【摘 要】
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Helium(He)behavior in metals has been a subject of both scientific interest and technological significance for decades.Because of its extremely low solubility,high mobility and self-trapping character
【机 构】
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Department of physics,Xinxiang University,Xinxiang,Henan,453003,China
【出 处】
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第13届中日双边先进能源系统和聚变裂变工程材料会议(CIS-13)
论文部分内容阅读
Helium(He)behavior in metals has been a subject of both scientific interest and technological significance for decades.Because of its extremely low solubility,high mobility and self-trapping characters,He can easily migrate and aggregate at various defect sinks,leading to the nucleation and growth of He bubbles,thus seriously degrading the physical and mechanical properties of metal-based nuclear materials in nuclear reactors.Generally,adopting the simplified “jellium model”,the dissolution of He in metals can be treated as being embedded in an electron sea.However,to our best knowledge,the He-He interaction in jellium have not been investigated.
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