Title of article
ThermalequivalencebetweennuclearfuelrodmodelandexperimentalheatersimulatorOriginalResearchArticle
Author/Authors
ZoranV.Stosic، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
13
From page
1520
To page
1532
Abstract
Methodofformulatingnuclearfuelrodmodel(typicalmaterialsforpelletandclad,includingusualgas-gap),whichisthermallyequivalenttomulti-layerexperimentalheatersimulator(anymaterialsincontact,and/orwithout/withgas-gap)ispresented.Thermallyequivalenttypicalfuelrodmodelisdefined.Tovalidateit,theHECHANmodelabletousedifferentlayoutsofmulti-layerrod/simulatorgeometrywithconstantand/ortemperaturedependentthermal–physicalpropertiesisused.Comparisonwithmeasureddataforcladdingsurfacetemperaturesinbothpre-andpost-CHFregimesprovedapplicabilityofthisapproachintransients.Therodmodeliseasytodefine,withoutchangingthesourceofstandardthermal–hydrauliccode—onlythroughinputdeck.ItisqualifiedforfurtheruseinCOBRA3-CPandCOBRA-TFcodesfortheirvalidationonexperimentsusingtheparticularheatersimulatordesign.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2006
Journal title
Nuclear Engineering and Design Eslah
Record number
896102
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