Title of article
Studyonenvironmentaleffectonfatigueandcreep-fatiguestrengthof316FRstainlesssteelinsodiumatelevatedtemperatureOriginalResearchArticle
Author/Authors
ShingoDate، نويسنده , , HiroshiIshikawa، نويسنده , , TomomiOtani، نويسنده , , YukioTakahashi، نويسنده , , TakanoriNakazawa، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
15
From page
353
To page
367
Abstract
Low-carbon316stainlesssteelwithmedium-nitrogen(316FR)isconsideredastheprincipalstructuralmaterialfornextgenerationfastbreederreactor(FBR)plantsinJapan.Thematerialstrengthstandardandthecreep-fatiguelifeevaluationmethodfor316FRhavebeendeveloped.However,theyarebasedontheresultsofmaterialtestsinair,whileactualstructuralmaterialwillbeusedmainlyinliquidsodiumenvironmentintheplants.Inordertoclarifytheenvironmentaleffect,cyclicbendingtestswerecarriedoutwithandwithoutholdtimeinsodium.Testedmaterialswere316FRandconventional304and316stainlesssteels.Weldmetalof316FRwasalsotested.Asaresult,itwasfoundthatfatigueandcreep-fatiguelivesof316FRinsodiumwerelargerthanthoseinairandnoexplicitconsiderationoftheenvironmentaleffectisnecessaryindesign.Itwasalsofoundthatthelifeevaluationmethodbasedontheductilityexhaustionconceptisapplicabletocreep-fatiguelifeassessmentinsodium.
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2008
Journal title
Nuclear Engineering and Design Eslah
Record number
895008
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