ML020150480
| ML020150480 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 01/09/2002 |
| From: | Scherer A Southern California Edison Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML020150480 (9) | |
Text
SOUTHERN CALIFORNIA A Edward Scherer Manager of Nuclear J EDISON Oversight and Regulatory Affairs An EDISON INTERNATIONAL"' Company January 9, 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 December 2001 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 J. N. Donohew, NRC Project Manager, San Onofre Units 2 & 3 C. C. Osterholtz, NRC Senior Resident Inspector, San Onofre Units 2 & 3 P.O. Box 128 e"r- leý 2-1-t San Clemente, CA 92674-0128 949-368-7501 Fax 949-368-6085
Attachment I NRC Monthly Operating Report, December 2001 San Onofre Nuclear Generating Station, Unit 2
USNRC MONTHLY OPERATING REPORT Docket No: 50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS - 2 UNIT 2 Date: Jan. 9, 2002 December 2001 Completed by: C. E. Williams Telephone: (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 This Month Yr-to-Date Cumulative 4 Number of Hours in Period 744 8,760 161,065 5 Number of Hours Reactor Was Critical
- 744 8,556 129,388 6 Hours Generator On-line
- 744 8,538 127,641 7 Unit Reserve Shutdown Hours
- 0 0 0 8 Net Electrical Energy Generated (MWh)
- 839,927 9,492,022 135,893,015
- Rounded
USNRC MONTHLY OPERATING REPORT Docket No: 50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS - 2 UNIT 2 Date: Jan. 9, 2002 December 2001 Completed by: C. E. Williams Telephone: (949) 368-6707 Page 3 of 4 UNIT SHUTDOWNS AND POWER REDUCTIONS 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 (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 Std805-1984 (5) IEEE Std 803A-1983
USNRC MONTHLY OPERATING REPORT Docket No: 50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS - 2 UNIT 2 Date: Jan. 9, 2002 December 2001 Completed by: C. E. Williams Telephone: (949) 368-6707 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event 12/01101 0001 Mode 1, 98.5%(1) Reactor Power, 1178 MWe.
12/31/01 2400 Mode 1, 99.9%(1) Reactor Power, 1187 MWe.
(1) 100% power equals 3438 MWt as revised by License Amendment approved on July 19, 2001.
Attachment 2 NRC Monthly Operating Report, December 2001 San Onofre Nuclear Generating Station, Unit 3
USNRC MONTHLY OPERATING REPORT Docket No: 50-362 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS - 3 UNIT 3 Date: Jan. 9, 2002 December 2001 Completed by: C. E. Williams Telephone: (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 744 8,760 155,616 5 Number of Hours Reactor Was Critical
- 744 5,271 126,892 6 Hours Generator On-line
- 744 5,182 124,820 7 Unit Reserve Shutdown Hours
- 0 0 0 8 Net Electrical Energy Generated (MWh)
- 829,176 5,679,287 131,387,789
- Rounded
USNRC MONTHLY OPERATING REPORT Docket No: 50-362 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS - 3 UNIT 3 Date: Jan. 9, 2002 December 2001 Completed by: C. E. Williams Telephone: (949) 368-6707 Page 3 of 4 UNIT SHUTDOWNS AND POWER REDUCTIONS Number None Date N/A Type (1) N/A Duration (Hours) N/A Reason (2) N/A Method of shutting down reactor (3) NIA LER No. N/A System Code (4) N/A Component Code (5) N/A Cause and corrective action to prevent N/A recurrence
,v (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-1963
USNRC MONTHLY OPERATING REPORT Docket No: 50-362 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS - 3 UNIT 3 Date: Jan. 9, 2002 December 2001 Completed by: C. E. Williams Telephone: (949) 368-6707 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event 12/01/01 0001 Mode 1, 99.9%(1) Reactor Power, 1173 MWe.
12/31/01 2400 Mode 1, 99.9%(1) Reactor Power, 1173 MWe.
(1) 100% power equals 3438 MWt as revised by License Amendment approved on July 19, 2001.