Masaki Kei 正木圭

… Alternative Names

MASAKI Kei 正木圭

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Researcher Number	10354648
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 2025: 国立研究開発法人量子科学技術研究開発機構, 那珂核融合研究所トカマクシステム技術開発部, 上席研究員(定常) 2025: 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) 2025: 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, 上席研究員(定常)
Affiliation (based on the past Project Information) *help	2011: 独立行政法人日本原子力研究開発機構, 核融合研究開発部門, 研究職 2007: Japan Atomic Energy Institute, 核融合研究開発部門, Researcher
Review Section/Research Field	Except Principal Investigator Nuclear fusion studies / Science and Engineering
Keywords	Except Principal Investigator トリチウム除去 / 再堆積 / トリチウム / Laser ablation / Tritium removal / Tritium / Hydrogen retention / Deposition / erosion / Carbon materials … More / Plasma wall interactions / 水素リテンション / 蓄積 / 炭素タイル / プラズマ対向壁 / レーザーアブレーション / 水素蓄積 / 堆積 / 損耗 / 炭素材料 / プラズマ・壁相互作用 / ダスト / 核融合 / スパッタリング / 材料混合 / 照射損傷 / プラズマ壁相互作用 / 核融合炉 Less

Experimental studies on in-vessel tritium inventory in complicated environment of fusion reactors
- Principal Investigator
  
  UEDA Yoshio
- Project Period (FY)
  2007 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University
Tritium retention and erosion/deposition of first wall materials
- Principal Investigator
  
  TANABE Tetsuo
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Kyushu University

All 2011 2010 2009 2007 2006 2005 Other

All Journal Article Presentation

[Journal Article] Construction of fuel retention model for full carbon devices2011
- Author(s)
  M. Yoshida, T. Tanabe, T. Hayashi, H. Nakano, K. Masaki and K. Itami
- Journal Title
  
  Physica Scripta
  
  Volume: T145
- URL
  http://iopscience.iop.org/1402-4896/2011/T145/014023
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Removal of the deposition on JT-60 tile by nano-sec pulsed-laser irradiation2010
- Author(s)
  K. Sugiyama, Y. Sakawa, T. Tanabe, D. Watanabe, T. Shibahara, K. Masaki
- Journal Title
  
  J. Nucl.Mater
  
  Volume: 405 Pages: 70-73
- URL
  http://www.sciencedirect.com/science/article/pii/S0022311510003478
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Removal of the deposition on JT-60 tile by nano-sec pulsed-laser irradiation2010
- Author(s)
  Sugiyama, K., Sakawa, Y., Tanabe, T., Watanabe, D., Shibahara, T., Masaki, K.
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 405(1) Pages: 70-73
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Tritium removal by isotopic exchange2009
- Author(s)
  T.Tanabe, K.Sugiyama, T.Shibahara, Y.Hirohata, M.Yoshida, K.Masaki, M.Sato
- Journal Title
  
  J.Nucl.Mater. 390-391
  
  Pages: 705-708
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Hydrogen isotope retention in the outboard first wall tiles of JT-60U2009
- Author(s)
  M. Yoshida, T. Tanabe, Y. Nobuta, T. Hayashi, K. Masaki and M. Sato
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 390-391 Pages: 635-638
- URL
  http://www.sciencedirect.com/science/article/pii/S0022311509001974
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Tritium removal by isotropic exchange2009
- Author(s)
  T. Tanabe, K. Shugiyama, T. Shibahara, Y. Hirohata, M. Yoshida, K. Masaki, M. Sato
- Journal Title
  
  Journal of Nuclear Materials Vol.390-391
  
  Pages: 705-708
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Hydrogen isotopes retention in the outboard first wall tiles of JT-60U2009
- Author(s)
  M.Yoshida, T.Tanabe, Y.Nobuta, T.Hayashi, K.Masaki, M.Sato
- Journal Title
  
  J.Nucl.Mater. 390-391
  
  Pages: 635-638
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Application of optical techniques for in situ analysis of plasma facing carbon tiles2009
- Author(s)
  H.Nakazato, M.Yoshida, T.Tanabe, K.Masaki, N.Miya, M.Sato
- Journal Title
  
  J.Nucl.Mater. 390-391
  
  Pages: 1131-1134
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Deuterium depth profiling in graphite tiles not exposed to hydrogen discharges before air ventilation of JT-60U2009
- Author(s)
  T.Hayashi, K.Sugiyama, M.Mayer, K.Krieger, K.Masaki, T.Tanabe, M.Sato
- Journal Title
  
  J.Nucl.Mater. 390-391
  
  Pages: 667-670
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Hydrogen Retention in the First Wall Tiles of JT-60U2009
- Author(s)
  M.Yoshida, T.Tanabe, Y.Nobuta, K.Sugiyama, T.Hyashi, K.Masaki, J.Yagyu, M.Sato
- Journal Title
  
  J.Plasma and Fusion Research, SERIES 8
  
  Pages: 1253-1255
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Hydrogen Retention and Carbon Deposition in Plasma Facing Components and the Shadowed Area of JT-60U2007
- Author(s)
  K. Masaki, T., Tanabe, Y. Hirohata, et. al.
- Journal Title
  
  Nuclear Fusion 47
  
  Pages: 1577-1582
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Journal Article] Hydrogen Retention and Carbon Deposition in Plasma Facing Wall and Shadowed Area of JT-60U2007
- Author(s)
  K. Masaki, T. Tanabe, Y. Hirohata, Y. Oya, T. Shibahara, et al. (10人)
- Journal Title
  
  Nuclear Fusion
  
  Volume: 47 Pages: 1577-1582
- URL
  http://iopscience.iop.org/0029-5515/47/11/020
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19055003
[Journal Article] Ion beam analysis of H/D retention in the near surface layers of JT-60U plasma facing wall tiles2007
- Author(s)
  K., Sugiyama, T., Hayashi, K., Krieger, M., Mayer, K., Masaki, N., Miya, T., Tanabe
- Journal Title
  
  J. Nucl. Mater 363-365
  
  Pages: 949-954
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Journal Article] Hydrogen isotopes retention in JT-60U2007
- Author(s)
  Y., Hirohata, T., Tanabe, Y., Oya, K., Okuno, K., Masaki, N., Miya
- Journal Title
  
  J. Nucl. Mater 363-365
  
  Pages: 854-861
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Journal Article] Hydrogen Retention and Carbon Deposition in Plasma Facing Components and the Shadowed Area of JT-60U2007
- Author(s)
  K.Masaki, T.Tanabe, 他8名
- Journal Title
  
  Nuclear Fusion 47
  
  Pages: 1577-1582
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17206092
[Journal Article] Long-term erosion and re-deposition of carbon in the devertor region of JT-60U2006
- Author(s)
  T.Tanabe, Y.Ishimoto, K.Masaki, T.Araki, H.Kubo, K.Tsuzuki
- Journal Title
  
  J. Nucl. Mater 356
  
  Pages: 138-146
- Data Source
  KAKENHI-PROJECT-17206092
[Journal Article] Long-term erosion and re-deposition of carbon in the divertor region of JT-60U2006
- Author(s)
  Y., Gotoh, T., Tanabe, Y., Ishimoto, K., Masaki, T., Arai, H., Kubo, K., Tsuzuki, N., Miya
- Journal Title
  
  J. Nucl. Mater 357
  
  Pages: 115-125
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Journal Article] Study of global wall saturation mechanisms in long-pulse ELMy H-mode discharges on JT-60U2006
- Author(s)
  H., Takenaga, T., Nakano, N., Asakura, H., Kubo, S., Konoshima, K., Shimizu, K., Tsuzuki, K., Masaki, T., Tanabe, S., Ide, T., Fujita
- Journal Title
  
  J. Nucl. Fusion 46
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Presentation] JT-60Uプラズマ対向壁中の残留トリチウムの定量分析2010
- Author(s)
  吉田雅史, 田辺哲朗, 竹石敏治, 林孝夫, 仲野友英, 柳生純一, 三代康彦, 正木圭, 伊丹潔
- Organizer
  日本原子力学会 2010年秋の大会
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2010-09-17
- Data Source
  KAKENHI-PLANNED-19055003
[Presentation] JT-60Uプラズマ対向黒鉛壁タイル内部への水素の蓄積2010
- Author(s)
  吉田雅史, 田辺哲朗, 林孝夫, 仲野友英, 柳生純一, 三代康彦, 正木圭, 伊丹潔
- Organizer
  第27回プラズマ・核融合学会年会
- Place of Presentation
  北海道大学(札幌市)
- Year and Date
  2010-11-30
- Data Source
  KAKENHI-PLANNED-19055003
[Presentation] Ion beam analysis of H/D retention on the near surface of JT-60U plasma facing wall tiles2006
- Author(s)
  K., Sugiyama, T., Hayashi, K., Krieger, M., Mayer, K., Masaki, N., Miya , T., Tanabe
- Organizer
  17th Intern. Conf. on Plasma Surface Interactions
- Place of Presentation
  Hefei, China
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Presentation] Distribution of hydrogen isotopes retained in the divertor tiles used in JT-60U2005
- Author(s)
  Y., Hirohata, T., Tanabe, T., Shibahara, M., Oyaizu, K., Sugiyama, Y., Oya, A., Yoshikawa, Y., Onishi, T., Arai, K., Masaki, Y., Ishimoto, K., Okuno, N., Miya
- Organizer
  12th Intern. Conf. on Fusion Reactor Materials
- Place of Presentation
  Santa Babara
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Presentation] Hydrogen Isotope Behavior in the First Wall of JT-60U after DD Discharge2005
- Author(s)
  Y., Oya, T., Tanabe, M., Oyaidzu, T., Shibahara, K., Sugiyama, A., Yoshikawa, Y., Onishi, Y., Hirohata, Y., Ishimoto, J., Yagyu, T., Arai, K., Masaki, K., Okuno, N., Miya, S., Tanaka
- Organizer
  12th Intern. Conf. on Fusion Reactor Materials
- Place of Presentation
  Santa Babara
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Presentation] Tritium distribution measurement of the tile gap of JT-60U2005
- Author(s)
  K., Sugiyama, T., Tanabe, K., Masaki, N., Miya
- Organizer
  12th Intern. Conf. on , Fusion Reactor Materials
- Place of Presentation
  Santa Babara
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092
[Presentation] Hydrogen and hydrocarbon desorption from the deposited layer on JT-60 graphite tile by nano-second pulsed laser irradiation
- Author(s)
  K., Sugiyama, Y., Sakawa, D., Watanabe, T., Tanabe, T., Shibahara, K., Masaki
- Organizer
  13th Intern. Conf. on Fusion Reactor Materials
- Place of Presentation
  Niece, France
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17206092

1. TANABE Tetsuo (00029331)

# of Collaborated Projects: 2 results

# of Collaborated Products: 25 results
2. UEDA Yoshio (30193816)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. HINO Tomoaki (30109491)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. OHNO Noriyasu (60203890)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. TAKAGI Ikuji (20206717)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. NAKANO Tomohide (50354593)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
7. NAGATA Shinji (40208012)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. OHYA Kaoru (10108855)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. SAKAWA Youichi (70242881)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. HIROHATA Yuko (00189896)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. MIYA Naoyuki (60343901)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
12. 橋爪健一 (70243912)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 大矢恭久 (80334291)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. 広畑優子

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results

Masaki Kei 正木 圭

MASAKI Kei 正木 圭

Research Projects

Research Products

Co-Researchers

Experimental studies on in-vessel tritium inventory in complicated environment of fusion reactors

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Tritium retention and erosion/deposition of first wall materials

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Construction of fuel retention model for full carbon devices2011

Author(s)

Journal Title

URL

Data Source

[Journal Article] Removal of the deposition on JT-60 tile by nano-sec pulsed-laser irradiation2010

Author(s)

Journal Title

URL

Data Source

[Journal Article] Removal of the deposition on JT-60 tile by nano-sec pulsed-laser irradiation2010

Author(s)

Journal Title

Data Source

[Journal Article] Tritium removal by isotopic exchange2009

Author(s)

Journal Title

Data Source

[Journal Article] Hydrogen isotope retention in the outboard first wall tiles of JT-60U2009

Author(s)

Journal Title

URL

Data Source

[Journal Article] Tritium removal by isotropic exchange2009

Author(s)

Journal Title

Data Source

[Journal Article] Hydrogen isotopes retention in the outboard first wall tiles of JT-60U2009

Author(s)

Journal Title

Data Source

[Journal Article] Application of optical techniques for in situ analysis of plasma facing carbon tiles2009

Author(s)

Journal Title

Data Source

[Journal Article] Deuterium depth profiling in graphite tiles not exposed to hydrogen discharges before air ventilation of JT-60U2009

Author(s)

Journal Title

Data Source

[Journal Article] Hydrogen Retention in the First Wall Tiles of JT-60U2009

Author(s)

Journal Title

Data Source

[Journal Article] Hydrogen Retention and Carbon Deposition in Plasma Facing Components and the Shadowed Area of JT-60U2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Hydrogen Retention and Carbon Deposition in Plasma Facing Wall and Shadowed Area of JT-60U2007

Author(s)

Journal Title

URL

Data Source

[Journal Article] Ion beam analysis of H/D retention in the near surface layers of JT-60U plasma facing wall tiles2007

Author(s)

Journal Title

Description

Data Source

[Journal Article] Hydrogen isotopes retention in JT-60U2007

Author(s)

Journal Title

Description

Data Source

Masaki Kei 正木圭

MASAKI Kei 正木圭