Title of article
ReactorpressurevesseldesignofthehightemperatureengineeringtestreactorOriginalResearchArticle
Author/Authors
YukioTachibana، نويسنده , , ShigeakiNakagawa، نويسنده , , TatsuoIyoku، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
10
From page
103
To page
112
Abstract
Thereactorpressurevessel(RPV)oftheHTTRis5.5m(insidediameter),13.2m(insideheight),and122mm(shellthickness).TheRPVcontainscorecomponents,reactorinternals,reactivitycontrolsystem,etc.
21/4Cr–1MosteelischosenasthematerialforRPV.Thetemperaturereachesabout400°Catnormaloperation.ThefluenceoftheRPVisestimatedtobelessthan1×1017n/cm2(E>1MeV)andsoirradiationembrittlementisnegligible,buttemperembrittlementisnotnegligible.Forthepurposeofreducingembrittlement,contentofsomeelementsmustbelimitedinthe21/4Cr–1MosteelfortheRPV;embrittlementparameters,J-factorandimageareused.
Inthispaper,designandstructureoftheRPVarereviewedfirst.FabricationprocedureoftheRPVanditsspecialfeaturearedescribed.Materialdataonthe21/4Cr–1MosteelmanufacturedfortheRPV,especiallytheembrittlementparameters,J-factorandimage,andnil-ductilitytransitiontemperatures,TNDT,bydropweighttests,areshown.In-serviceinspectionandresultsofR&Dsarealsodescribed
Journal title
Nuclear Engineering and Design Eslah
Serial Year
2004
Journal title
Nuclear Engineering and Design Eslah
Record number
894808
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