General Session

[G] Nuclear Materials

Thu. Mar 19, 2020 1:00 PM - 5:00 PM Rm. P (W934,3rd Flr., West Bldg.9)

Chair:Naoko Hori Oono(Hokkaido Univ.)

座長時間
13:00～14:00 近藤創介
14:15～15:30 外山健
15:45～17:00 大野直子
※表示の講演時間には質疑応答時間も含みます。
（質疑応答時間５分、基調講演と外国人特別講演は5～10分）

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1:00 PM - 1:15 PM

[417] Development of Tungsten Alloys for Fusion Applications and Their Irradiation Tolerance

*Nogami Shuhei¹, Miyazawa Takeshi¹, Nishimura Seiya¹, Ozawa Itsuki¹, Asami Daisuke¹, Hasegawa Akira¹ (1. Tohoku Univ.)

1:15 PM - 1:30 PM

[418] Effect of Helium Implantation Concentration on Microstructural Stability and Tensile Properties of Tungsten Materials

*MIYAZAWA Takeshi¹, SATOU Yusuke¹, DU Luo¹, NOGAMI SHUHEI¹, HASEGAWA Akira¹ (1. Tohoku Univ.)

1:30 PM - 1:45 PM

[419] The study of dislocation behavior with tensile deformation in tungsten

*TOUGOU Kouichi¹, FUKUI Maoto², FUKUMOTO Ken-ichi³ (1. Univ. of Fukui (School of Eng.), 2. Univ. of Fukui (School of Eng.), 3. Univ. of Fukui (RINE))

1:45 PM - 2:00 PM

[420] Effect of impurities for vacancy-cluster growth in tungsten

*OOSAWA Kazuhito¹, YABUUCHI Astushi², TOYAMA Takeshi³, WATANABE Hideo¹ (1. RIAM Kyushu Univ., 2. IIRNS Kyoto Univ., 3. IMR Tohoku Univ.)

Break （2:00 PM - 2:15 PM）

2:15 PM - 2:30 PM

[421] Study on interaction between hydrogen and cavities formed in nuclear fusion materials using
first principles calculation

*IWAKIRI Hirotomo¹, FUJITA Sao¹, WATANABE Yoshiyuki², MORISHITA Kazunori³, KATO Daiji⁴ (1. Univ. Ryukyus, 2. QST, 3. Institute of Advanced Energy Kyoto Univ., 4. NIFS)

2:30 PM - 2:45 PM

[422] One-dimensional migration of interstitial clusters under ion irradiation

*ABE Yousuke¹, Okubo Nariaki¹, Satoh Yuhki² (1. Japan Atomic Energy Agency, 2. Hiroshima Institute of Technology)

2:45 PM - 3:00 PM

[423] Rate theory calculations of transient behaviors of ion-irradiation induced defects in Ni

NAKAKUBO Masafumi¹, *KINOMURA Atsushi¹, YOSHIIE Toshimasa¹, SUZUKI Ryoichi² (1. Kyoto Univ., 2. AIST)

3:00 PM - 3:15 PM

[ffa] Development of Fe-Mn-Cr-Al-C type austenitic steels for fission and fusion application

*WANG Haoran¹, Yu Hao², Kondo Sosuke², Okubo Nariaki³, Kasada Ryuta² (1. Department of Quantum Science and Energy Engineering, Graduate School of Engineering, Tohoku University、2. Institute for Material Research, Tohoku University、3. Japan Atomic Energy Agency)

3:15 PM - 3:30 PM

[425] Effect of radiation defects on the corrosion activity of SiC surface

*KONDO Sousuke¹, SEKI Kotaro², Yu Hao¹, Kasada Ryuta¹ (1. Kinken, Tohoku Univ., 2. Tohoku Univ.)

Break （3:30 PM - 3:45 PM）

3:45 PM - 4:00 PM

[426] Effects of Ti and Cr concentrations on microstructure and mechanical properties of high purity vanadium alloys

*SHEN Jingjie¹, NAGASAKA Takuya¹, TOKITANI Masayuki¹, MUROGA Takeo¹, KASADA Ryuta² (1. NIFS, 2. Tohoku Univ.)

4:00 PM - 4:15 PM

[427] Mass production technology development of 9Cr-ODS steel –Development of Prototype large ATTRItor for mass production of ODS steel (PATTRIODS) and te

*OKA Hiroshi¹, Tanno Takashi¹, Yano Yasuhide¹, Ohtsuka Satoshi¹, Kaito Takeji¹, Tachi Yoshiaki¹ (1. JAEA)

4:15 PM - 4:30 PM

[428] Anisotropic hardening response by ion irradiation in a 12Cr-ODS ferritic steel

*YANG Huilong¹, Kano Sho¹, McGrady John¹, Chen Dongyue¹, Shen Jingjie², Murakami Kenta³, Abe Hiroaki¹ (1. The University of Tokyo、2. National Institute for Fusion Science、3. Nagaoka University of Technology)

4:30 PM - 4:45 PM

[429] Evaluation of Irradiation Hardening Behavior for ODS-Cu Based on Statistical Analysis of Micro-Pillar Compression Test

*LIU Yuchen¹, YABUUCHI Kiyohiro², YU Hao¹, KONDO Sosuke¹, KASADA Ryuta¹ (1. 東北大金研、2. 京都大学エネルギー理工学研究所)

4:45 PM - 5:00 PM

[430] Effect of process control agents on characteristics of Cu-Y₂O₃ alloys synthesized by in-situ fabrication process

*馬氷¹, 菱沼良光^1,2, 能登裕之^1,2, 室賀健夫^1,2 (1. 総研大、2. 核融合研)

Sessions

10. Energy and Related Materials » Nuclear Materials