2022 Fall Meeting

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Oral presentation

VI. Fusion Energy Engineering » 601-2 Fusion Reactor Material Science (Reactor and Blanket Materials, Irradiation Behavior)

[2H14-18] Fusion Material Engineering 2

Thu. Sep 8, 2022 3:50 PM - 5:15 PM Room H (E1 Bildg.3F No.33)

Chair:Naofumi Nakazato(Muroran IT)

3:50 PM - 4:05 PM

[2H14] Effect of potassium doping on deuterium retention behavior in tungsten

*Shin Mori1, Shuhei Nogami1, Makoto Kobayashi2, Takuya Nagasaka2, Yasuyoshi Nagai3 (1. Grad. Sch. Eng., Tohoku Univ., 2. NIFS, 3. IMR, Tohoku Univ.)

Keywords:Tungsten, Potassium doping, Deuterium

純タングステン（W）およびカリウム（K）ドープWに重水素ガス曝露および昇温脱離ガス分析（TDS）を実施し、W中の重水素滞留挙動に及ぼすKドープの影響を評価した。