ML20132B324

Monthly Operating Repts for Nov 1996 for LaSalle Nuclear Power Station Unit 1 & 2

ML20132B324
Person / Time
Site:	LaSalle
Issue date:	11/30/1996
From:	Calfa L COMMONWEALTH EDISON CO.
To:
Shared Package
ML20132B303	List: ML20132B299 ML20132B324 ML20132B341
References
NUDOCS 9612170142
Download: ML20132B324 (11)

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LASALLE NUCLEAR POWER STATION l i UNIT 1 AND UNIT 2 l ]

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MONTHLY PERFORMANCE REPORT l 1

l COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-373 I NRC DOCKET NO. 050-374 i

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

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r 9612170142 961209 PDR ADOCK 05000373

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l TABLE OF CONTENTS l

l l l. Monthly Report for LaSalle Unit One

, A. Summary of Operations Experience

! B. Operating Data Report l C. Average Daily Power Level

! D. Unit Shutdowns and Power Reductions E. Unique Reporting Requirements

11. Monthly Report for LaSalle Unit Two l

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

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1. Monthly Report for LaSalle Unit One--November,1996 i

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SUMMARY

OF OPERATING EXPERIENCE FOR UNIT ONE  !

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

Reactor subcritical, generator 30 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: 12/07/96 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 OPERATING STATUS

1. Reporting Period. November,1996 Gross Hours: 720

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 Cntical 0.0 3,799.9 78,741.9 H 'surs

6. Reactor Reserve 0.0 0.0 1,641.2 Shutdown Hours

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

8. Unit Reserve 0.0 0.0 1.0 Shutdown Hours

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

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

11. Net Electrical Energy 0.0 3,300,358 73,669,454 (MWHe)

12. Reactor Service 0.0 47.3 69.5 Factor (%)

13. Reactor Availability 0.0 47.3 71.0 Factor (%)

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14. Unit Service Factor 0.0 43.5 67.8

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i Unit Availabilrty

15. 0.0 43.5 67.8 l Fador l

16. Unit capacity Factor 0.0 39.6 62.8 (MDC)

17. Unit Capacity Factor 0.0 38.1 60.3 (design MWe)

18. Unit Forced Outage 0.0 29.1 9.2 Factor (%)

19. Shutdowns Scheduled Over Next 6 Months: Forced Outage: 09/22/96-11/28/96 Planned Maintenance Outage: 11/29/96

20. If Shutdown at End of Report Period, Estimated Date of Startup: 1/15/97

C. AVERAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT ONE DOCKET NO.: 050-373 UNIT: LaSalle One DATE: 12/07/96 COMPLETED BY: L. Calfa TELEPHONE: (815)357-6761 x2620 i

! MONTH: November,1996:

DAY POWER DAY POWER 1- 0 17 0 l

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 29 0 i

14 0 30 __0 15 0 j 16 0 i

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1-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 Maintenar.ce outage 05 96/11/29 S 720 B 2 due to engineering ,

concems.

Summary of Operation:

The unit remained shutdown for the entire month. On October 29,1996 the forced outage status was changed to a planned maintenance outage. A management decision was made to keep the unit shutdown to address a number of engineering concems.

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i C. AVERAGE DAILY UNIT POWER LEVEL (MWe-Net) FOR UNIT TWO l DOCKET NO.: 050-374

! UNIT: LaSalle Two ,

l DATE: 12/07/96 i COMPLETED BY: L. Calfa '

TELEPHONE: (815)357-6761 x2620 l MONTH: November,1996:

l DAY POWER DAY POWER 1 0 17 0 2 0 18 0 3 0 19 0 j 4 0 20 0 5 0 21 0 6 0 22 0 l

, 1 7 0 23 0 8 0 24 0 9 0 25 0~

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10 0 26 0 11 0 27 0 l

12 0 28 0 13 0 29 0 l

14 0 30 0 15 0 16 0 i

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E. UNIQUE REPORTING REQUIREMENTS FOR UNIT TWO a

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1. Challenges to Safety / Relief Valve Operations-None i 2. Major Changes to Radioactive Waste Treatment Systems-None

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

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E. UNIQUE REPORTING REQUIREMENTS FOR UNIT ONE

1. Challenges to Safety / Relief Valve Operations-None

2. Major Changes to Radioactive Wasto Treatment System-None

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

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11. Monthly Report for LaSalle Unit Two--November,1996

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A.

SUMMARY

OF OPERATING EXPERIENCE FOR UNIT TWO I i

DAY TIME EVENT 1 0000 Reactor suberitical, generator

off-line. Refuel outage, L2R07, in progress.

Reactor suberitical, generator 30 2400 off-line. Refuel outage, L2R07, in progress.

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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 96/09/22 S 720 C 2 Refuel Outage (L2R07)

Summary of Operation:

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

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