ML20235T781

Monthly Operating Repts for June 1987

ML20235T781
Person / Time
Site:	San Onofre
Issue date:	06/30/1987
From:	Morgan H, Siacor E SOUTHERN CALIFORNIA EDISON CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8707220269
Download: ML20235T781 (11)

Text

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~ NRC MONTHLY OPERATING' REPORT -

i

~ DOCKET N0.'_50-361 UNIT: SONGS - 2 DATE July 15. 1987-I COMPLETED BY E. R. Siacor

' TELEPHONE (714) 368-6223

OPERATING ' STATUS L

L an'0nofre Nuclear Generating Station, Unit 2 1;

, Unit Name:

S

2.-

Reporting ~ Period: June 1987-

'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.0ccur: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 4,343.00 33,912.00

12. Number Of Hours Reactor' Was Critical 720.00 4,251.93 23,613.08

13.. Reactor Reserve Shutdown Hours 0.00:

0.00 0.00

~

-14.

Hours Generator On-Line 720.00 4,221.75 23,099.26

15. Unit 1 Reserve Shutdown. Hours 0.00 0.00 0.00

16. Gross Therinal Energy Generated (MWH) 2,334,308.73 13,981,416.19 74,802,838.69

17. Gross Electrical Energy Generated (MWH) 783,837.50 4,701,238.50 25,117,078.00

'18.

Net Electrical Energy Generated (MWH) 748,158.00 4,485,575.00 23,770,980.55 19,. Unit Service Factor 100.00%

97.21%

68.12%

20. -Unit Availability Factor 100.00%

97.21%

68.12%.

21. Unit Capacity Factor (Using MDC Net) 97.11%

96.53%

65.51%'

22. Unit Capacity' Factor (Using DER Net) 97.11%-

96.53%

65.51%

-23.

Unit-Forced Cutage Rate 0.03%

1.95%

4.84%

i 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

&7220269870s30 R

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7435u/3.

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AVERAGE DAll UNIT POWER ' LEVEL-

~ DOCKET NO.

50-361' UNIT SONGS --2 DATE'

' July 15. 1987 1

COMPLETED BY E. R. Siacor-LTELEPHONE

'(714)'368-6223 MONTH June 1987-DAY: AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER: LEVEL

-(MWe-Net)

(MWe-Net)' ~

1

'1115.04-17 1114.67 2

1114.08' 18 1113.13-

.3 1112.71-19 1099.50 4

1113.04 20 856.79 5~

1104.17 21 839.04 6

1108.75 22 1070.25 7

1108.50-23 954.67 8

1108.38 24 938.46 j.

9 1109.75 25 807.67 10 1108.88 26 914.71 11-1107.79 27 920.08 I'

l

.12

-1105.88 28 922.04 13 1110.96 29-929.58 14-1110.92 30 926.75 15 1113.29 31 N/A 16 1113.79 7435u/4-

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SUMMARY

OF' OPERATING EXPERIENCE FOR THE MONTH-DOCKET NO.

50-361

.I K'

l-UNIT-SONGS - 2 DATE 1,,,,,

is, om COMPLETED BY E'.

R~. Siacor 8

TELEPHONE (714) 368-6223 i

Date Time Event' l

June 1 0001.

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

June 20 0015 Commenced power reduction for' turbine governor valve testing and' circulating water. tunnel heat treating.

0130 Commenced turbine governor valve testing.

0240 Completed turbine governor valve testing.

'0400 Reactor at 85% power.

0700 Completed / reverse tunnel flow.

0850 Commenced heat treating operations.

1310 Commenced power reduction to 75% for Pump 2P-118 condenser.

waterbox cleaning.

1445 Reactor at 75% power. Turbine load at 845 MWe gross.

June 21 0455 Commenced power increase to 85% power and return circulating water tunnels to normal flow following completion of heat treating operations.

0622 Reactor at 85% power.

0906 Commenced power reduction to 75% power for 2P-115 discharge piping leak repair.

1115 Reactor at 75% power.

1900

. Commenced power increase to 100% power following completion of repairs to 2P-115 discharge piping leak.

June 22 0330 Reactor at 100% power. Turbine load at 1125 MWe gross.

1700 Commenced power reduction to 90% power to perform repairs on Third Point Heater 2E-041 tube leak.

1900 Reactor at 90% power.

June 30 2400 Unit is in Mode 1 at 90% reactor power. Turbine load at 967 MWe gross.

7435u/6

L l~

REFUELING INFORMATION.

DOCKET NO.

50-361-l' I

UNIT SONGS - 2

~

l-DATE July 15. 1987 L

' MONTH:

I June 1987

. COMPLETED BY E. R. Siacor q

r 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.

-S'cheduled 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

k, NRC MONTHLY OPERATING REPORT w

i DOCKET NO. 50-362 l

UNIT'NAME SONGS - 3 DATE 3,,,, 1 s. 19a7 COMPLETED BY E. R. Siacor

~

TELEPHONE (714) 368-6223-OPERATING STATUS

'1.

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

Reporting Period:. June 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 L7.

Maximum Dependable Capacity-(Net MWe):

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 4,343.00 28,463.00

12. Number Of Hours Reactor Was Critical 630.43 2,737.57 19,350.25

13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00

14. Hours Generator On-Line 622.25-2,605.65 18,491.98

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 2,043,680.86 8,473,170.90 54,876,956.24

17. Gross' Electrical Energy Generated (MWH) 692,371.00 2,884,349.50 18,446,584.00

18. Net Electrical Energy Generated (MWH) 654,268.00 2,719,032.05 17,286,968.47'

19. Unit Service Factor-86.42%

60.00%

64.97%

20. Unit Availability Factor 86.42%

60.00%

64.97%

21. Unit Capacity Factor (Using MDC Net) 84.14%

57.97%

56.24%

22. Unit Capacity Factor (Using DER Net) 84.14%

57.97%

56.24%

L 23, Unit Forced Outage Rate 13.58%

3.62%

11.38%

'24.

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

NA i

25. If Shut Down At End Lf Report Period, Estimated Date of Startup: NA

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

Forecast Achieved

-lNITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA NA COMMERCIAL OPERATION NA NA 7435u/8

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VERAGE-l DAILY UNIT. POWER' LEVEL G

DOCKET NO.

50-362 UNIT SONGS i DATE-July 15, 1987 COMPLETED BYi E. R. Siacor TELEPHONE

-(714).368-6223-i MONTH

! June 1987 DAY. AVERAGE ~ DAILY POWER LEVEL DAY AVERAGE DAILY: POWER LEVEL

-(MWe-Net)

(MWe-Net).

1

'1112.75-17.

1110.92 2

1111.92 18 1110.21 3:

1112.00 19 1100.79 4,

1108.83 20 1109.63 5

1103.17 21 99.04-6

~1010.25 22 0.00 7

961.00 23 0.00 8

1107.96-24.

0.00 9

1109.75 25

~447.54 10 1107.79 26 1098.00

-11 1106.96 27 1026.67 12.

1097.13 28 939.50 13 1108.25 29 932.21 14 1109.29 30 929.75 15-L1110.25 31 N/A 16 1111.04 7435u/9

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SUMMARY

OF OPERATING EXPERIENCE FOR-THE MONTH DOCKET NO.

50-362 1

UNIT SONGS - 31 DATE Juiv 15. 1987-COMPLETED BY' E. R. Siacor

~

TELEPHONE (714) 368-6223 Date' Time Event June 1 0001 Unit is in Mode 1.at 100% reactor power.

Turbine load at 1158 MWe gross.

June'21 0259 The reactor tripped from 100% power on Steam Generator E-088 low water level. Unit-is in Mode 3.

June 24i 2001 Entered Mode 2.

2033 Reactor made critical.

2212 Entered Mode 1.

June 25' 0444 Unit' synchronized to the grid, 2258 Reactor at 100% power.

June 27-0925 Commenced power reduction to 90% power

'for Third Point Heater 3-E041 tube leak repairs.

1155 Reactor at 90% power.

June 30 2400 Unit is in Mode 1 at 90% reactor power-.

Turbine load at 985 MWe gross.

7435u/11 1

l-REFUELING INFORMATION l

l DOCKET NO.

50-362

)

l UNIT SONGS - 3 l

(

DATE July 15, 1987 1

MONTH:

June 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 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 l

6.

The number of fuel assemblies.

a) In the core.

217 i

i b) In the spent fuel storage pool.

160

]

7.

Licensed spent fuel storage capacity.

800 i

Intended change in spent fuel storage capacity.

Under Review l

8.

Projected date of last refueling that can be discharged to spent fuel I

storage pool assuming present capacity.

Approximately 1997 (refueling only)

Approximately 1993 (Full offload capability) l 7435u/12 i

S

l r*1c-ponh

[

Southem Califomia Edison Company SAN ONOFRE NUCLEAR GENERATING STATION P O BOX 128 SAN CLEMENTE, CALIFORNIA 92672 H E. MORGAN TELE PHONE st AtlON MANAGER (7141368 624I July 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 June 1987 San Onofre Nuclear Generating Station, Units 2 and 3 Enclosed are the Monthly Operating Reports as required oy 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,

incerely, Enclosures j

(M Hg")1f w

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)

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