WAKAI Eiichi

Affiliation and department：

Research field (8)： Nuclear engineering , Machine materials and mechanics , Particle, nuclear, cosmic-ray, and astrophysics - experiment , Quantum beam science , Nuclear fusion , Structural and functional materials , Nanomaterials , Material fabrication and microstructure control

Research keywords (17)： Radiation Damage , Nuclear Materials , ハイエントロピー合金 , 同時計測研究 , イノベーション材料の研究 , Ti合金の研究開発 , 耐熱材料 , 放射線損傷 , Fusion Nuclear Materials , Neutron Source , Microstrucutral Analysis , Mechanial Properties , Structural Materials , 量子ビーム , Non-destructive measurement , Small Specimen Test Technique , Welding Technology

Research theme for competitive and other funds (18)：

2021 - 2026 照射損傷を無効化したβチタン合金製ビーム窓の開発
2021 - 2025 Development of multi-type simultaneous measurement method in radiation field toward the creation of innovative materials
2023 - 2024 極限的高熱負荷照射環境下で使用される新材料の開発とその特性評価
2022 - 2023 極限的高熱負荷照射環境下で使用されるW系材料特性評価
2016 - 2023 大強度陽子ビーム生成標的・窓材料に関する先端的研究

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Papers (227)：

Taku Ishida, Sho Kano, Eiichi Wakai, Tamaki Shibayama, Shunsuke Makimura, Hiroaki Abe. Contrasting irradiation behavior of dual phases in Ti-6Al-4V alloy at low-temperature due to ω-phase precursors in β-phase matrix. Journal of Alloys and Compounds. 2024. 995. 174701-174701
Eiichi Wakai, Hiroyuki Noto, Sho Kano, Shunsuke Makimura, Taku Ishida, Tamaki Shibayama. Titanium/Titanium Oxide Particle Dispersed W-TiC Composites for High Irradiation Applications. Research and Development in Material Science. 2022. 16. 5
Katsuhiro Haga, Hiroyuki Kogawa, Takashi Naoe, Takashi Wakui, Eiichi Wakai, Masatoshi Haga. Development of the high-power spallation neutron target of J-PARC. Proceedings of 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19) (Internet). 2022. 1-13
Kavin Ammigan, Sujit Bidhar, Frederique Pellemoine, Vitaly Pronskikh, David Pushka, Katsuya Yonehara, Robert Zwaska, Adrien Coue, Michael Moorehead, Taku Ishida, et al. Novel Materials and Concepts for Next-Generation High Power Target Applications. FERMILAB-CONF-22-139-AD, arXiv:2203.08357. 2022
Eiichi Wakai, Yosuke Iwamoto, Tamaki Shibayama, Koichi Sato, Kodai Toyota, Takashi Onizawa, Taku Ishida, Shunsuke Makimura, Yuki Nakagawa, Hiroyuki Noto. Development of innovative materials and measurement systems used for radiation environment. Research and Development in Material Science. 2022. 16. 4. 1859-1867

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MISC (228)：

Sujit Kumar Bidhar, Shunsuke Makimura, Andrew Casella, David Senor, Dohyun Kim, Eiichi Wakai, Frederique Pellemoine, Marco Calviani, Katsuya Yonehara, Kavin Ammigan, et al. Advanced Material Studies for High Intensity Proton Production Targets and Windows. FERMILAB-POSTER-23-060-AD. 2023
Eiichi Wakai, Hiroyuki Noto, Taku Ishida, Sho Kano, Shunsuke Makimura, Takaki Shibayama. Titanium-Based High Entropy Alloys and Industrial Titanium Alloys. IWSMT-15 Abstract. 2023
Eiichi Wakai. Iron-Based High Entropy Alloys. IWSMT-15 abstract. 2023
Eiichi Wakai, Hiroyuki Noto, Tamaki Shibayama, Yuki Nakagawa, Taku Ishida, Shunsuke Makimura, Takashi Wakui, Kazuyuki Furuya, Masami Ando. Fabrication and characterization of iron-based, titanium-based, and tungsten-based high-entropy alloys. 2023
若井栄一, 能登裕之, 石田卓, 牧村俊助, 柴山環樹, 中川祐貴, 佐藤紘一, 叶野翔, 岩元洋介, 涌井隆, et al. 、高放射線環境下等で使用するイノベーション物質の創製に向けて --ハイエントロピー合金、高密度ナノクラスター、TiC添加法など-、. 材料照射研究会2022「Irradiation 3.0に向けて」概要集. 2022

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Patents (1)：

フェライト/マルテンサイト系鋼の低温域特性の改善方法

Books (11)：

原子力材料分野のロードマップ
日本原子力学会材料部会 2021
Spallation Materials Technology,
Trans Tech Publications 2021
J-PARC物質・生命科学実験施設第2ターゲットステーション概念設計書
J-PARCセンター 2020
Proceedings of the 14th International Workshop on Spallation Materials Technology
2020
初学者のための原子力・量子・核融合の辞典
丸善出版 2014

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Lectures and oral presentations (45)：

Understanding of radiation damage in equipment and materials used in high energy particle accelerators and related materials engineering technologies required for high power accelerators
(FRIB Seminer 2023)
Titanium-Based High Entropy Alloys and Industrial Titanium Alloys
(IWSMT-15 2023)
Iron-Based High Entropy Alloys
(IWSMT-15 2023)
Characterization of iron-based and tungsten-based high-entropy alloys
(Nuclear Materials Conference 2022 (NuMat 2022) 2022)
Development of the Lithium Target System for IFMIF
(US Science webiner 2022)

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Professional career (1)：

博士(工学) (大阪大学)

Committee career (21)：

2023/05 - 現在 Journal of Nuclear Materials Associate Editor
2021/04 - 現在日本原子力学会フェロー
2018/04 - 現在 RaDIATE collaboration member
2017/10 - 現在 International Organization of International Workshop on Spallation Materials Technology 国際運営委員
2021/08 - 2021/10 日本加速器学会プロシィーデングス編集委員

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Awards (13)：

2023/07 - ASIA RESEARCH AWARDS Outstanding Researcher Award, Asia International Research Awards 2023 Irradiation damages of structural materials under different irradiation environments
2023/01 - つくばサイエンスアカデミー SATテクノロジー・ショーケースベスト産業実用化賞超耐熱高靭性・高電気抵抗率タングステン合金
2022/06 - ISSN International Research AWARD (IIRA-2022) International Best Researcher Award in Materials Science Irradiation damages of structural materials under different irradiation environments
2021/04 - ハワイ大学・米国エネルギー省・高エネルギー加速器研究機構日米科学技術協力プログラムハワイシンポジウムポスター賞大強度陽子加速器ビーム窓用チタン合金放射線損傷研究の展開
2021/03 - 日本原子力学会フェロー賞

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Association Membership(s) (6)：

THE JAPANESE SOCIETY FOR NON-DESTRUCTIVE INSPECTION , PARTICLE ACCELERATOR SOCIETY OF JAPAN , THE JAPANESE SOCIETY FOR NEUTRON SCIENCE , THE JAPAN INSTITUTE OF METALS AND MATERIALS , ATOMIC ENERGY SOCIETY OF JAPAN , プラズマ・核融合学会

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