ML20058P267
| ML20058P267 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 11/30/1993 |
| From: | Darling J, Marsh W SOUTHERN CALIFORNIA EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9312270002 | |
| Download: ML20058P267 (7) | |
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a-Southem Califomia Edison Company 23 PARKER ST REET IRVINE, CALIFORNIA 92718 December 15, 1993 WALT ER C. MARSH TE L E PHONE MANAGE R OF NUCLEAR HE GULA10MY ATF AIHS (714)454 4403 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C.
20555 Gentlemen:
Subject:
Docket No. 50-206 Monthly Operating Report for November 1993 l
San Onofre Nuclear Generating Station, Unit 1 Technical Specification 6.9.1.10 of Possession Only License DPR-13 for the San i
Onofre Nuclear Generating Station, Unit 1, requires SCE to provide a Monthly Operating Report which includes routine operating statistics, shutdown experience, and all challenges to pressurizer safety and relief valves.
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This letter transmits the November 1993 Monthly Operating Report for Unit 1.
There were no challenges to pressurizer safety or relief valves during this reporting period.
If you require any additional information, please let me know.
Sincerely, skG)V l
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Enclosure cc:
B. H. Faulkenberry, Regional Administrator, NRC Region V M. K. Webb, NRC Project Manager, San Onofre Unit 1 NRC Resident Inspector Office, San Onofre Units 1, 2 and 3 R. F. Dudley, Section Chief, Non-Power, Decommissioning, and Environmental Project, Directorate of Reactor Project 3, 4 & 5
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9312270002 931130
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PDR ADOCK 05000206
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l Document Control Desk NRC MONTHLY OPERATING REPORT i
DOCKET N0:
50-206 1
UNIT NAME:
SONGS - 1 j
l DATE:
December 15. 1993 1
COMPLETED BY:
J. L. Darlino i
TELEPHONE:
(714) 368-6223 i
OPERATING STATUS I
1.
Unit Name: San Onofre Nuclear Generatino Station. Unit I 2.
Reporting Period:
November 1993 3.
Licensed Thermal Power (MWt):
None Authorized 4.
Nameplate Rating (Gross MWe):
456 l
S.
Design Electrical Rating (Net MWe):
436 j
6.
Maximum Dependable Capacity (Gross MWe):
Not Apolicable 7.
Maximum Dependable Capacity (Net MWe):
Not Acolicable 8.
If Changes Occur In Capacity Ratings (Items Number 3 Through 7).
Since Last Report, Give Reasons:
NA NA 9.
Power Level To Which Restricted, If Any (Net MWe):
See Item 10 10.
Reasons For Restrictions, If Any: A Possession Only License was issued on October 23. 1992 and became effective on March 9. 1993.
This Month Yr.-to-Date Cumulative 3
11.
Hours In Reporting Period 720.00 8.016.00 227.181.00 12.
Number Of Hours Reactor'Was Critical 0.00 0.00 129.980.09 1
13.
Reactor Reserve Shutdown Hours
-0.00 0.00 0.00 14.
Hours Generator On-Line 0.00 0.00 126.040.52 1
15.
Unit Reserve Shutdown Hours 0.00 0.00 0.00 16.
Gross Thermal Energy Generated (MWH) 0.00 0.00.158.041.722.52 17.
Gross Electrical Energy Generated (MWH) 0.00 0.00 52.949.635.00 18.
Net Electrical Energy Generated (MWH)
(380.001 _112 391.00) 49.930.396.00 1
3 19.
Unit Service Factor
- NA NA 57.14%
20.
Unit Availability Factor
- NA NA 57.14%
i 21.
Unit Capacity Factor (Using MDC Net)
- NA NA 51.94%
22.
Unit Capacity Factor (Using DER Net)
- NA NA 51.94%
4 23.
Unit Forced Outage Rate
- NA NA 17.90%
- Final Lifetime Factors.
24.
Shutdowns Scheduled Over Next 6 Months.(Type, Date, and Duration of Each):
On November 30,1992 SONGS 1 was permanently shutdown.
9 25.
If Shutdown 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 2
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i Document Control Desk AVERAGE DAILY UNIT POWER LEVEL DOCKET N0:
50-206 UNIT NAME:
SONGS - 1 DATE:
December 15, 1993 COMPLETED BY:
J. L. Darlina TELEPHONE:
(714) c58-6223 MONTH: November 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 1 0.00 16 0.00 2
0.00 17 0.00
)
l 3
0.00 18 0.00 4
0.00 19 0.00 5
0.00 20 0.00 6
0.00 21 0.00 7
0.00 22 0.00 8
0.00 23 0.00 9
0.00 24 0.00 j
10 0.00 25 0.00 11 0.00 26 0.00 12 0.00 27 0.00 13 0.00 28 0.00 14 0.00 29 0.00 15 0.00 3G 0.00 3
Document Control Desk UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:
50-206 UNIT NAME:
SONGS - 1 REPORT MONTH: November 1993 DATE: December 15. 1993' COMPLETED BY:
J. L. Darlina TELEPHONE:
(714) 368-6223 Method of Shutting Cause & Corrective Duration Down LER System Component Action to No.
Date Type (Hours)
Reason Reactor' No.
Code' Code' Prevent Recurrence 1
2 157 921128 S
720 H
1 NA NA NA See note below Note:
Unit was shut down following completion of cycle 11. The shutdown commenced at 1900 on 11/28/92 and was completed et 0501 on 11/30/92. The Unit will not resume operation.
'F-Forced
' Reason:
' Method:
"IEEE Std 805-1984 S-Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Scram.
S C-Refueling 3-Automatic Scram.
IEEE Std 803A-1983 D-Regulatory Restriction 4-Continuation from E-Operator Training & License Examination Previous Month F-Administrative 5-Reduction in the Average G-Operational Error (Explain)
Daily Power Level of more H-Other (Explain) than 20% from the previous d=v 6-Other (Explain) 4
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Document Control Desk
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO:
50-206 UNIT NAME:
SONGS - 1
)
DAiE:
December 15, 1993 COMPLETED BY:
J. L. Darlina TELEPHONE:
(714) 368-6223 l
l Date Time Event l
l 11/01/93 0001 Unit is defueled, systems being aligned for SAFSTOR.
11/31/93 2400 Unit is defueled, systems being aligned for SAFSTOR.
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Document Control Desk REFUELING INFORMATION DOCKET NO:
50-206 4
^
UNIT NAME:
SONGS - 1 DATE:
December 15. 1993 COMPLETED BY:
J. L. Darlina TELEPHONE:
(714) 368-6223 i
MONTH:
November 1993
- 1. Scheduled date for next refueling shutdown.
Unit permanently shutdown on November 30, 1992
- 2. Scheduled date for restart following refueling.
i None.
- 3. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
Operation will not be resumed. A Possession Only License was issued on October 23, 1992, which became effective on March 9, 1993 when the NRC was notified that all fuel had been offloaded from the core.
- 4. Scheduled date for submitting proposed licensing action and supporting information.
Proposed Permanently Defueled Technical Specifications (PDTS) were submitted for NRC approval on May 12, 1993.
- 5. Important licensing considerations associated with refueling, e.g. new or different fuel design or supplier, u'. reviewed design or performance analysis methods, significant changes in fuel design, new operating precedures.
Not applicable.
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Document Control Desk REFUELING INFORMATION DOCKET NO:
50-206 UNIT NAME: SONGS - 1 DATE: December 15. 1993 COMPLETED BY:
J. L. Darlina TELEPHONE:
(714) 368-6223 i
MONTH:
November 1993
- 6. The number of fuel assemblies.
a)
In the core.
0 1
b)
In the spent fuel storage pool.
207
- 7. Licensed spent fuel storage capacity.
216
)
Intended change in spent fuel storage capacity.
None
- 8. Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
During March 1993 the final Unit 1 core, of 157 fuel assemblies, was discharged into the spent fuel pool.
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