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Category:ANNUAL OPERATING REPORT
MONTHYEARML20207C7371998-12-31031 December 1998
Annual Rept for LaSalle County Station for Jan 1998 Through Dec 1998
ML20217C1701997-12-31031 December 1997
Supplement to Annual Rept for LaSalle County Station, for Period of Jan-Dec 1997
ML20249A2531997-12-31031 December 1997
Errata to Annual Rept for LaSalle County Station for Jan-Dec 1997
ML20203L2891997-12-31031 December 1997
Annual Rept for LaSalle County Station for Period Jan-Dec 1997
ML20135D2281996-12-31031 December 1996
Annual Rept for LaSalle County Nuclear Power Station for Jan-Dec 1996
ML20100M1361995-12-31031 December 1995
Annual Rept for LaSalle County Nuclear Power Station for Period Jan-Dec 1995
ML20080N1581994-12-31031 December 1994
Annual Rept for LaSalle County Nuclear Power Station for Period Jan-Dec 1994
ML20063M0031993-12-31031 December 1993
Annual Rept for LaSalle County Nuclear Power Station for Jan-Dec 1993
ML20090A1781991-12-31031 December 1991
Annual Report Covering LaSalle County Nuclear Power Station for 1991
ML20006E4171989-12-31031 December 1989
Annual Rept for 1989. W/900129 Ltr
ML20248H1131988-12-31031 December 1988
Annual Operating Rept for 1988
ML20149G5431987-12-31031 December 1987
Annual Operating Rept for 1987
ML20212Q1301987-03-23023 March 1987
Annual Operating Rept for 1986 for Environ Protection Plan, Including Summary of NPDES Noncompliances for 1986. Future Annual Operating Repts Will Not Include Summary of Noncompliances Due to Amend to App B,Section 3.2 on 860618
ML20154F8351985-12-31031 December 1985
Annual Operating Rept for 1985
ML20207J2911985-12-31031 December 1985
Addendum to Part 3 of 1985 LaSalle County Station Annual Operating Rept
ML20116P1231984-12-31031 December 1984
Corrected Part 3 of 1984 Annual Operating Rept Re Results of Environ Radiological & Meteorological Monitoring
ML20116P1681983-12-31031 December 1983
Errata to Part 3 of 1983 Annual Operating Rept Re Results of Environ Radiological & Meteorological Monitoring
ML20084C8941983-12-31031 December 1983
Errata to Annual Operating Rept,Part 3,submitting Results of Environ Radiological & Meteorological Monitoring Inadvertently Omitted
1998-12-31
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Category:TEXT-SAFETY REPORT
MONTHYEARML20217C9121999-10-12012 October 1999
SER Input Authorizing Licensee Proposed Request to Modify Definition of Core Alteration in Section 1.0 of TS & Update Sections 3/4.1,3.4.3 & 3/4.9 to Reflect Proposed Definition Change
ML20217F9091999-09-30030 September 1999
Monthly Operating Repts for Sept 1999 for LaSalle County Stations,Units 1 & 2.With
ML20217A1691999-09-22022 September 1999
Part 21 Rept Re Engine Sys,Inc Controllers,Manufactured Between Dec 1997 & May 1999,that May Have Questionable Soldering Workmanship.Caused by Inadequate Personnel Training.Sent Rept to All Nuclear Customers
ML20212C4501999-08-31031 August 1999
Monthly Operating Repts for Aug 1999 for LaSalle County Station,Units 1 & 2.With
ML20210R0671999-07-31031 July 1999
Monthly Operating Repts for July 1999 for LaSalle County Station,Units 1 & 2.With
ML20210C1681999-07-0909 July 1999
Seventh Refueling Outage ASME Section XI Summary Rept
ML20209H1501999-06-30030 June 1999
Monthly Operating Repts for June 1999 for LaSalle County Station,Units 1 & 2.With
ML20195J7871999-05-31031 May 1999
Monthly Operating Repts for May 1999 for LaSalle County Station,Units 1 & 2.With
ML20209E1431999-05-31031 May 1999
Cycle 8 COLR, for May 1999
ML20195B2591999-05-19019 May 1999
Rev 66a to CE-1-A,consisting of Proposed Changes to QAP for Dnps,Qcs,Znps,Lcs,Byron & Braidwood Stations
ML20206N2071999-04-30030 April 1999
Monthly Operating Repts for Apr 1999 for LaSalle County Station,Units 1 & 2.With
ML20205L8421999-03-31031 March 1999
Rev 2 to EMF-96-125, LaSalle Unit 2 Cycle 8 Reload Analysis
ML20205L8301999-03-31031 March 1999
Administrative Technical Requirements App B (Amend 26) LaSalle Unit 2 Cycle 8 COLR & Reload Transient Analysis Results, for Mar 1999
ML20205R2721999-03-31031 March 1999
Monthly Operating Repts for Mar 1999 for LaSalle County Station,Units 1 & 2.With
ML20205L8391999-03-22022 March 1999
Rev 2 to 960103, Neutronics Licensing Rept for LaSalle Unit 2,Cycle 8
ML20204C8141999-02-28028 February 1999
Monthly Operating Repts for Feb 1999 for LaSalle County Station,Units 1 & 2.With
ML20199E4601998-12-31031 December 1998
Monthly Operating Repts for Dec 1998 for LaSalle County Station,Units 1 & 2.With
ML20207C7371998-12-31031 December 1998
Annual Rept for LaSalle County Station for Jan 1998 Through Dec 1998
ML20205M7061998-12-31031 December 1998
Unicom Corp 1998 Summary Annual Rept. with
ML20198B3801998-12-14014 December 1998
SER Accepting one-time Request for Relief from Certain Provisions of Section XI of ASME Boiler & Pressure Vessel Code,Per 10CFR50.55a for Certain Plant Safety/Relief Valves
ML20206N2261998-12-0909 December 1998
LER 98-S03-00:on 981116,protected Area Was Entered Without Current Authorization for Unescorted Access Due to Programmatic Deficiency Error.Changed Badge Control Process
ML20197K0981998-11-30030 November 1998
Monthly Operating Repts for Nov 1998 for LaSalle County Station,Unts 1 & 2.With
ML20196B1441998-11-23023 November 1998
Safety Evaluation Accepting Licensee Response to GL 95-07, Pressure Locking & Thermal Bindings of Safety-Related Power-Operated Gate Valves
ML20196A4191998-11-19019 November 1998
Safety Evaluation Accepting QA TR CE-1-A,Rev 66 Re Changes in Independent & Onsite Review Organization by Creating NSRB
ML20195D3191998-10-31031 October 1998
Monthly Operating Repts for Oct 1998 for LaSalle County Station.With
ML20154H6781998-09-30030 September 1998
Monthly Operating Repts for Sept 1998 for LaSalle County Nuclear Power Station,Units 1 & 2
ML20153D0191998-09-18018 September 1998
Part 21 Rept Re Defect in Gap Conductance Analyses for co- Resident BWR Fuel.Initially Reported on 980917.Corrective Analyses Performed Demonstrating That Current Operating Limits Bounding from BOC to Cycle Exposure of 8 Gwd/Mtu
ML20153C7621998-09-18018 September 1998
Safety Evaluation Acceping NRC Bulletin 95-002, Unexpected Clogging of RHR Pump Strainer While Operating in Suppression Pool Cooling Mode
ML20153C6771998-09-17017 September 1998
Part 21 Rept Re Defect Relative to MCPR Operating Limits as Impacted by Gap Conductance of co-resident BWR Fuel at Facilities.Operating Limit for LaSalle Unit 2 & Quad Cities Unit 2 Will Be Revised as Listed
ML20151W0241998-08-31031 August 1998
Monthly Operating Repts for Aug 1998 for LaSalle County Station.With
ML20237E2921998-08-21021 August 1998
Special Rept:On 980811,channel 5 of Lpms Became Inoperable. Caused by Channel Failed pre-amplifier Located Inside Primary Containment at Inboard Side of Electrical Penetration E-19.Initiated Repairs of Channel
ML20237E2331998-08-21021 August 1998
Revised Pages of Section 20 of Rev 66 to CE-1-A, QA Topical Rept
ML20237B4861998-07-31031 July 1998
Monthly Operating Repts for July 1998 for LaSalle County Nuclear Power Station Units 1 & 2
ML20236V7701998-07-31031 July 1998
Revised LaSalle Unit 1 Cycle 8 COLR & Reload Transient Analysis Results
ML20236P8231998-07-14014 July 1998
Special Rept:From 980614-17,various Fire Rated Assemblies Were Inoperable for Period Greater than Seven Days.Caused by Test Equipment Being Routed Through Fire Doors.Established Fire Watches & on 980619 Assemblies Were Declared Operable
ML20236N6751998-07-0909 July 1998
Part 21 & Deficiency Rept Re Notification of Potential Safety Hazard from Breakage of Cast Iron Suction Heads in Apkd Type Pumps.Caused by Migration of Suction Head Journal Sleeve Along Lower End of Pump Shaft.Will Inspect Pumps
ML20236L8041998-07-0606 July 1998
Safety Evaluation Granting Licensee 980304 Request for Second 10-yr Interval Pump & Valve IST Program Plan,Rev 2, Including Changes to 2 ASME Boiler & Pressure Vessel Code Relief Requests Previously Submitted in Rev 1
ML20236P3611998-06-30030 June 1998
Monthly Operating Repts for June 1998 for LaSalle County Nuclear Power Station,Units 1 & 2
ML20249C4891998-06-22022 June 1998
Special Rept:On 980522,Fire Detection Zone 1-31 Was Noted out-of-service for More than 14 Days.Detection Sys Was Taken out-of-service on 980508 to Prevent False Alarms During Hot Work Activities.Sys Was Returned to Operable Status 980528
ML20248M3101998-05-31031 May 1998
Monthly Operating Repts for May 1998 for LaSalle County Nuclear Power Station,Units 1 & 2
ML20236V7771998-05-31031 May 1998
Rev 1 to 24A5180, Supplemental Reload Licensing Rept for LaSalle County Station Unit 1 Reload 7 Cycle 8
ML20217Q7041998-05-0404 May 1998
Safety Evaluation Accepting Util Request to Leave Leak Chase Channels Plugged During Performance of Containment ILRT
ML20247M4491998-04-30030 April 1998
Monthly Operating Repts for Apr 1998 for LaSalle County Station
ML20216F4941998-03-31031 March 1998
Monthly Operating Repts for Mar 1998 for LaSalle County Station,Units 1 & 2
ML20217N6581998-03-30030 March 1998
Special Rept on Fire Detection,Deluge Sys & Fire Rated Assemblies During Period of 980303-25.Established Fire Watches Until Affected Equipment Is Returned to Operable Status
ML20216D9511998-02-28028 February 1998
Monthly Operating Repts for Feb 1998 for LaSalle County Station,Units 1 & 2
ML20247M4631998-02-28028 February 1998
Rev Monthly Operating Rept for Feb 1998 for LaSalle County Station
ML20203D7241998-02-20020 February 1998
Special Rept:On 980118,Fire Detection Zones 1-18 & 2-18 Taken out-of-svc to Prevent False Alarms During Hot Work Activities on Auxiliary Electric Equipment Room Ventilation Sys.Fire Watches Will Remain in Place
ML20202G9851998-01-31031 January 1998
Monthly Operating Repts for Jan 1998 for LaSalle County Station,Units 1 & 2
ML20199K1651998-01-23023 January 1998
Rev 65h to Topical Rept CE-1-A, Comm Ed QA Tr
1999-09-30
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I. INTRODUCTION The LaSalle County Nuclear Power Station is a two-unit facility coned by Commonwealth Edison Company and located near Marseilles, Illinois. Units 1 and 2 are boiling water reactors 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 Ccmonwealth Edison Company.
Unit I was issued operating license number NpF-ll on April 17, 1982.
Initial criticality was achieved on June 21, 1982 and commercial operation was commenced on January 1, 1984.
Unit 2 was issued operating license number NPF-18 on December 16, 1983.
Initial criticality was achieved on March 10, 1984 and commercial operation was commenced on June 19, 1984.
The primary purpose of the annual operating report is to permit annual evaluation by the NRC staff of operating and maintenunce experience throughout the Nuclear power Industry. This report provides a comprehensive summary of operating experience for the *, ear. References in the annual operating report of previous submitted reports for the year are clear and concise.
This report was compiled by Steven J. Samo11nski, telephone number (815)357-6761, extension 705.
g$$3e$ 2 $ '? I b3 i g cck &5$CO373 DOCUMENT ID 26'i7t/0029r -
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TABLE OF CCNTENTS I. INTRODUCTION II. ANNUAL REpCRTABLE DOCUMENTATION FCR UNITS 1 and 2 A. A narrative summary of operating experience during the report period relating to safe operation of the facility, including safety related maintenance.
B. Any outage or forced reduction in power over 20% of design power level, for more than four ? urs duration.
C. A tabulation of the number of personnel receiving exposure greater than 100 mrem /yr and associated man-rem exposure.
D. Any indications of failed fuel elements resulting from irradiated fuel examinations including eddy current, ultrasonic, or visual tests performed.
E. Summary of experiments or tests conducted which are not covered in the safety analysis report and which do not involve a change in the Technical Specificatons or an unreviewed safety question.
F. Summary of changes to procedures which are covered in the Safety Analysis Report.
G. Summary of ECCS outages.
H. Description of safety related modifications completed during the reporting period.
I. Summary of events violating Technical Specificaton 3.4.5 - primary coolant Iodine Spikes Exceeding Allowable Limits.
DOCUMENT ID 2677t/0029r
II. Annual Reportable Documentation for Units 1 and 2 A. Summary of Operattnq Experience This section has been reported monthly in LaSalle's NRC Monthly Reports (Sections II.A/II.B.4) dated January, 1987 through December, 1987.
B. Unit Outage or Power Reductions This section has been reported monthly in LaSalle's NRC Monthly Reports (Sections II.C/II.D.3) dated January, 1987 through December, 1987.
C. Radiation Exposure This information is reported annually for 1987 in the respective sections relating to numbers compiled for LaSalle Units 1 and 2, in the 10 CFR 20.407 annual report submitted under a different cover.
D. Indications of Failed Fuel Elements This section has been reported monthly in LaSalle's NRC Monthly Reports (Section II.E.5.) dated January, 1987 through December, 1987.
E. Tests and Experiments not covered in the Safety Analysis Report Information concerning tests and experiments not covered in the Safety Analysis Report has been reported monthly in LaSalle Station's NRC Monthly Reports (Section II.B.3.) dated January, 1987 through December, 1987.
F. Changes to procedures cevered in the Safety Analysis Report This information has been reported monthly in LaSalle Station's NRC Monthly Reports (Section II.B.2.) dated January,1987 through December, 1987.
G. Summary of ECCS Outages This information has been reported monthly in LaSalle Station's NRC Monthly Reports (Section II.E.2.) dated January, 1987 through December, 1987.
H. Summary of Safety Related Modifications A summary of Safety Related Modifications has been reported monthly in LaSalle Stations NRC Monthly Reports (Section II.B.5.) dated January, 1987 through December, 1987.
DOCUMENT ID 2677r/0029r I
O e .
I. Summary of events violating Technical Specification 3.4.5 - Primary o Coolant Iodine Spiking Exceeding Allowable Limits.
During this reporting period, January 1, 1987 through December 31, 1987, there were no violations of Technical Specification 3.4.5, Primary Coolant Iodine Spikes Exceeding Allowable Limits.
1 0
DOCUMENT ID 2677t/0029r
Commonwealth Edison
.aSalle County Nue: ear Stat:On
, ,1 , c.rai:0ute =1. Sex 220 Marsemes !IIee:s 61341 Te:e:rene 815/357 6761 February 6, 1988 Regicn !!!, USNRC Cffice of Inspection and Enfcreement 799 Roosevelt Road Glen Ellyn. !L 50137 Gentlemen:
Enclesed for your information is the ar.nual report covering LaSalle County Nuclear Feuer Station for the period covering Janua;y, 1987 through December, 1987 Very truly yours.
T a u n y/f 7
G. J. Diederich
[4 / Station Manager LaSalle County Station DCD/SJS/fdp Enclosure cc: NRC Director of Inspection and Enforcement, Washington, D.C.
NRC Direct 0r. Cffice of Management Information and Program Control, l
l Washingten, D.C.
I NRR Proj*ct Manager NRC Resident Inspector, LaSalle Station Licensing Manager - Ceco. D. Butterfield Director II. Dept. of Nuclear Safety Vice President. BVR Operations - CECO. D. Galle Genatal Manager, BVR - CECO, N. Kalivianakis I Central File
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l DCCJMENT ID 2677t/0029r
