ML20216H986

Monthly Operating Repts for Aug 1997 for LaSalle County Station,Units 1 & 2

ML20216H986
Person / Time
Site:	LaSalle
Issue date:	08/31/1997
From:	Calfa L, Dacimo F COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9709170128
Download: ML20216H986 (13)

Text

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September 10,1997 United States Nuclear Regulatory Commission ,

Attention: Document Control Desk '

Washington, D.C. 20555

Subject:

Monthly Performance Report LaSalle County Station, Units 1 and 2 Facility Operating License NPF 11 and NPF 18  ;

NRC Docket Nos. 50 373 and 50 374 .

Enclosed is the LaSalle County Station Monthly Performance Report for the month of August,1997.

Respectfully,

'F, red Dacimo Plant General Manager LaSalle County Station Enclosure cc: A. B. Beach, NRC Region lll Administrator M. P. Huber, NRC Senior Resident inspector LaSalle t i D. M. Skay, Project Manager - NRR LaSalle ypH/

F. Nizlolek, Office of Nuclear Facility Safety - lDNS M. Galloway, NRC Region ill Branch Chief s

/I C. H. Mathews, IDNS Resident inspector - LaSalle D. Deppa,IDNS Reactor Safety Springfield P. Doverspike, GE Representative LaSalle D. L. Farrar, Nuclear Regulatory Services Manager INPO Records Center 9709170128 970831

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4 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 LICENSE NO NPF 11 LICENSE NO NPF 18 l

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TABLE OF CONTENTS

1. - Monthly Report for LaSalle Unit One - ,

A. Summary of Operations Experience B. Operating Data Report l

C. Average Daily Power Level i D. Unit Shutdowns and Power Reductions E. Unique Reporting Requirements  ;.

II. Monthly Report for LaSalle Unit Two ,

i A. Summary of Operations Experience -

B. Operating Data Report  !

C. Average Delly Power Level l D. Unit Shutdowns and Power Reductions '

E, ' Unique Reporting Requirements b

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1. Monthly Report for LaSalle Unit One-August,1997 I i i 4 1

] A.

SUMMARY

OF OPERATING EXPERIENCE FOR UNIT ONE  ;

4 DAY TIME EVENT

i Reactor subcritical, generator ,

1 0000 off-line. Maintenance outage in 1 progress, i

Reactor subcritical, generator j 31 2400 off line, Maintenance outage in '

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B. OPERATING DATA REPORT FOR UNIT ONE 1

DOCKET NO.: 050 373 UNIT: LaSalle One DATE: 09/01/97 COMPLETED BY: L. Calfa TELEPHONE: (815)357 6761 x2620 OPERATING STATUS

1. Reporting Period: August,1997 Gross Hours: 744 2.-Currently Authorized Power Level: 3,323 (MWt)

Design Electrical Rating: 1,078 (MWe-net) g Max Dependable Capacity: 1,036 (MWe net)

3. Power Level To Which Restricted (if Any)

_ None j 4. Reasons For Restriction (if Any): N/A THIS MONTH YEAR TO DATE CUMULATIVE

5. Reactor Cntical Hours 0.0 0.0 78,741.9 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. Unrt Reserve 0.0 0.0 1.0 Shutdown Hours g, Gross Thermal 0.0 0.0 228,599,589 Energy (MWHt) i 10, Gross Electnc Energy 0.0 0.0 76,450,484 (MWHe)

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

12. Reactor Service 0.0 0.0 65.7 Factor (%)

13. Reactor Availability 0.0 0.0 67.1, Factor (%)

14. Unit Service Factor 0.0 _,0.0 64.1 i

(%)

15. Unit Availability 0.0 0.0 64.1 Factor 16, Unit Capacity Factor 0.0 0.0 59.3 (MDC)

17. Unit Capacity Factor 0,0 0.0. 57.0 (design MWe) 18, Unit Forced Outage 0.0 0.0 9.2 Factor (%)

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

~ 20. If Shutdown at End of Report Period, Date of Startup: 12/15/97 l

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O AVGRAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT ONE DOCKET NO.: 050-373 UNIT: LaSalle One DATE: 09/01/97 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 MONTH: August,1997:

p DAY POWER DAY POWER E

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 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 M 0 15 0 31 0 16 0

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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 i

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

SUMMARY

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

Reactor suberitical, generator 31 2400 off line. Refuel outage, L2R07 _

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I B. OPERATING DATA REPORT FOR UNIT MO DOCKET NO.: 050 374 UNIT: LaSalle Two  !

DATE: 09/01/97 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 OPERATING STATUS

1. Reporting Period: August,1997 Gross Hours: 744

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 Hours 0.0 0.0 77,028.4

6. Reactor Reserv- 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

9. Gross Thermal 0.0 0.0 230,522,637 Energy (MWHt)

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

11. Net Electncal Energy-- 0.0 0.0 73,973,643 --

(MWHe)

12. Reactor Service 0.0 0.0 68.3 Factor (%)

13. Reactor Availability 0.0 0.0 69.8 Factor (%)

14. Unit Service Factor 0.0 0.0 67.3

(%)

15. Unit Availability 0.0 0.0 67.3 Factor

16. Unit Capacity Factor 0.0 0.0 63.3 (MDC)

17. Unit Capacity Factor 0.0 0.0 60.8 (design MWe)

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

19. Shutc' owns Scheduled Over Next 6 Months: Refuel 09/20/96

20. If Shutdown at End of Report Period Date of Startup: 05/98

C. AVERAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT TWO DOCKET NO.: 050-374 UNIT: LaSalle Two DATE: 09/01/97 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 MONTH: August,1997:

DAY POWER DAY POWER 1 0 17 0 2 0 18 0 i

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4 0 20 0 5 0 21 0 6 ,0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 ,

11 0 27 0 12 0 28 _0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 1

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E. UNIQUE REPORTING REQUIREMENTS FOR UNIT TWO

1. Challenges to Safety / Relief Valve Operations-None

2. Major Changes to Radioactive Waste Treatment Systems-None

3. Off Site Dose Calculation Manual Changes--None

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