ML040490226
| ML040490226 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 02/13/2004 |
| From: | Scherer A Southern California Edison Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML040490226 (9) | |
Text
SOUTHERN CALIFORNIA EDISON C
An EDISON INTERNA TIONALt Company A. Edward Scherer Manager of Nuclear Regulatory Affairs February 13, 2004 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555
Subject:
Docket Nos. 50-361 and 50-362 Monthly Operating Reports for January 2004 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 Reports for January 2004 for San Onofre Nuclear Generating Station, Units 2 and 3, Attachments 1 and 2, respectively.
If you have any questions, please contact Mr. Geoff Cook at (949) 368-7571.
Sincerely, Attachments 1 & 2 cc:
B. S. Mallett, Regional Administrator, NRC Region IV B. M. Pham, NRC Project Manager, San Onofre Units 2 & 3 C. C. Osterholtz, NRC Senior Resident Inspector, San Onofre Units 2 & 3 P.O. Box 128 San Clemente, CA 92674-0128 949-368-7501 Fax 949-368-7575
Attachment I Monthly Operating Report, January 2004 San Onofre Nuclear Generating Station, Unit 2
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 January 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 February 13, 2004 G. Cook (949) 368-7571 Page 2 of 4 OPERATING DATA REPORT I 1 l Design Electrical Rating (Net MWe) l 1070 2 1 Maximum Dependable Capacity(Net MWe) l 1070 l
This Month Yr-to-Date Cumulative 3
Number of Hours in Period 744 744 179,329 4
Number of Hours Reactor Was Critical*
744 744 146,517 5
Hours Generator On-line*
744 744 144,674 6
Unit Reserve Shutdown Hours 0
0 0
7 Net Electrical Energy Generated (MWh)*
837,927 837,927 154,953,884
- Rounded
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 January 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 February 13, 2004 G. Cook (949) 368-7571 Page 3 of 4 UNIT SHUTDOWNS Number NIA Date (YY/MM DD)
N/A Type (1)
N/A Duration (Hours)
- N/A Reason (2)
N/A Method of Shutting Down the Reactor (3)
N/A Cause/Corrective Actions/Comments N/A (Include LER number, if any)
I__
- Rounded (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 Trip/Scram 3-Automatic Trip/Scram 4-Continuation from Previous Month (Explain) 5-Other (Explain)
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 January 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 February 13, 2004 G. Cook (949) 368-7571 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time 01/01/04 l 0000 I Unitin Mode 1.
lI1 01/31/04 l 2400 l Unit in Mode 1.
Note: There were no challenges to the pressurizer safety valves during the month.
Monthly Operating Report, January 2004 San Onofre Nuclear Generating Station, Unit 3
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 January 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 February 13, 2004 G. Cook (949) 368-7571 Page 2 of 4 OPERATING DATA REPORT I
I Design Electrical Rating (Net MWe) 1 1080 2
Maximum Dependable Capacity (Net MWe) 1080 This Month Yr-to-Date Cumulative 3
Number of Hours in Period 744 744 173,880 4
Number of Hours Reactor Was Critical*
583 583 143,930 5
Hours Generator On-line*
573 573 141,793 6
Unit Reserve Shutdown Hours 0
0 0
7 Net Electrical Energy Generated (MWh)*
637,290 637,290 150,169,500
- Rounded
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 January 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 February 13, 2004 G. Cook (949) 368-7571 Page 3 of 4 UNIT SHUTDOWNS Number 2004-01 Date (YY/MMWDD) 04/01/24 Type (1)
F Duration (Hours)
- 171.0 Reason (2)
A Method of Shutting Down the Reactor (3) 1 Cause/Corrective Actions/Comments Shutdown needed to repair a minor leak (Include LER number, if any) in the Chemical and Volume Control
_System inside the containment building.
- Rounded (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-AdmInisrative G-Operatlonal Error (Explain)
H4-her (Explain)
(3) Method:
1-Manual 2-Manual Trip/Scram 3-Automatic TriplScram 4-Continuation from Previous Month (Explain) 5-Other (Explain)
I MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 January 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 February 13, 2004 G. Cook (949) 368-7571 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time 01101/04 0000 Unit in Mode I at essentially full power.
01/24/04 1222 Commenced Unit 3 shutdown to repair a minor leak in the Chemical and Volume Control System (CVCS) inside the containment building.
01/24/04 1956 Manually tripped Main Turbine and Generator. Unit offline.
01/24/04 1958 Manually tripped Reactor from approximately 15% power. Unit entered Mode 3.
01/25/04 0920 Unit entered Mode 4.
01/30104 1204 Unit entered Mode 3.
01/31/04 1229 Unit entered Mode 2.
01/31/04 1326 Reactor critical.
01/31/04 1644 Unit entered Mode 1.
01/31/04 2254 Generator synchronized to the grid.
01/31/04 2400 Unit in Mode I at reduced power.
Note: There were no challenges to the pressurizer safety valves during the month.