ML20234C148

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Monthly Operating Repts for Aug 1987
ML20234C148
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 08/31/1987
From: Morgan H, Siacar E
SOUTHERN CALIFORNIA EDISON CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8709210186
Download: ML20234C148 (11)
v • d • e


Text

NRC MONTHLY OPERATING REPORT

  • DOCKET NO. 50-361 j

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UNIT SONGS - 2 DATE September 15, 1987 l COMPLETED BY E. R. Siacor TELEPHONE D14) 368-6223 OPERATING STATUS

1. Unit Name: San Onofre Nuclear Generating Station, Unit 2
2. Reporting Period: August 1987
3. Licen:ed 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 a

9. Power Level To Which Restricted, If Any (Net MWe): NA l
10. Reasons For Restrictions, If Any: _ NA l This Month Yr.-to-Date Cumulative i
11. Hours In Reporting Period 744.00 5,831.00 35,400.00
12. Number Of Hours Reactor Was Critical 674.67 5,670.60 25,031.75
13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
14. Hours Generator On-Line 672.42 5,638.17 24,515.68
15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
16. Gross Thermal Energy Generated (MWH) 12 808,278.80 18,282,350.30 79,103,772.80
17. Gross Electrical Energy Generated (MWH) 681,568.50 6,227,213.50 26,643,008.00
18. Net Electrical Energy Generated (MWH) 646,569.00 _5,938,769.00 25,224,174.55
19. Unit Service Factor 90.38% 96.69% 69.25%
20. Unit Availability Factor 90.38% 96.69% 69.25%
21. Unit Capacity Factor (Using MDC Net) 81.22% 95.19% 66.59%
22. Unit Capacity Factor (Using DER Net) 81.22% 95.19% 66.59%
23. Unit Forced Outage Rate .

_0.00% 1.47% 4.57%

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

Cycle 4 Refueling OutjLge 2 August 29, 1987 now in progress, 80-day duration

25. If Shut Down At End Of Report Period, Estimated Date of Startup: Nov. 17, 1987
26. Units In Test Status (Prior To Commercial Operation): Forecast Achieved INITIAL CRITICALITY NA NA INITIAL ELECTRICITY ,_ NA- NA COMMERCIAL OPERATION NA NA 8709210186 870831 m0 7435u/3 PDR ADOCK 05000361 PDR

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AVERAGE DAILY UNIT POWER LEVEL DOCKET N0. 50-361 UNIT SONGS - 2 DATE september 15, 1987 .

COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 ..

MONTH August 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 1100.42 _

17 954.38 \

2 1099.67 18 936.58 3 1098.17 19 909.46 4 1094.29 20 895.00 5 1080.29 21 886.54 6 1063.58 22 882.08 7 1024.50 23 868.50 8 1000.63 24 876.88 9 1035.13 25 873.96 10 1027.71 26 870.58 11 1006.17 27 867.83 12 1004.58 28 687.13 ".

13 988.29 29 0.00 7 14 976.96 30 0.00 15 955.29 31 0.00 16 953.33 7435u/4

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SUMMARY

OF. OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-361 UNIT SONGS - 2 DATE september 15, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 ,

-Date Time Event ~

c, :

August 1 0001 Unit is in Mode 1 at 100% reactor power. Turbine load at 1140 MWe gross.

August 4 0401 Commenced power reduction at 1% per day for scheduled i Cycle 4 refueling outage.  !

August 28 0930 Reactor. power reduction increased to greater than 20% per day in preparation for Cycle 4 refueling outage.

-August 29 0025 Main turbine tripped.

0145 Entered Mode 2.

0240 Reactor tripped. Entered Mode 3. l l

2100 Entered Mode 4.

August 30 1940 Entered Mode 5. I August 31 2400 ' Unit is in Mode 5, day 3 of Cycle 4 refueling outage.

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i REFUELING INFORMATION

, DOCKET NO. 50-361 UNIT SONGS - 2 DATE September $5, 1987 MONTH: August 1987 COMPLETED BY E. R. Siacor TELEPHONE, (714) 368-6223 n .1. Scheduled date for next' refueling shutdown. j August 1989 l

' 2. Scheduled date for restart following refueling.

October 1989 i

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

i Not yet determined l What will these be?

t g Not yet determined

4. Scheduled date for submitting proposed licensing action and supporting information.

Not yet determined.

5. 'Impcrtant 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 i

b) In the spent fuel storage pool. 160 irradiated fuel, I 59'new fuel f

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) ,

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l NRC MONTHLY OPERATING REPORT I DOCKET NO. 50-362 UNIT NAME SONGS - 3 DATE lentember 15. 1987 COMPLETED BY E.~R. Siacor a TELEPHONE ,(714) 368-6223 J OPERATING STATUS

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

'2. ' Reporting Pe Ro~d: . August 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

-8. If.C.b5 ges Occur In Capacity Ratings (Items Number 3 Through 7)

NS ast. Report, Give Reasons:

, _ _ NA

9. Power Level To Which Restricted, If Any (Net MWe): NA
10. ' Reasons For Restrictions,-If Any: NA

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This Month Yr.-to-Date Cumulative

11. Hours In Reporting Period 744.00 5,831.00 29,951.00
12. Number Of Hours Reactor Was Critical 744.00__ 4,225.57 20,838.25 j
13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
14. Hours Generator On-Line 744.00 4,093.65 19,979.98
15. Unit' Reserve Shutdown Hours 0.00 0 lio 0.00 16 .' Gross Thermal Energy Generated (MWH) 2,505,525.04 13,447,566.68 59,851,352.02
17. Gros;, Elec.trical Energy Generated (MWH) 854,808.50 4,577,019.00 20,139,253.50
18. Net Electrical Energy Generated (MWH) 813,559.00 4,329,743.05 18,897,679.47
19. Unit Service Factor 100.00% 70.20% 66.71%
20. Unit Availability Factor 100.00% 70.20% 66.71%
21. Unit Capacity Factor (Using MDC Net) 101.25% 68.75% 58.42%

'22. Unit Capacity Factor (Using DER Net) 101.25% 68.75% 58.42%

23. Unit Forced Outage Rate 0.00% 2.33% 10.62%
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 7435u/8

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  • DOCKET NO. 50-362 1

i UNIT SONGS - 3 4

OATE September 15, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 i

MONTH August 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)- .(Kde-Net)

, 1 1104.42 17 1084.92 2 1104.92- 18 1106.21 3- '1104.50~ 19 1108.00 l

.4 1104.50 20 1104.17 5 1103.38 21 1092.63 _

6 1100.21 22 1059.46 l 1

-7 -1092.25 23 1097.96 J 8 1097.92 24 1103.88  ;

1 9 1097.17 25 1103.08 10 1098.13 25 1102.29 11 1096.96 27 1103.75 12 1099.42 28 1099.00 13 1102.88 29 1099.79 14 1097.25 30 1099.25 15' 924.13 31 1104.50 16 1101.42 7435u/9 L

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SUMMARY

OF OPERATING ' EXPERIENCE FOR' THE -MONTH DOCKET NO. 50-362 VNIT SONGS - 3 DATE september 15, 1987 COMPLETED BY E.'R. Siacor TELEPHONE (714).368-6223 Date Time Event August 1 0001 Unit is in Mode 1 at 100% reactor power.

Turbine load at 1151 MWe gross.

August 15 005 Commenced power reduction for heat treating of intake structure.

0500 Reactor at 80% power.

1825 . Commenced power increase,following completion of heat treating operation.

2230 Reactor at 100% power. Turbine load at 1151' MWe gross.

4 August 31- '2400 Unit is in Mode 1 at 100% reactor power.

Turbine load at 1153 MWe gross.

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M REFUELING ' INFORMATION '

, DOCKET NO. 50-362' UNIT SONGS - 3 DATE september 15, 1987 MONTH: JAugust 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? 'l Not yet determined i

4. Scheduled'date for submitting proposed licensing action and supporting

. i n format.i on.

Not yet determined 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' I

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/12

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} Southem Califamla Edison Company SAN ONOFRE NUCLEAR GENERATING STATION P O. BOX 128 SAN CLEMENTE, CALIFORNI A 92672 H.E. MORGAN TE W HONE ST A MON MANAGER 4 I ' *' '

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

Subject:

Docket Nos. 50-361/50-362 Monthly Operating Reports for August 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.

A e ly,

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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)

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