ML040140276
| ML040140276 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 01/12/2004 |
| From: | Salas P Tennessee Valley Authority |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML040140276 (5) | |
Text
January 12, 2004 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Gentlemen:
In the Matter of
)
Docket Nos. 50-327 Tennessee Valley Authority
)
50-328 SEQUOYAH NUCLEAR PLANT - DECEMBER MONTHLY OPERATING REPORT The enclosure provides the December Monthly Operating Report as required by Sequoyah Technical Specification Section 6.9.1.10.
If you have any questions concerning this matter, please call me at (423) 843-7170 or J. D. Smith at (423) 843-6672.
Sincerely, Original signed by:
Pedro Salas Licensing and Industry Affairs Manager Enclosure cc (Enclosure):
Mr. Michael L. Marshall, Jr., Senior Project Manager U.S. Nuclear Regulatory Commission MS O-8G9A One White Flint North 11555 Rockville Pike Rockville, Maryland 20852-2739
ENCLOSURE TENNESSEE VALLEY AUTHORITY SEQUOYAH NUCLEAR PLANT (SQN)
MONTHLY OPERATING REPORT DECEMBER 2003 UNIT 1 DOCKET NUMBER 50-327 LICENSE NUMBER DPR-77 UNIT 2 DOCKET NUMBER 50-328 LICENSE NUMBER DPR-79
E-1 OPERATING DATA REPORT Docket No.
50-327 Unit Name SQN Unit 1 Date January 8, 2004 Completed By Tanya Hollomon Telephone (423) 843-7528 Reporting Period December 2003
- 1.
Design Electrical Rating (Net MWe):
1160
- 2.
Maximum Dependable Capacity (MWe-Net) 1125 Month Yr-to-Date Cumulative
- 3.
Number of Hours Reactor was Critical 744.00 6,522.65 131,988.45
- 4.
Hours Generator On-Line 744.00 6,443.98 129,984.58
- 5.
Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 6.
Net Electrical Energy Generated (MWh) 872,229 7,351,128 141,635,218 Docket No.
50-328 Unit Name SQN Unit 2 Date January 8, 2004 Completed By Tanya Hollomon Telephone (423) 843-7528 Reporting Period December 2003
- 1.
Design Electrical Rating (Net MWe):
1160
- 2.
Maximum Dependable Capacity (MWe-Net):
1126 Month Yr-to-Date Cumulative
- 3.
Number of Hours Reactor was Critical 418.10 7,498.75 136,724.25
- 4.
Hours Generator On-Line 371.90 7,402.38 134,499.98
- 5.
Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 6.
Net Electrical Energy Generated (MWh) 376,706 8,258,269 143,982,371
E-2 UNIT SHUTDOWNS DOCKET NO:
50-327 UNIT NAME:
SQN-1 DATE:
January 8, 2004 COMPLETED BY: Tanya Hollomon TELEPHONE:
(423) 843-7528 REPORT PERIOD: DECEMBER 2003 No.
Date Type F:Forced S:Scheduled Duration (Hours)
Reason1 Method of Shutting Down Reactor2 Cause and Corrective Action to Prevent Recurrence Summary: Unit 1 gross maximum dependable capacity factor was 104.3 percent for the month of December.
1 Reason:
2 Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-ContinuationOutage E-Operator Training / License Examination 5-Other (Explain)
F-Administrative G-Operational Error (Explain)
H-Other (Explain)
E-3 UNIT SHUTDOWNS DOCKET NO:
50-328 UNIT NAME:
SQN-2 DATE:
January 8, 2004 COMPLETED BY: Tanya Hollomon TELEPHONE:
(423) 843-7528 REPORT PERIOD: DECEMBER 2003 No.
Date Type F:Forced S:Scheduled Duration (Hours)
Reason1 Method of Shutting Down Reactor2 Cause and Corrective Action to Prevent Recurrence 5
6 031201 031227 S
F 256.8 115.3 C
B 4
1 Unit 2 Cycle 12 refueling outage A Unit 2 shutdown was initiated when the main generator hydrogen leakage showed significant increase. Repairs to the main generator were being performed.
Summary: Unit 2 gross maximum dependable capacity factor was 45.3 percent for the month of December.
1 Reason:
2 Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scram D-Regulatory Restriction 4-ContinuationOutage E-Operator Training / License Examination 5-Other (Explain)
F-Administrative G-Operational Error (Explain)
H-Other (Explain)