Title of article
ThermalfluctuationsinthelowerplenumofanhightemperaturereactorOriginalResearchArticle
Author/Authors
NTauveron، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
13
From page
125
To page
137
Abstract
Thispaperdescribesatypicalstudyonthermalhydraulicproblemsonhightemperaturereactors.Itdealswiththermalstressesonthecoreoutletregionofanewconceptofhightemperaturereactor.Thesimulationspointoutthethermalfluctuationsinthenominalstateinthefluidandinthesolid.Firstresultsarepresented.Theyillustratethecomplexityofthecalculationduetoparticulargeometryandboundaryconditions.Qualitativeanalysesofthesimulationsreinforcetheformerevaluationsontheoscillatingcharacteroftheflow,theeffectsofmixingofdifferentflows,andtheconsequencesonthethermalloadonthesolidstructures.Inthefuturequantitativeresultscanbeusedassourcetermforstudiesofsolidmechanics.Thesecalculationsneedalsothecomputationoftheglobalbehaviourofthecircuit.SimulationsareperformedwiththeTRIO_U/PRICELEScodeforthe3D-analysisandtheCATHAREcodeforthesystemmodelling.BotharedevelopedbytheCEA.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2003
Journal title
Nuclear Engineering and Design Eslah
Record number
894533
Link To Document