Title of article :
AnexperimentalvalidationoftheguidelineforinelasticdesignanalysisthroughstructuralmodeltestsOriginalResearchArticle
Author/Authors :
DaigoWatanabe، نويسنده , , YasuharuChuman، نويسنده , , TomomiOtani، نويسنده , , HiroshiShibamoto، نويسنده , , KazuhikoInoue، نويسنده , , NaotoKasahara، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Abstract :
Inthispaper,theinelasticanalysisproceduresrecommendedtouseintheadvancedelevatedtemperaturestructuraldesignguideunderdevelopmentinJapanfortheimproveddesignoffuturefastbreederreactorswerevalidatedthroughthestructuralmodeltestsandtheevaluationoftheexperimentalresultsbytheinelasticanalyses.First,athermalfatiguetestofa316FRhollowcylinderwithtwolongitudinalweldmentswasconductedundertheconditionofcombinedconstantaxialloadandcyclicmovementofaxialtemperaturedistribution,whichsimulatedtheloadingconditionnearthefreesurfaceofcoolantsodiuminthemainvesseloffastbreederreactors(FBRs).Intheexperiments,longitudinalandradialratchetingdeformationweremeasuredandcrackinitiationlifewasalsoexamined.Second,theinelasticanalyseswerecarriedoutinaccordancewiththerecommendedprocedurebyusingthemeasuredresultsofoscillatingtemperaturedistribution.Finally,theresultsofinelasticanalyseswerecomparedwiththeexperimentalresultsanditwasvalidatedthattherecommendedpracticegaveaconservativeresultforthedeformationandagoodestimationofstrainrangeforthefatiguelifeevaluation.
Journal title :
Nuclear Engineering and Design Eslah
Journal title :
Nuclear Engineering and Design Eslah