L-MT-05-006, December 2004 Monthly Operating Report for Monticello Nuclear Generating Plant
| ML050130266 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 01/11/2005 |
| From: | Thomas J. Palmisano Nuclear Management Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| L-MT-05-006 | |
| Download: ML050130266 (4) | |
Text
Monticello Nuclear Generating Plant Operated by Nuclear Management Company, LLC 2807 West County Road 75
- Monticello, Minnesota 55362-9637 January 11, 2005 L-MT-05-006 Technical Specification 6.7.A.3 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555 Monticello Nuclear Generating Plant Docket 50-263 License No. DPR-22 Monticello Monthly Operating Report In accordance with Technical Specification 6.7.A.3, attached is the Monthly Operating Report for December 2004 for the Monticello Nuclear Generating Plant. This letter makes no new commitments or changes to any existing commitments.
Thomas J. Palmisano Site Vice President, Monticello Nuclear Generating Plant Nuclear Management Company, LLC Enclosure cc:
Administrator, Region III, USNRC Project Manager, Monticello, USNRC Resident Inspector, Monticello, USNRC Telephone: 763-295-5151
- Fax: 763-295-1454
ENCLOSURE MONTICELLO OPERATING DATA REPORT AND UNIT SHUTDOWNS DECEMBER 2004 2 pages follow
DOCKET NO. 50-263 UNIT NAME Monticello DATE January 3, 2005 COMPLETED BY J. I. Helland TELEPHONE 763-295-1333 OPERATING DATA REPORT REPORTING PERIOD: December 2004
- 1. Design Electrical Rating (MWe-Net) 600.0
- 2. Maximum Dependable Capacity (MWe-Net) 578.1 MONTH YEAR TO DATE CUMULATIVE
- 3. Number of Hours the Reactor Was Critical 744.0 8,713.4 245,585.8
- 4. Number of Hours the Generator Was On Line 744.0 8,689.8 242,078.4
- 5. Unit Reserve Hours 0.0 0.0 0.0
- 6. Net Electrical Energy (MWHe) 436,618 5,034,882 125,792,886
UNIT SHUTDOWNS DOCKET NO.
50-263 Monticello UNIT NAME DATE 01 05 COMPLETED BY J. I. Helland REPORTING PERIOD:
December 2004 TELEPHONE 763-295-1333 No.
(Year
- to -
date)
Date Type F:Forced S:Scheduled Duration (hours)
Reason (1)
Method of Shutting Down (2)
Cause/Corrective Actions Comments None 1
F 2
Reason:
Method:
A Equipment Failure (Explain) 1 Manual B
Maintenance or Test 2
Refueling 3
Automatic Trip/Scram D
Regulator Restriction 4
Continuation E
Operator Training & Licensing Examination e
5 Other (Explain)
Administrativ G
Operational Error (Explain)
H Other (Explain)
SUMMARY
- The plant operated at essentially 100% power for the current month with the following exceptions: four planned thermal power reductions. The first planned reduction had a minimum power value of ~75% with a duration of 9 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br /> 38 minutes on the 3rd/4th due to MSIV Quarterly testing and a rod pattern adjustment. The second planned reduction had a minimum power value of ~95% with a duration of 31 minutes on the 14th due to a rod pattern adjustment. The third planned reduction had a minimum power value of ~98% with a duration of 52 minutes on the 21st due to a rod pattern adjustment. The fourth planned reduction had a minimum power value of ~95% with a duration of 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> on the 24th due to a rod pattern adjustment.