Rchr
J-GLOBAL ID:201801007227992860   Update date: Feb. 01, 2024

WAKAI Eiichi

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 (226):
  • 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
  • Eiichi Wakai, Shuhei Nogami, Akira Hasegawa, Nariaki Okubo, Shigeru Takaya, Takashi Tanno, Yuji Nagae, Tomoaki Suzudo, Hiroaki Abe, Masataka Yamaguchi, et al. Effects of helium production and displacement damage on microstructural evolution and mechanical properties in helium-implanted austenitic stainless steel and ferritic/martensitic steel. Materials Science Forum. 2021. 1024 MSF. 53-69
more...
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)
more...
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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