ML030170622
| ML030170622 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 01/08/2003 |
| From: | Braun R Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| T.S. 6.9.1.6 | |
| Download: ML030170622 (3) | |
Text
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Exelon Nuclear www exeloncorp corn NucleaT Limerick Generating Station P0 Box 2300 Sanatoga, PA 19464 T.S. 6.9.1.6 January 8, 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 December 2002 Attached is the monthly operating report for Limerick Units 1 and 2 for the month of December 2002 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. J. Miller, Administrator, Region I, USNRC A. L. Burritt, LGS USNRC Senior Resident Inspector
Unit:
Limerick 1 Docket No:
50-352 Date:
1/8/03 Completed by: Greg Lee Telephone:
(610) 718-3707 A.
OPERATING DATA REPORT REPORTING PERIOD-December 2002 I Design Electrical Rating (MWe-Net) 1191 I
Maximum Dependable Capacity (MWe-Net) 1134 IMonth IYear to Date I Cumulative Hours Reactor Critical (Hours) 744.0 8,313.2 129,868.4 Hours Generator On-Line (Hours) 744.0 8,245.0 127,909.1 Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 879,569 9,286,825 131,768,824 B
UNIT SHUTDOWN No Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-line Duration (hrs)
None During December 200211
SUMMARY
Unit 1 began the month of December 2002 at 100% of rated thermal power (RTP).
On December 14"' at 21:43 hours, reactor power was reduced to 93% RTP to perform quarterly main steam isolation valve (MSIV) and turbine stop valve testing.
On December 15n at 05:10 hours, reactor power was restored to 100% RTP.
Unit 1 ended the month of December 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)_
C.
SAFETY/RELIEF VALVE OPERATION Date Valves Actuated No. & Type of Actuation Plant Condition Description of Event None During December 2002
Unit:
Docket No:
Date:
Completed by:
Telephone:
Limerick 2 o 50-353 1/8/03 Greg Lee (610)718-3707 A.
OPERATING DATA REPORT REPORTING PERIOD-December 2002 I Design Electrical Rating (MWe-Net) 1191 I
Maximum Dependable Capacity (MWe-Net) 1134 Month IYear to Date ICumulative Hours Reactor Critical (Hours) 744.0 8,694.5 106,127.5 Hours Generator On-Line (Hours) 744.0 8,672.1 104,435.0 Unit Reserve Shutdown Hours (Hours) 0.0 0.0 0.0 Net Electrical Energy (MWh) 874,268 10,009,519 111,634,243 B. UNIT SHUTDOWN No Date Type Generator Reason Method Corrective Actions/Comments (yymmdd)
Off-line Duration (hrs)
None during December 2002
SUMMARY
Unit 2 began the month of December 2002 at 100% of rated thermal power (RTP).
I lnit 9 *nrl~r1 th¢* monnh of fl.c~mhnr 20'fl2 at 100% RTP.
11 Type Reason Method F-Forced A-Equipment Failure (Explain) 1-Manual S-Scheduled B-Maintenance or Test t
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) 1 On December 7"I at 22:09 hours, reactor power was reduced to 69% RTP to perform quarterly main steam isolation valve (MSIV) & turbine stop valve testing and scram time testing.
On December 8'n at 17:09 hours, reactor power was restored to 100% RTP.
C. SAFETY/RELIEF VALVE OPERATION Date Valves Actuated No. & Type of Actuation Plant Condition Description of Event None During December 2002 Hnit 9 onriori the month of December 2002 at 100% RTP I