ML20202G985

Monthly Operating Repts for Jan 1998 for LaSalle County Station,Units 1 & 2

ML20202G985
Person / Time
Site:	LaSalle
Issue date:	01/31/1998
From:	Calfa L, Dacimo F COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9802200261
Download: ML20202G985 (9)

Text

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February 13,1998 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 j month of January,1998, if there are any questions or comments conceming this letter, please refer them to Perry Bames, Regulatory Assurance Manager, at (815) 357 6761, extension 2383.

Respectfully, l 0 Fred Dacimo Site Vice President LaSalle County Station Enclosure cc: A. B. Beach, NRC Region lli Administrator M. P. Huber, NRC Senior Resident inspector - LaSalle D. M. Skay, Project Manager - NRR - LaSalle F. Niziolek, Office of Nuclear Facility Safety - IDNS K. O'Brien, NRC Region 111 - Acting Branch Chief n C. H. Mathews, IDNS Resident inspector - LaSalle

--'*ia D. Deppa, IDNS Reactor Safety - Springfield P. Doverspike, GE Representative - LaSalle /

D. L. Farrar, Nuclear Regulatory Services Manager I INPO - Records Center 9802200261 980131 ')\I'\\$

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l LASALLE NUCLEAR POWER STATION i

UNIT 1 AND UNIT 2 MONTHLY PERFORMANCE REPORT COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-373 o NRC DOCKET NO. 050-374 LICENSE NO. NPF-11 LICENSE NO. NPF-18 s

TABLE OF CONTENTS

l. Monthly Report for LaSalle Unit One A. Operating Data Summary R. Unit Shutdowns and Operating Summary C. Unique Reporting Requirements ll. Monthly R6 port for LaSalle Unit Two A. Operating Data Summary B. Unit Shutdowns and Operating Summary C. Unique Reporting Requirements i

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1

l. Monthly Report for LaSalle Unit One--January,1998 A. OPERATING DATA

SUMMARY

FOR UNIT ONE DOCKET NO.: 050 373 UNIT: LaSalle One DATE: 02/02/98 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620

1. Reporting Period: January,1998 Gross Hours: 744

2. Currendy AuthortItd Power Level: 3,323 (MWt)

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

Max Dependabio Capacity: 1,036 (MWe-net)

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

4. Reasons For Restriction (if Any): N .

'THIS MONTH YEAR-TO DATE CUMULATIVE

5. Reactor Critical 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 Reserve 0.0 0.0 .1.0 Shutdown Hours

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

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

11. Not Electrical Energy 0.0 0.0 73,669,454 (MWHe) 12, Reactor Service 0.0 0.0 63.8 Factor (%)

13. Reactor Availability 0.0 0.0 65.1 Factor (%)

14. Unit Service Factor 0.0 0.0 62.2

(%)

15. Unit Availability 0.0 0.0 62.2 Factor

16. Unit Capacity Factor 0.0 0.0 57.6 (MDC)

17. Unit Capacity Factor 0.0 0.0 55.3 (design MWe)

18. Unrt Forced Outage 100.0 100.0 10.0

_ Factor (%)

10. Shutdowns Scheduled Over Next 6 Months: Maintenance Outage,01/01/98

20. If Shutdown at End of Report Period, Date of Startup: 04/02/98

l B. Ui41T SHUTDOWNS AND OPERATING

SUMMARY

REPORT MONTH JANUARY 1998 NO DATE TYPE (1) DURATION REASON METHOD OF CORRECTIVE ACTIONS /

(HOURS)* (2) SHUTTING COMMENTS DOWN REACTOR (3) 06 98/01/01 F 744 0 2 Manegement re-reviewed the circumstances for the shutdown and notermined that the outage would be reclassified as forced due to regulatory concems.

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SUMMARY

Tne unit remained shutdown for the entire report period.

Ycar-to-date forced outage hours = 744 Cumulative forced outage hours = 8552.5 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 Rest;iction

. E Operator / Licensing Exam F Administrative G Operctional Error (Explain)

H Other (Explain)

4 C. UNIQUE REPORTING REQUIREMENTS FOR UNIT ONE

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

2. Major Changes to Radioactive Waste Treatment System-None

3. Off Site Dose Calculation Manual Changes-None 1

II, Monthly Report for LaSalle Unit Two--January,1998 ,

A. OPERATING DATA

SUMMARY

FOR UNIT TWO DOCKET NO.: 050-374 UNIT: LaSalle Two DATE: 02/02/98 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620

1. Reporting Period: January,1998 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) h

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

4. Reasons For Restriction (if Any): N/A I

THIS MONTH YEAR TO DATE CUMULATIVE l

S. Reactor Critical 0.0 0.0 77,028.4 l

Hours

6. Reactor Reserve 0.0 0.0 1,716.9 Shutdown Hours

7. Hours Generator on'- OT 0.0 75,970.2 Line

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

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

11. Not Electncal Energy 0.0 0.0 73,973,643 (MWHe) 12.- Robetor Service 0.0 0.0 66.1 Factor (%)

13. Reactor Availabiltty 0.0 0.0 67.6 Factor (%)

14. Unit Service Factor 0.0 0.0 65.2

(%)

15. Unit Availability 0.0 0.0 65.2 Factor

16. Unit Capacity Factor 0.0 0.0 61.3 (MDC)

17. Unit capacity Factor 0.0 0.0 58.9 (det Ln MWe)

18. Unrt Forced Outage 100.0 100.0 9.9

_ Factor (%)

19. Shutdowns Scheduled Over Next 6 Months: Refuel,01/01/98

20. If Shutdown at End of Report Period, Date of Startup: To be determined 1

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4 B. UNIT SHUTDOWNS AND OPERATING

SUMMARY

REPORT MONTH JANUARY 1998 NO DATE TYPE DURATION REASON (2) METHOD OF CORRECTIVE ACTIONS /

(1) (HOURS)* SHUTTING- COMMENTS DOWN REACTOR (3) 98/01/01 F 744 D 2 Management re-reviewed the 07 circumstances for the shutdown and determined that the outage would be rociassified as forced due to regulatory concems.

SUMMARY

The unit remained shutdown for the entire report period, l

Year-to-date forced outage hours = 744 Cumulative forced outage hours u 8376.3 TABLE KEY:

(1) (3)

F: Forced Method:

S: Scheduled 1, Manual

2. Manual Scram i (2) 3. Automatic Scram j 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)

-e C. UNIQUE REPORTING REQUIREMENTS FOR UNIT TWO

1. Challengas other than routine surveillance testing to Safety / Relief Valve Cperations-Nono

2. Major Changes to Radiosctive Waste Treatment Systems-None

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

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