ML041060403

March 2004 Monthly Operating Report for Nine Mile Point, Units 1 & 2

ML041060403
Person / Time
Site:	Nine Mile Point
Issue date:	04/08/2004
From:	Hopkins L Constellation Energy Group
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NMP1L 1824
Download: ML041060403 (3)

Text

P.O. Box 63 Lycoming, New York 13093 Constellation Energy Group Nine Mile Point April 8, 2004 Nuclear Station NMP1L 1824 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

SUBJECT:

Nine Mile Point Unit 1 Nine Mile Point Unit 2 Docket No. 50-220 Docket No. 50-410 License No. DPR-63 License No. NPF-69 Monthly Operating Report for March 2004 Gentlemen:

Submitted herewith are the Operating Data Report, Unit Shutdowns, and a Narrative of Operating Experience for March 2004 for the Nine Mile Point Nuclear Station Unit 1 and Unit 2.

Very truly yours, Lawrence A. Hopkins Plant General Manager LAH/BEJIM/jm Attachments cc: Mr. H. J. Miller, NRC Regional Administrator, Region I Mr. G. K. Hunegs, NRC Senior Resident Inspector j'

OPERATING DATA REPORT DOCKET NO. 50-220 UNIT NAME Nine Mile Point 1 DATE April 01, 2004 COMPLETED BY Bruce L Eastman TELEPHONE (315) 349-2559 REPORTING PERIC March 2004

1. Design Electrical Rating 613.00

2. Maximum Dependable Capacity (MWe-Net) 565.00 This Month Yr-to-Date Cumulative

3. Number of Hours the Reactor was Critical 744.00 1,951.57 214,783.17

4. Number of Hours Generator On-line 744.00 1,923.23 210,160.93

5. Reserve Shutdown Hours 0.00 0.00 20.40

6. Net Electrical Energy Generated (MWHrs) 459,303.00 1,171,678.00 117,468,433.0 UNIT SHUTDOWNS

SUMMARY

The unit operated during the month of March 2004 with a Net Electrical Design capacity factor of 100.7 percent.

1 2 Reason: Method:

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

F Administration G Operational Error (Explain)

H Other (Explain)

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OPERATING DATA REPORT DOCKET NO. 50-410 UNIT NAME Nine Mile Point 2 DATE April 02, 2004 COMPLETED BY Thomas McMahon TELEPHONE (315) 349-4045 REPORTING PERIC March 2004

1. Design Electrical Rating

2. Maximum Dependable Capacity (MWe-Net) 1,143.3 This Month Yr-to-Date Cumulative

3. Number of Hours the Reactor was Critical 346.55 1,786.55 113,045.55

4. Number of Hours Generator On-line 339.00 1,779.00 110,083.90

5. Reserve Shutdown Hours 0.00 0.00 0.00

6. Net Electrical Energy Generated (MWHrs) 332,499.30 1,929,945.90 115,972,650.6 UNIT SHUTDOWNS Type Method of F: Forced Duration Shutting Cause & Corrective Action No. Date S: Scheduled (Hours) Reason 1 Down 2 Comments 0401 03/15/2004 S 405.00 C 1 Refuel outage

SUMMARY

Nine Mile Point Unit Two operated with a capacity factor (MDC) of 39.91 % and an availability factor of 45.56% for the month of March, 2004. Power reduction for Refuel Outage RFO-09 commenced at 2000 hours0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> on March 14, 2004. The Main Turbine was removed from service at 0300 hours0.00347 days <br />0.0833 hours <br />4.960317e-4 weeks <br />1.1415e-4 months <br /> on March 15, 2004 and the reactor became sub-critical at 1033 hours0.012 days <br />0.287 hours <br />0.00171 weeks <br />3.930565e-4 months <br /> on March 15, 2004. There were no challenges to the safety relief valves during this reporting period.

1 2 Reason: Method:

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

F Administration G Operational Error (Explain)

H Other (Explain)

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