ML041690120
| ML041690120 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 06/11/2004 |
| From: | Simpkin T Exelon Generation Co, Exelon Nuclear |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML041690120 (3) | |
Text
Exekan.m Exelon Generation Company, LLC www.exeloncorp.com Nucear LaSalle County Station 2601 North 21'Road Marseilles, IL 61341-9757 June 11, 2004 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 LaSalle County Station, Units 1 and 2 Facility Operating License Nos. NPF-11 and NPF-18 NRC Docket Nos. 50-373 and 50-374
Subject:
Monthly Operating Report for May 2004 Enclosed is the Exelon Generation Company (EGC), LLC, Monthly Operating Report for LaSalle County Station covering the period from May 1 through May 31, 2004. This report is submitted in accordance with Technical Specification 5.6.4.
Should you have any questions concerning this letter, please contact Mr. Glen T. Kaegi at (815) 415-2800.
Respectfully, 4e kjAJk j
Terrence W.
kin Regulatory Assurance Manager LaSalle County Station Enclosure cc:
Regional Administrator - NRC Region IlIl NRC Senior Resident Inspector - LaSalle County Station
OPERATING DATA REPORT DOCKET NO.
50 UNIT NAME U
DATE Ju COMPLETED BY S~t TELEPHONE (8
REPORTING PERIOD:
D-373 iSalle I ne 07, 2004 evie DuPont
- 15) 415-2197 May 2004
- 1. Design Electrical Rating
- 2.
Maximum Dependable Capacity (MWe-Net) 1,154.00 1,111.00
- 3.
Number of Hours the Reactor was Critical
- 4.
Number of Hours Generator On-line
- 5.
Reserve Shutdown Hours
- 6.
Net Electrical Energy Generated (MWHrs)
This Month 744.00 744.00 0.00 846,750.00 Yr-to-Date 2,952.05 2,922.50 0.00 3,281,435.00 Cumulative 127,328.02 125,055.85 1.00 126,563,629.0 UNIT SHUTDOWNS Type Method of F: Forced Duration Shutting Cause & Corrective Action No.
Date S: Scheduled (Hours)
Reason 1 Down 2 Comments
SUMMARY
- The unit operated at or near full power for the month of May without exceptions.
1 2
Reason:
A Equipment Failure (Explain)
B Maintenance or Test C
Refueling D
Regulatory Restriction E
Operator Training & License Examination F
Administration G
Operational Error (Explain)
H Other (Explain)
Method:
I Manual 2
Manual Trip/Scram 3
Automatic Trip/Scram 4
Continuation 5
Other (Explain)
UNIQUE REPORTING REQUIREMENTS FOR UNIT ONE
- 1. Challenges other than routine surveillance testing to Safety/Relief Valve Operations - None.
Page 1 of 2
OPERATING DATA REPORT DOCKET NO.
50 UNIT NAME La DATE Ju COMPLETED BY Sty TELEPHONE (8
REPORTING PERIOD:
-374 iSalle 2 ne 07, 2004 evie DuPont
- 15) 415-2197 May 2004
- 1.
Design Electrical Rating
- 2.
Maximum Dependable Capacity (MWe-Net) 1,154 00 1,111.00
- 3.
Number of Hours the Reactor was Critical
- 4.
Number of Hours Generator On-line
- 5.
Reserve Shutdown Hours
- 6.
Net Electrical Energy Generated (MWHrs)
This Month 744.00 744.00 0.00 837,927.00 Yr-to-Date 3,647.00 3,647.00 0.00 4,179,591.00 Cumulative 119,570.32 118,439.85 0.00 121,214,083.0 UNIT SHUTDOWNS Type Method of F: Forced Duration Shutting Cause & Corrective Action No.
Date S: Scheduled (Hours)
Reason 1 Down 2 Comments
SUMMARY
- The unit operated at full power for the month of May with the following exception: On May 29, power was reduced to about 580 MWe for scheduled rod pattern change and various maintenance activities. The maintenance activities included repairing various steam leaks in the heater bay and to the Unit 2 "8" Turbine Driven Reactor Feed pump. All maintenance activities were completed and the unit was returned to full power on May 30, 2004.
I 2
Reason:
A Equipment Failure (Explain)
B Maintenance or Test C
Refueling D
Regulatory Restriction E
Operator Training & License Examination F
Administration G
Operational Error (Explain)
H Other (Explain)
Method:
1 Manual 2
Manual Trip/Scram 3
Automatic TriptScram 4
Continuation 5
Other (Explain)
UNIQUE REPORTING REQUIREMENTS FOR UNIT TWO
- 1. Challenges other than routine surveillance testing to Safety/Relief Valve Operations - None.
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