ML030560613
| ML030560613 | |
| Person / Time | |
|---|---|
| Site: | Limerick  (NPF-039, NPF-085) |
| Issue date: | 02/14/2003 |
| From: | Braun R Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| GL-97-002, T.S.6.9.1.6 | |
| Download: ML030560613 (3) | |
Text
Exelnt.
Exelon Nuclear www exeloncorp corn Nuclear Limerick Generating Station PO Box 2300 Sanatoga, PA 19464 T.S. 6.9.1.6 February 14, 2003 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 Report for January 2003 Attached is the monthly operating report for Limerick Units 1 and 2 for the month of January 2003 forwarded pursuant to Technical Specification 6.9.1.6 and the guidance of NRC Generic Letter 97-02.
If you have any questions or require additional information, please do not hesitate to contact us.
Sincerely, Robert C. Braun Plant Manager Attachments cc:
H. Miller, Administrator, Region I, USNRC A. Burritt, LGS USNRC Senior Resident Inspector
Unit:
Docket No:
Date:
Completed by:
Telephone:
Limerick 1 50-352 2/14/03 Greg Lee (610) 718-3707 A.
OPERATING DATA REPORT REPORTING PERIOD-January 2003 Design Electrical Rating (MWe-Net) 11191 Maximum Dependable Capacity (MWe-Net) 1134 Month Year to Date I Cumulative Hours Reactor Critical (Hours) 744.0 744.0 130,612.4 Hours Generator On-Line (Hours) 744.0 744.0 128,653.1 Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 880,425 880,425 132,649,249 B.
UNIT SHUTDOWN No.
Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-line Duration (hrs)
None During L_____
January 2003
SUMMARY
Unit 1 began the month of January 2003 at 100% of rated thermal power (RTP).
On January 3V at 22:30 hours, reactor power was reduced to 98% RTP to reset 1 B Recirc. Pump MG set scoop tube lock prior to load drop. At 23:19 hours, reactor power was reduced to 63% for rod pattern adjustment and scram time testing.
On January 4 0 at 05:55 hours, reactor power was restored to 100% RTP.
Unit 1 ended the month of January 2003 at 100% RTP.
Type F-Forced S-Scheduled Reason Method A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test 2-Manual Trip/Scram C-Refueling 3-Automatic Trip/Scrparm 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 Plant Condition Description of Event None During January 2003
Unit:
Docket No:
Date:
Completed by:
Telephone:
Limerick 2 50-353 2/14/03 Greg Lee (610)718-3707 A.
OPERATING DATA REPORT REPORTING PERIOD-January 2003 Design Electrical Rating (MWe-Net) 11191 I
Maximum Dependable Capacity (MWe-Net) 1134 Month Year to Date I Cumulative Hours Reactor Critical (Hours) 744.0 744.0 106,871.5 Hours Generator On-Line (Hours) 744.0 744.0 105,179.0 Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 872,829 872,829 112,507,072 B. UNIT SHUTDOWN No.
Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-line Duration (hrs)
None during January 2003
SUMMARY
Unit 2 began the month of January 2003 at 100% of rated thermal power (RTP).Throughout the month, unless specified below, when the unit operated at less than 100% RTP, it was due to end of cycle coastdown.
On January 161 at 14:24 hours, reactor power was reduced from 99% to 95% RTP to remove the 6A Feedwater Heater from service. At 16:09 hours, reactor power was restored to 100% RTP.
On January 251 at 14:42 hours, reactor power was reduced from 99% to 94% RTP to remove the 6B Feedwater Heater from service. At 15:36 hours, reactor power was restored to 100% RTP Unit 2 ended the month of January 2003 at 99% RTP due to end of cycle coastdown.
-Type -..
F-Forced S-Scheduled 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-Administrative G-Operational Error (Explain)
H-Other (Explain)
C. SAFETY/RELIEF VALVE OPERATION Date Valves Actuated No. & Type of Actuation Plant Condition Description of Event None During January 2003