ML050540567

January 2005 Monthly Operating Report for Braidwood Station Units 1 and 2

ML050540567
Person / Time
Site:	Braidwood
Issue date:	02/14/2005
From:	Boerschig G Exelon Generation Co, Exelon Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
BW050016
Download: ML050540567 (4)

Text

Exelon Generation Company, LLC www.exeloncorp.com ExeNuclear lntm Braidwood Station 35100 South Rt 53, Suite 84 Braceville, IL 60407-9619 Tel. 815-417-2000 February 14, 2005 BWO50016 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555-0001 Braidwood Station, Units 1 and 2 Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. STN 50-456 and STN 50-457

Subject:

Monthly Operating Report In accordance with Technical Specification 5.6.4, 'Monthly Operating Reports," we are submitting the Monthly Operating Report for Braidwood Station, Units 1 and 2. This report covers the period of January 1, 2005 through January 31, 2005.

If you have any questions regarding this letter, please contact Mr. Dale Ambler, Regulatory Assurance Manager, at (815) 417-2800.

Respectfully, Gregory A. Boerschig Plant Manager Braidwood Station Attachment DH/law cc: Regional Administrator - NRC Region IlIl NRC Senior Resident Inspector - Braidwood Station

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ATTACHMENT BRAIDWOOD STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT EXELON GENERATION COMPANY, LLC FACILITY OPERATING LICENSE NOS. NPF-72 AND NPF-77 NRC DOCKET NOS. STN 50-456 AND STN 50-457

Docket No: 50-456 Unit: Braidwood 1 Date: 02/02/2005 Completed by: Don Hildebrant Telephone: (815)417-2173 Braidwood Unit I Reporting Period: January 2005 A. OPERATING DATA REPORT Desiqn Electrical Rating (MWe Net) 1187 iMaximumDependableCapacity(MWe Net) 1156 Month Year To Date Cumulative Hours Reactor Critical (Hours) 744.0 744.0 123,936.7 Hours Generator on Line (Hours) 744.0 744.0 122,948.8 Unit Reserve Shutdown (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 894,373 894,373 133,893,747 B. UNIT SHUTDOWNS IYPE REASON METHOD F - Forced A - Equipment Failure (explain) 1 - Manual S - Scheduled B - Maintenance or Test 2 - Manual Trip / Scram C - Refueling 3 - Automatic Trip I Scram D - Regulatory Restriction 4 - Continuation E - Operator Training / Licensee Examination 5 - Other (explain)

F - Administrative G - Operator Error (explain)

H - Other (explain)

N Date Type Duration Reason Method Cause and Corrective Actions and Hours Comments None

SUMMARY

Unit operated normally at full power except for two short periods during the month. 1)1/12 load was reduced to repair the Normal Level Control valve no Heater 14C (derate 1790 MWh), 2) 1129 load was reduced for a scheduled TVGV Test (scheduled 1782 MWh) and a FW Pump swap (derate 149 MWh).

C. SAFETY I RELIEF VALVE OPERATIONS Date Valves Actuated No. & Type Plant Condition Description of Event I Actuation None Data From: Production Data Bank and Operator Logs

Docket No: 50-457 '

Unit: Braidwood 2 Date: 02/02/2005 Completed by-. Don Hildebrant Telephone: (815)417-2173 Braidwood Unit 2 Reporting Period: January 2005 A. OPERATING DATA REPORT Desiin Electrical Rating (MWe Net) 1155 lMaximum Dependable Capacity(MWe Net) 1131 Month Year To Date Cumulative Hours Reactor Critical (Hours) 744.0 744.0 127,945.4 Hours Generator on Line (Hours) 744.0 744.0 127,285.9 Unit Reserve Shutdown (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 872,312 872,312 138,212,092 B. UNIT SHUTDOWNS TYPE REASON METHOD F - Forced A- Equipment Failure (explain) 1 - Manual S - Scheduled B - Maintenance or Test . 2 - Manual Trip / Scram C - Refueling 3 - Automatic Trip / Scram D - Regulatory Restriction 4 - Continuation E - Operator Training / Licensee Examination 5 - Other (explain)

F - Administrative G - Operator Error (explain)

H - Other (explain)

No Date Type Duration Reason Method Cause and Corrective Actions and

. Hours Comments None

ISUMMARY

Unit operated normally at full power except for a load reduction on 1/30 for a scheduled TVGV Test (scheduled 1167 MWh)

C. SAFETY I RELIEF VALVE OPERATIONS Date Valves Actuated No. & Type Plant Condition Description of Event NI Actuation

[ NoneIII Data From: Production Data Bank and Operator Logs .