TEM study and modeling of bubble formation in dual-beam He⁺/Fe³⁺ ion irradiated EUROFER97

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• 作者：B. Kaiser^a ; ^{benjamin.kaiser@kit.edu} ; C. Dethloff^a ; E. Gaganidze^a ; D. Brimbal^b ; M. Payet^b ; P. Trocellier^b ; L. Beck^b ; J. Aktaa^a
• 关键词：Radiation effects ; Ion irradiation ; Cluster dynamics ; Fusion ; Helium bubbles ; RAFM steels
• 刊名：Journal of Nuclear Materials
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：484
• 期：Complete
• 页码：59-67
• 全文大小：1217 K
• 卷排序：484

文摘

Investigation of He and dpa effects in EUROFER97 by irradiation with He/Fe-ions at 330 °C, 400 °C and 500 °C. TEM analysis of the size distribution of helium bubbles as a function of irradiation temperature. Modeling of helium bubble formation with a kinetic rate model. Influence of two different thermodynamic descriptions of helium bubbles on the rate model. Comparison between experimental and numerical results.