ML20236P917
| ML20236P917 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 10/31/1987 |
| From: | Morgan H, Siacor E SOUTHERN CALIFORNIA EDISON CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| NUDOCS 8711190084 | |
| Download: ML20236P917 (12) | |
Text
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NRC MONTHLY OPERATING REPORT-DOCKET NO. 50-361 UNIT SONGS - 2 j
DATE November 13, 1987' COMPLETED BY E. R. Siacor j
TELEPHONE (714) 368-6223-OPERATING STATUS 1.
Unit Name:
San Onofre Nuclear Generatina Station. Unit 2 l
2.
Reporting Period: October 1987 l
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 i
29.
Power Level To Which Restricted, If Any (Net MWe):
NA
- 10. Reasons For Restrictions, If Any:
NA 4
This Month Yr.-to-Date Cumulative
.11. Hours In Reporting Period 745.00 7.296.00 36.865.00
- 12. Number Of_ Hours Reactor Was Critical 0.00 5.670.60 25.031.75
- 13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
- 14. Hours Generator On-Line 0.00 5.638.17 24.515.68
- 15. Unit' Reserve Shutdown Hours 0.00 0.00 0.00
- 16. Gross. Thermal Energy Generated (MWH) 0.00 18.282.350.30 79.103.772.80
- 17. Gross Electrical Energy Generated (MWH)
-0.00 6.227.213.50 26.643.008.00 18.- Net Electrical Energy Generated (MWH)
(4.574.14) 5.930.225.59 25.215.631.14 19.-Unit Service Factor 0.00%
77.28%
66.50%
- 20. Unit Availability Factor 0.00%
77.28%
66.50%
- 21. Unit Capacity Factor (Using MDC Net) 0.00%
75.96%
63.93%
- 22. Unit Capacity Factor (Using DER Net) 0.00%
75.96%
63.93%
- 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 Refuelino Outaae. Auaust 29, 1987 now in nroaress. 87-day duration
- 25. If Shut Down At End Of Report Period, Estimated Date of Startup: Nov. 24. 1987
- 26. Units in Test Status (Prior To Commercial Operation):
Forecast Achieved INITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA NA COMMERCIAL OPERATION NA NA j
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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-361 UNIT SONGS
-'2 DATE November 13, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH October 1987 w
' 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 i
I 3
0.00' 19 0.00 l
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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 4
10 0.00 26 0.00 1
1 11 0.00 27 0.00 l
12
-0.00 28 0.00 13 0.00 29 0.00 14-0.00 30 0.00 i
l 15 0.00 31 0.00 16 0.00 f
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SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET N0 502361 UNIT SONGS - 2 q
DATE November 13, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 Daig Time Event October 1 0001 Unit remains defueled in day 34 of' Cycle 4 refueling outage.
0750 Unusual Event declared due to seismic activity.
1005 Unusual Event terminated.
October 4 0413'
' Unusual Event declared due to. seismic activity.
0614 Unusual Event terminated.
1841
' Entered Mode 6 after first fuel assembly was loaded into the reactor vessel'.
October 15 0920 Core alterations completed.
October 16 1250 Reactor. vessel head installed.
i October 19 0943 Reactor vessel head studs tensioned.
Entered i
Mode 5.
October 25' 1815 Commenced Reactor Coolant System fill and vent.
October 31 2400 Unit is in Mode 5, day 64 of Cycle 4 refueling outage.
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REFUELING INFORMATION
.I DOCKET N0. 361
-I UNIT SONGS - 2 DATE November 13, 1987 l
' MONTH: -.' October 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 l '.
Scheduled date 'for next refueling shutdown.
'. August 1939 2.
Scheduled date for restart following refueling.
October 1989 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, 3ignificant 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.
268 7.
Licensed spent fuel storage capacity.
800 Intended change in spent fuel storage capacity.
Under Review 3
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.rpt/7 s
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NRC MONTHLY OPERATING REPORT DOCKET N0. 50-362 UNIT SONGS - 3 DATE November 13, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 OPERATING STATUS 1.
Unit Name:
San Onofre Nuclear Generatina Station Unit 3 2.
Reporting Period: October 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 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 745.00 7.296.00 31.416.00
- 12. Number Of Hours Reactor Was Critical 725.72 5.671.29 22.283.97
- 13. Reactor Reserve Shutdown Hours 0.00 0.00 0.00
- 14. Hours Generator On-Line 710.22 5.523.87 21.410.20 1
- 15. Unit Reserve Shutdown Hours 0.00 0.00 0.00 i
- 16. Gross Thermal Energy Generated (MWH) 2.377.642.26 18.256.610.84 64.660.396.18
- 17. Gross Electrical Energy Generated (MWH) 809.667.00 6.213.186.50 21.775.421.00
- 18. Net Electrical Energy Generated (MWH) 768.176.00 5.883.901.05 20.451.837.47
- 19. Unit Service Factor 95.33%
75.71%
68.15%
- 20. Unit Availability Factor 95.33%
75.71%
68.15%
- 21. Unit Capacity Factor (Using MDC Net) 95.47%
74.67%
60.28%
- 22. Unit Capacity Factor (Using DER Net) 95.47%
74.67%
60.28%
- 23. Unit Forced Outage Rate 4.67%
2.34%
10.11%
- 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.rpt/8
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I AVERAGE DAILY UNIT POWER LEVEL I
DOCKET NO.
50-362 VNIT SONGS - 3 J
DATE November 13, 1987 COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 MONTH October 1987-DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER' LEVEL (MWe-Net)
(MWe-Net)
,1 1099.73 17 1112.08 2
1058.21 18 1124.69
,3 1077.25 19 1111.56 4
1103.71 20 1102.50 5
1104.92 21 1101,06 6
1104.75 22 1101'.44 7
1104.46 23 1066.42 8
1100.83 24 1044.83 l
9-1087.60 25 1117.84 10 1085.40 26 1117.92 l
-11 640.63 27 1128.81 12 0.00 28 1103.44 13 705.23 29 1113.77 1
14 1111.48 30 1109.52 15 1116.25 31 1130.04 16 1111.25 7435u.rpt/9
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SUMMARY
'0F OPERATING EXPERIENCE FOR THE' MONTH
. DOCKET NO.
'50-362 UNIT-SONGS - 3 l
.DATE November 13. 1987' COMPLETED BY E. R.-Siacor H-TELEPHONE (714) 368-6223 Qa_te c Time Event October 1 0001-Unit is in Mode l'at 99% reactor power. Turbine load at 1106 MWe gross.
t 0750'
- Unusual Event declared due. to seismic activity.
1005 Unusual Event terminated.
October 3-
-0235 Commenced reactor power increase to 100%.
.0500 Reactor power at 100%.
October'4 0413 Unusual Event declared due to seismic activity.
0614 Unusual Event terminated.
October 11 0408.
Commenced power reduction to perform heat treating
- operations.
0742 Reactor power at 77%. Turbine load at 890 MWe gross.
1042
-Commenced heat treating operations.
-1702~
-Reactor tripped from a turbine trip on low vacuum.
U Entered Mode 3.
October 12 1157 Entered Mode 2.
1219 Reactor mode critical.
1530 Entered Mode 1.
October 13 0349 Unit synchronized to the grid.
2250 Reactor at 100% power. Turbine load at 1157 MWe gross.
' October 23 1835 Commenced power reduction to allow bumping circulating water pumps.
2122.
Reactor at 80% power.
.7
'7435u.rpt/11 e
_m________m. _ _ _ _ _ - _ _ _--_.
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SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH 1:
DOCKET NO.
50-362-UNIT.
SONGS - 3 DATE' November 13, 1987 j
COMPLETED BY E. R. Siacor J
l~~
TELEPHONE (714) 368-6223 1
Daig Time Event' October.24 0330 Commenced power increase following bumping of circulating water pumps.
1002 Reactor at 100%' power.
.0ctober 31 2400 Unit is in Mode 1 at 100% reactor power.. Turbine l
load at 1151 MWe gross.
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L 7435u.rpt/12
Q REFUELING INFORMATION DOCKET N0.
50-362 UNIT SONGS - 3 DATE November 13, 1987 MONTH: October 1987-COMPLETED BY E. R. Siacor TELEPHONE (714) 368-6223 1.
Scheduled date for next refueling shutdown.
April 1988 i
2.
Scheduled date for restart following refueling.
July 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 i
different fuel design or supplier, unreviewed design or performance I
analysis methods, significant changes in fuel design, new operating procedures.
I 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 l
Intended change in spent fuel storage capacity.
Under Review 8.
Projected date of last refueling that can be discharged to spent fuel l
storage pool assuming present capacity, i
1 Approximately 1997 (refueling only)
Approximately 1993 (full offload capability) 7435u rpt/13 l
0 i.
I f*y;f Southern California Edison Company.
SAN ONOFRE NUCLEAR GENERATING STATION
- P. O. BOX 128 SAN CLEMENTE, CALIFORNIA 92672
- H. E. MONGAN TELEPHONE
! ST ATION MANAGER -
(714)368 4241 November 13, 1987 U. S. Nuclear Regulatory Commission Document Control Desk.'
Washington, D.C.
20555
Subject:
. Docket Nos. 50-361/50-362-Monthly Operating Reports for October 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,
&QW
- 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 (INP0) o{
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