Title of article
Analysisofmoltenpoolphysico-chemicalinteractionsandinterpretationofthePhebusFPtestsobservationsOriginalResearchArticle
Author/Authors
M.S.Veshchunov، نويسنده , , A.V.Boldyrev، نويسنده , , V.E.Shestak، نويسنده , , K.Mueller، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
15
From page
1728
To page
1742
Abstract
Thenew2Dmodelfornon-equilibriumU–Zr–Omeltoxidationisdevelopedonthebaseofthepreviouslydeveloped1DmodelandextendedtoconsiderationofthegeneralcaseofsimultaneousUO2dissolutionandmeltoxidationaccompaniedwithgrowthoftheperipheralceramiclayer(crust)andbulkceramicprecipitates.ThemodelisvalidatedagainstisothermalcrucibletestswhereprecipitationofceramicphaseduringmoltenZrinteractionswithceramiccruciblewallsalongwithoxidegrowthonnon-oxidisedsurfaceofthemeltwereobserved.InordertoanalysemeltoxidationundertransienttemperatureconditionsofthePhebusFPtests,thenewphysico-chemicalmodelwastightlycoupledwiththeheatexchangemodelandappliedtointerpretationofthepost-testmicrostructureobservationsofthemoltenpoolintheFPbundles.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2008
Journal title
Nuclear Engineering and Design Eslah
Record number
895130
Link To Document