Presentation Information

11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[1B06]Irradiation Hardening Behavior of High-dose Ion Irradiated Reduced Activation Ferritic/Martensitic Steel

*Masami Ando¹, Dai Hamaguchi¹, Hideo Sakasegawa¹, Hiroyasu Tanigawa¹, Hironori Kurotaki¹ (1. QST Rokkasho Fusion Institute Structural Materials Development Gr)

Keywords:

Reduced Activation Ferritic/Martensitic Steel,Irradiation Hardening Behavior,Ion Irradiation

Reduced activation ferritic/martensitic steels (RAFM) are the most promising candidate blanket structural materials for DEMO fusion reactors. The purpose of this study is to summarize the irradiation hardening behavior measured by micro-hardness tests on F82H steels after high-dose ion-irradiation up to 100dpa and compare with the reported data of neutron or ion irradiation.

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