L-MT-04-039, May 2004 Monthly Operating Report for Monticello

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May 2004 Monthly Operating Report for Monticello
ML041660155
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 06/11/2004
From: Thomas J. Palmisano
Nuclear Management Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
L-MT-04-039
Download: ML041660155 (4)
v • d • e


Text

Monticello Nuclear Generating Plant Operated by Nuclear Management Company, LLC June 11, 2004 L-MT-04-039 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 May 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 Minnesota Department of Commerce 2807 West County Road 75

  • Monticello, Minnesota 55362-9637 Telephone: 763-295-5151
  • Fax: 763-295-1454

ENCLOSURE MONTICELLO OPERATING DATA REPORT AND UNIT SHUTDOWNS MAY 2004 2 pages follow

DOCKET NO. 50-263 UNIT NAME Monticello DATE June 1, 2004 COMPLETED BY J. I. Helland TELEPHONE 763-295-1333 OPERATING DATA REPORT REPORTING PERIOD: May 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 3,647.0 240,519.5
4. Number of Hours the Generator Was On Line 744.0 3,647.0 237,035.5
5. Unit Reserve Hours 0.0 0.0 0.0
6. Net Electrical Energy (MWHe) 423,616 2,130,244 122,888,248

UNIT SHUTDOWNS DOCKET NO. 50-263 UNIT NAME Monticello DATE 06 04 COMPLETED BY J. I. Helland REPORTING PERIOD: May 2004 TELEPHONE 763-295-1333 No. Type Method of Cause/Corrective Actions (Year F:Forced Duration Reason Shutting Down

- to - Date S:Scheduled (hours) (1) (2) Comments date)

None 1 2 Reason: Method:

A Equipment Failure (Explain) 1 Manual B Maintenance or Test 2 Manual Scram C Refueling 3 Automatic Trip/Scram D Regulator Restriction 4 Continuation E Operator Training & Licensing Examination 5 Other (Explain)

F Administrative G Operational Error (Explain)

H Other (Explain)

SUMMARY

The plant operated at essentially 100% power for the current month with four planned thermal power reductions. The first was a slight power reduction for 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> & 5 minutes on May 6th for a planned rod pattern adjustment. The second was a reduction to 30% power for 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> & 58 minutes from May 21st to May 23rd for condensate pump & condenser cleaning work. The third was a reduction to 95% power for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> & 26 minutes on May 23rd/24th for a rod pattern adjustment. The fourth was a reduction to 88% power for 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> & 1 minute on May 24th for a rod pattern adjustment.
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