ML20247C361

Monthly Operating Rept for Apr 1989 for LaSalle County Nuclear Power Station

ML20247C361
Person / Time
Site:	LaSalle
Issue date:	04/30/1989
From:	Diederich G, Thunstedt J COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8905240419
Download: ML20247C361 (22)

Text

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s, LASALLE NUCLEAR POWER STATION UNIT 1 MONTHLY PERFORMANCE REPORT APRIL 1989 COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-373 LICENSE NO. NPF-11 8905240419 99043o "'

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TABLE OF CONTENTS =

I. INTRODUCTION 3

l- II. REPORT l

j A.

SUMMARY

OF OPERATING EXPERIENCE-B. PLANT OR PROCEDURE CHANGES, TESTS, EXPERIMENTS, AND SAFETY RELATED MAINTENANCE

1. Amendments to. Facility License or Technical Specifications

2. Changes to procedures which are described in'the Safety Analysis Report

3. Tests and Experiments not covered in the Safety Anellsis Report.

4. Corrective Maintenance of Safety-Related Equipnent

5. Completed Safety-Related Modifications C. LICENSEE EVENT REPORTS D. DATA TABULATIONS

1. Operating Data Report

2. Average Daily Unit Power Level

3. Unit Shutdowns and Power Reductions E. _ UNIQUE REPORTING. REQUIREMENTS

1. Main Steam Relief Valve Operations 2.. ECCS System Outagee

3. Off-Site Dose Calculation Manual Changes

4. Major Changes to Radioactive Waste Treatment. System

5. Indications of Failed Fuel Elements DOCUMENT ID 0043r/0031r

1+

l I. INTRODUCTION t

l l

l The LaSalle County Nuclear Power Station is a two-anit facility owned by Commonwealth Edison Company and located near Marsellies, Illinois. Each unit is a Boiling Water Reactor with a designed net electrical output of 1078 Megawatts. Waste heat is rejected to a man-made cooling pond using the Illinois River for make-up and blowdown. The architect-engineer was Sargent and Lundy and the primary construction contractor was Commonwealth Edison Company.

Unit One was issued operating license number NPF-11 on April 17, 1982.

Initial criticality was achieved on June 21, 1982 and commercial power operation was commenced on January 1, 1984.

This report was compiled by John W. Thunstedt, telephone number (815)357-6761, extension 2463.

DOCUMENT ID 0043r/0031r

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i .

MONTHLY REPORT

(- II.

A.*

SUMMARY

OF OPERATING EXPERIENCE Day 'Ilma EYgnt l 1 0000 Reactor critical, generator on-line, 1080 MWE, l holding for Load Dispatcher, j 0700 Increasing load to 1130 MWE.

5 0000 Red::ing load to 830 MWE for CRD exercising and valve surveillance.

0500 Increasing load to 1130 MWE.

21 2130 Reduced load to 900 MWE to plug steam leaks.

22 0500 Increasing load to 1130 MWE.

23 0000 Reduced load to 900 MWE to plug steam leaks.

1645 Increasing load to 1130 MWE.

25 2300 Reduced load to 890 MWE for CRD exercising.

28 0400 Increasing load to 1130 MWE.

30 0000 Reduced load to 860 MWE for rod-set.

0400 Increasing load to 1130 MWE.

2400 Reactor critical, generator on-line, 980 MWE.

B. PLANT OR PROCEDURE CHANGES, TESTS, EXPERIMENTS AND SAFETY RELATED MAINTENANCE.

1. Amendments to the Facility License or Technical Specification.

a. Removal of onsite and offsite organization charts.

2. Changes to procedures which are describen in the Safety Analysis Report.

(None)

3. Tests and Experiments not described in the Safety Analysis Report.

(None)

4. Major corrective maintenance to Safety-Related Equipment.

(See Table 1)

5. Completed Safety-Related Modifications.

(None)

DOCUMENT ID 0043r/0031r

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C. LICENSEE. EVENT. REPORTS l

LER Number Date Description 89-014-00 04/28/89 VR Damper Testing.

l 1

i D. DATA TABULATIONS

1. Operating Data Report (attached)

2. Average Daily Unit Power Level (attached)

3. Unit Shutdowns and Power Reductions (attached)

DOCUMENT ID 0043r/0031r e _ _ _ ____ _ ___ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _

D.1 OPERATING DATA REPORT DOCKET NO. 050-373-UNIT LASALLE.ONE DATE May 10,1989 COMPLETED BY J.W. THUNSTEDT TELEPHONE (815)-357-4761 L.. ' DPERATING STATUS

1. REPORTING?ERIOD: APRIL 1989 GROSS HOURS IN REPORTING PERIOD: ~719-2.~ CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3,323 MAX DEPEND CAPACITY (MWe-Net): 1,036 DESIGN ELECTRICAL RATING (MWe-Net) 1,078

)

3. POSER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): (None)

, 4. REASONSFORRESTRICTIDN(!FANY); (N/A)

REPORTING PERIOD DATA THISMONTH YEAR-TO-DATE CUMULATIVE

5. TIME REACTOR ERITICAL (HOURS) 719.0 2,805.3 28,824.6 6.~. TIRE REACTOR RESERVE SHUTDOWN.(HOURS) 0.0 0.0 1,641.2 -

i

-7. TIME GENERATOR ON-LINE (HOURS) 719.0 2,795.1 28,109.6

< -8.' TIME GENERATOR RESERVE SHUTDOWN (HOURS) 0.0 0.0 1.0

9. THERMAL ENERGY GENERATED (MWHi-Gross) 2,315,328 8,962,992 77,741,570

10. ELECTRICAL ENERGY GENERATED '(MWHe-Gross) 788,692 3,067.368 25,713,122

ii. ELECTRICAL ENERGY GENERATED (MWHe-Net) 762,429 2,955,842 24,531,371 L12. REACTOR SERVICE FACTOR (%) 100.0 97.4 61.7

13. REACTOR AVAILABILITY FACTOR (%) 100.0 97.4 65.2

.14. SERVICE FACTOR (1) 100.0 97.1 60.2 )

15. AVAILABILITY FACTOR (Z) 100.0 97.1 60.2

[

16. CAPACITY FACTOR (USING MDC) (%) 102.4 99.1 50.7

, 17. CAPACITY FACTOR (USING DESIGN NWe) (%) 98.4 95.2 48.7 L

0.0 2.9 11.2-

[.18.FORCEDOUTAGEFACTOR(I) l L 19. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE. DATE. AND DURATION OF EACH):

1 Refiseling 9-03-89 12 Weeks

20. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED IiATE OF STARTUP:

j.

t (N/A)

L___ _ . _ _ _ _ _ _____.__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __

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DOCKET NO. 050-373 UNIT LASALLE ONE D.2 AVERAGE DAILY UNIT POWER LEVEL (MWe-Net) DATE May. 10, 1989 .

COMPLETED BY J.W. THUNSTEDT TELEPHONE (815)-357-6761 f

1 REPORT PERIOD: - APRIL 1989 f.

DAY POWER I

DAY POWER i

i i,077 17 1,089 2 1,042 18 1,078 3 1,066 19 i,012 1

4 i,970 20 i,076 ,

l 5 1,016 21 1,071

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6 1,054 22 1,016 I

7 1,092- 23 927 B 1,089 24 1,088 9 1,096 25 1,086 i 10 1,096 26 1,025 11 1,099 27 1,062 12 -1,088 28 i,042 13 1,093 29 1,087 14 1,09) 30 854 15 1,095 31 16 1,090 1

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E. UNIQUE REPORTING REQUIREMENTS

1. Safety / Relief valve operations 9ALVES NO & TYPE PLANT DESCRIPTION DATE ACTUATED ACTUATION CONDITION OF EVENT (None)

2. ECCS System Outages QUJADE_HQt EOUIPMENT PURPOSE IUnit_D) 0-118-89 0 D/G "B" Air Compressor Replace unloader.

0-123-89 0 D/G Replace remote watt-meter.

0-124-89 0 D/G Replace local watt-metet 0-125-89 0 D/G Calibrate watt-meters. i 0-126-89 0 D/G Replace expansion tank sightglass isolation valves.

IUNIT 1) 1-174-89 1E22-C302A (DG) Air Trouble shoot and repair.

Compressor.

1-209-89 1E22-C302A (DG) Air Trouble shoot and repair.

Compressor 1-213-89 1E12-F040B (RH) Perform E.O. Inspection.

1-215-89 1E12-F006B (RH) Perform surveillance.

1-220-89 1A D/G Replace immersion heater temperature control switch.

1-221-89 1A D/G Cooling Water Pump Lubricate coupling.

1-222-89 1A D/G Replace watt-meters.

1-223-89 1A D/G Calibrate watt-meters, 1-226-89 1A D/G Calibrate watt-meters.

l l

I l

I DOCUMENT ID 0043r/0031r l

m_____ _ _ _ _ _ _ . _ _ _ _ . . _ _ _ . _ _ _ _ . _ . _ _ _ _ _ _. _ _ _ _ _ _ _ _ . _ _ __ __ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ .______J

l

3.

• Off-Site Dose Calculation Manual ,

(None) j

4. Maj changes to Radioactive Waste Treatment Systems. "

(Nc i

l 5. Indications of Failed Fuel Elements.

(None)

DOCUMENT ID 0043r/0031r

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i LASALLE NUCLEAR POWER STATION UNIT 2 MONTHLY PERFORMANCE REPORT APRIL, 1989 COMMONWEALTH EDISON COMPANY NRC DOCKET NO. 050-374 LICENSE NO. NPF-18 l

)

~ DOCUMENT ID 0036r/0031r

TABLE OF CONTENTS I. INTRODUCTION II. REPORT A.

SUMMARY

OF OPERATING EXPERIENCE B. PLANT OR PROCEDURE CHANGES, TESTS, EXPERIMENTS, AND SAFETY RELATED MAINTENANCE

1. Amendmenta to Facility License or Tech-tcal Specifications

2. Changes to procedures which are describt.d in the Safety Analysis Report.

3. Tests and Experiments not covered in the Safety Analysis Report.

4. Corrective Maintenance of Safety-Related Equip.nent

5. Completed Safety Related Modifications C. LICENSEE EVENT REPORTS D. DATA TABULATIONS

1. Operating Data Report

2. Average Daily Unit Power Level

3. Unit Shutdowns and Power Reductions E. UNIQUE REPORTING REQUIREMENTS

1. Safety / Relief Valve Operations

2. ECCS System Outages

3. Off-Site Dose Calculation Manual Changes

4. Major Changes to Radioactive Waste Treatment System

5. Indications of Failed fuel Elements DOCUMENT ID 0036r/0031r

1:

N t

I. INTRODU,CTION The LaSalle County Nuclear Power Station is a two-unit facility owned by Commonwealth Edison Company and located near Marsellies, Illinois. Each unit is a Boiling Water Reactor with a designed net electrical output of 1C78 Megawatts. Waste heat is rejected to a man-made cooling pond using  !

i the Illinois River for make-up and blowdown. The architect-engineer was Sargent and Lundy and the primary construction contractor was l

i Commonwealth Edison Company.

l Unit Two was issued operating license number NPF-18 on December 16, 1983. Initial criticality was achieved on March 10, 1984 and commercial power operation was commenced on June 19, 1984.

This report was complied by John W. Thunstedt, telephone number (815)357-6761 extension 2463.

DOCUMENT ID 0036r/0031r

_ _ - - - _ - _ _ - _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ . _ _ l

l.

1' II. MONTHLY, REPORT A.

SUMMARY

OF OPERATING EXPERIENCE DBY Ilme Eyent 1 0000 Reactor critical, generator on-line, 1120 MWE..

1520 Reduced load to 840 MWE due to loss of reheat steam and heater bay work.

3 0500 Increasing load to 1130 MWE.

8 0030 Reducing load to 800 MWE for rod-set and other surveillance.

0400 Inc: easing load to 1130 MWE.

26 2200 Keduced load to 800 MWE for rod-set, MSIV testing, and other surveillance.

27 0230 Increasing load to 1120 MWE.

30 2400 Reactor critical, generator on-line, 1120 MWE.

D. PLANT OR PROCEDURE CHANGES, TESTS, EXPERIMENTS AND SAFETY RELATED I MAINTENANCE.

1. Amendments to the Facility License or Technical Specification. j

a. Removal of onsite and offsite organizational charts.

2. Changes to procedures which are described in the Safety Analysis Report.

(None)

3. Tests and Experiments not described in the Safety Analysis Report.

(None)

4. Major corrective maintenance to Safety-Related Equipment.

(None).

5. Completed Safety-Related Modifications.

See Teble 1.

DOCUMENT ID 0036r/0031r

_________-___-_____-__D

B.5 TABLE 1 COMPLETED SAFETY RELATE'D MODIFICATIONS MODIFICATION NUMBER DESCRIPTION M01-2-88-028 To install four (4) new restraints on line 2DV15AC-14" in the L.P. Ikater Bay 23C which connects the heater to the condenser. This will reduce the vibrations on the piping to acceptable levels.

DOCUMENT ID 0036r/0031r

4 4

4

,4 i

l C. LICENSEE EVENT REPORTS i LER Number D_ ate Description ))

(None)

I

-l i

D. DATA TABULATIONS

1. Operating Data Report (Attached)

2. Average Daily Unit Power Level (Attached)

3. Unit Shutdowns and Power Reductions (Attached)

DOCUME;iT ID 0036r/0031r

.'. ,: f

c.1 OPERATING DATA REPORT' DOCKET NO. 950-374.

! UNIT-LASALLE TWO h' ,

DATE May 10,1989.

COMPLETED BY J,W.THUNSTEDT p TELEPHONE (815)-357-6761 OPERATING STATUS'

1. REPDRTING PLRIDD: APRIL 1989 GROSS HDURS IN REPORTING PERIOD: 719 2.~ CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3,323 MAX DEPEND CAPACITY (MWe-Net): 1,036 '

DESIGN ELECTRICAL RATING (MWe-Net) .1,078

3. P03ER LEVEL TO WHICH REETRICTED (If ANY) (MWe-Net): (None)

. 4. REASONS FOR RESTRICTION (iF ANY): (N/A) .

-REPORTING PERIOD DATA THIS MONTH YEAR-TO-DATE CUMULATIVE

5. TIME REACTOR CRITICAL (HOURS) 719.0 1,965.1 25,443.1

6. ' TIME REACTOR RESERVE SHUTDOWN (HOURS) 0.0 0.0 1,716.9

- 7.. TIRE TENERATOR DN-LINE (HOURS) 719.0 i,913.5 25,004.5

8. TIME GENERATOR PESERVE SHUTDOWN (HOURS) 0.0 0.0 0.0

9. .THERGAL ENERGY GENERATED (MWHt-Gross) 2,334,336 5,684,304 71,623,912

10. ELECTRICAL ENERGY GENERATED (%He-Gross) 778,350 1,885,i94 23,588,532

-- 11. ELECTRICAL ENERGY GENERATED (MWHe-Net) 752,714 1,817,650 22,556,900

. 12. REACTOR SERVICE FACTDR (I) 100.0 68.3 64.1

- 13. REACTOR AVAILABILITY FACTOR (%) 100.0 68.3 68.4

14. SERVICE FACTOR (%) 100.0 66.5 63.0

15. AVAILABILITY FACTOR (%) 100.0 66.5 63.0 '

16. CAPACITY FACTOR (USING MDC) (%) 101.1 60.9 54.8

17. CAPACITY FACTOR (USING DESIGN HWe) (I) 97.1 58.6 52.7

18. FORCED CUTAGE FACTOR (I) 0.0 0.4 15.9

19. SHUTDOWNS SCHEDULED DVER THE NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):  !

Forced 5-22-89 5 Days

20. IF. SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

(N/A).

___.__m_m._.___m____.___ _.______.m__________ _ _ _ . _ _ _ _ . _

1 t~

DOCXET NO. 050-374

. UNIT LASALLE TWO:

li' '

D.2 AVERACE DAILY UNIT POWER LEVEL (MW< c) DATE May to, 1989 i COMPLETED BY J.W. THUNSTEDT TELEPHONE (815)-357-6761 l'

i-l

. REPORT PERIOD: APRIL 1989 DAY ffWER DA! F0WER 1 ... ... ._ ..

! i,00t 17- 1,057 2 814 18 1,669 3 989 19 1,066 4 1,071 20 1,063 5 1,068 21 1,070 6 1,067 22 1,067 7 1,071 23 1,066 8 903 24 1,073 9 1,064 ~ 25 1,070 to . 1,073 26 1,055 11 1,072 27 974 12 1,067 28 1,061

-]

13 1,067 29 i,064 e

14 1,074 30 1,058 l

15 1,075 31 16 i A75

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!L l'. Safety / Relief Valve Operations

.f jVALVES NO & TYPE PLANT DESCRIPTION.

DATE ACTUATED ACTUATIONS CONDITION OF EVENT

- (None ) '

.2. .ECCS System Outages

-QUIAGE_liO2 EQEIPliENT PURPOSE 2-464-89 LPCS Water Leg Pump Lubricate coupling.

465-89 LPCS Water Leg Pump . Replace oil.

h 2-470-89 LPCS Pump Replace oil.

]

2-471-89 LPCS Water Leg Pump Lubricate motor.

. 2-494-89 2E22-C302A (HP). ~ Trouble shoot and repair.

2-508-89 .2N62-C001A (DG) Lubrication.

2-512-89 l2E12-F332D'(RH) Repair.

2-527-89 2E12-C002A (RH) Clean shell-side of' cooler.

3. Off-Site Dose Calculation Manual (None) -

4. Major changes to Radioactive Waste Treatment Systems.-

(None)

5. Indications of Failed Fuel Elements.

(None)

DOCUMENT-ID 0036r/0031r a

f l Commonw::lth Edison i LaS:lle County Nuclear Station 1

[

O Telephone 815/357 6761 Rural Route #1, Box 220 MarseiHes, Illinois 61341 I

l i

i May 10, 1989 Director of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Mail Station PI-137 Washington, D.C. 20555 ATTN Document Control Desk Gentlemen:

Enclosed for your information is the monthly performance report covering LaSalle County Nuclear Power Station for April, 1989.

Very truly yours, O

g G. J. Diederich V Station Manager LaSalle County Station GJD/JWT/sje Enclosure xc A. B. Davis, NRC, Region III NRC Resident Inspector LaSalle Gary Wright, Ill. Dept. of Nuclear Safety P. Shemanski, NRR Project Manager D. P. Galle, CECO D. L. Farrar, CECO INPO Records Center L. J. Anastasia, AIP Coordinator, Nuclear Services J. E. Kuskey, GE Resident T. J. Kovach, Manager of Nuclear Licensing W. F. Naughton, Nuclear Fuel Services Manager C. F. Dillon, Senior Financial Coordinator, LaSalle '

Terry Novotney, INPO Coordinator, Regulatory Assurance Central File hh I

DOCUMENT TD 0043r/0031r