Title of article
Neutron-kineticcodevalidationagainstmeasurementsintheMoscowV-1000zero-powerfacilityOriginalResearchArticle
Author/Authors
S.Mittag، نويسنده , , U.Grundmann، نويسنده , , F.-P.Weiss، نويسنده , , P.T.Petkov، نويسنده , , E.Kaloinen، نويسنده , , A.Kereszt?ri، نويسنده , , I.Panka، نويسنده , , A.Kuchin، نويسنده , , V.Ionov، نويسنده , , D.Powney، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
22
From page
485
To page
506
Abstract
Measurementscarriedoutinanoriginal-sizeVVER-1000mock-up(V-1000facility,KurchatovInstitute,Moscow)wereusedforthevalidationofthree-dimensionalneutron-kineticcodes,designedforVVERsafetycalculations.ThesignificantneutronfluxtiltmeasuredintheV-1000core,whichiscausedonlybyradial-reflectorasymmetries,wassuccessfullymodeled.Agoodagreementbetweencalculatedandmeasuredsteady-statepowershasbeenachieved,forrelativeassemblypowersandinner-assemblypinpowerdistributions.Calculatedeffectivemultiplicationfactorsexceedunityinallcases.Thetimebehaviouroflocalpowers,measuredduringtwotransientsthatwereinitiatedbycontrolrodmovinginaslightlysuper-criticalcore,hasbeenwellsimulatedbytheneutron-kineticcodes.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2005
Journal title
Nuclear Engineering and Design Eslah
Record number
894866
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