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LER 98-012-00:on 860929,high DP required to close EFCV results in valves being outside of design basis.Caused by personnel error.Design changes to lower DP required to actuate certain EFCV.

''NRC FORM 300 U.S. NUCLEAR REGULATORY COMMISSlONA'Paavsp 6v oans No. 31soolo4(4 96)EveES o4/30/98ESTIMAYED BURDEN PER RESPONSE TO COMPLY WITH THit MANDATORYINF ORMATION COLLE CTION REQUEST: 50.0 HRS. REPORTED LESSONS,LICENSEE EVENT REPORT (LER)LEARMD ARE WCORPORATED WTO 1Hf U...

Forwards LER 98-029-00 re inadequate overcurrent protection for electrical penetrations.Commitments made by util,listed.

lilinois Power CompanyClinton Power Station,. .* *P O. Box 678Clinton,IL 61727iTel 217 935-5623|Fax 217 935-4632Walter G. MacFarland IVSenior Vice President,and Chief Nuclear Officer' ILLINSISj'POWERyo.2c.22oAn Illinova CompanySeptember 18, 1998Docket No. 50-461 10CFR50.73Docu...

Forwards responses to NRC questions re FSAR Chapter 3 & 4 amends.Necessary changes will be reflected in future FSAR amend.Issues should be closed out in SSER 6.

..U-600630g?L30-86(07-16)-L1A.120ILLIN0/S POWER 00MPANYCUNTON POWER STATION, P.o. BOX 678, CLINToN, ILLINolS 61727July 16, 1986Docket No. 50-461Director of Nuclear Reactor RegulationAttention:Dr. W. R. Butler, DirectorBWR Project Directorate No. 4Division of BWR LicensingU. S....

Requests elimination of UHS temp monitoring requirements from Tech Spec 3/4.7.1.2.Monitoring of temp in area of UHS unnecessary.UHS temp analysis weather data for 640724 encl.

- __-I..U-600559L30-86 (05 -02 )-L1A.120ILLINDIS POWER 00MPANYCLINTON POWER STATION. P.o. box 678, CLINTON, ILLINolS 61727May 2, 1986Docket No. 50-461Director of Nuclear Reactor RegulationAttention:Dr. W. R. Butler, DirectorBWR Project Directorate No. 4Division of BWR Licensin...

LER 98-029-00:on 860929,discovered that conductors in two containment electrical penetrations did not have adequate overcurrent protection.Caused by original design error for plant.Will design & install required protective devices.

,.__ . .__ _ ____m . _ _ _ _ _ _ _ _ . _ _ . _ _ _ _ _ _ _ _ _ _ _ _._.__. _. _ _ _ _ _ _ _ _ _ _ - _ _!NRC PORM 3ee U.S. NUCLEAR MOULATORY COMMISS600dAfp4DVED av EMS NO. 316e41e4M 96)supuus o4/ sores)'ESTIMATED BURDEN PER RESPONSE TO COMPLY WITH THIS MANDATORY| 'INFORMATION C...

Rev 1 to "Clinton Power Station Inservice Insp - Pump & Valve Testing Program."

- . . . _ . __ _ _ _ _.U-600487*L30- 86(03-18)-L1A.1204

Monthly operating rept for Dec 1987.W/880111 ltr.

.*..Pags 1 of 5*Attachmint toU-601116,CHALLENGES TO MAIN STEAM SAFETY / RELIEF VALVESMonth December 1987None|[I||).tdb/[3 'l l|8801190104 871231DR ADOCK 05000461DCD-._,.'*'Paga 2 of 5*Attachment toU-601116-MONTHLY OPERATING REPORT FORMAT AND INSTRUCTIONSAVERAGE DAILY UNIT POWE...

Proposed tech specs re operational leakage & reactor coolant leakage detection sys,in response to Generic Ltr 88-01, "NRC Position on IGSCC in BWR Austenitic Stainless Steel Piping."

- . -- - . - - - - - - - . - -- . _ - - -- _ -. _. .-W-60ff6 IO V I f500 - Attachment 1 :o&93 tonal Chan3es io E% page.M[$,82o1_ _ __ _ --'U-601703"' ''NS-88-013Page 9 of 19,APPLICABILITY.SURVEILLANCE REQUIREMENTS (Continued)4.0.5 _(Continued)c.The provisions of Specification ...

Forwards Rev 2 to emergency response capability implementation plan schedule,in response to Generic Ltr 82-33,Suppl 1 to NUREG-0737.First emergency preparedness exercise date accelerated approx 3 months to 850904.

_.___ _ - _ _ _ _ - _ _. , _ , _ . - _ - _ _ _',l'th.of swV$$hhhN$ $$hN ENWhNoe _ > - ,iI1+n -9 -{'m 3 h%{, 'd WN yI1\, .Ir. e 'T #) *% Y d. -O 'k b 'h I k ' y IO "J "~ k ' ' ) .8, -., . . .. +'.. . .35T5 .'., '$h -4 M i * h -) h*'4'"o q+. ., -j- .I-'' 'O4'bE+-,!3 t=ng t14'|*+...

Proposed tech specs,allowing removal of inclined fuel transfer sys primary containment blind flange while primary containment required to be operable.

lt '4.'Attachment 31|*to U-602587LS-96-006 |Page1of 3iMarked-Up Pages from the Technical Specifications1.1,1!!!!| 1|!!:1ii$e9607080704 960628PDRACOCK 05000461pPDR<'Attachment 3 to U-602587LS-96-006.Page 2 of 3PCIVs3.6.1.311SURVEILLANCE REQUIRENENTS (continued)SURVEILLANCE FREQ...

Monthly operating rept for Apr 1988.W/880510 ltr.

'.'.. .Pego 2 of 5-Attech;;nt to*.U-601183MONTHLY OPERATING REPORT FORMAT AND INSTRUCTIONSAVERAGE DAILY UNIT POWER LEVELDOCKET NO. 50-461UNIT Clinton 1DATE 04/30/88COMPLETED BY F. A. SpangenbergTELEPHONE (217) 935-8881 X3400MONTH April 1988DAY AVERACE DAILY POWER LEVEL DAY AVE...

Forwards LER 98-031-00 re surveillance procedures which do not adequately consider accuracy of installed instrumentation in meeting TS requirements for DG loading. Commitments,listed.

''tilinois Power Company *gClinton Power Station *g.P O Box 678*Clinton. IL 61727Tel 217 935-5623rax 217 935-46:2,Walter G. MacFarland IVSenior Vice Presidentand Chief Nuclear OffiterP@WERES$"An Illinova CompanySeptember 28, 1998Docket No. 50-46110CFR50.73Document Control Desk...

Monthly operating rept for June 1997 for Clinton Power Station.W/970708 ltr.

__ _ ., _ . . _ .' *1 . ,. .'*llhnois Power Company.' ,Chnton Power StationP.o. Box 678Chnton. IL 61727Tel 217 935-8881P(WWERU-6027828E.100cJuly 8, 199710CFR50.36,fDocket No. 50-461'U.S. Nuclear Regulatory Commission ;Document Control Desk'Washington, D.C. 20555Subject: Clinto...

Responds to 780929 NRC ltr transmitting IE Bulletin 78-12. States that info req can not be furnished w/in 60 day period due to unavailability of qual vessel info personnel.Refers also to GE's request to apply generic approach to problem.

, - _ , _ - , _ _, _ _ . ._%~.Ij'.1.~'m-~ , ,,-,- TER4 >'a yy . .uroy.-4 '-4;4 :!. , .g 9,;,,.141 .4 .-, , , ,,o[4 - f, , iHi1w c. vi ppn rTHIS. DOCUMENT CONTAINS'o j Q: |' j $ n :g,ga % POOR QUAUTY PAGES 1,L.'a <.b.N,, 'C f ' b (*ll] ,} b O [f ' b C i f;l -' '/ ' : ') "Mv e l...

Forwards rept from KayRay/Sensall informing State of damage to licensee model 7062BP source housing & requests review & comments on rept.

l'IMIS},R li'S EET' ^TIU217-782-1328-IOct 56'95~I1:25 iio,0db h.05''-. , . . ..t.DEPARTMEAR SAFETYgSPRIh2704Jim Edgar-Thomas W. Ortciger'Director]Govemor '2 <, ).iOctober 6,1998iSteven L. Baggett, Section I.caderSource Containment and Devices BranchOffice of Nuclear Material S...

LER 98-036-00:on 981018,loss of shutdown cooling was noted. Caused by personnel opening incorrect electrical cubicle door.Learning opportunities re incorrect cubicle door were communicated to personnel & training will be improved.

- - . . . . . . . . - - ~ . --- .- . . - . - . . - - - . - . . - - -.- - . - . - - - ~ . - _ __ - .*NRC FOMI 3e8U.S. NUCLEAR MOULATORY COMMISSION APPROVED SY 04EB No. 3100 4104 |(4-96)- ExmRus o4/ soresESTIMATED BURDEN PE3 RESPONSE TO COMPLY WITH THIS MANOATORYINFORMATION COLL...

Monthly operating rept for Oct 1998 for Clinton Power Station,Unit 1.With 981113 ltr.

. -_ .. . . ,'* 'ilknois Power Company*Chnton Power Station+P O Box 678'Clinton. IL 61727Tel 217 935-8881*.Joseph V. SipekN 'Ro'COMPLETED BY- W. E. DeMarksTELEPHONE (217)935-8881 X3537tMONTH- October 1998!l1 017 02 018 03 019 04 020 05 021 06 'O22 0. 7 0~23 08 0-24 09 025 010 ...

Forwards LER 99-008-00,re failure of motor driven reactor FW pump regulating valve.Commitment made by util,listed.

!!linois Power Company.' P.O. Dox 678 |.IClinton. IL 61727''Tel 217 935 8881 x.3%0Fax 017 935-4632 .-John P. McElwainChief Nuc: car OfficerNMRu-6o322i2C'220An Hlinova CompanyIJune 12, 1999Docket No. 50-461 10CFR50.73Document Control DeskNuclear Regulatory ConunissionWashington...

Ack receipt of ltr dtd 971002,which transmitted changes identified as rev 43 to Zion Nuclear Station Security Plan, submitted per 10CFR50.54(p).Changes do not decrease overall effectiveness of plan.

.O (,9 ,/ l,February 27, 1998 ,.Ms. Irene JohnsonLicensing Operations DirectorCommonwealth Edison CompanyExecutive Towers West lli1400 Opus Place Suite 500Dcvners Grove,IL 60515SUBJECT:ZION NUCLEAR STATION SECURITY PLAN REVISIONDear Ms. Johnson:This letter acknowledges receipt...

2004/04/27-Email correspondence regarding threatened and endangered species for the Clinton EGC ESP project.

Page 1 of 1From: TARA KIENINGER [TKIENINGER~dnrmail.state.il.us]Sent: Tuesday, April 27, 2004 12:48 PMTo: Becker, James MSubject: E&T species at Clinton Nuclear Power StationApril 20, 2004James BeckerBattelle Pacific Northwest National Laboratory902 Battelle BoulevardP.O. Box ...

Dresden Station & Quad Cities, Environmental Assessment & Finding Of No Significant Impact, Proposed Action Would Grant An Exemption From Certain Requirements Of Appendix J To 10 CFR Part 50 In Response To Licensee Request Of 10/4/94.

December 5, 1994Mr. D. L. Farrar Manager, Nuclear Regulatory Services Commonwealth Edison Company Executive Towers West III, Suite 500 1400 OPUS Place Downers Grove, IL 60515 SUBJECT: ENVIRONMENTAL ASSESSMENT AND EXEMPTION FROM APPENDIX J TO M90629, M90630 AND M90631)FINDING O...

LaSalle - Notice of Consideration of Approval of Transfer of Facility Operating License and Conforming Amendments regarding license transfer

March 3, 2000Mr. Oliver D. Kingsley, PresidentNuclear Generation GroupCommonwealth Edison CompanyExecutive Towers West III1400 Opus Place, Suite 500Downers Grove, IL 60515SUBJECT: LASALLE - NOTICE OF CONSIDERATION OF APPROVAL OF TRANSFER OFFACILITY OPERATING LICENSES AND CONFO...

Informs of concern re recent event at facility.On 880919 reactor vessel inadvertently drained to point where RHR pump cavitated & declared inoperable.

..t,8(pwt'o.,UNITED STATESNUCLEAR REGULATORY COMMISSION e$IwAsHiNoToN. u. c. rossa,% ' ",**OCT 0 41980|Do:ket No. 50-454Mr. Cordell ReedSenior Vice PresidentComonwealth Edison CompanyP.O. Box 767Chicago, Il 60609Dear Mr. Reed:1This letter is ;o irform you of the NRC's concern ...

Forwards safety evaluation accepting util 861224 response to TMI Action Item II.K.3.31,compliance w/10CFR50.46 by referencing WCAP-11145, "Westinghouse Small Break LOCA ECCS Evaluation Model Generic Study w/NOTRUMP Code."

.February 5,1987 '-Docket Nos. STN 50-454 DIST ]LTMONP.MFF'NRC PDRSTN 50-455-*Local PDR PD#3 Rdg.Mr. D. L. FarrarT. Novak OGCDirector of Nuclear Licensing 'E. Jordan B. GrimesComonwealth Edison Company J. PartlowN. ThompsonPost Office Box 767L. Olshan C. VoganChicago, Illinois...

Forwards notice of significant licensee meeting on 861028 in Region III to discuss findings of recent insp re reactor operations w/defective std control rod position interlock, per 861021 telcon.

m,..0CT 231986Docket No. 50-151License No. R-115University of IllinoisATTN: Dr. B. G. JonesActing Chairperson, NuclearEngineering Program214 Nuclear Engineering Laboratory103 S. Goodwin AvenueUrbana, IL 61801Gentlemen:This refers to the telephone conversation on October 21, 19...