ML040750506
| ML040750506 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 03/11/2004 |
| From: | Scherer A Southern California Edison Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML040750506 (9) | |
Text
SOUTHERN CALIFORNIA EDISONma An EDISON \\ 1TERNATIONA4L Company A. Edward Scherer Manager of Nuclear Regulatory Affairs March 11, 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 February 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-1 0 and NPF-15, this letter provides the Monthly Operating Reports for February 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 1 1, '
- 2,,4"
Attachment I Monthly Operating Report, February 2004 San Onofre Nuclear Generating Station, Unit 2
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 February 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 March 11, 2004 G. Cook (949) 368-7571 Page 2 of 4 OPERATING DATA REPORT I I Design Electrical Rating (Net MWe) 1 1070 2 l Maximum Dependable Capacity (Net MWe) 1070 This Month Yr-to-Date Cumulative 3
Number of Hours in Period 696 1,440 180,025 4
Number of Hours Reactor Was Critical*
204 948 146,721 5
Hours Generator On-line*
204 948 144,878 6
Unit Reserve Shutdown Hours 0
0 0
7 Net Electrical Energy Generated (MWh)*
224,480 1,062,407 155,178,364
- Rounded
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 February 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 March 11, 2004 G. Cook (949) 368-7571 Page 3 of 4 UNIT SHUTDOWNS Number 2004-01 Date (YY/MM/DD) 04/02/09 Type (1)
S Duration (Hours)*
491.8 Reason (2)
C Method of Shutting Down the Reactor (3) 1 Cause/Corrective Actions/Comments Scheduled Unit 2 Cycle 13 Refueling (Include LER number, if any)
Outage
- Rounded (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 Trp/Scram 3-Automatic Trip/Scram 4-Continuation from Previous Month (Explain) 5-ther (Explain)
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 2 February 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-361 SONGS - 2 March 11, 2004 G. Cook (949) 368-7571 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time 02101/04 0000 Unit in Mode 1.
02/09/04 0805 Commenced Unit shutdown for Cycle 13 Refueling Outage.
02/09/04 1215 Manually tripped Main Turbine, Generator, and Reactor from approximately 18% Reactor Power. Unit entered Mode 3.
02/09/04 1744 Unit entered Mode 4.
02/10/04 0246 Unit entered Mode 5.
02/16/04 1152 Unit entered Mode 6.
02/28/04 1357 Core off load completed. Reactor fully defueled.
02/29/04 2400 Unit defueled.
Note: There were no challenges to the pressurizer safety valves during the month.
Monthly Operating Report, February 2004 San Onofre Nuclear Generating Station, Unit 3
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 February 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 March 11,2004 G. Cook (949) 368-7571 Page 2 of 4 OPERATING DATA REPORT I 1 Design Electrical Rating (Net MWe)
I 1080 2
Maximum Dependable Capacity (Net MWe) 1080 This Month Yr-to-Date Cumulative 3
Number of Hours in Period 696 1,440 174,576 4
Number of Hours Reactor Was Critical*
696 1,279 144,626 5
Hours Generator On-line*
696 1,269 142,489 6
Unit Reserve Shutdown Hours 0
0 0
7 Net Electrical Energy Generated (MWh)*
766,842 1,404,131, 150,936,342
- Rounded
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 February 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 March 11, 2004 G. Cook (949) 368-7571 Page 3 of 4 UNIT SHUTDOWNS Number N/A 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 TriplScram 3-Automatic Trip/Scram 4-Continuation from Previous Month (Explain) 54ther (Explain)
MONTHLY OPERATING REPORT SAN ONOFRE NUCLEAR GENERATING STATION UNIT 3 February 2004 Docket No:
Unit Name:
Date:
Completed by:
Telephone:
50-362 SONGS - 3 March 11, 2004 G. Cook (949) 368-7571 Page 4 of 4
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time 02/01/04 0000 Unit in Mode I at reduced power. Unit startup and power ascension in progress following shutdown to repair a minor leak in the Chemical and Volume Control System.
02/02/04 0500 Unit returned to essentially full power.
02/29/04 2400 Unit in Mode 1.
Note: There were no challenges to the pressurizer safety valves during the month.