Oral presentation

[2G17-22] Tungsten

Wed. Mar 27, 2024 4:20 PM - 5:55 PM Room G (21Bildg.3F 21-317)

Chair:Takumi Chikada(Shizuoka Univ.)

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4:20 PM - 4:35 PM

[2G17] Quantitative analytical method of tritium in tungsten

(1)Construction of tritium analysis method in tungsten using chemical etching method

*Kazuaki Kasai¹, Rion NIsida¹, Naoko Ashikawa^2,3, Yuji Torikai¹ (1. Ibaraki Univ., 2. NIFS, 3. SOKENDAI)

4:35 PM - 4:50 PM

[2G18] Quantitative analytical method of tritium in tungsten

(2)Tritium analysis on tungsten samples with irradiation damage

*Naoko Ashikawa^1,2, Kazuaki Kasai³, Yuji Torikai³, Rion Nishida³, Akira Taguchi⁴, Kiyohiro Yabuuchi⁵, Yoji Someya⁶ (1. NIFS, 2. SOKENDAI, 3. Ibaraki Univ., 4. Univ. of Toyama, 5. Kyoto Univ., 6. QST)

4:50 PM - 5:05 PM

[2G19] Quantitative analytical method of tritium in tungsten

(3)Quantitative tritium analysis in JET tiles

*Rion Nishida¹, Kazuaki Kasai¹, Yuuji Torikai¹, Naoko Asikawa^2,3, Hirohumi Nakamura⁴, Yutaka Sugimoto⁴, Suguru Masuzaki^2,3, Miyuki Yajima^2,3, Anna Widdowson⁵, Marek Rubel⁶ (1. Ibaraki Univ., 2. NIFS, 3. SOKENDAI, 4. QST, 5. UKAEA, 6. KTH Royal Institute of Technology)

5:05 PM - 5:20 PM

[2G20] The influence of molybdenum on the helium emission rate from tungsten

*Kotaro Fukuda¹, Yuji Hatano¹ (1. University of Toyama)

5:20 PM - 5:35 PM

[2G21] The study of temperature dependence of interaction between dislocation and cavity in pure tungsten

*Kaito Mizuno¹, Kouichi Tougou¹, Ken-ichi Fukumoto¹, Ryoya Ishigami² (1. Univ. of Fukui, 2. WERC)

5:35 PM - 5:50 PM

[2G22] Molecular dynamics calculation of thermal conductivity of tungsten with different distribution of vacancies

*Daigo Kanamori¹, Keisuke Mukai^1,2, Takeo Hoshi^1,2, Takuya Nagasaka^1,2 (1. The Graduate University for Advanced Studies, 2. National Institute for Fusion Science)

Time reserved for Chair （5:50 PM - 5:55 PM）

Sessions

VI. Fusion Energy Engineering » 601-2 Fusion Reactor Material Science (Reactor and Blanket Materials, Irradiation Behavior)/601-3 Tritium Science and Technology (Fuel Recovery and Refining, Measurement, Iisotope Effect, Safe Handling)