L-MT-04-033, April 2004 Monthly Operating Report for Monticello Nuclear Generating Plant

April 2004 Monthly Operating Report for Monticello Nuclear Generating Plant

ML041320325
Person / Time
Site:	Monticello
Issue date:	05/10/2004
From:	Thomas J. Palmisano Nuclear Management Co
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
L-MT-04-033
Download: ML041320325 (4)

Text

Monticello Nuclear Generating Plant Operated by Nuclear Management Company, LLC May 10, 2004 L-MT-04-033 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 April 2004 for the Monticello Nuclear Generating Plant. Nuclear Management Company has not made new or revised commitments in this letter or the enclosure.

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 APRIL 2004 2 pages follow

DOCKET NO. 50-263 UNIT NAME Monticello DATE May 3, 2004 COMPLETED BY J. I. Helland TELEPHONE 763-295-1333 OPERATING DATA REPORT REPORTING PERIOD: April 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 719.0 2,903.0 239,775.5

4. Number of Hours the Generator Was On Line 719.0 2,903.0 236,291.5

5. Unit Reserve Hours 0.0 0.0 0.0

6. Net Electrical Energy (MWHe) 424,219 1,706,628 122,464,631

UNIT SHUTDOWNS DOCKET NO. 50-263 UNIT NAME Monticello DATE 05 04 COMPLETED BY J. I. Helland REPORTING PERIOD: April 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 one planned thermal power reduction. This was a slight power reduction for 17 minutes on April 1st for a planned rod pattern adjustment.