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Clinton Power Station, Unit 1

Location: Clinton, IL (23 miles SSE of Bloomington, IL); Region III; Type: General Electric Type 6; Licensed MWt: 3473

July 27, 2011, Public Meeting with BWROG Presentation Slides on OPDRV.

Operations with a Potential for Draining the Reactor Vessel(OPDRV)July 27, 2011 Public Meeting July 27, 2011 Public Meeting Between the U. S. Nuclear Regulatory Between the U. S. Nuclear Regulatory Commission (NRC Staff) and the Boiling Water Commission (NRC Staff) and the Boi...

Part 21 Report from Tyco Valves & Controls LP, Improper Valve Springs in Pressure Relief Valves.

0912712006U.S. Nuclear Regulatory Commission Operations Center Event Report Paze IGeneral Information or Other (PAR) Event# 42844Rep Org: TYCO VALVES AND CONTROLS LP Notification Date I Time: 09/15/2006 19:38 (EDT)Supplier: TYCO VALVES AND CONTROLS LP Event Date / Time: 09115/...

LER 99-006-00:on 990419,values used for containment & drywell free vols found to be smaller than originally analyzed due to inadequate calculation control during initial plant const.With 9905517 ltr.

Ilknois Power Companyi****P.O. Box 678 iClinton, IL 61727 iTel 217 935-8881 x3900 IFax 217 935-4fs32John P. McElwainjChief Nuclear Officer iILDN8IS. . .v iPOWERE!!E"|'An Illiaova CompanyMay 17 1999,-ilIi|Docket No. 50-46110CFR50.73IDocument Control DeskNuclear Regulatory Commi...

Forwards records of coordination from util that provide requested clarification & corrections re util 870303 Tech Spec change request concerning trip setpoint & MSIV leakage control sys.

*.March 26, 1987Docket No.: S0-461MEMORANDUM FOR:Walter R. Butler, DirectorEL TgN.DRRM fF. - e> BWR Project Directorate No. 4Division of BWR Licensing NRC PDRLPDRFROM: Byron L. Siegel, Project Manager PD#4 ReadingBWR Project Directorate No. 4 BSiegel/LKintnerDivision of BWR Li...

Responds to NRC 850729 ltr re violations noted in insp on 850712.Corrective actions:shipping order forms revised,amend re outgoing gauge shipments requested & gauges placed in restricted area.

_SYy"*. .Lilly Research LaboratoriesA Divison of Ek Ully and Company'IUly Corporate Center ;ind.aoanoks, Indiana 16285(317) 261 2000August 26, 1985Mr. D. J. Sreniawski, ChiefNuclear Materials SafetyUnited States Nuclear RegulatoryRegion III799 Roosevelt RoadGlen Ellyn, Illinoi...

Ltr 07/01/15 BRA BYR CLI DRE LASA QUA Operator License Workshop Invitation.

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION III 2443 WARRENVILLE RD. SUITE 210 LISLE, IL 60532-4352 July 1, 2015 Mr. Bryan C. Hanson Senior VP, Exelon Generation Company, LLC President and CNO, Exelon Nuclear 4300 Winfield Road Warrenville, IL 60555 SUBJECT: U.S....

Forwards technical bulletin #12 addressing problem found at Illinois Power w/power semiconductor clamps used in Elgar inverters.Procedure for tightening clamps was incorrect. Correct method involves use of force gauge.

._. . - _ _ - --~~"** *,*,...,f'| March 27,1998|0File: TB12Mr. uFirstNamen cLastNamenaUtility_Namen|* Plant _Namen| aAddress9LuCityn, cStaten uPostalCodenaFaxNumbern|!Reference-(1). Licensee Event Report, Clinton Power Station. Docket 05000461, Division 2{Nuclear Protection Sy...

Responds to NRC 871106 ltr re plant inservice testing program.Listed valves in CRD sys & diesel generator subsystem will be added to inservice testing program.Encl relief requests describe testing for valves.

= .U-601107L30-88 02 -10 )-LP1A.120/LLIN0lB POWER COMPANYcLINToN Pontst $tAtICN P o. tot 478, ettNtoN. ILiiNois 61M7February 10, 1988Docket No. 50-461Nuclear Rtgulatory CommissionDocument Control DeskWashington, D.C. 20555Subject: Clinton Power StationInservice Testing Program...

Requests authorization to utilize ASME Section XI Code Case N-524 to fulfill ASME Section XI nondestructive exam requirements for longitudinal welds on piping components in reactor recirculation sys & on elbows in MSS at CPS.

'elihnois Power CompanyChnton Power Station*P.O. Box 678 e.Chnton. IL 61727Tel 217 935-888130( 04- 26 )LP8E.100cApril 26, 1996Docket 'No. 50-461|Document Control Desk10CFR50.55a,Nuclear Regulatory Commission|Washington, D.C. 20555Subject: Request for Authorization Pursuant to ...

2015/08/25 NRR E-mail Capture - Watts Bar 1- FINAL Rad protection RAIs for MF6050

1NRR-PMDAPEm ResourceFrom: Dion, JeanneSent: Tuesday, August 25, 2015 3:15 PMTo: Szabo, Clinton William; Arent, Gordon (garent@tva.gov); Schrull, Edward DustinCc: Hess, Thomas ASubject: Watts Bar 1- FINAL Rad protection RAIs for MF6050 Attachments: FinalRAIs_ARCB.docxGentleme...

Application for amend to license NPF-62,changes to surveillance requirements, "Snubbers," consistent w/alternate schedule for visual insp.

. - - - . - .m,ag,wyy m wh,U-6018SS;L4 7-91 (07 - 1") -LPCl.lNTON POWElt ST ATION. I' 0,110X 678. C1,1NTON, II,1,1NOIS 017278E.100aJ. STEPHEN PERRY, Plee President(217) 935 6226JSP-0458-91July 12, 199110CFR50.90Docket No. 50-461Nuclear Regulatory CommissionDocument Control Des...

Proposed tech specs 3/4.7.4, "Snubbers," consistent w/ alternate schedule for visual insp for changes to surveillance requirements.

- _ _ _ _ _ . _ _ . - . _ _ _ . - __ .- _ _ _ . _ _ _ _ . . _ _ . . _ . _ . - _ .- _- - _ - - . - _Attachment 2to U f01855LS-91*003in9[yYase 5 of 11__L1HITiNG CONDITIONS FOR OPERATION AND SURVEll. LANCE RE0UIREMENTS.$ECiION_PAGECONTAINMENT SYSTEMS (Continued)Table 3.6.6.2-1Sec...

LER 95-005-00:on 950515,RRPs tripped from fast to slow speed due to fault in reactor recirculation control panel +/- 15 volt dc field bus bars.Nest assembly which contained faulty field bus bars replaced w/spare nest assembly.W/950613 ltr.

'illhnois Power Companyl5 0t Chnton Power StationP.O. Box 678 |Chnton. IL 61727 ITel 217 935-5623Fax 217 935-4632John G. CookILLIN915""E65257L45-95( 06 - 13 )LP2C.220JCC-245-95'June 13, 1995|:Docket No. 50-461 10CFR50.73 j: |Document ControlDesk-Nuclear Regulatory Commission-W...

Application for amend to License NPF-62,revising Tech Spec definition of core alteration to clarify applicability & scope of definition re movement of fuel,sources or reactivity control components.

_ _ . ___ _ _ _ _ _ _ _ - _ _ ,'~d'':l- U-601460*L C;j L47-89 ( 06 -30 )-LPh ./8E.100a-ILLIN0fB P0WER ' COMPANY'CLINTON POWER STATION, P.O. BOX 678, CLINTON, .lLLINOls 617271June 30, 1989|10CFR50.90|Docket No. 50-461Document Control DeskU.S. Nuclear Regulatory CommissionWashin...

Informs of need to modify two rooms inside containment containing mixing compressors for combustible gas control sys.Rooms do not meet intended function of protecting contained equipment from post-accident environ conditions.

,*U-600850L30-87 (0 3L 11)1A.120ILLINDIS POWER COMPANYCLINTON POWER STATION, P.O. BOX 678 CLINToN, ILLINOIS 61727March 11, 1987Docket No. 50-461Director of Nuclear Reactor RegulationAttention:Dr. W. R. Butler, DirectorBWR Project Directorate, No. 4Division of BWR LicensingU.S....

LER 96-017-00:on 961102,div 3 DG failed to energize emergency bus within required time limit.Caused by personnel misinterpretation of setpoint data.Added note to drawing to clearly show setpoint.W/961127 ltr.

Ilknots Power CompanyClinton Power Station*,P.O. Box 678Clinton,IL 61727*-Tel 217 935 5623,Fax 217 935-4632Wilfred ConnellVice PresidentILLIN915P&WER u.<,026a2C.220WC-365-96November 27, 1996Docket No. 50-46110CFR$0.73Document Control DeskNuclear Regulatory CommissionWashington...

Interim deficiency rept re increase of investigation scope for small bore/instrumentation piping support design calculations.Initially reported on 820902. "Hold" imposed on electrical conduit hanger calculation activities.

,-. _b/1/W..1605-LILLIN0/8 POWER 00MPANY U-10014CLINTON POWER STATION. P.O. BOX 678, CLINTON, ILLINOIS 61727December 21, 1982Docket Number 50-461Mr. James G. KepplerRegional AdministratorRegion IIIU.S. Nuclear Regulatory Commission799 Roosevelt RoadGlen Ellyn, Illinois 60137Su...

Responds to NRC 930331 ltr re violations noted in insp rept 50-461/93-03.Corrective actions:design of mod DGF024 will be revised so Div I & II diesel generators will accelerate & remain at rated speed.

.',Ilknots Power CompanyChnton Power StationP o Box 678Chnton. Il G1727Te! 217 935 8881ILLIN9tSu-602 26PGMR'42-93(04 28)LP4F.190April 28, 1993Docket No. 50-461 10CFR2.201Mr. A. B. DavisRegional Administrator, Region 111U.S. Nuclear Regulatory Commission799 Roosevelt RoadGlen E...

LER 90-014-00:on 900712,determined that Tech Spec Surveillance 4.8.1.1.1.a not performed within 1 h after diesel generator declared inoperable.Caused by operator error.No specific corrective action required.W/900807 ltr.

- - -. -'U.601717*IA5 90(08-07 ).LP.: .2C.220.*!.-|ILLIN0/8 POWER COMPANYHBfctiN7oN POnu STAllON. P.o. Box 670. CLINTON ILLINOIS 61727'i.;August 7, 1990-!t10CFR50.73,ii ..iiDocket No. 50 461fU.S. Nuclear Regulatory CommissionDocument Control Desk.'rWashington, D.C. 20555Subjec...

Final Deficiency Rept 55-84-07 re use of GE nonsite-specific design specs in developing preoperational test procedures. Initially reported on 840328.Training on proper use of 6E documentation completed.Procedures revised.

'Le'., .IA.120ILLIN0lB POWER COMPANYU 10225CLINTON POWEll STAflON. P.O. BOX 670. CLINTON, ILLINOls 61727December 6, 1984Docket No. 50-461Mr. James G. Keppler; Regional AdministratorRegion IIIU.S. Nuclear Regulatory Commission799 Roosevelt RoadGlen Ellyn, Illinois 60137Subject:...

Insp Rept 50-461/85-56 on 851022-25,30-31 & 1125-27. Violation noted:failure to perform required seismic design evaluation/review per IE Bulletin 79-14.

-,..U. S. NUCLEAR REGULATORY COMMISSIONREGION IIIReport No. 50-461/85056(DRS)Docket No. 50-461 License No. CPPR-137Licensee: Illinois Power Company500 South 27th StreetDecatur, Illinois 62525Facility Name: Clinton Power Station, Unit 1Inspection At: Clinton Site, Clinton, Illi...

NRC Operations Center Event Report of Fuel Support Side Entry Orifice Loss Coefficient in Core Monitoring System Databank.

U.S. Nuclear Regulatory Commission Operations Center Event ReportGeneral Information or Other (PAR)Event# 39247Rep Org: GENERAL ELECTRIC COMPANY Notification Date /Time: 10/04/2002 12:35 (EDT) Supplier: GENERAL ELECTRIC COMPANY Event Date / Time: 10/04/2002 (PDT) Last Modifica...

2006/04/18-AmerGen, Response to Request for Additional Information - Application to Use Weighting Factors for External Exposure.

10 CFR 20.1003 April 18, 2006 RS-06-051 5928-06-20388 21 30-06-20262 U. S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001 Braidwood Station, Units 1 and 2 Facility Operating License Nos. NPF-72 and NPF-77 NRC Docket Nos. STN 50-456 and STN 50-457...

LER 98-015-00:on 980405,ESF actuation was noted.Caused by shorted diode in NSPS.Replaced shorted blocking diode & tested other diodes for defects.

. - _. = _ _ . . _ _ _ . - _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ - - - _ - - _ ____.NRC PORM 366 U.S. NUCLEAR REGULA1 DRY COMMISSION APPROVED BY OttB Na alSD.elas(&95) ExPlasstemaseErnMAND C3ODEN PER RESPONSE M COMPLY Ornt DHS MANDAM3TINFORMATION COLLRCHON REQUB5T' 50.0 PRE REPORM...

2006/12/22- USEC, Inc. - Memorandum and Order (Denying USEC's Motion to Accelerate Mandatory Hearing Schedule and Establishing Guidelines for the Submission of Pre-filed Testimony by the Applicant)

1 Licensing Board Order (Establishing Tentative Case Schedule) (Nov. 17, 2006)(unpublished).2 USEC Inc. Motion to Accelerate Mandatory Hearing Schedule (Nov. 21, 2006)[hereinafter USEC Motion]. UNITED STATES OF AMERICANUCLEAR R...