October 11, 2007 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE PN0-11-07-012 This preliminary notification constitutes EARLY notice of events of possible safety or public interest significance. The information is as initially received without verification or evaluati...
UNITED STATES
NUCLEAR REGULATORY COMMISSION
OFFICE OF NUCLEAR REACTOR REGULATION
WASHINGTON, D.C. 20555-0001
July 10, 2006
NRC INFORMATION NOTICE 2006-13: GROUND-WATER CONTAMINATION DUE TO
UNDETECTED LEAKAGE OF RADIOACTIVE
WATER
ADDRESSEES
All holders of operating licen...
1
ADVISORY COMMITTEE ON REACTOR SAFGUARDS
POWER UPRATE SUBCOMMITTEE
May 24, 2012
Rockville, MD
Grand Gulf Nuclear Station
- Proposed Agenda -
Cognizant Staff Engineer: John Lai (301-415-5197), John.Lai@nrc.gov
Topic Presenter(s) Time
1 Openi...
From: Victor McCreeTo: Douglas Collins; RII DRP/DRS Senior ManagersDate: 06/20/2007 11:18:26 AMSubject: Re: Fwd: EPA tritium risk planFYI.---- Original Message -----From: radsafe-bounces@radlab.nl [mailto:radsafe-bounces@radlab.nl] On BehalfOf Franta, JaroslavSent: Wednesday, ...
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 October 1, 2019 Mr. John Sauger Executive Vice President Chief Nuclear Officer Reactor D&D Energy Solutions 2701 Deborah Avenue Zion, IL...
U.S. Nuclear Regulatory CommissionOperations Center Event Reports For01/12/2010 - 01/13/2010 ** EVENT NUMBERS ** 456204562545627Power ReactorEvent Number: 45620 Facility: COOK Region: 3 State: MI Unit: [1] [2] [ ] RX Type: [1] W-4-LP,[2] W-4-LP NRC Notified By: BE...
Page :Printed: 05/13/08ACTION REQUEST 00272173Type : NCR Orig Date: 03/26/08 13:53 Discovery Date:Subject : TRITIUM IN IA NORTH CW INTAKE LINEDescriptionA THRU WALL LEAK IDENTIFIED IN THE UNIT I A/N CW INTAKE PIPE(WR 327489) WAS FOUND TO CONTAIN TRITIUM IN THE GROUNDWATERLEAKI...
IVYANKEE ATOMIC ELECTRIC COMPANY49 Yankee Road, Rowe, Massachusetts 01367November 21, 2006BYR 2006-108U.S. Nuclear Regulatory CommissionAttention: Document Control DeskWashington, D.C. 20555-001References: (a) License No. DPR-3 (Docket No. 50-29)(b) BYR 2004-133, Submittal of ...
APPENDIX F ANNUAL RADIOLOGICAL GROUNDWATER PROTECTION PROGRAM REPORT {ARGPPR) Intentionally left blank Docket No: 50-010 50-237 50-249 DRESDEN NUCLEAR POWER STATION UNITS 1, 2 and 3 Annual Radiological Groundwater Protection Program Report 1 January through 31 December 2016 Pr...
Region IV's Tritium and Buried/Underground Piping Background InformationItem 1: GroundlSubsurface Water Contamination Survey(1) Have there been tritiumreleases (spills, leaks.etc.) other thanroutine effluent releases, Into the public domain (areas outside (9) Has the licensee ...
Tennessee Valley Authority, 1101 Market Street, Chattanooga, Tennessee 37402-2801August 4, 2006Mr. Stuart A. Richards, Deputy DirectorDivision of Inspection and Regional SupportOffice of Nuclear Reactor RegulationU.S. Nuclear Regulatory CommissionWashington, D.C. 20555-0001Dea...
July 31, 2007Mr. Mark RauscherAssistant Environmental ManagerSurfrider FoundationP.O. Box 6010San Clemente, California 92674-6010SUBJECT: RESPONSE TO YOUR LETTER Dear Mr. Rauscher:This is in response to your letter to Mr. Stuart Richards, dated March 1, 2007, in which youexp...
U t L.~, I -APORC January 24 06-1 PM 004WalnutChemistry Unplanned Environmental Tritium Releases DudekRoot Cause Report #428868 AmblerWalrathWrigleySmithGayheartDalyLeasurePORC chairperson should consider asking these questions prior to or duringPORC reviews:Prior to PORC:* Wo...
1~Braidwood Groundwater Contamination - The licensee has suspended radioactive liquid discharges sincethe groundwater contamination was identified on November 30, 2005. As of January 6, 2006, the licenseehas measured tritium as high as about 250,000 picoCuries per liter in ons...
Steven Orth - Fwd: Braidwood Tritium PageI ]Steven Orth - Fwd: Braidwood Tritium Page 1 1From:To:Date:Subject:Anne BolandSteven OrthThu, Dec 1, 2005 9:31 AMFwd: Braidwood TritiumIPlease see the attached regarding additional questions we need to be able to answer.Anne T. Boland...
HYDROGEOLOGIC INVESTIGATION WORK PLANFLEETWIDE TRITIUM ASSESSMENTBYRON GENERATING STATIONBYRON, ILLINOISPrepared For:Exelon Generation Company, LLCDISCLAIMER:SOME FORMATTING CHANCES MAY HAVE OCCURRED WHENTHE ORIGINAL DOCUMENT WAS PRINTED TO PDF; HOWEVER,=PrcTWE ORG INA CONTENT...
U.S. Nuclear Regulatory CommissionOperations Center Event Reports For05/15/2013 - 05/16/2013 ** EVENT NUMBERS ** 4900049009490114903149032490334903449038Non-Agreement StateEvent Number: 49000 Rep Org: VALLEY QUARRIES, INC. Licensee: VALLEY QUARRIES, INC. Region: 1 City: CHA...
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07zXGrundwater and Tritium Flux from Catchments Calculation. Site Indian PointJob No. 17869.10Prepared By::Reviewed By:MJGMWAssumed Values:Storm DrainsTotalsTotal Building Area Total Paved AreaTotal Catchment Area (ftA2) (ft^2) (ft^2) Recharge (ft/yr) Precipitation (ftlyr)3,16...
U.S. Nuclear Regulatory CommissionOperations Center Event Reports For10/12/2007 - 10/15/2007 ** EVENT NUMBERS ** 43705437174371843719437204372143722Power ReactorEvent Number: 43705 Facility: TURKEY POINT Region: 2 State: FL Unit: [ ] [4] [ ] RX Type: [3] W-3-...
' .'% , .~.anaeg c<,tr ca.#pwy.I %t G h o(b444?' c.- Ay, cooma 3i!,13 .Ic;cphone 91? 3C7 UJWh,912 36/.U61'.[ms?giGCOI1;Iil POWCf-te.in 1. le.tch Nuclear P; antc:.s. :.z +,.xu '. .;w as .m.Auguct 14, 1980. . . . . . .PM-80-805.BPLAUT I;.1. IIATCIIU c e n ric e E v e u t. Report...
ISteven Orth - Fwd: Dresden tritiumFrom: Mark FTo: MitchelDate: Wed, FSubject: Fwd: DPa_ eRing[I , Mark; Riemer, KennethFeb 15, 2006 7:30 AMresden tritiumKen & Mark,Attached please find a hand out that Exelon had available for employees entering the Dresden site thismorning.-M...
JAMES R. MORRISMDuke Vice President. Nuclear Supportf W'Energy® Nuclear GenerationDuke Energy Corporation526 South Church St.Charlotte, NC 28202Mailing Address:ECO7H / PO Box 1006Charlotte, NC 28201-1006August 3, 2006 7043826401704 382 6056 faxMr. Stuart A. Richards, Deputy Di...
I PPfer ý0ýighorst - Fwd: UPDATE -- Braidwood Tritium ContaminationWPage 1= . . . . .. . . . jFrom: Peter HabighorstTo: Lance Rakovan; Undine ShoopDate: 2/3/06 10:17AMSubject: Fwd: UPDATE -- Braidwood Tritium ContaminationLance and Undine,I just was in receipt of a report from...
NRC NEWS U.S. NUCLEAR REGULATORY COMMISSION 2443 Warrenville Road Lisle IL 60532 Web Site: http://www.nrc.gov E-mai...