一般講演

[G] Nuclear Materials

Thu. Sep 19, 2024 9:00 AM - 11:45 AM Room L (B207 2nd floor Building B Center for Education in Liberal Arts and Sciences)

Chair:Naoko Hori Oono

※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、基調講演と招待講演は5～10分）

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9:00 AM - 9:15 AM

[277] Influence of Hydrogen on Stability of Carbides in Ni-based Alloys

*Katsuhiko FUJII¹, Yuji HATANO² (1. INSS, 2. Univ. of Toyama)

9:15 AM - 9:30 AM

[278] Dissolution temperature of the Γ₂ phase Ni₃SiMn₂ in bcc-iron

*Hideto FUJIEDA¹, Yoshitaka Matsukawa¹, Sadahiro Tsurekawa¹, Daiki Watanabe¹, Hiroaki Muta², Masatake Yamaguchi³, Ryuta Kasada⁴, Kenta Yoshida⁴, Mitsutaka Sato⁴, Kiyohiro Yabuuchi⁵, Minako Endo⁶, Hideki Yuya⁶ (1. Kumamoto Univ., 2. Osaka Univ., 3. JAEA, 4. Tohoku Univ., 5. Kyoto Univ., 6. Chubu Electric Power Inc.)

9:30 AM - 9:45 AM

[279] Microstructural evolution of α- or β-Y2TiO5 and Y2Ti2O7 by the reaction of yttria and titania above 1200 ℃

*YI HAN¹, Zongda Yang¹, Sho Kano², Huilong Yang³, Hiroaki Abe¹ (1. The University of Tokyo, 2. National Institute of Quantum Science and Technology, 3. Shanghai Jiaotong University)

9:45 AM - 10:00 AM

[280] Recrystallization of nanocrystalline Cr prepared by pulsed laser deposition

*Toshiyasu O¹, Bo Li², Hiroaki Abe² (1. 東大工（院生）、2. 東大工)

10:00 AM - 10:15 AM

[281] Theoretical study of the effect of cationic substitution on formation energy of hydrogen in α-Al₂O₃

*Rina Kitayama¹, Norihito Sakaguchi², Yuji Kunisada² (1. Grad. School Eng., Hokkaido Univ., 2. Faculty Eng., Hokkaido Univ.)

break （10:15 AM - 10:30 AM）

10:30 AM - 10:45 AM

[282] Development of the Method to Analysis Solute Atom Clusters for STEM/EDS elemental maps

*Yuuki Maeda¹, Katsuhiko Fujii¹, Hitoshi Seto², Koji Fukuya¹ (1. INSS, 2. Nippon Nuclear Fuel Development)

10:45 AM - 11:00 AM

[283] High-throughput experiments on Cr-rich particle formation in Fe-Cr-Al alloys using combinatorial samples with continuous concentration gradients

*Yousuke ABE¹, Afiqa Mohamad¹, Taisuke Sasaki², Shin-ichiro Yamashita¹, Nariaki Okubo¹, Shigeharu Uai¹ (1. JAEA, 2. NIMS)

11:00 AM - 11:15 AM

[284] First-principles study of nuclear fission product diffusion in chromium-coated ferritic/martensitic steels

*Chao Yang¹, Jie Tian², shaosong Huang², Hiroaki ABE¹ (1. The University of Tokyo、2. Dalian University of Technology)

11:15 AM - 11:30 AM

[285] Evaluation of response of film-alloy interface of FeCrAl-ODS alloy with alumina film under shear stress

*Joh HASEGAWA¹, Naoko Oono², Wu Xianyu³, Hao Yu⁴, Ryuta Kasada⁴ (1. Innovative and Practical Studies, YNU(graduate student), 2. I Faculty of Engineering, YNU, 3. Institute for Materials Research, Tohoku U　(graduate student), 4. Institute for Materials Research, Tohoku U)

11:30 AM - 11:45 AM

[286] In situ observation of kinetic dislocations in FeCrAl-ODS alloys aged at 475°C

*Naoko Oono-Hori¹, Hajime Miyata², Masana Sasaki², Hiroki Yokoyama³, Kan Sakamoto³ (1. Yokohama Natl. Univ., 2. Hitachi-GE, 3. NFD)

一般講演

[G] Nuclear Materials

Thu. Sep 19, 2024 1:00 PM - 4:20 PM Room L (B207 2nd floor Building B Center for Education in Liberal Arts and Sciences)

座長:笠田竜太(東北大学)、能登裕之(大学共同利用法人　自然科学研究機構)、藤井克彦(株式会社原子力安全システム研究所)

※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、基調講演と招待講演は5～10分）

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1:00 PM - 1:40 PM

[287] From Lab to the Global Market: Based on my 5 Years of Japan's First Fusion Startup Growth

*Shutaro TAKEDA^1,2 (1. Urban Institute, Kyushu University, 2. Kyoto Fusioneering Ltd.)

1:40 PM - 1:55 PM

[288] Maintenance Technology for Tungsten Using a Combined Process of Coating and Hot Isostatic Pressing

*Hiroyuki NOTO¹, Jingjie Shen¹, Sadatsugu Takayama¹, Takeo Muroga¹, Haochen Wang², Yutaro Norikawa², Toshiyuki Nohira² (1. National Institute for Fusion Science, 2. Kyoto University)

1:55 PM - 2:10 PM

[289] Basic Research for Design of Interface on W/SiC Joints for Divertor Systems

*Hirotatsu KISHIMOTO¹, Hisashi Serizawa², Tamaki Shibayama³ (1. Muroran-IT, 2. Osaka Univ., 3. Hokkaido Univ.)

break （2:10 PM - 2:25 PM）

2:25 PM - 2:40 PM

[290] Stereomicroscopic Analysis of Radiation-Induced Defects and Nano-oxide Evolution in 12Cr-ODS Steel

*Zideng WANG¹, JINGJIE SHEN³, HUILONG YANG⁴, SHO KANO², HIROAKI ABE² (1. UTokyo, 2. UTokyo, 3. NIFS, 4. Shanghai Jiaotong Univ.)

2:40 PM - 2:55 PM

[291] He and H effect on swelling behavior and mechanical properties in ion-irradiated MEAs

*MENGKE NIU¹, Naoyuki HASHIMOTO², Shigehito ISOBE², Hiroshi OKA² (1. Graduate School of Engineering, Hokkaido University, 2. Faculty of Engineering, Hokkaido University)

2:55 PM - 3:10 PM

[292] Behavior of point defects in reduced activation medium/high entropy alloys

*Kohei SAITO¹, Naoyuki HASHIMOTO², Hiroshi OKA², Shigehito ISOBE² (1. Graduate School of Engineering, Hokkaido Univ., 2. Faculty of Engineering, Hokkaido Univ.)

3:10 PM - 3:25 PM

[293] Effect of temperature on microstructural change in oxide dispersion-strengthened high entropy alloys under electron irradiation

*Shunji KOIDE¹, Hiroshi Oka², Naoyuki Hashimoto², Isobe Shigehito² (1. Graduate School of Engineering, Hokkaido Univ., 2. Faculty of Engineering, Hokkaido Univ.)

break （3:25 PM - 3:35 PM）

3:35 PM - 3:50 PM

[294] He⁺ irradiation effects on the shape of magnetic curve of Fe-Cr epitaxial films with different thicknesses

*Daiki UMEYAMA¹, Yasuhiro KAMADA¹, Takeshi MURAKAMI¹, Kazuyuki SHIMIZU², Hideo WATANABE³ (1. Iwate Univ., 2. Tottori Univ., 3. Kyushu Univ.)

3:50 PM - 4:05 PM

[295] Irradiation Induced Short-Range Ordering of Pseudo-Five-fold Symmetry in C14 Laves Phase

*ZONGDA YANG¹, Sho KANO³, Hiroaki ABE² (1. UTokyo, 2. UTokyo, 3. QST)

4:05 PM - 4:20 PM

[296] Microstructure, strength of Al6061-T6 after irradiation in SINQ Target-13

*peng song^1,2, yong Dai¹ (1. Laboratory of Nuclear Materials, Paul Scherrer Institute, 2. Institute for Materials Science, Tohoku University)

Sessions

10. Energy and Related Materials » Nuclear Materials

[G] Nuclear Materials

[277] Influence of Hydrogen on Stability of Carbides in Ni-based Alloys

[278] Dissolution temperature of the Γ₂ phase Ni₃SiMn₂ in bcc-iron

[279] Microstructural evolution of α- or β-Y2TiO5 and Y2Ti2O7 by the reaction of yttria and titania above 1200 ℃

[280] Recrystallization of nanocrystalline Cr prepared by pulsed laser deposition

[281] Theoretical study of the effect of cationic substitution on formation energy of hydrogen in α-Al₂O₃

[282] Development of the Method to Analysis Solute Atom Clusters for STEM/EDS elemental maps

[283] High-throughput experiments on Cr-rich particle formation in Fe-Cr-Al alloys using combinatorial samples with continuous concentration gradients

[284] First-principles study of nuclear fission product diffusion in chromium-coated ferritic/martensitic steels

[285] Evaluation of response of film-alloy interface of FeCrAl-ODS alloy with alumina film under shear stress

[286] In situ observation of kinetic dislocations in FeCrAl-ODS alloys aged at 475°C

[G] Nuclear Materials

[287] From Lab to the Global Market: Based on my 5 Years of Japan's First Fusion Startup Growth

[288] Maintenance Technology for Tungsten Using a Combined Process of Coating and Hot Isostatic Pressing

[289] Basic Research for Design of Interface on W/SiC Joints for Divertor Systems

[290] Stereomicroscopic Analysis of Radiation-Induced Defects and Nano-oxide Evolution in 12Cr-ODS Steel

[291] He and H effect on swelling behavior and mechanical properties in ion-irradiated MEAs

[292] Behavior of point defects in reduced activation medium/high entropy alloys

[293] Effect of temperature on microstructural change in oxide dispersion-strengthened high entropy alloys under electron irradiation

[294] He⁺ irradiation effects on the shape of magnetic curve of Fe-Cr epitaxial films with different thicknesses

[295] Irradiation Induced Short-Range Ordering of Pseudo-Five-fold Symmetry in C14 Laves Phase

[296] Microstructure, strength of Al6061-T6 after irradiation in SINQ Target-13

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