• Title of article

    ComparisonofvariousmodelsforthesimulationofaCoreDisruptiveAccidentintheMARA10mock-upOriginalResearchArticle

  • Author/Authors

    Marie-FranceRobbe، نويسنده , , FolcoCasadei، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2004
  • Pages
    26
  • From page
    301
  • To page
    326
  • Abstract
    DuringaHypotheticalCoreDisruptiveAccidentinaLiquidMetalFastBreederReactor,itisassumedthatthecoreofthenuclearreactormeltsdownpartiallyandthattheinteractionbetweenhotmoltenfuelandrelativelycoldliquidsodiumcreatesahigh-pressuregasbubbleinthecore.Theviolentexpansionofthisbubbleloadsanddeformsthereactorvesselandtheinternalstructures,thusendangeringthesafetyofthenuclearplant. TheMARA10experimentaltestsimulatesaCoreDisruptiveAccidentina1/30-scalemock-upschematisingareactorblock.Inthemock-up,theliquidsodiumcoolingthereactorcoreisreplacedbywaterandtheargonblanketlayingbelowthereactorroofissimulatedbyanairblanket.Theexplosionistriggeredbyanexplosivecharge. ThispaperpresentssomemodelsavailablewithintheEUROPLEXUScodetosimulateaCoreDisruptiveAccidentandananalysisofthecomputedresults.Inparticular,resultsarecomparedwithexperimentalmeasurementsandpreviousnumericalsimulationscarriedoutwiththecodesSIRIUSandCASTEM-PLEXUS.
  • Journal title
    Nuclear Engineering and Design Eslah
  • Serial Year
    2004
  • Journal title
    Nuclear Engineering and Design Eslah
  • Record number

    894797