ML030800569

February 2003 Monthly Operating Report for LaSalle County Station, Units 1 & 2

ML030800569
Person / Time
Site:	LaSalle
Issue date:	03/14/2003
From:	Kaegi G Exelon Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML030800569 (7)

Text

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www exeloncorp corn Exelon Generation Company, LLC LaSalle County Station Nuclear 2601 North 21" Road Marseilles, IL61341-9757 March 14, 2003 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 February 2003 Enclosed is the Exelon Generation Company (EGC), LLC, Monthly Operating Report for LaSalle County Station covering the period from February 1 through February 28, 2003. 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, Regulatory Assurance Manager, at (815) 415-2800.

Respectfully, Glen T. Kaegi Regulatory Assurance Manager LaSalle County Station Enclosure cc: Regional Administrator - NRC Region III NRC Senior Resident Inspector - LaSalle County Station

LASALLE COUNTY STATION UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT EXELON GENERATION COMPANY NRC DOCKET NO. 50-373 NRC DOCKET NO. 50-374 LICENSE NO. NPF-l 1 LICENSE NO. NPF-18

TABLE OF CONTENTS Monthly Report for LaSalle Unit One A. Operating Data Summary B. Unit Shutdowns and Operating Summary C. Unique Reporting Requirements Monthly Report for LaSalle Unit Two A. Operating Data Summary B. Unit Shutdowns and Operating Summary C. Unique Reporting Requirements

I. Monthly Report for LaSalle County Station Unit One-February2003 A. OPERATING DATA

SUMMARY

FOR UNIT ONE DOCKET NO.: 50-373 UNIT: LaSalle One DATE: March 6, 2003 COMPLETED BY: S. Du Pont TELEPHONE: (815) 415-2197

1. Reporting Period: February 2003 Gross Hours: 672 2 Currently Authorized Power Level: 3489 (MWt)

Design Electrical Rating: 1154 (MWe-net)

Max Dependable Capacity: 1111 (MWe-net)

3. Power Level To Which Restricted (If Any): None

4. Reasons For Restriction (If Any): N/A THIS MONTH YEAR-TO-DATE CUMULATIVE

5. Reactor Critical Hours 672.0 1416.0 117061.2

6. Reactor Reserve 0.0 0.0 1641.2 Shutdown Hours

7. Hours Generator 672.0 1416.0 114832.9 On-Line

8. Unit Reserve 0.0 0.0 1.0 Shutdown Hours

9. Gross Thermal 2336749.2 4802941.2 354609112.8 Energy (MWHt)

10. Gross Electric Energy 804385.0 1650411.0 1190994430 (MWHe)

11. Net Electrical Energy 796691.0 1627183.0 115170344.0 (MWHe)

12. Reactor Service 100.0 100.0 69.7 Factor (%)

13. ReactorAvailability 100.0 100.0 70.7 Factor (%)

14. Unit Service Factor 100.0 100.0 68.4

(%)

15. Unit Availability 100.0 100.0 68.4 Factor

16. Unit Capacity Factor 106.7 103.4 64.0 (MDC)

17. Unit Capacity Factor 102.7 99.6 61.5 (design MWe)

18. Unit Forced Outage 0.0 0.0 10.4 Factor (%) III

19. Shutdowns Scheduled Over Next 6 Months: None.

20. If Shutdown at End of Report Period, Date of Startup: N/A

B. UNIT SHUTDOWNS AND OPERATING

SUMMARY

REPORT MONTH FEBRUARY 2003 NO DATE TYPE (1) DURATION REASON (2) METHOD OF CORRECTIVE (HOURS)* SHUTTING ACTIONS/

DOWN COMMENTS REACTOR (3)

None Year-to-date forced outage hours = 0.0 Cumulative forced outage hours = 13336.6 TABLE KEY:

(1) (3)

F: Forced Method:

S: Scheduled 1. Manual

2. Manual Scram (2) 3. Automatic Scram Reason: 4. Continuation A Equipment Failure (Explain) 5. Other (Explain)

B Maintenance or Test C Refueling D Regulatory Restriction E Operator / Licensing Exam F Administrative G Operational Error (Explain)

H Other (Explain)

SUMMARY

LaSalle Unit 1 operated at full power for the month of February 2003, with the exception of the following:

February 14 (1700) - Power was reduced to 1010 MWe to insert a control rod with inoperable position indication per Technical Specifications. The affected control rod was inserted per Technical Specifications and the unit remained in reduced power to complete scheduled control rod drive surveillance. The unit was returned to full power at 1701 hours0.0197 days <br />0.473 hours <br />0.00281 weeks <br />6.472305e-4 months <br /> on February 15, 2003 C. UNIQUE REPORTING REQUIREMENTS FOR UNIT ONE

1. Challenges other than routine surveillance testing to Safety/Relief Valve Operations-None

2. Major Changes to Radioactive Waste Treatment System-None

II. Monthly Report for LaSalle County Station Unit Two-February2003 A. OPERATING DATA

SUMMARY

FOR UNIT TWO DOCKET NO.: 50-374 UNIT: LaSalle Two DATE: March 6, 2003 COMPLETED BY: S. Du Pont TELEPHONE: (815) 415-2197

1. Reporting Period: February 2003 Gross Hours: 672.0

2. Currently Authorized Power Level: 3489 (MWt)

Design Electrical Rating: 1154 (MWe-net)

Max Dependable Capacity: 1111 (MWe-net)

3. Power Level To Which Restricted (If Any): None

4. Reasons For Restriction (If Any): N/A THIS MONTH YEAR-TO-DATE CUMULATIVE

5. Reactor Critical Hours 212.6 639.3 108675.9

6. Reactor Reserve 0.0 00 1716.9 Shutdown Hours

7. Hours Generator On- 180.5 572.5 107601.9 Line

8. Unit Reserve 0.0 0.0 0.0 Shutdown Hours

9. Gross Thermal 500240.6 1688128.5 336345983.4 Energy (MWHt)

10. Gross Electric Energy 166842.0 571493.0 113139755.0 (MWHe)

11. Net Electrical Energy 158441.0 548988.0 108874429 0 (MWHe)

12. Reactor Service 31.6 45.1 67.5 Factor (%)

13. Reactor Availability 31.6 45.1 68.6 Factor (%)

14. (%) Service Factor Unit 26.9 40.4 66.8

15. UnitAvailability 26.9 40.4 66.8 Factor

16. Unit Capacity Factor 21.2 34.9 63.5 (MDC)

17. Unit Capacity Factor 20.4 33.6 61.1 (design MWe)

18. Unit Forced Outage 0.0 13.3 15.2 Factor (%) I

19. Shutdowns Scheduled Over Next 6 Months: None

20. IfShutdown at End of Report Period, Date of Startup: N/A

B. UNIT SHUTDOWNS AND OPERATING

SUMMARY

REPORT MONTH FEBRUARY 2003 NO DATE TYPE DURATION REASON (2) METHOD CORRECTIVE (1) (HOURS)* OF ACTIONS/

SHUTTING COMMENTS DOWN REACTOR (3)

L2R09 01/21/03 S 491.5 C 1 Scheduled refueling outage. Unit returned to service on February 21, 2003 and to full power on February 25, 12003 Year-to-date forced outage hours = 88.0 Cumulative forced outage hours = 19330.2 TABLE KEY:

(1) (3)

F: Forced Method:

S: Scheduled 1. Manual

2. Manual Scram (2) 3. Automatic Scram Reason 4. Continuation A Equipment Failure (Explain) 5. Other (Explain)

B Maintenance or Test C Refueling D Regulatory Restriction E Operator/ Licensing Exam F Administrative G Operational Error (Explain)

H Other (Explain)

SUMMARY

LaSalle Unit 2 entered the month of February shutdown for refueling outage L2R09. The unit was returned to service at 1040 hours0.012 days <br />0.289 hours <br />0.00172 weeks <br />3.9572e-4 months <br /> on February 21, 2003, and was restored to full power at 1433 hours0.0166 days <br />0.398 hours <br />0.00237 weeks <br />5.452565e-4 months <br /> on February 25, 2003. The unit operated at full power for the remainder of February.

C. UNIQUE REPORTING REQUIREMENTS FOR UNIT TWO

1. Challenges other than routine surveillance testing to Safety/Relief Valve Operations-None

2. Major Changes to Radioactive Waste Treatment Systems-None