Oral presentation

[1L01-03] Liquid Metal Compatibility with Structural Material

Wed. Sep 8, 2021 10:00 AM - 11:00 AM Room L

chair: Kazunari Katayama (Kyushu Univ.)

10:00 AM - 10:15 AM

[1L01] Liquid metal compatibility with Al-containing steel fabricated by additive manufacturing

Masatoshi Kondo¹, Masahiro Onoi², Shotaro Morokoshi², *Yoshiki Kitamura¹, Yoshie Tamai¹, Tomohiro Yonemoto² (1. Tokyo Tech, 2. MTC)

10:15 AM - 10:30 AM

[1L02] Chemical compatibility of ODS FeCrAl alloys for liquid Sn divertor concepts

*Yukihiro Miyakawa¹, Masatoshi Kondo¹, Naoko Oono², Ryuta Kasada³, Yu Hao³, Kan Sakamoto⁴, Teruya Tanaka⁵ (1. Tokyo Tech, 2. Yokohama Natl. Univ., 3. Tohoku Univ., 4. NFD, 5. NIFS)

10:30 AM - 10:45 AM

[1L03] Corrosion behaviors of F82H steel in liquid metal heat transfer mediums Li, Na, and, NaK of A-FNS

*Tatsuhiro Hosaka¹, Masatoshi Kondo¹, Satoshi Sato², Masami Ando², Takashi Nozawa² (1. Tokyo Tech, 2. QST)

Time reserved for Chair （10:45 AM - 11:00 AM）

Oral presentation

[1L04-06] Flow & Purity Control of Liquid Metal

Wed. Sep 8, 2021 11:00 AM - 12:00 PM Room L

chair: Teruya Tanaka (NIFS)

11:00 AM - 11:15 AM

[1L04] On-line monitoring of liquid metal level through change of static gas pressure

*Ryunosuke Nishio¹, Masatoshi Kondo¹ (1. Tokyo Tech)

11:15 AM - 11:30 AM

[1L05] Oxide impurity removal in lead lithium eutectic alloy by an electrochemical method

*Juro Yagi¹, Yuto Murata¹, Hiroyuki Tamiya¹, Keisuke Mukai¹, Satoshi Konishi¹ (1. Kyoto Univ.)

11:30 AM - 11:45 AM

[1L06] Solubility of bismuth in Li–Pb liquid breeder

*Yuto Murata¹, Juro Yagi¹, Keisuke Mukai¹, Satoshi Konishi¹ (1. Kyoto Univ.)

Time reserved for Chair （11:45 AM - 12:00 PM）

Oral presentation

[1L07-14] Blanket Material

Wed. Sep 8, 2021 2:45 PM - 5:00 PM Room L

chair: Keisuke Mukai (Kyoto Univ.)

2:45 PM - 3:00 PM

[1L07] Status of R&D of advanced neutron multiplier in ITER-BA activity

(32)Researches on mechanical properties of beryllium intermetallic compounds as advanced neutron multipliers

*Taehyun Hwang¹, Jae-hwan Kim¹, Suguru Nakano¹, Yoshiaki Akatsu¹, Masaru Nakamichi¹ (1. QST)

3:00 PM - 3:15 PM

[1L08] R&D on an innovative metal refining technology for stably securing of beryllium resources

(4)Evaluation of reaction behavior on the dissolution process of beryllium ore as a slightly soluble substance

*Suguru Nakano¹, Jae-Hwan Kim¹, Yoshiaki Akatsu¹, Tae-Hyun Hwang¹, Ryuta Kasada², Masaru Nakamichi¹ (1. QST, 2. Tohoku Univ.)

3:15 PM - 3:30 PM

[1L09] R&D on an innovative metal refining technology for stably securing of beryllium resources

(5)Evaluation of the application of new metal refining technology using the combination of chemical reaction and microwave heating to the recycle technology of breeding functional materials.

*Yoshiaki Akatsu¹, Jae-Hwan Kim¹, Tae-Hyun Hwang¹, Suguru Nakano¹, Masaru Nakamichi¹ (1. QST)

3:30 PM - 3:45 PM

[1L10] Tritium recovery behavior for tritium breeder Li₄SiO₄–Li₂TiO₃ mixture material

*Shiori Hirata¹, Kyosuke Ashizawa¹, Yuki Koyama¹, Fei Sun², Qilai Zhou³, Makoto I Kobayashi⁴, Yasuhisa Oya¹ (1. Grad. Sch., of Shizuoka Univ., 2. Hefei University of Technology, 3. Wuhan University of Technology, 4. NIFS)

3:45 PM - 4:00 PM

[1L11] CO₂ absorption characteristics of Li₂ZrO₃ powders under various exposure conditions

*Akihiro Hirano¹, Kosuke Tominami¹, Hiroki Tsuboi¹, Akira Taniike¹, Yuichi Furuyama¹ (1. Kobe Univ.)

4:00 PM - 4:15 PM

[1L12] CO2 absorption characteristics of Li2TiO3 under various atmospheric exposures

*Hiroki Tsuboi¹, Akihiro Hirano¹, Kosuke Tominami¹, Akira Taniike¹, Yuichi Furuyama¹ (1. Kobe Univ.)

4:15 PM - 4:30 PM

[1L13] CO₂absorption characteristics of Li₂ZrO₃under moist atmospheric exposure

*Kosuke Tominami¹, Akihiro Hirano¹, Hiroki Tsuboi¹, Akira Taniike¹, Yuiti Furuyama¹ (1. Kobe Univ.)

4:30 PM - 4:45 PM

[1L14] Numerical Analyses on Transient Response for the Enrichment Process of Lithium Isotopes by Displacement Chromatography (2)

*Takahiko Sugiyama¹ (1. Nagoya University)

Time reserved for Chair （4:45 PM - 5:00 PM）

Oral presentation

[2L01-05] Engineering of Plasma Facing Components

Thu. Sep 9, 2021 9:30 AM - 11:00 AM Room L

chair: Kazunari Katayama (Kyushu Univ.)

9:30 AM - 9:45 AM

[2L01] Real-time simultaneous measurement of gas desorption behavior and microstructure evolution in irradiated materials

*Kazutomo Hara¹, Tomoya Sawae¹, Yutaka Sugimoto¹, Yoshiyuki Watanabe², Mitsutaka Miyamoto¹ (1. Shimane Univ., 2. QST)

9:45 AM - 10:00 AM

[2L02] Hydrogen isotope retention behavior for damaged W exposed to QUEST hydrogen plasma discharge

*Yasuhisa Oya¹, Ayaka Koike¹, Shiori Hirata¹, Yuki Koyama¹, Kyosuke Ashizawa¹, Naoaki Yoshida², Kazuaki Hanada² (1. Shizuoka Univ., 2. Kyushu Univ.)

10:00 AM - 10:15 AM

[2L03] Plasma driven permeation behavior of hydrogen isotope in tungsten under H-D-He mixed plasma exposure

*Kyosuke Ashizawa¹, Yuki Koyama¹, Shiori Hirata¹, Naoko Ashikawa², yoji someya³, Yuji Hatano⁴, Yasuhisa Oya¹ (1. Shizuoka Univ., 2. NIFS・SOKENDAI, 3. QST, 4. Univ. of Toyama)

10:15 AM - 10:30 AM

[2L04] Hydrogen permeation behavior through F82H wall of ceramic breeder pebble bed

*Keisuke Mukai¹, Shunsuke Kenjo¹, Naoto Iwamatsu¹, Bakr Mahmoud¹, Takumi Chikada², Juro Yagi¹, Satoshi Konishi¹ (1. Kyoto University, 2. Shizuoka University)

10:30 AM - 10:45 AM

[2L05] Tritium retention behaviour for tungsten and tungsten-10%rhenium

*Yuki Koyama¹, Kyosuke Ashizawa¹, Shiori Hirata¹, Naoko Ashikawa^2,3, Yoji Someya⁴, Yuji Hatano⁵, Yasuhisa Oya¹ (1. Shizuoka Univ., 2. NIFS, 3. SOKENDAI, 4. QST, 5. Univ. of Toyama)

Time reserved for Chair （10:45 AM - 11:00 AM）

Sessions

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

[1L01-03] Liquid Metal Compatibility with Structural Material

[1L01] Liquid metal compatibility with Al-containing steel fabricated by additive manufacturing

[1L02] Chemical compatibility of ODS FeCrAl alloys for liquid Sn divertor concepts

[1L03] Corrosion behaviors of F82H steel in liquid metal heat transfer mediums Li, Na, and, NaK of A-FNS

[1L04-06] Flow & Purity Control of Liquid Metal

[1L04] On-line monitoring of liquid metal level through change of static gas pressure

[1L05] Oxide impurity removal in lead lithium eutectic alloy by an electrochemical method

[1L06] Solubility of bismuth in Li–Pb liquid breeder

[1L07-14] Blanket Material

[1L07] Status of R&D of advanced neutron multiplier in ITER-BA activity

(32)Researches on mechanical properties of beryllium intermetallic compounds as advanced neutron multipliers

[1L08] R&D on an innovative metal refining technology for stably securing of beryllium resources

(4)Evaluation of reaction behavior on the dissolution process of beryllium ore as a slightly soluble substance

[1L09] R&D on an innovative metal refining technology for stably securing of beryllium resources

(5)Evaluation of the application of new metal refining technology using the combination of chemical reaction and microwave heating to the recycle technology of breeding functional materials.

[1L10] Tritium recovery behavior for tritium breeder Li₄SiO₄–Li₂TiO₃ mixture material

[1L11] CO₂ absorption characteristics of Li₂ZrO₃ powders under various exposure conditions

[1L12] CO2 absorption characteristics of Li2TiO3 under various atmospheric exposures

[1L13] CO₂absorption characteristics of Li₂ZrO₃under moist atmospheric exposure

[1L14] Numerical Analyses on Transient Response for the Enrichment Process of Lithium Isotopes by Displacement Chromatography (2)

[2L01-05] Engineering of Plasma Facing Components

[2L01] Real-time simultaneous measurement of gas desorption behavior and microstructure evolution in irradiated materials

[2L02] Hydrogen isotope retention behavior for damaged W exposed to QUEST hydrogen plasma discharge

[2L03] Plasma driven permeation behavior of hydrogen isotope in tungsten under H-D-He mixed plasma exposure

[2L04] Hydrogen permeation behavior through F82H wall of ceramic breeder pebble bed

[2L05] Tritium retention behaviour for tungsten and tungsten-10%rhenium

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