Title of article :
InvestigationofALPHAexperimentbysevereaccidentanalysiscodeSAMPSONOriginalResearchArticle
Author/Authors :
EmilioBaglietto، نويسنده , , HisashiNinokata، نويسنده , , MasanoriNaitoh، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
ThesevereaccidentanalysiscodeSAMPSONisadoptedinthisworktoevaluateitscapabilityofreproducingthecomplexgapcoolingphenomenon.TheALPHAexperimentisadoptedforvalidation,wheremoltenaluminumoxide(Al2O3)producedbyathermitereactionispouredintoawaterfilledhemisphericalvesselattheambientpressureofapproximately1.3MPa.Thespreadingandcoolingofthedebristhathasrelocatedintothepressurevessellowerplenumaresimulated,includingtheanalysisoftheRPVfailure.Themodelincludedinthecodetosimulatethewaterpenetrationinsidethegapisevaluatedandimprovementsareproposed.Theimportanceoftheintroductionofsomemechanisticapproachtodescribethegapformationandevolutionisunderlinedwheretheresultsshowitsnecessityinordertocorrectlyreproducetheexperimentaltrends.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah