ML021550469

April 2002 Monthly Operating Report for Limerick, Units 1 & 2

ML021550469
Person / Time
Site:	Limerick
Issue date:	05/15/2002
From:	Braun R, Lee G Exelon Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
T.S. 6.9.1.6
Download: ML021550469 (3)

Text

Exelon.

Exelon Nuclear Limerick Generating Station www.exeloncorp.com Nuclear P.O. Box 2300 Sanatoga, PA 19464 T.S. 6.9.1.6 May 15, 2002 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 Limerick Generating Station, Units 1 and 2 Facility Operating License Nos. NPF-39 and NPF-85 NRC Docket Nos. 50-352 and 50-353

Subject:

Monthly Operating Reports for April 2002 Enclosed are the monthly operating reports for Limerick Units 1 and 2 for the month of April 2002 forwarded pursuant to Technical Specification 6.9.1.6 and the guidance of GL 97-02.

If you have any questions or require additional information, please do not hesitate to contact us.

Sincerely, rI k t. -L----7 Robert C. Braun Plant Manager Attachments cc: H. J. Miller, Administrator, Region I, USNRC A. L. Burritt, LGS USNRC Senior Resident Inspector Al

Unit: Limerick 1 Docket No: 50-352 Date: 5/15/02 Completed by: Greg Lee Telephone: (610)718-3707 A. OPERATING DATA REPORT REPORTING PERIOD-April 2002 I Design Electrical Rating (MWe-Net) 11191 Maximum Dependable Capacity (MWe-Net) 1134 Month I Year to Date I Cumulative Hours Reactor Critical (Hours) 719.0 2,516.5 124,071.7 Hours Generator On-Line (Hours) 719.0 2,463.2 122,127.3 Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 833,155 2,645,132 125,127,131 B. UNIT SHUTDOWN No. Date Type Duration Reason Method Corrective ActionslComments (yymmdd) (Hours)

None During April

SUMMARY

Unit 1 began the month of April 2002 at 100% of rated thermal power (RTP).

On April 5, at 21:57 hours, reactor power was reduced to 68% RTP for rod pattern adjustments.

On April 6, at 14:47 hours, reactor power was restored to 100% RTP.

Unit 1 ended the month of April 2002 at 100% RTP.

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/License Examination 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

C. SAFETYIRELIEF VALVE OPERATION Date Valves Actuated I No. & Type of Actuation I Plant Condition Description of Event None During April

Unit: Limerick 2 Docket No: 50-353 Date: 5/15/02 Completed by: Greg Lee Telephone: (610)718-3707 A. OPERATING DATA REPORT REPORTING PERIOD-April 2002 Design Electrical Rating (MWe-Net) 1191 Maximum Dependable Capacity (MWe-Net) 11134 Month I Year to Date I Cumulative Hours Reactor Critical (Hours) 719.0 2,879.0 100,312.0 Hours Generator On-Line (Hours) 719.0 2,879.0 98,641.9 Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 835,638 3,371,833 104,996,557 B. UNIT SHUTDOWN No. Date Type Duration Reason Method Corrective ActionslComments (yymmdd) (Hours)

None During April

SUMMARY

Unit 2 began the month of April 2002 at 100% of rated thermal power (RTP).

There were no power changes during the month of April.

Unit 2 ended the month of April 2002 at 100% RTP.

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/License Examination 5-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

C. SAFETY/RELIEF VALVE OPERATION Date Valves Actuated No. & Type of Actuation t Plant Condition t Description of Event None During April