Oral presentation

[2O01-04] Fusion Materials (Solid, Liquid blanket)

Thu. Sep 14, 2017 9:30 AM - 10:35 AM Room O (Seminar room 1- Frontier Research in Applied Sciences Building)

Chair:Masatoshi Kondo (Tokyo Tech)

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9:30 AM - 9:45 AM

[2O01] Effect of non-stoichiometric composition on CO₂absorption characteristics of a blanket candidate material Li₂TiO₃

*Tsubasa Takeda¹, Hodaka Nakamura¹, Akira Taniike¹, Yuichi Furuyama¹ (1. Graduate School of Maritime Sciences Kobe University)

9:45 AM - 10:00 AM

[2O02] Development of Innovative Technology for Lithium-6 Enrichment Using an Lithium Ionic Superconductor

*Tsuyoshi Hoshino¹ (1. QST)

10:00 AM - 10:15 AM

[2O03] First-principles analysis of isotope effect in lithium ionic superconductor

*Keita Kobayashi¹, Tuyoshi Hoshino¹ (1. QST)

10:15 AM - 10:30 AM

[2O04] Measurement of surface fluctuation of liquid Li free-surface jet using multi probes method

*Takafumi Okita¹, Shota Entani¹, Eiji Hoashi¹, Hiroo Kondo², Nobuo Yamaoka¹, Hiroshi Horiike³ (1. Graduate School of Engineering Osaka University, 2. National Institutes for Quantum and Radiological Science and Technology , 3. Fukui University of Technology)

Time reserved for Chair （10:30 AM - 10:35 AM）

Oral presentation

[2O05-09] Fusion Materials (Corrosion, Mechanical Testing Method)

Thu. Sep 14, 2017 10:35 AM - 12:00 PM Room O (Seminar room 1- Frontier Research in Applied Sciences Building)

Chair:Eiji Hoashi (Osaka Univ.)

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10:35 AM - 10:50 AM

[2O05] Anticorrosion of ferritic steel in HF-containing FLiNaK by adding Ti powder

*Gaku YAMAZAKI¹, Juro YAGI^1,2, Teruya TANAKA^1,2, Takashi WATANABE², Akio SAGARA^1,2 (1. The Graduate University for Advanced Studies, 2. National Institute for Fusion Science)

10:50 AM - 11:05 AM

[2O06] Experimental study on compatibility of reduced activation ferritic martensitic steel with flowing Pb-17Li

(3)Nanoindentation study on corrosion-erosion dynamics

*Masatoshi Kondo¹, Yoshimitsu Hishinuma², Tanaka Teruya², Takeo Muroga², Takayoshi Norimatsu³ (1. Tokyo Institute of Technology, Institute of Inovative Research, Laboratory for Advanced Nuclear Energy, 2. National Institute for Fusion Science, Department of Helical Plasma Research, 3. Osaka university, Institute of Laser Engineering)

11:05 AM - 11:20 AM

[2O07] Oxide Formation Procedure of F82H HIPed Interfaceon First wall of Blanket for Fusion Reactor

*Takeshi Kanda¹, Hirotatsu Kishimoto¹, Naofumi Nakazato¹, Tamaki Shibayama², Hiroyasu Tanigawa³ (1. Muroran Institute of Technology, 2. Hokkaido University, 3. QST)

11:20 AM - 11:35 AM

[2O08] Characterization of the HIP joint interfaces by torsion test: Effects of degassing and surface finish

*Takashi Nozawa¹, Ryuji Ohsone², Hiroyasu Tanigawa¹ (1. QST, 2. MTC)

11:35 AM - 11:50 AM

[2O09] Evaluation of mechanical properties of ion-irradiated Single crystal Fe by micro-pillar compression test

*RIKI SHIMURA¹, RYUTA KASADA¹, SATOSHI KONISHI¹, MASAMI ANDO², HIROYASU TANIGAWA² (1. Institute of Advanced Energy, Kyoto University, 2. QST)

Time reserved for Chair （11:50 AM - 12:00 PM）

Oral presentation

[2O10-16] Fusion Reactor Materials (Reduced Activation Ferritic Steel, Beryllium Neutron Multiplier)

Thu. Sep 14, 2017 2:45 PM - 4:35 PM Room O (Seminar room 1- Frontier Research in Applied Sciences Building)

Chair:Ryuta Kasada (Kyoto Univ.)

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2:45 PM - 3:00 PM

[2O10] Microstructural change of fatigue-tested F82H-BA07 Steel under multiaxial loadings

*Ken-ichi Fukumoto¹, Takamoto Itoh², Hiroyasu Tanigawa³, Hideo Sakasegawa³, Takashi Onitsuka¹ (1. RINE/Univ. of Fukui, 2. Ritsumeikan Univ., 3. QST)

3:00 PM - 3:15 PM

[2O11] Statistical nature of the irradiation data of reduced activation ferritic/martensitic steel F82H

*Hiroyasu Tanigawa¹, Hideo Sakasegawa¹, Takanori Hirose¹, Takashi Nozawa¹ (1. QST)

3:15 PM - 3:30 PM

[2O12] Analysis on inhomogeneous deformation of neutron-irradiated dissimilar-metals joint for fusion reactors

*Takuya Nagasaka^1,2, Haiying Fu³, Masanori Yamazaki⁴, Takeshi Toyama⁴, Wenhai Guan⁵, Shuhei Nogami⁵, Hisashi Serizawa⁶, Hiroyasu Tanigawa⁷ (1. National Institute for Fusion Science, 2. The Graduate University for Advanced Studies, 3. Southwestern Institute of Physics, 4. Institute for Materials Research, Tohoku University, 5. Graduate School of Engineering, Tohoku University, 6. Joining and Welding Research Institute, Osaka University, 7. National Institutes for Quantum and Radiological Science and Technology)

3:30 PM - 3:45 PM

[2O13] Chemical compatibility between EUROFER and ceramic breeder under dry and moist atmospheres

*Keisuke Mukai^1,2, Maria Gonzalez³, Regina Knitter¹ (1. Karlsruhe Institute of Technology, 2. Kyoto University, 3. CIEMAT)

3:45 PM - 4:00 PM

[2O14] Status of R&D of advanced neutron multiplier in ITER-BA activity

(23)Preliminary Granulation of Be-Zr-Ti ternary beryllide

*Jae-Hwan Kim¹, Peter Kurinskiy ¹, Suguru Nakano ¹, Yoshiaki Akatsu ¹, Masaru Nakamichi ¹ (1. National Institutes for Quantum and Radiological Science and Technology)

4:00 PM - 4:15 PM

[2O15] Status of R&D of advanced neutron multiplier in ITER-BA activity

(24)Optimization study on Be₁₂V pebble granulation

*Petr Kurinskiy¹, Jae-Hwan Kim¹, Suguru Nakano¹, Yoshiaki Akatsu¹, Masaru Nakamichi¹ (1. QST, Fusion Energy Research & Development Directorate, Rokkasho Fusion Institute)

4:15 PM - 4:30 PM

[2O16] Status of R&D of advanced neutron multiplier in ITER-BA activity

(25)Preliminary thermal properties of beryllides as advanced neutron multiplier

*MASARU NAKAMICHI¹, JAE-HWAN KIM¹, PETR KURINSKIY¹, SUGURU NAKANKO¹, YOSHIAKI AKATSU¹ (1. QST)

Time reserved for Chair （4:30 PM - 4:35 PM）

Oral presentation

[2O17-23] Fusion Reactor Materials (Divertor Material, Tungsten)

Thu. Sep 14, 2017 4:35 PM - 6:30 PM Room O (Seminar room 1- Frontier Research in Applied Sciences Building)

Chair:Ken-Ichi Fukumoto (Univ. of Fukui)

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4:35 PM - 4:50 PM

[2O17] Application of Friction-Stir Processing (FSP) on CuCrZr-alloy

*Dai Hamaguchi¹, Yoshiaki Morisada², Hidetoshi Fujii², Hiroyasu Tanigawa¹ (1. QST, 2. Osaka University)

4:50 PM - 5:05 PM

[2O18] Low temperature joining of tungsten and isotropic graphite

*Tatsuya Hinoki¹, Kanjiro Kawasaki¹, Fujio Shinoda¹, Yuji Hatano², Masayuki Tokitani³ (1. Kyoto University, 2. The University of Toyama, 3. National Institute for Fusion Science)

5:05 PM - 5:20 PM

[2O19] Recrystallization behavior of pure tungsten and its alloys by long-term annealing at high temperature.

*kohei tsuchida¹, taehyun hwang¹, takeshi miyazawa¹, makoto fukuda², shuhei nogami¹, akira hasegawa¹ (1. TOHOKU Univ., 2. National Institutes for Quantum and Radiological Science and Technology.)

5:20 PM - 5:35 PM

[2O20] Tungsten material characterization by laser ultrasonics

*Heun Tae Lee¹, Sosuke Ando¹, Yoshio Ueda¹ (1. Osaka Unversity)

5:35 PM - 5:50 PM

[2O21] Clustering behavior of transmutation elements in Tungsten and its alloys during fission reactor irradiation

*TAEHYUN HWANG¹, KEIKO TOMURA¹, NAOKI EBISAWA¹, TAKESHI TOYAMA¹, YASUYOSHI NAGAI¹, AKIRA HASEGAWA¹, MAKOTO FUKUDA^1,2, TAKESHI MIYAZAWA¹, SHUHEI NOGAMI¹ (1. Tohoku university, 2. National Institute of Quantum and Radiological Science and Technology)

5:50 PM - 6:05 PM

[2O22] Irradiation hardening behavior of ion-irradiated tungsten materials

*Takeshi Miyazawa¹, Tsunenori Tabata¹, Taehyun Hwang¹, Makoto Fukuda², Akira Hasegawa¹, Shuhei Nogami¹, Hiroyasu Tanigawa² (1. Tohoku University, 2. National Institutes for Quantum and Radiological Science and Technology)

6:05 PM - 6:20 PM

[2O23] Helium retention behavior in high-temperature simultaneous He-H implanted tungsten

*Qilai Zhou¹, Keisuke Azuma², Akihiro Togari², Miyuki Yajima³, Masayuki Tokitani³, Suguru Masuzaki³, Naoaki Yoshida⁴, Yuji Hatano⁵, Takumi Chikada¹, Yasuhisa Oya¹ (1. Faculty of Science, Shizuoka Univ., 2. Graduate School of Science, Shizuoka Univ., 3. National Inst. for Fusion Science, 4. RIAM, Kyushu Univ., 5. Hydrogen Isotope Res. Cen., Univ. of Toyama)

Time reserved for Chair （6:20 PM - 6:30 PM）

Oral presentation

[3O01-05] Fusion Reactor Materials (SiC, Coating Material, Molten Salt)

Fri. Sep 15, 2017 9:30 AM - 10:50 AM Room O (Seminar room 1- Frontier Research in Applied Sciences Building)

Chair:Yuji Hatano (Univ. of Toyama)

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9:30 AM - 9:45 AM

[3O01] Fabrication and thermal conductivity evaluation of Micro-Porous SiC insulators

*Wataru Obayashi¹, Hirotatsu Kishimoto¹, Naofumi Nakazato¹, Joon-Soo Park² (1. Muroran Institute of Technology, 2. Muroran Institute of Technology Organization of Advanced Sustainability Initiative for Energy System/Materials)

9:45 AM - 10:00 AM

[3O02] Thermal Conductivity of W/SiC Joints for Divertor in Fusion Reactor

*Hirotatsu KISHIMOTO¹, Yuuki Asakura¹, Naofumi Nakazato¹, Joon-Soo Park¹, Tamaki Shibayama² (1. Muroran Institute of Technology, 2. Hokkaido University)

10:00 AM - 10:15 AM

[3O03] Lithium-lead compatibility of tritium permeation barrier coatings fabricated by a liquid phase method and their deuterium permeation behavior after lithium-lead exposure

*Moeki Matsunaga¹, Seira Horikoshi¹, Jumpei Mochizuki¹, Hikari Fujita², Yoshimitsu Hishinuma³, Kanetsugu Isobe⁴, Takumi Hayashi⁴, Yasuhisa Oya¹, Takayuki Terai², Takumi Chikada¹ (1. Shizuoka Univ., 2. Univ. of Tokyo, 3. NIFS, 4. QST)

10:15 AM - 10:30 AM

[3O04] Effects of crystal structure change and iron-ion irradiation on deuterium permeation through erbium oxide coating

*Takumi Chikada¹, Hikari Fujita², Masayuki Tokitani³, Yoshimitsu Hishinuma³, Takayuki Terai², Yasuhisa Oya¹ (1. Shizuoka Univ., 2. Univ. Tokyo, 3. NIFS)

10:30 AM - 10:45 AM

[3O05] Experiment on Tritium Behavior in Molten Salt FLiNaK with AmBe Neutron Source

*Kohki Kumagai¹, Teruya Tanaka^1,2, Juro Yagi^1,2, Takashi Watanabe², Fuminobu Sato³, Shingo Tamaki^3,4, Isao Murata³, Akio Sagara^1,2 (1. The Graduate University for Advanced Studies SOKENDAI, 2. National Institute for Fusion Science, 3. Osaka University, 4. Research Fellow of Japan Society for the Promotion of Science)

Time reserved for Chair （10:45 AM - 10:50 AM）

Oral presentation

[3O06-09] Hydrogen Isotope Behavior in Plasma Facing Material

Fri. Sep 15, 2017 10:50 AM - 12:00 PM Room O (Seminar room 1- Frontier Research in Applied Sciences Building)

Chair:Kazunari Katayama (Kyushu Univ.)

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10:50 AM - 11:05 AM

[3O06] Hydrogen Absorption and Desorption Behavior on Isotropic Graphites

*Yuki Kondo¹, Hisao Atsumi¹ (1. Kindai University)

11:05 AM - 11:20 AM

[3O07] Effect of C-He simultaneous implantation on deuterium retention in damaged W

*Keisuke Azuma¹, Akihiro Togari¹, Qilai Zhou², Yuji Hatano³, Naoaki Yoshida⁴, Sosuke Kondo⁵, Tatuya Hinoki⁵, Takumi Chikada¹, Yasuhisa Oya¹ (1. Graduate School of Integrated Science and Technology, Shizuoka Univ., 2. Faculty of Science, Shizuoka Univ., 3. Hydrogen Isotope Research Center, University of Toyama, 4. Research Institute for Applied Mechanics, Kyushu Univ., 5. Institute of Advanced Energy, Kyoto Univ.)

11:20 AM - 11:35 AM

[3O08] Correlation of surface chemical states with hydrogen isotope retention in divertor tiles of JET with ITER-Like Wall

*Yasuhisa Oya¹, Suguru Masuzaki², Masayuki Tokitani², Keisuke Azuma¹, Makoto Oyaizu³, Kanetsugu Isobe³, Nobuyuki Asakura³, Marek Rubel⁴, Anna M. Widdowson⁵, Kalle Heinola⁶ (1. Shizuoka University, 2. NIFS, 3. QST, 4. Royal Institute of Technology, 5. Culham Science Centre, 6. University of Helsinki)

11:35 AM - 11:50 AM

[3O09] Deuterium retention and desorption in a plasma-induced deposited layer of QUEST

*Takatoshi Murakami¹, Takahiro Hirata¹, Ikuji Takagi¹, Kazuaki Hanada², Naoaki Yoshida² (1. Kyoto Univ., 2. Kyushu Univ.)

Time reserved for Chair （11:50 AM - 12:00 PM）

Sessions

V. Fusion Energy Engineering » 501-2 Fusion Reactor Material Science (Reactor and Blanket Materials, Irradiation Behavior)

[2O01-04] Fusion Materials (Solid, Liquid blanket)

[2O05-09] Fusion Materials (Corrosion, Mechanical Testing Method)

(3)Nanoindentation study on corrosion-erosion dynamics

[2O10-16] Fusion Reactor Materials (Reduced Activation Ferritic Steel, Beryllium Neutron Multiplier)

(23)Preliminary Granulation of Be-Zr-Ti ternary beryllide

(24)Optimization study on Be12V pebble granulation

(25)Preliminary thermal properties of beryllides as advanced neutron multiplier

[2O17-23] Fusion Reactor Materials (Divertor Material, Tungsten)

[3O01-05] Fusion Reactor Materials (SiC, Coating Material, Molten Salt)

[3O06-09] Hydrogen Isotope Behavior in Plasma Facing Material

Authentication

(24)Optimization study on Be₁₂V pebble granulation