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Forwards info re vendor interface,per JA Stevens request.

_ _ - _ _ _ _ _ _ _''*j-. .U-601:06, ,,L30-88 (06-09)-LP1A.120ILLIN0/8 POWER 00MPANY-y.CLINTON PC*ER STAfloN. P.O. 80x 678, CLINTON, ILLINol$ 61727June 9, 1988Docket No. 50-461U.S, Nuclear Regulatory CommissionDocument Control DeskWashington, D.C. 20555Subject: Clinton Power S...

Monthly operating rept for Sept 1988 for Clinton Power Station Unit 1.W/881014 ltr.

. _ _ _ _ _ _ _ _ _ _ - _ _ - _ _ _ _ _ .Pcge 1 ef 5,, ,* *Attcchment to.-''*U-601289CHALLENGES TO MAIN STEAM SAFETY / RELIEF VALVESf..MonthSeptember 1988None!>',t,lIl|\|||||||||(Y\(NI'G810190251 880930.I''PDR ADOCK 05000461t 'R PDC i,..4Pega 2 of 5..* -Attcchment to .*U-60128...

Monthly operating rept for Aug 1997 for DAEC.W/970915 ltr.

. .. . _______ ___ - . _ _ _ - _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __'*Duane Amold Energy Cent:r ,*3277 DAEC Road,>'Palo, IA $2324Telephone 219 8517611Fax 319 8517611UTILITIESSeptember 15,1997NG-97-1613Mr. A. Bill BeachRegional Admin...

Requests 30 day extension for replying to NOV & civil penalty concerning circuit breakers contained in EA 97-132.

- ___ ____-_ _ _'C, ' ' hhnas Pcme Company]*choton Pow L.tabonaP o Bos 678Chntat il 01777Tel 217 93H2?D'" ' " " " "ILLIN91S.PGWERM3fh ,w,a,M WW.i.& (O'ti kNU4028244F.190August 29, 19971bdP D k.Docket No. 50-4611Mr. James 1,leberman-Director, Office of EnforcementUnited States ...

Forwards LER 97-009-01 re identification of surveillance procedure which does not adequately consider accuracy of installed instrumentation in meeting TS requirements for reactor core isolation cooling pump.Commitments,listed.

.-*.lilanois Power Company -.. .Chnton Power Station( P O. Box 678chnton. IL 61727*Tel 217 935-5623Fax 217 935-4632P6WER- fa"fd.*t .e,u m,w. cnnU 6028352C.220October 1,1997Docket No. 50-46110CFR50,73Document Control DeskNuclear Regulatory CommissionWashington, D.C. 20555Subjec...

LER 87-030-00:on 870605,RWCU sys automatically isolated. Caused by feedwater flow/pressure sensitivity to flow/ pressure perturbations.Sys remained isolated until feedwater flow manipulations complete & flow stabilized.W/870629 ltr.

. . . . . . . ... . .. . . . .. . . . ..,i1,atic Parm 30s U S fcuCLE AR REGULATORY COMMISSIONAPPROVED OMB NO 3m010sLICENSEE EVENT REPORT (LER)E x*1REs e72=IFACILITY NAME (11DOCKET NUMBE R (21FAGE43iClinton Power Station0 |5 |0 |00|4j6]11|OF|0|3Automatic Isolation of Reactor Wa...

Monthly operating rept for Mar 1998 for Clinton Power STation.W/980408 ltr.

r-I. **| Ilknots Power Company.,.| Chn:on Power Station'P O. Bcx 678Chnton, IL 61727,'Tel 217 935-8881Joseph V. SipekP9WER-o='or - ''ceasmAiWimva com.m U-6029768E.100cApril 8, 1998|Docket No. 50-461 10CFR50.36U.S. Nuclear Regulatory CommissionDocument Control DeskWashington, D...

Forwards cost estimates for installation of addl telecommunications equipments in emergency operations facility in response to 860908 request.

m. _ _ ,U-600807*.-L30-87(01-08)-t1A.120ILLIN018 POWER COMPANYCLINTON Powtm 51 Att0N, P.O. Box 67s. CLINTON. ILLIN0ls 61727JAN 81987Docket No. 50-461Mr. Jack A. HindDirector - Division of Radiation Safety and SafeguardsRegion IIIU.S. Nuclear Regulatory Commission799 Roosevelt ...

Forwards monthly operating rept for June 1987 & revised pages to monthly operating repts for Apr & May 1987.

. .... _ , _. . .. _ - _ _ - _ _ _ _ _ _ _j',.'U-600978..L30-87 (07-15)-L31A.120,,. ILLINDIS POWER 00MPANYCONTON FOWER STATION, P.O. Box 678. CLINTON, ILLLNOt$ $1727July 15, 198710CFR50.36RG 1.16:IDocket No. 50-461Document Control Desk;U.S. Nuclear Regulatory CommissionjWashin...

Revised page to monthly operating rept for May 1987.

_ ______ _ _ _ _ _ _ _ . - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . - - - - _ _ . _ _ _ _ _ _ _ _ _ ___ ___ _ _ _ _ _ _ _ _ _ _ _ _ ,'OPERATING DATA REPORT*', . -DOCKET NO. 50-461UNIT Clinton 1DATE 05/31/87COMPLETED BY F. A. SpangenbergTELEPHONE (217) 935-8881 X3400OPERAT...

LER 87-055-00:on 870921,reactor protection sys (RPS) automatically actuated.Caused by faulty reactor feed pump B net positive suction head function generator card.Card replaced & calibr.W/871016 ltr.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _..N perm 3e4U S kUCLEam QEoVLaTORY CommissaoseOPPROVED OMS NO 3180 0104LICENSEE EVENT REPORT (LER)8 x*'"E s e ,3ies.F ACILITV N AME fil DOCKET NUM9t R (2) PACE 43Clinton Power Station 0 |5 [ 0 | 0 | 0 |4 |6 il 1 |OF| 0 l 3" ' ' ' ' ' 'Reactor...

Forwards LER 97-034-01 & Part 21 Rept 21-97-051 re incorrect cable resistance & brake horsepower data used in design of divisions 1 & 2 EDG vent fans which resulted in design of fan monitors being outside design basis of plant.

Iminois Power CompanyClinton Power Station e.P o. Box 678Clinton,IL 61727Tel 217 935-5623 IFax 217 935 4632Walter G. MacFarland IVSenior Vice President ,g and Chief Nuclear O'ficerP9WERAn tilinova Company4F.140April 3, 1998Docket No. 50-461 10CFR50.7310CFR21.21Document Control...

LER 98-005-01:on 980130,failure to verify closed PCIVs as required by TS SR was noted.Caused by personnel error.Will revised procedure 1001.05, "Authorities & Responsibilities for ROs for Safe Operation & Shutdown."

NRC FORM 366U.S. NUCLEAR REOULATORY COMMLSIONAPPRDYED SV OME NO.3150-0104(4 95) EXPIRES 04/30/98*ESTIMATED BUGDEN PER f;ESPONSE TO COMPLY WITH THIS MANDATORYINFORMATION COMECTION REQUEST: 60.0 HRS. REPORTED LESSONSLICENSEE EVENT REPORT (LER)LEARNED ARE NCORPORATED INTO THE UCE...

Proposed tech specs,constituting rev 2 to CPS TS Bases.Rev consists of pages annotated w/rev numbers 2-1 through 2-14.

|o|-Enclosure 1to U-602832Page1 of104 ,f._.f',,,Revision 2 to the CPSTechnicalSpecification Baseso._p-,i9710300104 977023WPDRADOCK 05000461;P PDR,.. . .. . .... . . . . _______-_-__ __ .. _. _ _- _ . _ . . ._ _ ._tl*TABLE OF CONTENTS(l.0 USE AND APPLICATION 1.0-1-................

LER 87-019-00:on 870324,automatic depressurization sys safety relief valve lifted & reseated 14 times.Caused by failure of load driver.Procedure revised to prevent inadvertent actuation of valve.W/870424 ltr.

.4(M IIUCLE AR RtOULATomy -_-eseC form MGAPPROvt') 0848 Is0 39#4908LICENSEE EVENT REPORT (LER)'" a"' 8 '' 8"DOCatf feueSER (23raan m# ACILITy leaset tuClinton Power Station 0 |5 t o 10 | 0141611 1 |0F|0 13"'''''' Automatic Actuation of Safety Relief Valve 1B21-F041C Due to Fai...

LER 97-025-00:on 971002,design deficiency resulted in plant being outside design basis for fire in main CR potentially damaging valves required in safe shutdown of plant.Cause could not be determined.Will analyze MOV control circuits.

NRC f oRM 366 U.S. NUCLEAR REGULATORY COMMIS$6oNArmovno or eue no. site eiceExpensa saisoes14 PW,* *EstiM*.YtD DuMDt1 PC NePONSE TO COMPLY WATH THit W AND* TORYiNP MM AtlON COLitCfectf Af outsta 60,0 Mhs. MPostito LastohsLICEN5EE EVENT REPORT (LER)'8 ^a"'o ^N ac"***"o '"'o '"I...

Forwards memo documenting possible generic defect in radiographic exposure device,for info.

_ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ - _ _ _ _STATE OF ILLINOISDEPARTMENT OF NUCLEAR SAFETY1035 OUTER PARK DRIVESPRINGFIELD, IL 62704(217)785 9900TsouAs W. OnataJiu EocAnSe tember 5, 1991DiatetonGovemeenMr. Joel LubenauState Agreements ProgramOffice of Governmentel and Public Aff a...

Forwards LER 98-020-00 re inadequate flow balancing of shutdown SWS which resulted in less than required flow to SWS loads.Commitment made by util,listed.

Walter G. MacFarland IVSenior Vice Prewaentand Chief Nuclear Cher'ILLIN9ISPGWER"$ ' " 22oAn llhnova CompanyJuly 8, 1998|Docket No. 50-46110CFR50.73Document Control DeskNuclear Regulatory CommissionWash'ngton, D.C. 20555Subject: Clinton Power Station - Unit 1Licensee Event Repo...

Monthly operating rept for Oct 1987.W/871113 ltr.

lPage_2 of 6Attachmsnt to j*' 'U- 601083 -]i-MONTHLY OPERATING REPORT FORMAT-AND INSTRUCTIONS |AVERAGE DAILY UNIT-POWER LEVEL -|1DOCKET NO. 50-461UNIT- Clinton 1-1DATE 10/31/87COMPLETED.BY F. A. Spangenberg-]TELEPHONE (217) 935-8881 -X3400|MONTHOctober, 1987DAY AVERAGE DAILY P...

Forwards monthly operating rept for Nov 1989 for Clinton Power Station Unit 1 & corrections to Oct 1989 rept.

,.,o.. . .Uo601569 iL30 89(12 19-LP|*iL BE.100c;*lil/NDIS POWER COMPANY(CLIN 1oN POMR ST ATION. P.o. BOK 076. CLINTON, ILLINOl$ 61727||.,tii'iDecember 15, 1989<,10CTR$0.36:pIDocket No. 50 461

Responds to 801219 request for ice condenser & Mark III containment owners to conduct detailed analysis of potential hydrogen burn.Submits schedule for analysis submittal. Sargent & Lundy will conduct ultimate strength analysis.

., a,Y -oU-0238L10-81(05-29)-6. /LLINDIS POWER COMPANY.*SOO SOUTH 27TH STREET, DECATUR, ILUNOIS 62525May 29, 1981t, pJ '-,b' ,m.ou,'e] Mr. Robert L..TedescoJU: 0u 9gg , n.iAssistant Director of Licensing. ;Division of Licensing. 6; U.h $ *S ["U.S. Nuclear Regulatory Commission...

Special rept:on 940328,meteorological tower instrumentation not returned to svc within allowed out of svc time.Caused by difficulty in calibr of input card.Meteorological monitoring instrumentation declared operable on 940408.

.4w. :. Pmer commersy*Ch ' :q Power SuhonP o bit 078*C# nU01G7I tw m ms unlb"hU-602274bL47 94( 04- 14 )LP8E.100cApril 14, 1994-Docket No. 50-46110CFR50.36Document Contrd De sNuclear Regulatory CommissionWashington, D.C. 20555Subject: Special Report: Failure to Return Clinton P...

Special rept:on 891030,test failure of Div II diesel generator occurred.Caused by cam/spring holding fallen screw in console section of panel.Holding screw reinstalled in switch.Control switch will be inspected in upcoming outage.

QdxS 4 .4 ''*U 6015621A7 89(11 29 ) LP L' +8E.100c'. lil/N0/8 POWER OOMPANYCLINTON PowtIt $1Atl0N. P.O. BOX 078. CLINToN. ILLINOl$ 61727?RIDRITY kmntesNovember 29, 1989ygtg,OY q l?-f_-gg yJQ!1,4 7 '.0.36,:a -I PJIEiREQsDocket No. 50 461Nr. A. B. Davis. Regional AdministratorRe...

Forwards responses to 811201 discussion w/NRC identified as confirmatory from FSAR,Chapter 7 review.Responses close items.

|_.-U-0365/LL/NOIS POWER COMPANY| L30-81 (l2-03)-6-. c00 SOUTH 27TH STREET, DECATUR, ILLINOls 62525December 3,19814Mr. James R. Miller, Chief7sStandardization & Special Projects Branchp$;Division of LicensingJgg80)Office of Nuclear Reactor Regulationkp7.g-U. S. Nuclear I!egula...

Monthly operating rept for Apr 1993 for Clinton Power Station,Unit 1.W/930510 ltr.

.Illinors Power Corrtpany 4..Clinton Power Station|P.O. Box 678 |'tClinton. lL 61727 1Tel 217 935-6801 l-,ILLIN 91S- u-602u5:P@MRL3o-93( 5-2 )-'r!8E.100c !!!1:ay 10, 1993 it10CFR50.36:|'IDocket No. 50-461U.S. Nuclear Regulatory CommissionDocument Control DeskWashington, D.C. 2...