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 DATE TIME EVENT May 1 0001 The Unit is in Mode 5, day 160 of the refueling /backfit work outage, May 31 2400 The Unit is in Mode 5, day.191 of the refueling /backfit work outage.

't

'l r

.,----4,-c c

.f REFUELING INFORMATION DOCKET NO.

50-206 UNIT SONGS - 1 DATE June 12, 1986 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH:

May 1986 1.

Scheduled date for next refueling shutdown.

March 1988 2.

Scheduled date for restart following refueling.

June 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.

Not applicable l

S.

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. NONE 8.

Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.

March 1988 7596u

~ jx 4 MEW

,,f"&A Southem Califomla Edison Company SAN ONOFRE NUCLEAR GENERATING STATION 3

P. O. BOK 128 SAN CLEMENTE. CALIFORNIA 92672 H.E. MORGAN TELEPHONE ST ATION M AN AGEft (714)368-6249.

June 12, 1986 Director Office of Resource Management U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Docket No. 50-206 Monthly Operating Report for May 1986 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, M b M Q' Enclosures cc:

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

F. R. Huey (USNRC Senior Resident Inspector, Units 1, 2 and 3)

Institute of Nuclear Power Operations (INPO)

@w (Y

\\l

.-.