ML20136B427

Monthly Operating Repts for Feb 1997 for LaSalle County Station

ML20136B427
Person / Time
Site:	LaSalle
Issue date:	02/28/1997
From:	Calfa L, Dacimo F COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9703100271
Download: ML20136B427 (13)

Text

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, Commonu calth lilison ( .omjuny lealle Generating Station 2601 Nortlilist 1(oad Marseilles. I1. 614 i 19757

, 'I;rlHI4.4576'01 March 4,1997 United States Nuclear Regulatory Commission Washington, D.C. 20555 Attention: Document Control Desk

Subject:

LaSalle County Station Units 1 and 2 Monthly Performance Report NRC Docket Numbers 50-373 and 50-374 Enclosed is the LaSalle County Station Monthly Performance Report for the month of February,1997.

Respectfully, I

_- J-l Fred Dacimo Plant General Manager LaSalle County Station '

i Enclosure '

cc: A. B. Beach, NRC Region Ill Administrator M. P. Huber, NRC Senior Resident inspector - LaSalle M. L. Dapas, NRC Region lli Branch Chief D. M. Skay, Fco]ect Manager, NRR - LaSalle C. H. Mathews, IDNS Resident Inspector - LaSalle D. Deppa, IDNS Reactor Safety - Springfield yp( y P. Doverspike, GE Representative - LaSalle D. L. Farrar, Nuclear Regulatory Services Manager INPO - Records Center DCD - Licensing (Hardcopy: Electronic: ) j Central file 9703100271 970228 PDR R ADOCK 0500o373 PDR A rmcom comiun) I a

I LASALLE NUCLEAR POWER STATION UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT  ;

COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-373 [

NRC DOCKET NO. 050-374 '

t LICENSE NO. NPF-11 LICENSE NO. NPF-18 l I

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TABLE OF CONTENTS

1. - Monthly Report for LaSalle Unit One A. Summary of Operations Experience B. Operating Data Report C. Average Daily Power Level D. Unit Shutdowns and Power Reductions E. Unique Reporting Requirements

11. Monthly Report for LaSalle Unit Two A. Summary of Operations Experience B. Operating Data Report C. Average Daily Power Level D. Unit Shutdowns and Power Reductions E. Unique Reporting Requirements i

1.' Monthly Report for LaSalle Unit One--February,1997 A.

SUMMARY

OF OPERATING EXPERIENCE FOR UNIT ONE i

DAY TIME EVENT Reactor suberitical, generator 1 0000 off-line. Maintenance outage in progress.

Reactor subcritical, generator 28 2400 off-line. Maintenance outage in progress.

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B'. OPERATING DATA REPORT FOR UNIT ONE DOCKET NO.: 050-373 UNIT: LaSalle One

, DATE: 03/07/97 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 OPERATING STATUS

1. Reporting Period: February,1997 Gross Hours: 672

2. Currently Authorized Power Level: 3,323 (MWt)

Design Electrical Rating: 1,078 (MWe-net)

Max Deper,dable Capacity: 1,036 (I awe-net)

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

4. Reass. Restriction. (if Any): N/A THIS MONTH YEAR-TO-DATE CUMULATIVE '

5. Reactor Cntical 0.0 0.0 78,741.9 Hours

6. Reactor Reserve 0.0 0.0 1,641.2 Shutdown Hours

7. Hours Generator on- 0.0 0.0 76,838.0 Line

8. Unit Revant 0.0 0.0 1.0 Shutdown Ho srs

9. Gross Thernal 0.0 0.0 228,599,589 Energy (MWHt)

10. Gross Electric Energy 0.0 0.0 76,450,484 (MWHe)

11. Net Electrical Energy 0.0 0.0 73,669,454 (MWHe)

12. Reactor Service 0.0 0.0 68.2 i Faletor (%)

13. Reactor Availability 0.0 0.0 69.6 Factor (%)

14. Unit Service Factor 0.0 0.0 66.6

(%)

15. Unit Availability 0.0 0.0 66.6 Factor Unit Capacity Factor

16. 0.0 0.0 61.6 (MDC)

17. Unit Capacity Factor 0.0 0.0 59.2 (design MWe)

18. Unit Forced Outage 0.0 0.0 9.2 Factor (%)

19. Shutdowns Scheduled Over Next 6 Months: Planned Maintenance Outage,10/29/96

20. If Shutdown at End of Report Period, Date of Startup: Undetermined 1

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C'. AVERAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT ONE DOCKET NO.: 050-373 UNIT: LaSalle One DATE: 03/07/97 COMPLETED BY: L. Ca'.fa TELEPHONE: (815)357-6761 x2620 MONTH: February,1997:  !

DAY POWER DAY POWER ,

r 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0  !

7 0 23 0  !

8 0 24 0 9 0 25 0 I 10 0 26 0 11 0 _

27 0 12 0 28 0 13 0 -

14 0 15 0  ;

l 16 0 I l

D. UNIT SHUTDOWNS AND POWER REDUCTIONS >20% FOR UNIT ONE -

METHOD OF CORRECTIVE SHUTTING DOWN ACTIONS OR YEARLY TYPE THE REACTOR COMMENTS SEQUENTIAL DATE F: FORCED DURATION OR REDUCING NUMBER (YY/MM/DD) S: SCHEDULED (HOURS) REASON CODE POWER Maintenance outage 05 96/10/29 S 672 8 2 due to engineering concerns.

1 Summary of Operation:

The unit remained shutdown for the entire month. .

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______s_ _ _ _ _ _ _ _ _ . _ _ _ _ _______m m_____m __+ m

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E. UNIQUE REPORTING REQUIREMENTS FOR UNIT ONE

1. Challenges to Safety / Relief Valve Operations-None

2. Major Changes to Radioactive Waste Treatment System-None

3. Off-Site Dose Calculation Manual Changes-None

II. Monthly Report for LaSalle Unit Two--February,1997 A.

SUMMARY

OF OPERATING EXPERIENCE FOR UNIT TWO DAY TIME EVENT Reactor suberitical, generator 1 0000 off-line. Refuel outage, L2R07, in progress.

Reactor rrberitical, generator 28 2400 off-line. Refuel outage, L2R07, in progress.

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S. OPERATING DATA REPORT FOR UNIT TWO DOCKET NO.: 050-374 UNIT: LaSalle Two DATE: 03/07/97 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 OPERATING STATUS

1. Reporting Period: February,1997 Gross Hours: 672

2. Currently Authorized Power Level: 3,323 (MWt)

Design Electrical Rating: 1,078 (MWe-net)

Max Dependable Capacity: 1,036 (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 0.0 0.0 77,028.4 Hours

6. Reactor Reserve 0.0 0.0 1,716.9 Shutdown Hours

7. Hours Generator on- 0.0 0.0 75,970.2 une

8. Unit Reserve 0.0 0.0 0.0 Shutdown Hours g, Gross Thermal 0.0 0.0 230,522,687 Energy (MWHt)

10. Gross Electric Energy 0.0 0.0 77,175,924 (MWHe)

11. Net Electrical Energy 0.0 0.0 73,973,643 (MWHe)

12. Reactor Service 0.0 0.0 71.1 Factor (%)

13. Reactor Availability 0.0 0.0 72.6 Factor (%)

14. Unit Service Factor 0.0 0.0 70.1

(%)

15. Unit Availability 0.0 0.0 70.1 Factor

16. Unit Capacity Factor 0.0 0.0 65.9 (MDC)

17. Unit Capacity Factor 0.0 0.0 63.3 (design MWe)

18. Unit Forced Outage 0.0 0.0 9.1 Facter (%)

19. Shutdowns Scheduled Over Next 6 Months: Refuel,09/20/96

20. If Shutdown at End of Report Period, Date of Startup: Undetermined

• j C. AVERAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT TWO l

DOCKET NO.: 050-374 l UNIT: LaSalle Two DATE: 03/07/97 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 !

l MONTH: February,1997.

DAY POWER DAY POWER 1 0 17 0 1

2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 l

10 0 26 0 11 0 27 0 12 0 28 0 13 0 14 0 15 0 16 0

i D. UNIT SHUTDOWNS AND POWER REDUCTIONS >20% FOR UNIT TWO METHOD OF CORRECTIVE SHUTTING DOWN ACTIONS OR -

YEARLY TYPE THE REACTOR COMMENTS '

SEQUENTIAL DATE F: FORCED DURATION OR REDUCING NUMBER (YY/MM/DD) S: SCHEDULED (HOURS) REASON CODE POWER 06 96/09/20 S 672 C 2 Refuel Outage (L2R07) -

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Summary of Operation:  ;

The unit was in a scheduled refuel outage the entire month.

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E. UNIQUE REPORTING REQUIREMENTS FOR UNIT TWO 1 1. Challenges to Safety / Relief Valve Operations-None l 2. Major Changes to Radioactive Waste Treatment Systems-None I

3. Off-Site Dose Calculation Manual Changes-None i l

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