ML20211Q094

Monthly Operating Repts for Nov 1986

ML20211Q094
Person / Time
Site:	San Onofre
Issue date:	11/30/1986
From:	Morgan H, Siacor E SOUTHERN CALIFORNIA EDISON CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8703030015
Download: ML20211Q094 (11)

Text

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NRC MONTHLY OPERATING REPORT DOCKET NO. 50-361 UNIT SONGS - 2 DATE December 15, 1986 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 OPERATING STATUS 1.

Unit Name: San Onofre Nuclear Generating Station, Unit 2 2.

Reporting Period:

November 1986 3.

Licensed Thermal Power (MWt):

3390 4.

Nameplate Rating (Gross MWe):

1127 5.

Design Electrical Rating (Net MWe):

1070 6.

Maximum Dependable Capacity (Gross MWe):

1127 7.

Maximum Dependable Capacity (Net MWe):

1070 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):

NA 10.

Reasons For Restrictions, If Any:

NA This Month Yr.-to-Date Cumulative 11.

Hours In Reporting Period 720.00 8,016.00 28,825.00 12.

Number Of Hours Reactor Was Critical 720.00 5,804.06 18,684.98 13.

Reactor Reserve Shutdown Hours 0.00 0.00 0.00 14.

Hours Generator On-Line 720.00 5,607.74 18,217.49 15.

Unit Reserve Shutdown Hours 0.00 0.00 0.00 16.

Gross Thermal Energy Generated (MWH) 2,399,797.75 17,944,886.38 58,675,272.51

17. Gross Electrical Energy Generated (MWH) 799,206.00 6,016,668.50 19,710,751.00 18.

Net Electrical Energy Generated (MWH) 762,816.00 5,693,183.55 18,616,688.55 19.

Unit Service Factor 100.00%

69.96% _

20.

Unit Availability Factor 100.00%

69.96% _

63.20%

63.20%

21.

Unit Capacity Factor (Using MDC Net) 99.02%

66.38%

60.36%

22.

Unit Capacity Factor (Using DER Net) 99.02%

66.38%

60.36%

23.

Unit Forced Outage Rate 0.00%

4.53%

5.24%

24.

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

NA 25.

If Shut Down 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

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7435u/3 pg3on8s 8tA6l]p H

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-361 UNIT SONGS - 2 0 ATE December 15, 1986 COMPLETED BY E. R. Siacor _

TELEPHONE (714) 368-6223_

MONTH November 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 1074.92 17 1077.79 2

1084.46 18 1078.71 3

1085.67 19 1079.63 4

1085.83 20 1078.92 i

5 1084.63 21 886.29 6

1082.75 22 893.88 7

1078.58 23 895.42 8

1081.25 24 1029.33 9

1081.75 25 1078.63 10 1082.38 26 1075.58 11 1085.13 27 1077.92 12 1083.13 28 1073.17 13 1080.17 29 1077.67 14 1074.54 30 1077.33 15 1078.71 31 N/A 16 1079.88 7435u/4

s UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-361 UNIT MAME: BONGS - 2 REPORT MONTH NOVEMBER 1986 DATE Decemtier 10.

1986 COMPLETED BY

.. R.

S acor TELEPHONE f7141 368-6223 Method of Shutting Du ra t ion Down LER System Component Cause as Corrective.

1 2

3 4

4 Action to No.

Date Type (Hours)

Reason Reactor No.

Code Code Prevent Recurrence NA NA NA NA NA NA NA NA NA NA 1

2 3

4 F-Fo rced Reason:

Method:

IEEE Std 803-1983 S-Scheduled A-Equipment Fa ilure (Explain) 1-Manual B-Ma intenance or Test 2-Manual Sc ram.

C-Refueling 3-Automatic Scram.

D-Regulatory Restriction 4-Continuation from E-Operator Training ae License Examination Previous Month F-Admini st ra t ive 5-Reduction of 20%

C-Ope ra t iona l Error (Explain) or greater in the H-Other ( Exp la in) past 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6-Other (Expla in) 7435u/5

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.

50-361 UNIT SONGS - 2 DATE Dccember 15. 1936 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 Date Time Event November 1 0001 Unit is in Mode 1 at 100% reactor power.

Turbine load at 1150 MWe gross.

November 21 0151 Commenced power reduction to 80% power to heat treat the circulating water tunnels.

0430 Reactor power at 80%.

Turbine load at 900 MWe gross.

November 24 0500 Commenced power increase following completion of heat treating operations.

0806 Reactor power at 100%. Turbine load at 1125 MWe gross.

November 30 2400 Unit is in Mode 1 at 100% reactor power.

Turbine load at 1126 MWe gross.

7435u/6

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REFUELING INFORMATION DOCKET NO.

50-361 UNIT SONGS - 2 DATE December 15, 1986 MONTH: November 1986 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 1.

Scheduled date for next refueling shutdown.

January 1988 2.

Scheduled date for restart following refueling.

April 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 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.

217 b) In the spent fuel storage pool.

160 7.

Licensed spent fuel storage capacity.

800 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.

Approximately 1997 (refueling only)

Approximately 1993 (full offload capability) 7435u/7

NRC MONTHLY OPERATING REPORT DOCKET NO. 50-362 UNIT NAME SONGS - 3 DATE Decemoer io, 1uso COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 OPERATING STATUS 1.

Unit Name: San Onofre Nuclear Generating Station, Unit 3 2.

Reporting Period: November 1986 3.

Licensed Thermal Power (MWt):

3390 4.

Nameplate Rating (Gross MWe):

1127 5.

Design Electrical Rating (Net MWe):

1080 6.

Maximum Dependable Capacity (Gross MWe):

1127 7.

Maximum Dependable Capacity (Net MW):

1080 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):

NA

10. Reasons For Restrictions, If Any:

NA This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 720.00 8,016.00 23,376.00

12. Number Of Hours Reactor Was Critical 720.00 6,658.59 15,868.68 13.

Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 720.00 6,326.88 15,142.33

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 2,032,603.12 19,385,563.27 44,530,750.61

17. Gross Electrical Energy Generated (MWH) 676,812.00 6,583,553.50 14,954,958.42

18. Net Electrical Energy Generated (MWH) 637,612.00 6,192,445.00 13,999,790.42

19. Unit Service Factor 100.00%

78.93%

64.78%

20. Unit Availability Factor 100.00%

78.93%

64.78%

21. Unit Capacity Factor (Using MDC Net) 82.00%

71.53%

55.45%

22. Unit Capacity Factor (Using DER Net) 82.00%

71.53%

55.45%

23. Unit Forced Outage Rate 0.00%

11.56%

13.07%

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

Cycle 3 Refueling Outage, January 2, 1987, 72-day duration 25.

If Shut Down 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 7435u/8

AVERAGE DAILY UNIT POWER LEVEL DOCKET N0.

50-362 UNIT SONGS - 3 DATE December 15, 1986 COMPLETED BY E. R. Stacor TELEPHONE (714) 368-6223 MONTH November 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 879.71 17 877.79 2

886.92 18 868.17 3

887.63 19 872.38 4

888.92 20 867.42 5

894.00 21 867.08 6

893.58 22 869.13 7

893.71 23 870.29 8

897.25 24 870.29 9

'895.75 25 874.83 10 895.46 26 887.96 11 896.42 27 886.75 12 892.54 28 892.71 13 894.92 29 892.83 14 892.50 30 896.33 15 887.58 31 N/A 16 896.38 7435u/9

UlllT SHUTDOWIIS A800 POWER REDUCTI0llS DOCKET No. 50-362 Ulst T 88AME.N3 REPORT PtoseTH IIOVEMBER 1986 DATE Jecemper io, 1986-COMPLETED BY E. R.

Slacor TELEPHOIIE L7141 368-6223 Method of Shutting Dura tion Down LER System Component cause & Corrective 1

2 3

4 4

Action to 80 0.

Date Type (Hours) Reason Reactor 50 0.

Code Code Prevent Recurrence plA lea NA ISA 88A flA 18A NA IGA IIA 1

2 3

4 F-Fo rced Reason:

Method:

IEEE Std 803-1983 S-Scheduled A-Equipment failure (Explain) 1-Manual 8-Maintenance or Test 2-Manual Sc ram.

C-Refueling 3-Automatic Scram.

D-Regulatory Restriction 4-Continuation from E-Operator Training & License Examination Previous Month F-Admini st ra tive 5-Reduction of 20%

G-Ope ra tiona l Error (Explain) or greater in the H-othe r ( Expla in) past 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6-othe r ( Exp la in) 7435u/10

O

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.

50-362 UNIT SONGS - 3 DATEDecember 15, 1986 COMPLETED BY E. R. Stacor TELEPHONE (714) 368-6223 Date Time Event November 1 0001 Unit is in Mode 1 at 83% reactor power.

Turbine load at 930 MWe gross.

November 30 2400 Unit is in Mode 1 at 84% reactor power.

Turbine load at 940 MWe gross.

Reactor power administratively restricted at approximately 83-84% until commencement of Cycle 3 refueling outage, due to harmonic vibrations on the main steam safety valve 3 PSV-8409 at higher power levels.

7435u/11

REFUELING INFERMATIUN DOCKET NO.

50-362 UNIT SONGS - 3 DATE December 15, 1986 MONTH: November 1986 COMPLETED BY E. R. Stacor TELEPHONE (714) 362-6223 1.

Scheduled date.for next refueling shutdown.

January 2,1987 2.

Scheduled date for restart following refueling.

March 15, 1987 3.

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

No. All required Cycle 3 Amendments have been approved.

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.

217 b) In the spent fuel storage pool.

72 7.

Licensed spent fuel storage capacity.

800 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.

Approximately 1997 (refueling only)

Approximately 1993 (Full offload capability) 7435u/12

1. ~O~

Southern Californla Ed/ son Company SAN ONOFRE NUCLEAR GENERATING STATION P. O BOX 128 SAN CLEMENTE CALIFORNIA 92672 H.E. MORGAN TELEPHONE

~ ~ ~"'""

December 15, 1986 Director Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D.C.

20555

Subject:

Docket Nos. 50-361/50-362 Monthly Operating Reports for November 1986 San Onofre Nuclear Generating Station, Units 2 and 3 Enclosed are the Monthly Operating Reports as required by Section 6.9.1.10 of Appendix A, Technical Specifications to Facility Operating Licenses NPF-10 and NPF-15 for San Onofre Nuclear Generating Station, Units 2 and 3, respectively.

Please contact us if we can be of further assistance.

Sincerely, Enclosures J. B. Martin (Regional Administrator, USNRC Region V) cc:

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

Institute of Nuclear Power Operations (INPO)

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