• Title of article

    ImprovementofHYCA3DcodeandexperimentalverificationinrectangulargeometryOriginalResearchArticle

  • Author/Authors

    Yong-SeogChoi، نويسنده , , Un-JangLee، نويسنده , , Jung-JaeLee، نويسنده , , Goon-CherlPark، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    13
  • From page
    337
  • To page
    349
  • Abstract
    Concernsaboutthelocalhydrogenbehaviorinanuclearpowerplant(NPP)containmentduringsevereaccidentshaveincreasedwiththe10CFR50.34(f)regulationafterTMIaccident.Consequently,investigationsonthelocalhydrogenbehaviorsundersevereaccidentconditionswererequired.AnanalyticalmodelnamedHYCA3DwasdevelopedatSeoulNationalUniversity(SNU)topredictthethermodynamicsandthethreedimensionalbehaviorofahydrogen/steammixture,withinasubdividedcontainmentvolumefollowinghydrogengenerationduringasevereaccidentinNPPs.Inthisstudy,theHYCA3Dcodewasimprovedwithasteamcondensationandspraymodel,andverifiedwithhydrogenmixingexperimentsexecutedinaSNUrectangularmixingfacility.Heliumwasusedtosimulatehydrogeninboththecalculationsandtheexperiments.Thecalculationresultsshowgoodagreementwiththeexperimentaldata.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2003
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    894635

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=894635