Ezato Koichiro 江里幸一郎

… Alternative Names

EZATO Kohichiro 江里幸一郎

EZATO Koichiro 江里幸一郎

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Researcher Number	30354624
Affiliation (Current)	2025: 国立研究開発法人量子科学技術研究開発機構, 那珂フュージョン科学技術研究所 ITERプロジェクト部, グループリーダー 2025: 国立研究開発法人量子科学技術研究開発機構, 那珂研究所 ITERプロジェクト部, グループリーダー
Affiliation (based on the past Project Information) *help	2022 – 2023: 国立研究開発法人量子科学技術研究開発機構, 那珂研究所 ITERプロジェクト部, グループリーダー 2021: 国立研究開発法人量子科学技術研究開発機構, 那珂核融合研究所 ITERプロジェクト部, グループリーダー 2020: 国立研究開発法人量子科学技術研究開発機構, 那珂核融合研究所 ITERプロジェクト部, グループリーダー(定常) 2017 – 2019: 国立研究開発法人量子科学技術研究開発機構, 那珂核融合研究所 ITERプロジェクト部, 上席研究員(定常) 2016: 量子科学技術研究開発機構, 核融合エネルギー研究開発部門, 上席研究員 2006 – 2009: 独立行政法人日本原子力研究開発機構, 研究員
Review Section/Research Field	Except Principal Investigator Nuclear fusion studies / Basic Section 14020:Nuclear fusion-related
Keywords	Except Principal Investigator タングステン / プラズマ・核融合 / タングステン皮膜 / 構造・機能材料 / 粉末床溶融結合法 / 真空溶射 / 摩擦撹拌処理 / ダイバータ / ビーム照射 / ビーム照射試験 … More / ビームターゲット / 粉末底溶融結合法 / 熱応力解析 / 超音波顕微鏡 / 粉末混入 / 摩擦攪拌処理 / 高周波超音波 / プラズマ溶射 / 耐酸化皮膜 / ウォームスプレー法 / 摩擦撹拌処理強化 / 熱負荷試験体 / 界面組織 / 金属物性 / 材料加工・処理 / 繰り返し熱負荷試験 / ウオームスプレー法 / 耐熱皮膜 / パルス負荷 / パルス高熱負荷 / プラズマ・壁相互作用 / 核融合 / ヘリウム / 水素同位体 / 高熱負荷 Less

Development of high toughness tungsten material to withstand multiple irradiation of 3MeV beams
- Principal Investigator
  
  Hirano Koichiro
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 14020:Nuclear fusion-related
- Research Institution
  Japan Atomic Energy Agency
Development of oxidation-resistant, high-strength W film formation methodology using additive manufacturing technologies and friction stir processing
- Principal Investigator
  
  Tanigawa Hiroyasu
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institutes for Quantum and Radiological Science and Technology
Basic study on the modification of vacuum plasma sprayed tungsten coating by friction stir processing
- Principal Investigator
  
  Tanigawa Hiroyasu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institutes for Quantum and Radiological Science and Technology
  Japan Atomic Energy Agency
Fundamental behavior of damage on tungsten divertor plate by ELM and optimization of materials
- Principal Investigator
  
  TOKUNAGA Kazutoshi
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Kyushu University

All 2023 2022 2010 2009 2008 2007 2006 Other

All Journal Article Presentation

[Journal Article] STUDY OF BEAM TARGET MATERIALS FOR A 3-MeV LINAC AT J-PARC2023
- Author(s)
  Koichiro Hirano, Makoto Fukuda, Koichiro Ezato, Kazutoshi Tokunaga
- Journal Title
  
  Proceedings of the 20th Annual Meeting of Particle Accelerator Society of Japan
  
  Volume: 1 Pages: 415-419
- Open Access
- Data Source
  KAKENHI-PROJECT-21H01069
[Journal Article] Effects of high heat flux hydrogen and helium mixture beam irradiation on surface modification and hydrogen retention in tungsten materials2009
- Author(s)
  K. Tokunaga, T. Fujiwara, K. Ezato, S. Suzuki, M. Akiba, H. Kurishita, S. Nagata, B. Tsuchiya, A. Tonegawa, N. Yoshida
- Journal Title
  
  Journal of Nuclear Material Vol.390-391
  
  Pages: 916-920
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten2007
- Author(s)
  K.Tokunaga, T.Fujiwara, K.Ezato, S.Suzuki, M.Akiba, N.Yoshida
- Journal Title
  
  Journal of Nuclear Materials Vol.367
  
  Pages: 812-816
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] プラズマ溶射法による低放射化フェライトへのタングステン被覆2007
- Author(s)
  八尋由樹, 徳永和俊, 佃昇, 吉田直亮, 小林明, 江里幸一郎, 鈴木哲, 秋場真人, 光原昌寿, 中島英治
- Journal Title
  
  プラズマ応用と複合機能材料 16
  
  Pages: 69-72
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten2007
- Author(s)
  K.Tokunaga, T.Fujiwara K.Ezato, S.Suzuki, M.Akiba, N.Yoshida
- Journal Title
  
  Journal of Nuclear Materials 367
  
  Pages: 812-816
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten2007
- Author(s)
  K.Tokunaga, T.Fujiwara, K.Ezato, S.Suzuki, M.Akiba, N.Yoshida
- Journal Title
  
  Journal of Nuclear Materials (in press)
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Effects of high heat flux hydrogen and helium mixture beam irradiation on surface modification and hydrogen retention in tungsten materials
- Author(s)
  K. Tokunaga, T. Fujiwara, K. Ezato, S. Suzuki, M. Akiba, H. Kurishita, S.Nagata, B. Tsuchiya, A. Tonegawa, N. Yoshida
- Journal Title
  
  Journal of Nuclear Materials (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Characterization of thick plasma spray tungsten coating on ferritic/martensitic steel F82H for high heat flux armor
- Author(s)
  Y. Yahiro, M. Mitsuhara, K. Tokunaga, N. Yoshida, T. Hirai, K. Ezato, S. Suzuki, M. Akiba, H. Nakashima
- Journal Title
  
  Journal of Nuclear Materials (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Effects of high heat flux hydrogen and helium mixture beam irradiation on surface modification and hydrogen retention in tungsten materials
- Author(s)
  K. Tokunaga, T. Fujiwara, K. Ezato, S. Suzuki, M. Akiba, H. Kurishita, S. Nagata, B. Tsuchiya, A. Tonegawa, N. Yoshida
- Journal Title
  
  Journal of Nuclear Materials (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten
- Author(s)
  K. Tokunaga, T. Fujiwara, K. Ezato, S. Suzuki, M. Akiba, N. Yoshida
- Journal Title
  
  Journal of Nuclear Materials Vol.36
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Characterization of thick plasma spray tungsten coating on ferritic/martensitic steel F82H for high heat flux armor
- Author(s)
  Y. Yahiro, M. Mitsuhara, K. Tokunaga, N. Yoshida, T. Hirai, K. Ezato, S. Suzuki, M. Akiba, H. Nakashima
- Journal Title
  
  Journal of Nuclear Materials (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Journal Article] Characterization of thick plasma spray tungsten coating on ferritic/martensitic steel F82H for high heat flux armor
- Author(s)
  Y. Yahiro, M. Mitsuhara,K. Tokunaga, N. Yoshida,T. Hirai, K. Ezato, S. Suzuki, M. Akiba, H. Nakashima
- Journal Title
  
  Journal of Nuclear Materials (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] タングステン材料の負水素イオンビームによる多重照射試験Ⅱ (2)表面損傷に及ぼす再結晶の影響2023
- Author(s)
  野見山有希乃，徳永和俊，福田誠，江里幸一郎，平野耕一郎
- Organizer
  日本原子力学会2023年秋の大会
- Data Source
  KAKENHI-PROJECT-21H01069
[Presentation] タングステン材料の負水素イオンビームによる多重照射試験Ⅱ(1)多重照射したタングステンの表面損傷調査2023
- Author(s)
  福田誠，平野耕一郎, 徳永和俊，江里幸一郎
- Organizer
  日本原子力学会2023年秋の大会
- Data Source
  KAKENHI-PROJECT-21H01069
[Presentation] タングステン材料の負水素イオンビームによる多重照射試験（3）多重照射による材料損傷の観察2022
- Author(s)
  徳永和俊、野見山有希乃、福田誠、江里幸一郎、平野耕一郎
- Organizer
  日本原子力学会2022年秋の大会
- Data Source
  KAKENHI-PROJECT-21H01069
[Presentation] タングステン材料の負水素イオンビームによる多重照射試験（1）ビームターゲット材料の検討2022
- Author(s)
  平野耕一郎、福田誠、江里幸一郎、徳永和俊
- Organizer
  日本原子力学会2022年秋の大会
- Data Source
  KAKENHI-PROJECT-21H01069
[Presentation] タングステン材料のパルス高熱負荷による表面損傷と損耗2010
- Author(s)
  徳永和俊, 藤原正, 荒木邦明, 宮本好雄, 中村一男, 栗下裕明, 江里幸一郎, 鈴木哲, 横山堅二, 関洋治, 榎枝幹夫, 秋場真人
- Organizer
  日本原子力学会春の年会
- Place of Presentation
  水戸市
- Year and Date
  2010-03-27
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] Surface modification and erosion on newly-developed tungsten materials by pulse high heat loading2009
- Author(s)
  K. Tokunaga, T. Fujiwara, K. Araki, Y. Miyamoto, K. Nakamura, H. Kurishita, K. Ezato, S. Suzuki, K. Yokoyama, M. Enoeda, M. Akiba
- Organizer
  Asia Plasma Fusion Association 2009
- Place of Presentation
  青森市
- Year and Date
  2009-10-28
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] Effects of high heat flux hydrogen and helium mixture beam irradiation on surface modificationand hydrogen retention in tungsten materials2008
- Author(s)
  K. Tokunaga, T. Fujiwara, K. Ezato, S. Suzuki, M. Akiba, H. Kurishita, S. Nagata, B. Tsuchiya, A. Tonegawa, N. Yoshida
- Organizer
  18th International Conference on Plasma Surface Interactions
- Place of Presentation
  Toledo(Spain)
- Year and Date
  2008-05-30
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] プラズマ溶射法による低放射化フェライト鋼へのタングステン被覆2007
- Author(s)
  八尋由樹, 徳永和俊, 佃昇, 吉田直亮, 小林明, 江里幸一郎, 鈴木哲, 秋場真人, 光原昌寿, 中島英治
- Organizer
  プラズマ応用科学会第14会年会
- Place of Presentation
  仙台市
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] W/F82Hプラズマ対向材料の開発と評価2007
- Author(s)
  八尋由樹, 徳永和俊, 吉田直亮, 平井武志, 小林明, 江里幸一郎, 鈴木哲, 秋場真人, 光原昌寿, 中島英治
- Organizer
  プラズマ・核融合学会第24回年会
- Place of Presentation
  姫路市(兵庫県)
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] 低放射化フェライト・マルテンサイト鋼へのタングステン被覆と熱・粒子負荷特性22007
- Author(s)
  徳永和俊, 藤原正, 吉田直亮, 江里幸一郎, 鈴木哲, 秋場真人
- Organizer
  日本原子力学会「2007年秋の大会」
- Place of Presentation
  北九州市
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] タングステン被覆低放射化フェライト・マルテンサイト鋼の材料特性2007
- Author(s)
  八尋由樹, 徳永和俊, 佃昇, 吉田直亮, 小林明, 江里幸一郎, 鈴木哲, 秋場真人, 光原昌寿, 中島英治
- Organizer
  高温学会平成19年度春季学術講演会
- Place of Presentation
  吹田市(大阪府)
- Year and Date
  2007-05-30
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] Material Properties of Tungsten Coated F-82H Ferritic/ Martensitic Steel2007
- Author(s)
  Y. Yahiro, K. Tokunaga, N. Yoshida, N. Tsukuda, A. Kobayashi, K. Ezato, S. Suzuki, M. Akiba, M. Mitsuhara, H. Nakashima
- Organizer
  13rd International Conference on Fusion Reactor Materials
- Place of Presentation
  Nice(France)
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] タングステン材料の高熱流束水素・ヘリウム混合ビーム照射実験2007
- Author(s)
  徳永和俊、藤原正、吉田直亮、江里幸一郎、鈴木哲、秋場真人
- Organizer
  日本原子力学会「2007年秋の大会」
- Place of Presentation
  北九州市
- Year and Date
  2007-09-27
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] Applications of tungsten coated materials for divertor and first wall2007
- Author(s)
  K. Tokunaga, Y. Yahiro, N. Yoshida, N. Ashikawa, S. Masuzaki, M. Tokitani, A. Komori, N. Noda, A. Kobayashi, K. Ezato, S. Suzuki, M. Akiba
- Organizer
  2007 Japan-US Workshop on Heat Removal and Plasma Materials Interactions for Fusion, Fusion High Power Density Components and System, and IEA Workshop on Solid Surface Plasma Facing Components
- Place of Presentation
  Nara(Japan)
- Year and Date
  2007-07-26
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] 中島英治, 低放射化フェライト鋼へのタングステン被覆と熱・粒子負荷特性2007
- Author(s)
  八尋由樹, 徳永和俊, 佃昇, 吉田直亮, 小林明, 江里幸一郎, 鈴木哲, 秋場真人, 光原昌寿, 中島英治
- Organizer
  日本原子力学会春の年会
- Place of Presentation
  名古屋市
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] Optical property change on plasma facing materials irradiated with hydrogen isotope and helium2007
- Author(s)
  K. Tokunaga, A. Ebihara, M. Tokitani, T. Fujiwara, N. Yoshida, K. Ezato, S. Suzuki, M. Akiba
- Organizer
  13rd International Conference on Fusion Reactor Materials
- Place of Presentation
  Nice(France)
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] ヘリウム予注入されたタングステンのパルス高熱負荷による損傷2006
- Author(s)
  徳永和俊, 藤原正, 吉田直亮, 江里幸一郎, 鈴木哲, 秋場真人
- Organizer
  プラズマ・核融合学会第23回年会
- Place of Presentation
  筑波市
- Data Source
  KAKENHI-PROJECT-18360443
[Presentation] Effects of hydrogen and helium irradiation on optical property of tungsten2006
- Author(s)
  K. Tokunaga, K. Ezato, S. Suzuki, M. Akiba, T. Fujiwara, N. Yoshida
- Organizer
  24th Symposium on Fusion Technology
- Place of Presentation
  Warsaw(Poland)
- Data Source
  KAKENHI-PROJECT-18360443

1. TOKUNAGA Kazutoshi (40227583)

# of Collaborated Projects: 2 results

# of Collaborated Products: 30 results
2. Tanigawa Hiroyasu (50354668)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. SEKI Yoji (00469793)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 渡邊誠 (00391219)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 福田誠 (70757666)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
6. SAKAMOTO Mizuki (30235189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SUZUKI Satoshi (60354619)

# of Collaborated Projects: 1 results

# of Collaborated Products: 25 results
8. TANIGAWA Hisashi (70370426)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. FUJII Hidetoshi (00247230)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. MORISADA Yoshiaki (00416356)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. ARAKI Hiroshi (90354349)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. Hirano Koichiro (30446463)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
13. 黒田聖治 (50354220)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 小沢和巳 (80613330)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 野上修平 (00431528)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 遊佐訓孝 (60466779)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 岸本哲 (10354169)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Ezato Koichiro 江里 幸一郎

EZATO Kohichiro 江里 幸一郎

EZATO Koichiro 江里 幸一郎

Research Projects

Research Products

Co-Researchers

Development of high toughness tungsten material to withstand multiple irradiation of 3MeV beams

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of oxidation-resistant, high-strength W film formation methodology using additive manufacturing technologies and friction stir processing

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Basic study on the modification of vacuum plasma sprayed tungsten coating by friction stir processing

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Fundamental behavior of damage on tungsten divertor plate by ELM and optimization of materials

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] STUDY OF BEAM TARGET MATERIALS FOR A 3-MeV LINAC AT J-PARC2023

Author(s)

Journal Title

Data Source

[Journal Article] Effects of high heat flux hydrogen and helium mixture beam irradiation on surface modification and hydrogen retention in tungsten materials2009

Author(s)

Journal Title

Data Source

[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten2007

Author(s)

Journal Title

Data Source

[Journal Article] プラズマ溶射法による低放射化フェライトへのタングステン被覆2007

Author(s)

Journal Title

Data Source

[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten2007

Author(s)

Journal Title

Data Source

[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten2007

Author(s)

Journal Title

Data Source

[Journal Article] Effects of high heat flux hydrogen and helium mixture beam irradiation on surface modification and hydrogen retention in tungsten materials

Author(s)

Journal Title

Data Source

[Journal Article] Characterization of thick plasma spray tungsten coating on ferritic/martensitic steel F82H for high heat flux armor

Author(s)

Journal Title

Data Source

[Journal Article] Effects of high heat flux hydrogen and helium mixture beam irradiation on surface modification and hydrogen retention in tungsten materials

Author(s)

Journal Title

Data Source

[Journal Article] Effects of helium implantation on damage during pulsed high heat loading of tungsten

Author(s)

Journal Title

Data Source

[Journal Article] Characterization of thick plasma spray tungsten coating on ferritic/martensitic steel F82H for high heat flux armor

Author(s)

Journal Title

Data Source

[Journal Article] Characterization of thick plasma spray tungsten coating on ferritic/martensitic steel F82H for high heat flux armor

Author(s)

Journal Title

Data Source

[Presentation] タングステン材料の負水素イオンビームによる多重照射試験Ⅱ (2)表面損傷に及ぼす再結晶の影響2023

Author(s)

Ezato Koichiro 江里幸一郎

EZATO Kohichiro 江里幸一郎

EZATO Koichiro 江里幸一郎

[Presentation] タングステン材料の負水素イオンビームによる多重照射試験（3）多重照射による材料損傷の観察2022

[Presentation] タングステン材料の負水素イオンビームによる多重照射試験（1）ビームターゲット材料の検討2022