L-MT-03-009, January 2003 Monthly Operating Report for Monticello
| ML030520242 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 02/11/2003 |
| From: | Denise Wilson Nuclear Management Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| L-MT-03-009 | |
| Download: ML030520242 (3) | |
Text
NMC Committed to Nuclear Excellence Monticello Nuclear Generating Plant Operated by Nuclear Management Company, LLC L-MT-03-009 February 11, 2003 Technical Specification 6.7.A.3 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR-22 Submittal of Monticello Monthly Operatingq Report for January 2003 In accordance with Monticello Technical Specification 6.7.A.3, the report of operating statistics for the Monticello Nuclear Generating Plant for the month of January is enclosed.
Please contact John Fields at 763-271-1663 if you require further information.
David L. Wilson Site Vice President Monticello Nuclear Generating Plant Enc.
cc:
Regional Administrator-III, NRC NRR Project Manager, NRC Sr. Resident Inspector, NRC Minnesota Dept. of Commerce 2807 West County Road 75
- Monticello, Minnesota 55362-9637 Telephone: 763-295-5151
- Fax: 763-295-1454
NMC Committed to Nuclear Excel DOCKET NO.
50-263 UNIT NAME Monticello DATE I February 4, 2003 COMPLETED BY J. I. Helland TELEPHONE 763-295-1333 OPERATING DATA REPORT REPORTING PERIOD: January 2003
- 1. Design Electrical Rating (Mwe-Net)
- 2. Maximum Dependable Capacity (Mwe-Net)
- 3. Number of Hours the Reactor Was Critical
- 4. Number of Hours the Generator Was On Line
- 5. Unit Reserve Hours
- 6. Net Electncal Energy (MWH)
MONTH 600.0 578.1 744.0 744.0 0.0 436,482.7 YEAR TO DATE 600.0 578.1 744.0 744.0 0.0 436,482.7 CUMULATIVE 600.0 578.1 229,585.6 226,162.8 0.0 116,602,025.3
UNIT SHUTDOWNS REPORTING PERIOD:
January 2003 DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE 50-263 Monticello 02-03-03 J. I. Helland 763-295-1333 2
Reason:
A Equipment Failure (Explain)
B Maintenance or Test C
Refueling D
Regulator Restriction E
Operator Training & Licensing Examination F
Administrative G
Operational Error (Explain)
H Other (Explain)
Method:
1 Manual 2
Automatic Trip/Scram 4
Continuation 5
Other (Explain)
SUMMARY
The plant operated at essentially 100% power the entire month, except for the following three power reductions: A power reduction to 98% for about 35 minutes on January 11 for a rod pattern adjustment, a power reduction to 75% for about 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> on January 25/26 for MSIV and Turbine valve testing & for a rod pattemr mode, system responses and subsequent Operator actions.
L, Type Method of Cause/Corrective Actions F:Forced Duration Reason Shutting Down No.
Date
'S:Scheduled (hours)
(1)
(2)
Comments None 1
adijustment, and a o)ower reduction to 65% for about 1:2 hours on January 27 due to a failure of PC-1246 (SJAE 11 steam supply pressure control) while in the AUTO