ML20134K520

Monthly Operating Repts for Oct 1996 for LaSalle County Station Units 1 & 2

ML20134K520
Person / Time
Site:	LaSalle
Issue date:	10/31/1996
From:	Calfa L, Ray D COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9611190159
Download: ML20134K520 (13)

Text

-~ . . - . - _ . - = . ~ . - . - . - - .

Commonw calth I dison Comp.my lealle Generating station 2601 North 21st Road 3

Marseilles, IL 61.411-9757 i . Trl H143576761 l November 4,1996 1

United States Nuclear Regulatory Commission

, Washington, D.C. 20555 Attention: Document Control Desk l'

Subject:

LaSalle County Station Units 1 and 2 i Monthly Performance Report NRC Docket Numbers 50-373 and 50-374.

Enclosed is the LaSalle County Station Monthly Performance Report for the month of October,1996. -

Year-to-date and cumulative values have been corrected due to inconsistent reporting of the net electrical energy generated (negative and positive values have been used since 1985).

Re Ily, l

D. J'. Ray Station Manager LaSalle County Station ,

Enclosure cc: ' A.B. Beach, NRC Region ill Administrator M. P. Huber, NRC Senior Resident inspector - LaSalle M. L. Dapas, NRC Region lll Branch Chief D. M. Skay, Project Manager, NRR - LaSalle C. H. Mathews, IDNS Resident Inspector - LaSalle D. Deppa, IDNS Reactor Safety - Springfield P. Doverspike, GE Representative - LaSalle f rf

-L -

(

D. L. Farrar, Nuclear Regulatory Services Manager INPO - Records Center [ -

DCD - Licensing (Hardcopy: Electronic: )

, Central file .

9611190159 961031 PDR ADOCK 05000373 R PDR A Unkom com1un>

.m. . . _ _ , . = _. _ . _. . =.. .. . . . . . . .m . . m., ..

I i

d e

. . i l

l t

l l

LASALLE NUCLEAR POWER STATION i

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

I  !

i s k

l l

)

i TABLE OF CONTENTS  :

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

l I

l 1

i. Monthly Report for LaSalle Unit One--October,1996 A.

SUMMARY

OF OPERATING EXPERIENCE FOR UNIT ONE DAY TIME - EVENT Reactor subcritical, generator 1 0000 off-line. Forced outage, L1F35,

.. in progress.

Reactor suberitical, generator 31 2400 off-line. Forced outage, L1F35, in progress.

I i

l

j

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

DATE: 11/07/96 -

', COMPLETED BY: L. Calfa TELEPHONE: ~ (815)357-6761 x2620 1

OPERATING STATUS

1. Reporting Period: October,1996 Gross Hours: 745

. 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 t ..

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

5. Reactor Critical Hours 0.0 3.799.9 78,741.9

6. Reactor Reserve 0.0 0.0 1,641.2 Shutdown Hours

$ 7. Hours Generator On- 0.0 3,496.5 76,838.0 i Line

8. Unit Reserve 0.0 0.0 1.0 Shutdown Hours )

i 9, Gross Thermal 0.0 10,234,948 228,599,589 j Energy (MWHt)

10. Gross Electric Energy 0.0 3,406,602 76,450,484 j (MWHe) _

11. Net Electrical Energy 0.0 3,300,358 73,669,454 l (MWHe) 12, Reactor Service 0.0 51.9 70.0 ,

Factor (%) j

13. Reactor Availability 0.0 51.9 71.4 )

Factor (%)  ;

i

14. Unit Service Factor 0.0 47.8 68.3  ;

(%)

4

15. Unit Availability 0.0 47.8 68.3 Factor

16. Unit Capacity Factor 0.0 43.5 63.2 l t (MDC)

Unit Capacity Factor l l

17. 0.0 41.8 60.7 (design MWe)

18. Unit Forced Outage 100.0 30.1 9.3

Factor (%)

19. Shutdowns Scheduled Over Next 6 Months: Forced Outage,09/22/96 1

l 20. If Shutdown at End of Report Period, Estimated Date of Startup: 11/29/96 4

r n , --,-m .~ -, .,, - - . . - , . .

\

. l C. AV5 RAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT ONE DOCKET NO.: 050-373 UNIT: LaSalle One l DATE: 11/07/96 I COMPLETED BY: L. Calfa l TELEPHONE: (815)357-6761 x2620 MONTH: October,1996:

DAY POWER DAY POWER 1 0 17 0 l 2 0 18 0 3 0 19 0 l 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 29 0 14 0 30 0 15 0 31 0 16 0

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 Turbine Control Valve 05 96/09/22 F 745 A 2 No. 4 Failing Open Summary of Operation:

The unit was in a forced outage, L1F35, for the entire month.

. . . - ~ . _ . - . .. - - - . _ . .- - - . .. .

N. UNIQUE REPORTING REQUIREMENTS FOR UNIT ONE

1. Challenges to Safety / Relief Valve Operations-None .

l

2. Major Changes to Radioactive Waste Treatment System-None l

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

I l

1 II. Monthly Report for LaSalle Unit Two-October,1996 A.

SUMMARY

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

Reactor subcritical, generator 31 2400 off-line. Refuel outage, L2R07, in progress. l l

l l

1

B. OPERATING DATA REPORT FOR UNIT TWO DOCKET NO.: 050-374 UNIT: LaSalle Two DATE: 11/07/96 COMPLETED BY: L. Calfa  ;

TELEPHONE: (815)357-6761 x2620 OPERATING STATUS

1. Reporting Period: October,1996 Gross Hours: 745

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 l THIS MONTH YEAR-TO-DATE CUMULATIVE

5. Reactor Critical Hours 0.0 5,738.8 77,028.4

6. Reactor Reserve 0.0 0.0 1,716.9 Shutdown Hours

7. Hours Generator On- 0.0 5,644.0 75,970.2 Une

8. Unit Reserve 0.0 0.0 0.0 Shutdown Hours

9. Gross Thermal 0.0 17,128,001 230,522,687 Energy (MWHt) 10 Gross Electric Energy 0.0 5,824,691 77,175,924 (MWHe)

11. Net Electrical Energy 0.0 5,642,329 73,973,643 (MWHe)

12. Reactor Service 0.0 78.4 73.0 Factor (%)

13. Reactor Availability 0.0 78.4 74.6 Factor (%)

14. Unit Service Factor 0.0 77.1 72.0

(%)

15. Unit Availability 0.0 77.1 72.0 Factor

16. Unit Capacity Factor 0.0 74.4 67.7 (MDC)

17. Unit Capacity Factor 0.0 71.5 65.0 (design MWe)

18. Unit Forced Outage 0.0 10.6 9.1 Factor (%)

19. Shutdowns Scheduled Over Next 6 Months: Refuel, 09/20/96, 8 weeks

20. If Shutdown at End of Report Period, Estimated Date of Startup: 11/27/96

4 C. AVERAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT TWO 4

, DOCKET NO.: 050-374 UNIT: LaSalle Two -

! DATE: 11/07/96' COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 MONTH: October,1996:

DAY POWER DAY POWER 1 0 17 0 2 0 _

18 0 3 0 19 0 4 0 20 0 5 0- 21 0 6 0  ?? O 7 0 23 0 8 0 24 l 0

9 0 25 0

]

10 0 26 0 11 0 -27 0 l

12 .0 28 0 I 13 0 29 0 I 14 0 30 0 <

15 0 _

31 0 l

16 0 _ .i l

D. UNIT SHUTDOWNS AND POWER REDUCTIONS >20% FOR UNIT TWO 9

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 96/09/22 S 745- C 2 Refuel Outage (L2R07)

Summary of Operation:

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

a 4

4 E. UNIQUE REPORTING REQUIREMENTS FOR UNITTWO I

t

{ 1. Challenges to Safety / Relief Valve Operations-None 1

2. Major Changes to Radioactive Waste Treatment Systems-None

!. 3l Off-Site Dose Calculation Manual Changes-None 2.

I J

9 y

e s

e t

i t

?

t

,,