Title of article
DevelopmentofaninnovativeneutronfluxmappingsystemOriginalResearchArticle
Author/Authors
Byung-HakCho، نويسنده , , Chang-HoonShin، نويسنده , , Seung-HyunByun، نويسنده , , Joon-YoungPark، نويسنده , , Shin-YeolPark، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
9
From page
1201
To page
1209
Abstract
Aninnovativein-corefluxmappingsystemhasbeendevelopedandappliedsuccessfullyforserviceincommercialpressurizedwaterreactors.Withthebenefitofdoubleindexingpathselectormechanism,thereliabilityofthedetectordrivesystemhasbeenimprovedfivetimeshigherthanthatofaconventionalsystem.Theproblemscausedbystrongfrictiongeneratedbetweenthedetectorcableandguidetubeshavebeenresolvedbythedoubleindexingpathselectorarchitectureenablingthedetectorguidetubestohavesmallercurvatureandshorterlengthinnature.Thesystemnormallyexertstwo-thirdsofforcetomakethedetectorreachthetopofthefuelposition,comparedwithconventionalones.Inaddition,simpleandfastmaintenanceisrealizedbyoptimizingthenumberofcomponentsinthedetectordrivesystemandprovidingeasyaccesstothecomponents,therebyguaranteeingminimumradiationexposuretomaintenancepersonnel.Theprogrammablelogiccontroller-baseddigitalcontrollerwithWindows®-basedoperatorconsoleprovidesfullyautomatedanduser-friendlyoperationandmaintenancesupportmeans.Thedevelopedin-corefluxmappingsystemshavebeendeployedattheKorinuclearunits1–4.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
896072
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