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1、RadiationEffectsinSolids:RadiationEffectsinSolids:ChallengesforNuclearEngineeringChallengesforNuclearEngineering王鲁闽王鲁闽LuminLuminWangWangDepartmentofNuclearEngineering&RadiologicalSciencesDepartmentofNuclearEngineering&RadiologicalSciencesDepartmentofMaterialsScience&Engin
2、eeringDepartmentofMaterialsScience&EngineeringUniversityofMichigan,AnnArbor,MI48109,USAUniversityofMichigan,AnnArbor,MI48109,USAlmwang@umich.edulmwang@umich.eduPresentationatthe3rdAnnualChinaNuclearPowerSummit,Weihai,China,September25,南20091OUTLINEOUTLINE→Introductionofth
3、eDepartmentofNuclearEngineering&RadiologicalSciencesattheUniversityofMichigan→Sourcesofradiationfornuclearengineeringmaterials→Microscopicradiationeffects:pointdefects,defectclusters,segregation,decomposition,amorphization→Macroscopicradiationeffects:voidswelling,radiatio
4、nhardening&enbrittlement,IASCC,irradiationcreepandirradiationenhancedleaching→Methodologyandfacilitiesforresearch→Summary2TheDepartmentofNuclearEngineering&RadiologicalSciencesTheDepartmentofNuclearEngineering&RadiologicalSciencesattheUniversityofMichiganAnnArborattheUniv
5、ersityofMichiganAnnArbor¾Over50yearsofhistory¾20Teachingfaculty¾100graduatestudents¾130Undergraduatestudents¾Ranked#1forgraduateeducationinUSA¾Fivemainresearchareas:•NuclearFission/Reactorphysics•Plasma/Fusion•Materials/Radiationeffects,corrosion•NuclearMeasurements/Detec
6、tion,nonproliferation•Radiologicalsciences/Medicalapplications,wastemanagement3VisitofaCNNCDelegationtoUM(March,2004)VisitofaCNNCDelegationtoUM(March,2004)4UniversityofMichigan-Westinghouse-CNNCFellowshipUniversityofMichigan-Westinghouse-CNNCFellowshipProgramClassReunioni
7、nBeijing(November,2004)ProgramClassReunioninBeijing(November,2004)5ChallengesforNuclearEngineeringMaterialsChallengesforNuclearEngineeringMaterials¾Therecanbefewenvironmentswhichsothoroughlychallengetheintegrityofanysolidinsomanyways(structurally,chemically,mechanically,e
8、lectrically,andthermodynamically)astheintenseradiationfieldsencounteredinthecriticalareasofprese
