ML20085E495
ML20085E495 | |
Person / Time | |
---|---|
Site: | LaSalle ![]() |
Issue date: | 05/31/1995 |
From: | Cialkowski M, Ray D COMMONWEALTH EDISON CO. |
To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
References | |
NUDOCS 9506160552 | |
Download: ML20085E495 (16) | |
Text
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. Gimmonwralth rAhum O)mpany
,s . 12%alle Generating Matson j
' Rol North 21st Road l
- I Marwilles. It. 613 t l4757 Tel HI5 35N,761 June 13,1995 1 l
U.S. Nuclear Regulatory Commission Document Control Desk l Washington, D.C. 20555 l Enclosed for your information is the monthly performance report covering LaSalle County Nuclear Power Station for May,1995.
D. . Ray Station Manager LaSalle County Station i
DJR/mkl l Enclosure ,
cc: John B. Martin, Regional Administrator - Region III NRC Senior Resident Inspector - LaSalle l IL Department of Nuclear Safety - LaSalle IL Department of Nuclear Safety - Springfield, IL NRR Project Manager - Washington, D.C.
GE Representative - LaSalle Regulatory Assurance Supervisor - LaSalle Licensing Operations Director - Downers Grove Nuclear Fuel Services Manager - General Office oft-Site Safety Review Senior Participant - Downers Grove l INPO Records Center l Central File 9506160552 950531 ,
PDR ADOCK 05000373 !
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LASALLE NUCLEAR poler STATION 5
UNIT 1 ,
r MONTHLY PERFORMANCE REPORT May 1995 CCheONNEALTH EDISON CCMPANY NRC DOCKET NO. 050-373 i
LICENSE NO. NPF-11 i i
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TABLE OF CONTENTS +
(UNIT 1)
I. INTRODUCTION II. REPORT A. StaedhRY OF OPERATING EXPERIENCE B. AMENDNENTS TO FACILITY LICENSE OR TECHNICAL SPECIFICATIONS C. LICENSEE EVENT REPORTS D. DATA TABUIATIONS
- 1. Operating Data Report
- 2. Average Daily Unit Power Level
- 3. Unit shutdowns and Power Reductions E. UNIQUE REPORTING REQUIREMENTS
- 1. Main Steam safety Relief Valve Operations
- 2. Major Changes to Radioactive Waste Treatment System
- 3. Static O-Ring Failures
- 4. Off-Site Dose Calculation Manual Changes i
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I. INTRODUCTION (UNIT 1)
The Lasalle County Nuclear Power station is a two-Unit facility owned by comanonwealth Edison Company and located near Marseilles, Illinois.
Each unit is a boiling Water Reactor with a designed not 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 contractor was Cosunonwealth Edison Company.
Unit one was issued operating license number NPF-11 on April 17, ;
1982. Initial criticality was achieved on June 21, 1982 and t commercial power operation was comunenced on January 1, 1984.
This report was compiled by Michael J. Cialkowski, telephone number (815)357-6761, extension 2056. ,
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II. ICHTMLY REPORT L:
A. SUbeGLRT OF OPERATING EXPERIENCE (Unit 1)
Dy Tisas Event-
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1 0000 Reactor critical, Generator on-line at 1130 Nwe. ,
10 2100 Reduced power level to 740 Mwe for the performance of a red set.
12 2000 Increased power level to 1130 Nwe.
I 16 2200 Reduced power level to 1070 Mwe for the performance of a i rod set. }
2300 Increased power level to 1125 Mwe.
l 23 2100 Reduced power level to 750 Mwe for the perforsmance of a l rod set and to place the 'B' Turbine Driven Reactor Feed Pump off-line for maintenance activities.
24 1400 Increased power level to 1020 Mwe. I 25 0300 Reduced power level to 950 due to system load. ,
0530 Increased power level to 1015 Mwe.
t 2200 Reduced power level to 830 Nwe to place the 'B' Turbine Driven Reactor Feed Puay on-line and the 'A' Turbine .
Driven Reactor Feed Pung off-line for mainter.ance i activities.
26 0600 Increased power level to 1020 Mwe.
2300 Reduced power level to 830 Mwe to place the 'A' Turbine ;
Driven Reactor Feed Pung on-line.
27 1300 Increased power level to 1020 Nwe. !
r 28 1400 Increased power level to 1125 Mwe. f 1900 Reduced power level to 1100 Mwe due to Low Power Range ;
Monitor high alarms.
31 0300 Reduced power level to 1050 Mwe for the performance of a i rod set.
0700 Increased power level to 1125 Nwe. I 2400 Reactor critical, Generator on-line at 1120 Nwe. I
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D. AbSMDb83fTS TO TSE FACILITY OR TECENICAL CPECIFICATION (None) :
C. sum (ITTED LICENSEE EVENT REPORTS (Unit 1) r r
Occurence '
LER No. Date Description [
95-010 04/15/95 During performance of surveillance LES-PC-209, l Unit 2 PCCN and RBCCN Group 2 Isolation Logic i System Functional Test an electrical maintenance j technician pulled the wrong fuse at panel ,
2E13-P611 causing an ESF actuation.
D. DATA TABULATIONS (Unit 1) ,
- 1. i Operating Data Report (See Table 1) '
- 2. Average Daily Unit Power Level (See Table 2)
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- 3. Unit Shutdowns and Significant Power Reductions (See Table 3) I E. UNIQUE REPORTING REQUIREMENTS (IDIIT 1) i
- 1. Safety Relief Valve Operat:,.pns (None) 6
- 2. Major Changes to Radioactive Naste Treatment Systems (None)
- 3. Static O-Ring Failures ,
(None) :
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- 4. Changes to the off-Site Dose Calculation Manual I (None)
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. TABLE 9 D.1 OPERATING DATA REPORT DOCKET No. 050-373 UNIT LASALLE ONE DATE June 9, 1995 COMPLETED BY M.J. CIALK0WSKI TELEPHONE (815) 357 6761 OPERATING STATUS
- 1. REPORTING PERIOD: May 1995 GROSS HOURS IN REPORT!rG PERIOD 744
- 2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3,323 MAX DEPEND CAPACITY (MWe Net): 1,036 DE$1GN ELECTRICAL RATING (MWe-N 1,078
- 3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe Net):
O. REASONS FOR RESTRICTION (IF ANY):
REPORT!Nr PERICO DATA THIS MONTH YEAR-10-DAT'i CUMULATIVE
- 5. REACTOR CRITICAL TIME (HOURS) 744.0 3,492.7 70,132.6
- 6. REACTOR RESERVE SHUTDOWN TIME (HOURS) 0.0 0.0 1,641.2 F. GENER4 TOR ON LINE TIME (HOURS) 744.0 3,482.7 68,593.9 f 8. UNIT RESERVE SHUTDOWN TIME (HOURS) 0.0 0.0 1.0
- 9. THERMAL ENERGY GENERATED (MWHt) 2,396,025 11,309,091 203,995,916
- 10. ELECTRICAL ENERCT GENERATED (MWHe Gross) 808,877 3,842,854 68,233,745
- 11. ELECTRICAL ENERGT GENERATED (MWHe Wet) 782,478 3,730,068 65 499,212
- 12. REACTOR SERVICE FACTOR (%) 100.0 %.4 70.1
- 13. REACTOR AVAILABILITY FACTOR (%) 100.0 96.4 71.7
- 10. UNIT SERVICE FACTOR (%) 100.0 96.1 68.5
- 15. UNIT AVAILIBILITY F4CTOR '%) 100.0 96.1 68.5
- 16. UNIT CAPACITY FACTOR (USING W C) (%) 101.5 99.4 63.2
- 17. UNIT eAPACITY FACTOR (USING DESIGN MWe) (%) 97.6 95.5 60.7 i
l 18. UNIT FfACED OUTAGE FACTOR (%) 0.0 3.9 8.1 l ..............................................
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- 19. SHUTDOWNS SCHEDULED DVER THE NCXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):
- 30. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:
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, DOCKET NO. 050 373 TABLE 2 UNIT LASALLE ONE D.2 AVERAGE DAILY UNIT POWEli LEVEL (MWe Net) DATE June 9, 1995 COMPLETED BY M.J. CIALK0WSK!
TELEPHONE (815)-357-6761 REPORT PERIOD: May 1995 DAY POWER DAY POWER 1 1,091 17 1,084 2 1,089 18 1,083 3 1,088 19 1,081 l
4 1,089 20 1,081 5 1,091 21 1,077 6 1,091 22 1,077 7 1,087 23 1,,056 3 1,086 24 928 9 1,089 25 950 '
10 1,065 26 945 11 847 27 924 12 1,034 28 1,031 13 1,081 29 1,070 14 1,084 30 1,070 l 15 1,083 31 1,072 16 1,080 t l
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IASAT.t2 NUCLEAR POWER STATION UNIT 2 '
t MONTELY PERFOstMANCE REPORT May 1995 ,
CatedDNWEALTH EDISON COMPANY r
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NRC DOCKET NO. 050-374 LICENSE NO. NPF-19 ,
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l TABLE OF CONTENTS (UNIT 2)
I. INTRODUCTION ,
II. REPORT A. 3140thRY OF OPERATING EXPERIENCE g i B. AMENDMENTS TO FACILITY LICENSE OR TECSNICAL SPECIFICATIONS i C. LICENSEE EVENT REPORTS i
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 Safety Relief valve Operations
- 2. Rjor Changer to Radioactive Waste Treatment System '
- 3. Static O-Ring Failures
- 4. Off-Site Dose Calculation Manual Changes 6
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I. INTRODUCTION (UNIT 2) i The Lasalle County Nuclear Power station is a two-Unit facility owned by Consnonwealth Edison Company and located near Marseilles, i Illinois. Each unit is a Boiling Water Reactor with a designed not '
electrical output of o?S Megawatts, Waste heat is rejected to a man-made cooling pone,using the Illinois river for make-up and !
blowdown. The architect-engineer was sargent and Lundy and the i contractor was Comunonwealth Edison Company. j Unit two was issued operating license number NPF-18 on December 16, ,
1993. Initial criticality was achieved on March 10, 1984 and commeercial power operation was comumenced on October 19, 1984.
t This report was compiled by Michael J. Cialkowski, telephone number (015)357-6761, extension 2056.
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II. MONTELY REPORT A. StsedhRY OF OPERATING EXPERIENCE (Unit 2) ,
Dy Time Event 1 0000 Reactor sub-critical, Generator off-line. Refuel outage ,
(L2R06) in progress.
l 16 2203 Reactor critical. i 22 0141 Manual reactor scram to perform maintenance on the l 2E12F000 and 2E12F009 Residual Beat Removal system i shutdown cooling valves and to repair the Main condenser
'C' hood boot seal.
31 2400 Reactor sub-critical, Generator off-line Refuel outage j (L2R06) in progress. s B. AMENDMENTS TO THE FACILITY OR TECHNICAL SPECIFICATION (None)
C. SUBMITTED LICENSEE EVENT REPORTS (Unit 2) I Occurence *
, LER No.'"" Date Description I
95-007 04/11/95 A Division 2 ESF actuation occured during the performance of an instrument surveillance due to ,
a reference line pressure spike. The pressure (
spike was caused by the incorrect positioning of ,
an instrument stop valve. !95-005 04/15/95 During testing of the ATNS/ARI power supplies I trip signals were received from the reactor water level and pressure channels 'A' and 'C'.
This actuation resulted in the scram air header dy ressurizing with a full scram signal received ,
from the high scram discharge volume level. '
D. DATA TABULATIONS (Unit ?) .
- 1. Operating Data Report (See Table 1) t r
- 2. Average Daily Unit Power Level (See Table 2)
- 3. Unit shutdowns c.nd significant Power Reductions (See Table 3)
E. UNIQUE REPORTING REQUIREMENTS (UNIT 2)
- 1. Safety Relief Valve operations (See Atachment A) '
- 2. Major Changes to Radioactive Waste Treatment Systems I (None)
- 3. Static O-Ring Feilures (None) i
- 4. Changes to the off-site Dose Calculation Manual $
(None) i 1
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s .;- , a , , TABLE 9 0.1 OPERATING DATA REFORT DOCKET NO. 050 374 UNIT LASALLE TWO [ DATE June 9, 1995
.l COWLETED BY.M.J. Cl*'"* 4KI j TELEPHONE (815) ' '61 CPERATING STATUS - 1. REPORTING PERIOD: May 1995 GROSS HOURS IN REPORTING PERIOD: 744 r
- 2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3,323 MAX DEPEND CAPACITY (MWe-Net): 1,036 f DE7!GN ELECTRICAL RATING (MWe Net): 1,078 i i
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- 3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe Net): --
- 6. REASONS FOR RESTRICTION (!F ANY): ;
REPORTING PERIOD DATA l
.............................................. j THIS MONTH YEAR-TO-DATE CUMULATIVE 'l
- 5. REACTOR CRITit.AL TIME (HOURS) 123.6 1,276.2 66,484.2
- 6. REACTOR RESERVE SHUTDOWN TIME (HOURS) 0.0 0.0 1,716.9 i
- 7. GENERATOR ON LINE TIME (HOURS) 0.0 1,152.3 65,137.8
- 8. UNIT RESERVE SHUTDOWN TISC (HOURS) 0.0 0.0 0.0 E
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- 9. THERMAL ENERGY GENERATED (MWHt) 0 3,731,007 197,482,935
- 10. ELECTRICAL ENERGY GENERATED (MWHe-Gross) 0 1,281,127 65,%9,6%
- 11. ELECTRICAL ENERGY GENERATED (MWHe Net) -8,927 1,213,939 . 63,398,701
- 12. REACTOR SERVICE FACTOR (%) 16.6 35.2 71.4 i v
- 13. REACTOR AVAILABILITY FACTOR (%) 16.6 35.2 73.3 !
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- 14. UNIT SERVICE FACTOR (%) 0.0 31.8 70.0 i
- 15. UNIT AV71LIBILITY FACTOR (%) 0.0 31.8 70.0 f
- 16. UNIT CAPACITY FACTOR (USING MDC) (%) -1.2 32.3 65.8 i
- 17. UNIT CAPACITY FACTOR (USING DESIGN MWe) (%) -1.1 31.1 63.2.
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- 18. UNIT FORCED OUTAGE FACTOR (%) 0.0 0.0 10.4 [
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- 19. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH): i k
- 20. IF SHUTDOWN AT END OF PEPORT PERIOD, ESTIMATED DATE OF STARTUP:
06/09/95
DOCKET NO. 050-374 TABLE 2 UNIT LASALLE TWO D.2 AVERAGE DA!LY UNIT POWER LEVEL (MWe-Net) DATE June 9, 1995 COMPLETED BY M.J. CIALK0WSKI TELEPHONE (815)-357-6761 REPORT PERIOD: May 1995 DAY POWER DAY POWER r ....... ......... ....... ......... 1 -12 17 -12 2 -12 18 12 3 12 19 -12 4 -12 20 12 5 -12 21 -12 6 -12 22 -12 7 -12 23 -12 8 12 24 -12 9 -12 25 12 10 -12 26 -12 11 12 27 12 12 -12 28 -12 13 12 29 12 14 12 30 12 15 -12 31 -12 16 12
TABLE 3 9 D.3 UNIT SEUTDOWNS AND PotIER REDUCTIONS > 20% (UNIT 2) ISTHFs OF CORRECTIVE YEARLY TYPE 8%fTING DOWN ACTIONS /CCteeDETS SEQUENTIAL DATE F: FORCED DURATION THE REACTOR OR (LER # if NUDGBER (YYtteD) S: SCHEDULED (BOURS) REASON REDUCING PoIIER applicable) 1 950218 S 744.0 c 2 Refuel outage (L2R06) SUtteRY OF OPERATION: The unit was in a scheduled refuel outage for the entire month. - _ - -- - _ -__- _ -____--_ _ .. .-}}