ML20215E919

Monthly Operating Repts for May 1987

ML20215E919
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 8706220157
Download: ML20215E919 (11)

Text

NRC MONTHLY OPERATING REPORT DOCKET NO. 50-361 UNIT SONGS - 2 DATE June 15, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 OPERATING STATUS

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

2. Reporting Period: May 1987

3. Licensed Thermal Power (MWt): 3390

4. Ncmeplate 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 744.00 3,623.00 33,192.00

12. Number Of Hours Reactor Was Critical 744.00 3,531.93 22,893.08

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00 la. Hours Generator On-Line 744.00 3,501.75

15. Unit Reserve Shutdown Hours 0.00 0.00 - 22,379.26 0 00

16. Gross Thermal Energy Generated (MWH) 2,404,440 63 11,647,107.46 72,468,529.96

17. Gross Elcctrical Energy Generated (MWH) 821.721.50 _32 917,446.00 24,333,240.50

18. Net Electrical Energy Generated (MWH) 784,763.00 3,737,417.00 23,022,822.55

19. Unit Service Factor 100.00% 96.65fs 67.42%

20. Unit Availability Factor 100.00% 96.65% 67.42?s

21. Unit Capacity Factor (Using MDC Net) 98.58% 96.41% 64.82%

22. Unit Capacity Factor (Using DER Net) 98.58?s 96.41% 64.82*;

l 23. Unit Forced Outage Rate _

0.00% 2.34% 4.99%

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

Cycle 4 Refueling Outage, August 1987, 75 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 B706220157 B70531 PDR ADOCK 050 1 7435u/3 d e

AVERAGE DAILY. UNIT POWER LEVEL t

DOCKET NO. 50-361 UNIT SONGS - 2 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) 1 921.42 17 1110.54 2 806.88 18 1052.75 3 802.75 19 1040.79 4 1073.08 20 1112.88 5 1113.29 21 1113.29 6 1110.67 22 1108.83 7 1108.00 23 1113.75 8 1068.71 24 1115.08 9 983.67 25 1115.71 10 1114.96 26 1117.17 11 1114.58 27 1117.38 12 924.00 28 1116.21 1

13 802.79 29 1091.71 14 991.25 30 1113.67 15 1104.58 31 1113.42  ;

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET'NO. 50-361 UNIT SONGS - 2 DATE June 15, 1987

_C_0MPLETED BY E. R. S1acor TELEPHONE (714) 368-6223 Date Time Event May 1 0001 Unit is in Mode 1 at 100?; reactor power. Turbine load at 1161 MWe gross.

0140 Commenced power reduction for heat treating the circulating water system.

0920 Reactor at 8094 power.

May 2 0336 Commenced power reduction for condenser water box cleaning.

0500 Reactor at 75?! power.

May 4 0001 Commenced power increase following completion of heat  ;

treating operation and condenser water box cleaning.

May 5 0730 Reactor at 100% power.

May 8 1900 Commenced power reduction for circulating water pump 2P-118 condenser waterbox and tube cleaning.

May 9 0001 Reactor at 75% power.

0745 Commenced power increase following completion of Pump 2P-118 condenser waterbox and tube cleaning.

1200 Reactor at 100% power.

May 12 0810 Commenced power reduction to repair circulating water pump 2P-116 discharge piping leak.

1115 Reactor at 75?; power.

May 14 0645 Commenced power increase following completion of 2P-116 discharge piping leak repair.

1135 Reactor at 10014 power. ,

1 May 18 1845 Commenced power reduction for 2P-118 condenser water box '

cleaning.

2045 Reactor at 75% power.

May 19 0406 Commenced power increase following completion of 2P-118 condenser water box cleaning.

0755 Reactor at 100?; power.

May 31 2400 Unit is in Mode 1 at 100% reactor power. Turbine load at 1165 MWe gross.

7435u/6 1

REFUELING INFORMATION DOCKET NO. 50-361 UNIT SONGS - 2 i DATE June 15, 1987-

. MONTH: May 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223

1. Scheduled date for next refueling shutdown.

August 1987

2. Scheduled date for restart following refueling.

October 1987

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. 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 i

NRC MONTHLY OPERATING REPORT DOCKET NO. 50-362 <

UNIT NAME SONGS - 3 J DATE June 15 u)187 i COMPLETED BY E. R. Siacor  !

TELEPHONE [714)368-6223 OPERATING STATUS

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

2. Reporting Period: May 1987

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 MWe): 1080 l

8. If Changes Occur In Capacity Ratings (Items Number 3 Through 7) j Since Last Report, Give Reasons: i NA j l

l

9. Power Level To Which Restricted, If Any (Net MWe): NA

10. Reasons For Restrictions, If Any: NA i i

This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 744.00 3,623.00 27,743.00

12. Number Of Hours. Reactor Was Critical 744.00 2,107.14 18,719.82 '

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 744.00 1,983.40 17,869.73

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 2,459,096.26 6,429,490.04 52,833,275.38

17. Gross Electrical Energy Generated (MWH) 841,349.00 2,191,978.50 17,754,213.00

18. Net Electrical Energy Generated (MWH) 800,705.00 2,064,764.05 16,632,700.47

19. Unit Service Factor 100.00% 54.74% 64.41%

20. Unit Availability Factor 100.00% 54.74% 64.41%

21. Unit Capacity Factor (Using MDC Net) 99.65%_ 52.77% 55.51%

22. Unit Capacity Factor (Using DER Net) 99.65% 52.77% 55.51%

23. Unit Forced Outage Rate '

O.00% 0.00% 11.30%

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

NA l

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 NO. 50-362 UNIT SONGS - 3 i

DATE June 15, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH May 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERA5E DAILY POWER LEVEL ,

(MWe-Net)

(MWe-Net) 1 ,__

1113.08 17 886.83 2 1107.88 18 1107.08  ;

I 3 1106.75 19 1107.58 4 1107.17 20 1110.00 I

5 1108.25 21 1109.83 l 6 1106.25 22 1109.96 i 7 1100,92 23 1101.33 8 1100.79 24 1109.04 9 1103.96 25 1109.25 10 1095.33 26 1093.04  !

i 11 1104.33 27 927.29 l 12 1105.04 28 1107.33 l

13 1105.46 29 1106.67 14 1104.42 30 1112.83 15 869.17 31 1112.54 16 825.25 l.

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SUMMARY

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00CKET N0. 50-362 UNIT SONGS - 3 DATE June 15. 1987 COMPLETE 0 BY E. R. Siacor TELEPHONE (714) 368-6223 Date Time Event May 1 0001 Unit is in Mode 1 at 100?4 reactor power.

Turbine load at 1156 MWe gross.

May 15 0311 Commenced power reduction for heat treating the circulating water system.

0520 Reactor at 80% power.

1730 Commenced power reduction from 80% reactor power for condenser water box cleaning.

1805 Reactor at 75% power.

May 17 1900 Commenced power increase following completion of heat treating operations and condenser water box cleaning.

2243 Reactor at 100% power.  ;

May 26 2005 Commenced power reduction for repairs to main feedwater bypass valve 3HV-1106 packing leak.

May 27 0130 Reactor at 80% power.

1700 Commenced power increase following completion of repairs to 3HV-1106 packing leak.

2110 Reactor at 100% power. l May 31 2400 Unit is in Mode 1 at 100% reactor power.

Turbine load at 1158 MWe gross.

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7435u/11 i

REFUELING INFORMATION DOCKET NO. 50-362 UNIT SONGS - 3 DATE June 15, 1987 MONTH: May 1987 COMPLETED-BY E. R. Siacor TELEPHONE (714) 368-6223

'1. Scheduled date for next refueling shutdown.

June 1988

2. Scheduled date-for restart following refueling.

August 1988

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

Not yet determined I

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.

Not yet determined

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) 1 7435u/12-I l

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g,,ewf#:'T w Southern California Edison Company SAN ONOFRE NUCLEAR GENERATING ST ATION P. O BOX 128 SAN CLEMENTE C ALIFORNI A 92672 H E. MORGAN TELEPHONE 1*r*" "'"' '" ' " ' ' ' ' * " '

June 15, 1987 Document Control Desk U. S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Docket Nos. 50-361/50-362 Monthly Operating Reports for May 1987 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, M k.M ~

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 Pcwer Operations (INPO) t I

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