ML020730060
| ML020730060 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 03/12/2002 |
| From: | Scherer A Southern California Edison Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML020730060 (9) | |
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- SOUTHERN CALIFORNIA EDISON An EDISON I'NTFRNATION\\AL-Company A Edward Scherer Manager of Nuclear Oversight and Regulatory Affairs March 12, 2002 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555
Subject:
Docket Nos. 50-361 and 50-362 Monthly Operating Reports for February 2002 San Onofre Nuclear Generating Station, Units 2 and 3 Gentlemen:
As required by Technical Specification 5.7.1.4 of Facility Operating Licenses NPF-10 and NPF-15, this letter provides the Monthly Operating Report for San Onofre Nuclear Generating Station, Units 2 and 3. This report is required to provide the operating statistics, shutdown experience, and documentation of all challenges to pressurizer safety valves, for each unit. Attachments 1 and 2 provide the subject report for Units 2 and 3, respectively. There were no challenges to pressurizer safety valves for either Unit 2 or 3.
If you have any questions, please contact Mr. Clay E. Williams at (949) 368-6707.
Sincerely, Attachments 1 & 2 cc:
E. W. Merschoff, Regional Administrator, NRC Region IV L. Raghavan, NRC Project Manager, San Onofre Units 2 & 3 C. C. Osterholtz, NRC Senior Resident Inspector, San Onofre Units 2 & 3 P. 0. Box 128 San Clemente, CA 92674-0128 949-368-7501 Fax 949-368-6085 D-1
Attachment I NRC Monthly Operating Report, February 2002 San Onofre Nuclear Generating Station, Unit 2
USNRC MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 February 2002 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 Mar. 12, 2002 C. E. Williams (949) 368-6707 Page 2 of 4 OPERATING DATA REPORT 1
Design Electrical Rating (Net MWe) 1070 2
Maximum Dependable Capacity (Gross MWe) 1127 3
Maximum Dependable Capacity (Net MWe) 1070 Number of Hours in Period Number of Hours Reactor Was Critical
- I-Ir, ur* (_n~rfntr On-line.
- This Month Yr-to-Date Cumulative 672 1,416 162,481 672 1,416 130,804 672 1,416 129,057
- Rounded 4
5 7
Unit Reserve Shutdown Hours
- 0 0
0 81 Net Electrical Energy Generated (MWh)
- 760,192 1,602,539 137,495,555
USNRC MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 February 2002 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 Mar. 12, 2002 C. E. Williams (949) 368-6707 Page 3 of 4 UNIT SHUTDOWNS AND POWER REDUCTIONS (1) F-Forced S-Scheduled (2) Reason:
A-Equipment Failure (Explain)
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training & Ucense Examination F-Administrative G-Operational Error (Explain)
H-Other (Explain)
(3) Method:
1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction in the Average Daily Power Level of more than 20% from the previous day 6-Other (Explain)
(4) IEEE Std 805-1984 (5) IEEE Std 803A-1983 Number None Date N/A Type (1)
N/A Duration (Hours)
N/A Reason (2)
N/A Method of shutting down reactor (3)
N/A LER No.
N/A System Code (4)
N/A Component Code (5)
N/A Cause and corrective action to prevent N/A recurrence
USNRC MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 February 2002 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 Mar. 12, 2002 C. E. Williams (949) 368-6707 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event 02/01/02 0001 Mode 1, 99.8%(1) Reactor Power, 1188 MWe.
02/28/02 2400 Mode 1, 99.8%(1) Reactor Power, 1184 MWe.
(1) 100% power equals 3438 MWt as revised by License Amendment approved on July 19, 2001.
NRC Monthly Operating Report, February 2002 San Onofre Nuclear Generating Station, Unit 3
USNRC MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 February 2002 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 Mar. 12, 2002 C. E. Williams (949) 368-6707 Page 2 of 4 OPERATING DATA REPORT 1
Design Electrical Rating (Net MWe) 1080 2
Maximum Dependable Capacity (Gross MWe) 1127 3
Maximum Dependable Capacity (Net MWe) 1080 This Month Yr-to-Date Cumulative 4
Number of Hours in Period 672 1,416 157,032 5
Number of Hours Reactor Was Critical
- 635 1,379 128,271 6
Hours Generator On-line
- 635 1,379 126,199 7
Unit Reserve Shutdown Hours *0 0
0 8
Net Electrical Energy Generated (MWh)
- 708,340 1,541,069 132,928,858
- Rounded
USNRC MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 February 2002 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 Mar. 12, 2002 C. E. Williams (949) 368-6707 Page 3 of 4 UNIT SHUTDOWNS AND POWER REDUCTIONS (1) F-Forced S-Scheduled (2) Reason:
A-Equipment Failure (Explain)
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)
H-Other (Explain)
(3) Method:
1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month 5-Reduction in the Average Daily Power Level of more than 20% from the previous day 6-Other (Explain)
(4) IEEE Std 805-1984 (5) IEEE Std 803A-1983 Number 2002-01 Date 02/02/27 Type (1)
F Duration (Hours) 37 H - Error during 230KV switchyard breaker testing resulted in isolation of Unit 3 from the grid, and Reason (2) subsequent unit trip.
Method of shutting down reactor (3) 3 LER No.
3-2002-001 System Code (4)
FK Component Code (5)
RLY Cause and corrective action to prevent LER to be submitted by 02104129.
recurrence
USNRC MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 February 2002 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 Mar. 12, 2002 C. E. Williams (949) 368-6707 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH TimA.
Event 02/01/02 0001 Mode 1, 99.8%(1) Reactor Power, 1175 MWe.
02/27/02 1043 Unit tripped offline on loss of offsite power.
1049 Initiated Emergency Boration via Boric Acid Pump 3P1375.
1053 Re-energized Non-I E Un-interruptible Power Source, verified all Control Element Assemblies inserted and secured Emergency Boration.
1120 Completed AC source verification.
1447 Placed Circulating Water Pump 3MPI 15 in service.
1752 Started Circulating Water Pump 3MP1 18.
02/28/02 2400 Mode 3.
(1) 100% power equals 3438 MWt as revised by License Amendment approved on July 19, 2001.
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