ML020350518

December 2001 Monthly Operating Report for Monticello

ML020350518
Person / Time
Site:	Monticello
Issue date:	01/14/2002
From:	Forbes J Nuclear Management Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML020350518 (4)

Text

NuMC Committed to NuclearExcellenc Monticello Nuclear Generating Plant Operated by Nuclear Management Company, LLC January 14, 2002 M2002004 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 Operating Report for December 2001 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 December is provided.

Please contact Douglas A. Neve, Project Manager - Licensing (Interim), at (763) 295-1353 if you require further information.

Jeffrey S. Forbes Site Vice President Monticello Nuclear Generating Plant c: Regional Administrator- Ill, NRC NRR Project Manager, NRC Sr. Resident Inspector, NRC Minnesota Dept. of Commerce

, ý/ It J:\LICENSE\NRC Misc Correspondence\Monthly Operating Report.doc 2807 West County Road 75

• Monticello, Minnesota 55362-9637 Telephone: 763.295.5151

• Fax: 763.295.1454

OPERATING DATA REPORT DOCKET NO. 50-263 DATE 1 2 COMPLETED BY E. H. Limbeck TELEPHONE 763/295-1006 OPERATING STATUS

]Notes

1. Unit Name __Monticello I ]

2. Reporting period: December 1

3. Licensed Thermal Power (MWt) : 1775 1 ]

4. Nameplate Rating (Gross MWe) : 613 ] ]

5. Design Electrical Rating (Net MWe) : 600 ] ]

6. Maximum Dependable Capacity (Gross MW7eT:605.1 ] ]

7. Maximum Dependable Capacity (Net MWe) : 578.1 ] 1

8. If Changes Occur in Capacity Ratings (It-ems Number 3 Through 7) Since Last Report, Give Reasons: __N/A

9. Power Level To Which Restricted, If Any (Net MWe): _N/A

10. Reasons For Restrictions, If Any: _N/A THIS MONTH YR.-TO-DATE CUMULATIVE

11. Hours In Reporting Period 744 8760 267409

12. Number Of Hours Reactor Was Critical 447.0 6873.6 220169.6

13. Reactor Reserve Shutdown Hours 0.0 0.0 940.7

14. Hours Generator On-Line 397.8 6776.6 216798.7

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 645221 11809337 342122352

17. Gross Electrical Energy Generated (MWH) 222200 4040848 116066484

18. Net Electrical Energy Generated (MWH) 212639 3876323 111149985

19. Unit Service Factor 53.5% 77.4% 81.1%

20. Unit Availability Factor 53 .5% 77.4% 81.1%

21. Unit Capacity Factor (Using MDC Net) 49.4% 76.5% 76.8%

22 Unit Capacity Factor (Using DER Net) 47.6% 73.8% 75.3%

23. Unit Forced Outage Rate 0.0% 12.5% 4.6%

24. Shutdowns Scheduled Over Next 12 Months (Type, Date, and Duration of Each)

Not Reported

25. If Shut Down At End Of Report Period, Estimated Date Of Startup:

26. Units In Test Status(Prior to Commercial Operation): N/A Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DATE 1 2 COMPLETED BY E. H. Limbeck TELEPHONE 763/295-1006 MONTH DEC 12-01-01 Shutdown for the 2001 refueling outage.

to 12-13-01 12-13-01 Plant startup following the refueling outage.

to 12-18-01 12-18-01 Power operation.

to 12-21-01 12-21-01 Power reduction to 75% to perform a control rod pattern to adjustment and to precondition fuel.

12-22-01 12-22-01 Power operation.

to 12-31-01 Note: Power operation defined as essentially 100% of rated power except for weekend load drops for specified surveillance testing.

UNIT SHUTDOWNS DOCKET NO. 50-263 UNIT NAME Monticello DATE 01-03-02 COMPLETED BY E. H. Limb eck REPORT MONTH December TELEPHONE 763-295-1 006 Method of Cause & Corrective Type Duration Reason Shutdown Action to No. Date (1) (hours) (2) (3) Prevent Recurrence 10 11/03/01 S 346.3 C 1 Note: Shutdown #10 continued from November report.

__ r

____ [1. ___ 1___ ___ 1______________________

1 2 3 4 F Forced Reason: Method: Draft IEEE Standard S Scheduled A Equipment Failure (Explain) 1 Manual 805-1984 (P805-D5)

B Maintenance or Test 2 Manual Scram C Refueling 3 Automatic Scram 5 D Regulator Restriction 4 Other (Explain) IEEE Standard 803A-1 983 E Operator Training & Licensing Examination F Administrative G Operational Error (Explain)

H Other (Explain)