ASHIKAWA Naoko 芦川直子

Researcher Number	00353441
Other IDs	https://orcid.org/0000-0003-1633-7903
Affiliation (based on the past Project Information) *help	2021 – 2022: 核融合科学研究所, ヘリカル研究部, 准教授 2010 – 2020: National Institute for Fusion Science, ヘリカル研究部, 助教 2014: 自然科学研究機構, 核融合科学研究所ヘリカル研究部, 助教 2012: 核融合科学研究所, 大学共同利用機関等の部局等, 助教 2011 – 2012: 核融合科学研究所, 大型ヘリカル研究部, 助教 … More 2011: 核融合科学研究所, 核融合システム研究系, 助教 2011: 自然科学研究機構核融合科学研究所, ヘリカル研究部, 助教 2010: 核融合科学研究所, ヘルカル研究部, 助教 2009: National Institute for Fusion Science, 大型ヘリカル研究部, 助教 2007: 核融合科学研究所, 大型ヘリカル研究部, 助教 2006: National Institute for Fusion Science, Large Helical Device Project, research assistant, 核融合科学研究所・大型ヘリカル研究部, 助手 2004 – 2006: 核融合科学研究所, 大型ヘリカル研究部, 助手 Less
Review Section/Research Field	Principal Investigator Nuclear fusion studies / Basic Section 31010:Nuclear engineering-related Except Principal Investigator Nuclear fusion studies / Science and Engineering / Basic Section 14020:Nuclear fusion-related
Keywords	Principal Investigator 定温脱離法 / GD-OES / グロー放電 / 水素同位体分析 / 真空下 / 原型炉 / タングステン / 等温脱離 / トリチウム除染 / 等温脱離法 … More / 金属壁 / 核融合原型炉 / トリチウム除染法 / トリチウム低減法 / 実時間測定 / 物質移動 / 微粒子 / 核融合 / プラズマ-壁相互作用 / 再堆積 / エアロジェル / ダスト / 第一壁 / 赤外線カメラ / プラズマ壁相互作用 … More Except Principal Investigator プラズマ壁相互作用 / ITER / タングステン / 照射損傷 / 周辺プラズマ / トリチウム / JT-60U / LHD / プラズマ対向材 / プラズマ対向壁 / 水素同位体移行 / 同位体効果 / プラズマ駆動透過 / 表面改質 / 水素吸蔵 / プラズマ・核融合 / 2D tangential measurement / resistive bolometer / burning plasma / JT-60U tokamak / infrared diagnostic / radiation loss measurement / imaging bolometer / トカマク / 核燃焼プラズマ計測 / 放射損失 / 赤外イメージング・ボロメータ / トモグラフィー解析 / 赤外線測定 / 放射損失計測 / 2次元接線計測 / 抵抗型ボロメータ / 核燃焼プラズマ / JT-60Uトカマク / 赤外線計測 / 放射損失測定 / イメージング・ボロメータ / precursor / glow discharge / high-speed television camera / laser scattering / laser reflection / exfoliation / thin film / dust / 前駆過程 / グロー放電 / 高速テレビ / レーザー散乱 / レーザー反射 / 剥離 / 薄膜 / ダスト / 国際情報交換 / 赤外線吸収分光 / 炭素ダスト / 壁リサイクリング / プラズマ-壁相互作用 / 溶融リチウム / 磁気閉じ込め核融合炉 / 粒子制御 / ヘリウムリサイクリング / ダイバーター / 磁場閉じ込め核融合炉 / リチウム / 液体金属 / 水素リサイクリング / プラズマ対向機器 / プラズマー壁相互作用 / 炭素 / ヘリウム / リサイクリング / 複合イオン照射 / レーザーアブレーション / エアロゾル形成 / チェンバーアブレーション / 原子分子反応 / 再凝縮・共堆積 / エアロゾル / アブレーション / 慣性核融合炉 / プラズマ壁相互用 / シミュレーション / 核融合 / plasma diagnostics / Infrared Imaging / lost alpha / bolometer / JT-60U(8) / プラズマ計測 / 赤外線イメージング / 損失アルファ粒子 / ボロメータ Less

Plasma driven permeation for plasma facing materials and its hydrogen isotope effect
- Principal Investigator
  
  OYA YASUHISA
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 14020:Nuclear fusion-related
- Research Institution
  Shizuoka University
Investigation of tritium decontamination method under the vacuum condition for fusion reactorsPrincipal Investigator
- Principal Investigator
  
  Ashikawa Naoko
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 31010:Nuclear engineering-related
- Research Institution
  National Institute for Fusion Science
Hydrogen retention in radiation-damaged tungsten and development of retention reduction method
- Principal Investigator
  
  Sakamoto Mizuki
- Project Period (FY)
  2014 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  University of Tsukuba
A laboratory study on particle control by liquid metal plasma-facing components
- Principal Investigator
  
  HIROOKA Yoshihiko
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Observation by infrared spectroscopy on time-development growth of carbon dusts in hydrogen plasma
- Principal Investigator
  
  KENMOTSU Takahiro
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Doshisha University
Quantitative evaluation and active control of tritiumrecycling in the plasma facing materials during mixed ion implantations
- Principal Investigator
  
  OYA Yasuhisa
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Shizuoka University
Simulation experiments on the cluster and aerosol formation by colliding ablation plumes in an inertial confinement fusion reactor
- Principal Investigator
  
  HIROOKA Yoshihiko
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Interactions between accelerated dust particles and an aerogel targetPrincipal Investigator
- Principal Investigator
  
  ASHIKAWA Naoko
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Theory and code development for evaluation of tritium retention and exhaust in fusion reactor
- Principal Investigator
  
  OHYA Kaoru
- Project Period (FY)
  2007 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokushima
Development of imaging bolometer for a lost alpha diagnostic in a fusion reactor
- Principal Investigator
  
  PETERSON B. J.
- Project Period (FY)
  2004 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  National Institute for Fusion Science
磁場閉じ込め核融合装置における局所放射損失と第一壁の相互作用Principal Investigator
- Principal Investigator
  
  芦川直子
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Quantization of precursor process of exfoliation dust occurrence
- Principal Investigator
  
  SAGARA Akio
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  National Institute for Fusion Science
Development of Imaging Bolometer for Burning Tokamak Experiment
- Principal Investigator
  
  KONOSHIMA Shigeru
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Japan Atomic Energy Agency

[Journal Article] Effect of He seeding on hydrogen isotope permeation in tungsten by H-D mixed plasma exposure2023
- Author(s)
  Yasuhisa Oyaa, Kyosuke Ashizawa, Fei Sun, Shiori Hirata, Naoko Ashikawa, Yoji Someya, Yuji Hatano, Robert Kolasinski, Chase N. Taylor, Masashi Shimada
- Journal Title
  
  Fusion Engineering and Design
  
  Volume: 194 Pages: 113722-113722
- DOI
  10.1016/j.fusengdes.2023.113722
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01885
[Journal Article] 核融合プラズマ対向材の残留トリチウム測定法2023
- Author(s)
  菊地絃太、芦川直子、鳥養祐二
- Journal Title
  
  プラズマ・核融合学会誌
  
  Volume: 99(6)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H01885
[Journal Article] Deuterium recombination coefficient on tungsten surface determined by plasma driven permeation2020
- Author(s)
  Mingzhong Zhao, Shota Yamazaki, Takuro Wada, Ayaka Koike, Fei Sun, Naoko Ashikawa, Yoji Someya, Tetsu Mieno, Yasuhisa Oya
- Journal Title
  
  Fusion Engineering and Design
  
  Volume: 160 Issue: 3 Pages: 111853-111853
- DOI
  10.1080/15361055.2019.1705727
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H01885
[Journal Article] Determination of retained tritium from ILW dust particles in JET2020
- Author(s)
  Ashikawa N.、Torikai Y.、Asakura N.、Otsuka T.、Widdowson A.、Rubel M.、Oyaizu M.、Hara M.、Masuzaki S.、Isobe K.、Hatano Y.、Heinola K.、Baron-Wiechec A.、Jachmich S.、Hayashi T.
- Journal Title
  
  Nuclear Materials and Energy
  
  Volume: 22 Pages: 100673-100673
- DOI
  10.1016/j.nme.2019.100673
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Journal Article] Agglomeration Process of Carbon Dusts in Laboratory Plasmas2013
- Author(s)
  Y. Hasegawa, N. Ashikawa, A. M. Ito, T. Kenmotsu, Y. Minami,H. Nakamura, M. Nishiura, M. Wada
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 8 Issue: 0 Pages: 2402075-2402075
- DOI
  10.1585/pfr.8.2402075
- NAID
  130004685107
- ISSN
  1880-6821
- Language
  English
- Data Source
  KAKENHI-PROJECT-24561027
[Journal Article] 高速カメラを利用した磁場閉じ込めプラズマ計測(3)2次元センサーとしての高速カメラ2010
- Author(s)
  西野信博, 大舘暁, 磯部光孝, 小川国大, 東井和夫, 花田和明, 芦川直子, 竹内正樹
- Journal Title
  
  プラズマ核融合学会誌
  
  Pages: 543-543
- Data Source
  KAKENHI-PROJECT-21760697
[Journal Article] 高速カメラを利用した磁場閉じ込めプラズマ計測(3)2次元センサーとしての高速カメラ2010
- Author(s)
  西野信博, 大舘暁, 磯部光孝, 小川国大, 東井和夫, 花田和明, 芦川直子, 竹内正樹
- Journal Title
  
  プラズマ核融合学会
  
  Volume: 9 Pages: 543-550
- Data Source
  KAKENHI-PROJECT-21760697
[Journal Article] 小特集"マルチスケールでのプラズマ・壁相互作用の理解の現状" 3. メソスケールのプラズマ・壁相互作用-ダストの振る舞い-2008
- Author(s)
  芦川直子
- Journal Title
  
  プラズマ・核融合学会誌 84
  
  Pages: 924-928
- Data Source
  KAKENHI-PLANNED-19055005
[Journal Article] Observation of divertor and core radiation in JT-60U by means of bolometric imaging2007
- Author(s)
  B.J.Peterson, S.Konoshima, N.Ashikawa, H.Parchamy, T.Omori, A.Sukegawa, the JT-60U Team
- Journal Title
  
  Journal of Nuclear Materials Vol. 363-365
  
  Pages: 412-412
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Comparison of boronized wall in LHD and JT-60U2007
- Author(s)
  N.Ashikawa
- Journal Title
  
  Journal of Nuclear Materials (In Print)
- Data Source
  KAKENHI-PROJECT-16760673
[Journal Article] Ion cyclotron conditioning with strong magnetic field in LHD2006
- Author(s)
  N.Ashikawa
- Journal Title
  
  Fusion Engineering and Design 81
  
  Pages: 2831-2831
- Data Source
  KAKENHI-PROJECT-16760673
[Journal Article] Detailed In-situ Laser Calibration of the Infrared Imaging Video Bolometer for the JT-60U Tokamak2006
- Author(s)
  H.Parchamy, B.J.Peterson, S.Konoshima, N.Ashikawa, H.Hayashi, D.C.Seo, the JT-60U team
- Journal Title
  
  Review of Scientific Instruments Vol. 77, No. 10
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Radiated Power Profile Observed by a Tangentially Viewing IR Imaging Bolometer in JT-60U Tokamak2005
- Author(s)
  S.Konoshima, B.J.Peterson, N.Ashikawa, Y.Miura, the JT-60 team
- Journal Title
  
  Proc. 32^<nd> EPS Conference on Plasma Physics and Controlled Fusion, Europhysics Conference Abstracts (http://eps2005.ciemat.es/papers/pdf/P4 092.pdf) Vol. 29C, (CD-ROM)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Lost alpha diagnostic using multi-foil thermal detector and IR imaging bolometer2005
- Author(s)
  B.J.Peterson, A.G.Alekseyev, N.Ashikawa, S.Konoshima
- Journal Title
  
  Meeting of the ITPA Topical Group on Diagnostics, Culham, England, 14-18 March, 2005, http://www.rijnh.nl/ITPA/ITPA-8.htm CD-ROM/WEB
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Radiated Power Profile Observed by a Tangentially Viewing IR Imaging Bolometer in JT-60U Tokamak2005
- Author(s)
  S.Konoshima, B.J.Peterson, N.Ashikawa, Y.Miura the JT-60 team
- Journal Title
  
  Proc.32nd EPS CCFPP, Europhysics Conference Abstracts(http://eps2005.ciemat.es/papers/pdf/P4_092.pdf) 29C
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Radiated Power Profile Observed by a Tangentially Viewing IR Imaging Bolometer in JT-60U Tokamak2005
- Author(s)
  S.Konoshima, B.J.Peterson, N.Ashikawa, Y.Miura, the JT-60team
- Journal Title
  
  Proc.32nd EPS Conference on Control Fusion and Plasma Physics(Terragona, 2005)Europhysics Conference Abstracts (発表予定)
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Imaging bolometer development for application to fusion reactor diagnostics2005
- Author(s)
  Peterson B.J., Alekseyev A.G., Konoshima S., Ashikawa N., et al.
- Journal Title
  
  Bulletin of 47th APS Meeting of the Division of Plasma Physics
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Research and Development of Imaging Bolometers
- Author(s)
  B.J.Peterson, S.Konoshima, A.Y.Kostryukov, N.Ashikawa, Y.Liu, H.Parchamy, H.Kawashima, D.C.Seo, I.V.Miroshnikov, M.Kaneko, the JT-60U Team
- Journal Title
  
  Journal of Plasma and Fusion Research (in press)
- NAID
  130002058907
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Spatial variation of the foil parameters from in situ calibration of the JT-60U imaging bolometer foil
- Author(s)
  H.Parchamy, B.J.Peterson, S.Konoshima, N.Ashikawa, H.Hayashi, D.C.Seo, the JT-60U team
- Journal Title
  
  Journal of Plasma and Fusion Research (in press)
- NAID
  130002059005
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16560729
[Journal Article] Observation of divertor and core radiation in JT-60U by means of bolometric imaging
- Author(s)
  B.J.Peterson, S.Konoshima, N.Ashikawa, et al.
- Journal Title
  
  Journal of Nuclear Materials (印刷中)
- Data Source
  KAKENHI-PROJECT-16560729
[Presentation] 中性子照射タングステンを用いた水素同位体混合プラズマ照射におけるプラズマ駆動透過2022
- Author(s)
  大矢恭久，芦沢京祐，平田詩織，芦川直子，染谷洋二，波多野雄治，島田雅，Chase N. Taylor, Robert Kolasinski
- Organizer
  日本原子力学会　2022年春の年会
- Data Source
  KAKENHI-PROJECT-20H01885
[Presentation] プラズマ駆動水素同位体透過に及ぼすタングステン中の照射損傷影響2022
- Author(s)
  大矢恭久，芦沢京祐，平田詩織，三福寺旭，齋藤永，星野柚香，芦川直子，染谷洋二，波多野雄治，島田雅，Chase N. Taylor, Robert Kolasinski, 外山健
- Organizer
  第14回核融合エネルギー連合講演会
- Data Source
  KAKENHI-PROJECT-20H01885
[Presentation] Hydrogen isotope effect on plasma driven permeation for neutron damaged W2022
- Author(s)
  Yasuhisa Oya, Kyosuke Ashizawa, Shiori Hirata, Fei Sun, Naoko Ashikawa, Masashi Shimada, Chase N. Taylor, Robert Kolasinski, Lauren Garrison, Yuji Hatano, Yoji Someya
- Organizer
  13th International Conference on Tritium Science and Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H01885
[Presentation] タングステン中における水素同位体輸送に及ぼすヘリウムの役割2022
- Author(s)
  大矢恭久、孫飛、平田詩織、芦川直子、檜木達也、波多野雄治
- Organizer
  日本放射化学会第66回討論会
- Data Source
  KAKENHI-PROJECT-20H01885
[Presentation] Tritium decontamination on plasma facing materials of DEMO by decay heat2021
- Author(s)
  N. Ashikawa, Y. Torikai, H. Takaoka, G. Kikuchi, M. Oyaidzu, Y. Someya, T. Hayashi
- Organizer
  24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI-24)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Control of fuel retention for a long pulse operation2021
- Author(s)
  N. Ashikawa
- Organizer
  10th International Workshop on Stochasticity in Fusion Plasmas (SFP)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Observations of spatial distributions after boron dropping to hydrogen/deuterium plasmas in LHD2021
- Author(s)
  N. Ashikawa, T. Kawate, H. Toyoda, M. Yoshinuma, K. Ida, T. Oishi, R. Lunsford, Z. Sun
- Organizer
  15th International Workshops on Hydrogen Isotopes in Fusion Reactor Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] 核融合原型炉の燃料循環装置に対する課題抽出2021
- Author(s)
  芦川直子, 片山一成, 岩井保則, 有川安信, 波多野雄治, 大矢恭久, 染谷洋二, 鳥養祐二
- Organizer
  第38回プラズマ・核融合学会年会
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Deuterium desorption from heavy ion irradiated tungsten using isothermal desorption method2021
- Author(s)
  N. Ashikawa, H. Takaoka, Y. Torikai, Y. Hayashi, T. Hinoki, K. Yabuuchi, Y. Someya
- Organizer
  第12回エネルギー理工学研究所国際シンポジウム
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Material selection matrix for the tritium removal scenario constructions in DEMO2021
- Author(s)
  N. Ashikawa, Y. Someya, Y. Torikai, H. Takaoka, Y. Oya, Y. Hatano
- Organizer
  The 30th International Toki Conference on Plasma and Fusion Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Retained deuterium on tungsten with heavy ion irradiation and their requirement of treatment for T decontamination2020
- Author(s)
  N. Ashikawa, H. Takaoka, G. Kikuchi, Y. Torikai, M. Kobayashi, T. Hinoki
- Organizer
  第11回エネルギー理工学研究所国際シンポジウム
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] DEMOにおけるトリチウム脱離に向けた温度調整の最適化2020
- Author(s)
  芦川直子、鳥養祐二、高岡宏貴、菊地絃太、染谷洋二、中村博文、小柳津誠、坂本宜照
- Organizer
  プラズマ核融合学会　第３７回年会
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Tritium decontamination scenario from plasma facing materials under vacuum condition in DEMO2019
- Author(s)
  N. Ashikawa, Y. Torikai, M. Nakayama, A. Taguchi, M. Matsuyama, Y. Someya
- Organizer
  14th International Symposium on Fusion Nuclear Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] DEMOにおける真空条件下でのトリチウム脱離効果2019
- Author(s)
  芦川直子、鳥養祐二、菊地弦太、中山将人、田口明、松山政夫、染谷洋二、坂本宜照
- Organizer
  第38回プラズマ核融合学会年会
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Observations of Tritium Inventory in JET ILW Dust Particles and Applications to Metal Wall Fusion Devices2019
- Author(s)
  N.Ashikawa, T.Otsuka, Y.Torikai, N.Asakura, A.Widdowson, M.Rubel, H.Furuta, M.Hara, S.Masuzaki, Y.Hatano, H.Nakamura, S.Jachmich, T.Hayashi, JET Contributors
- Organizer
  The 12th International Conference on Tritium Science and Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] 原型炉メンテナンス実施に向けたトリチウム蓄積量の予測および実時間トリチウム除染法の検討2018
- Author(s)
  芦川直子，染谷洋二，鳥養祐二，坂本宜照，大矢恭久，波多野雄二，原型炉設計合同特別チーム
- Organizer
  プラズマ核融合学会
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Hydrogen isotope retention in W inserted a Cr thin layer2018
- Author(s)
  M. Sakamoto, S. Ino, Y. Suzuki, N. Ashikawa
- Organizer
  23rd International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289352
[Presentation] Dust Particle Generation from the Controlled thermonuclear Fusion Device Jet with Metallic Plasma-Facing Components2018
- Author(s)
  N. Ashikawa, N. Asakura, A. Widdowson, M. Rubel, Y. Torikai, T. Otsuka, M. Hara, S. Masuzaki, M. Oyaidzu, K. Isobe,Y. Hatano, D. Hamaguchi, H. Kurotaki, S. Nakano, J.H. Kim, M. Tokitani, R. Sakamoto, J. Grzonka , K. Heinola11), A. Baron-Wiechec, M. Miyamoto, H. Tanigawa, M. Nakamichi, T. Hayashi, and JET Contributors
- Organizer
  2018 Asia-Pacific Conference on Plasma and Terahertz Science
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] Determination of retained tritium from ILW dust particles in JET2018
- Author(s)
  N. Ashikawa, Y. Torikai, N. Asakura, T. Otsuka, A. Widdowson, M. Rubel, M. Oyaizu, M. Hara, S. Masuzaki, K. Isobe, Y. Hatano, K. Heinola, A. Baron-Wiechec, S. Jachmich, T. Hayashi and JET Contributors
- Organizer
  International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04999
[Presentation] 重水素プラズマ曝露された照射欠陥導入タングステンの昇温脱離スペクトルの解析2016
- Author(s)
  田中裕樹，伊能俊太朗，坂本瑞樹，渡邉英雄，大矢泰久，桜田翔大，藤田啓恵，寺門明紘，芦川直子，時谷政行，江角直道，中嶋洋輔
- Organizer
  第33回プラズマ・核融合学会年会
- Place of Presentation
  東北大学青葉山キャンパス（宮城県仙台市）
- Year and Date
  2016-11-29
- Data Source
  KAKENHI-PROJECT-26289352
[Presentation] GAMMA 10セントラル部に長期設置されたタングステン試料の水素同位体吸蔵特性2016
- Author(s)
  伊能俊太朗, 坂本瑞樹, 田中裕樹, 渡邉英雄, 時谷政行, 芦川直子, 寺門明紘, 野尻訓平, 江角直道, 中嶋洋輔
- Organizer
  第11回核融合エネルギー連合講演会
- Place of Presentation
  九州大学伊都キャンパス（福岡県福岡市）
- Year and Date
  2016-07-14
- Data Source
  KAKENHI-PROJECT-26289352
[Presentation] Deuterium retention in heavy-ion-irradiated tungsten exposed to low energy and high flux plasma2016
- Author(s)
  H. Tanaka, M. Sakamoto, H. Watanabe, M. Tokitani, N. Ashikawa, S. Ino, A. Terakado, N. Ezumi, Y. Nakashima
- Organizer
  The 13th China-Japan Symposium on Materials for Advanced Energy Systems and Fission and Fusion Engineering
- Place of Presentation
  Institute of Nuclear Energy Safety Technology, Hefei, China
- Year and Date
  2016-09-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26289352
[Presentation] Time-dependent growth of carbon dusts in hydrogen plasma2013
- Author(s)
  Y. Hasegawa, N. Ashikawa, A. M. Ito, T. Kenmotsu, H. Nakamura, M. Nishiura, M. Wada
- Organizer
  23rd International Toki Cond\ference
- Place of Presentation
  Toki, Japan
- Data Source
  KAKENHI-PROJECT-24561027
[Presentation] 加速微粒子に対する表面分析法による評価手法の検討2011
- Author(s)
  芦川直子, 田端誠, 足立一郎, 朝倉伸幸
- Organizer
  日本原子力学会2011年春の年会
- Place of Presentation
  福井大学文京キャンパス
- Year and Date
  2011-03-29
- Data Source
  KAKENHI-PROJECT-21760697
[Presentation] 核融合装置でのダスト捕集2011
- Author(s)
  芦川直子
- Organizer
  次世代核融合装置におけるダスト問題・研究会
- Place of Presentation
  核融合科学研究所
- Year and Date
  2011-03-18
- Data Source
  KAKENHI-PROJECT-21760697
[Presentation] 加速微粒子に対する表面分析による評価手法の検討2011
- Author(s)
  芦川直子
- Organizer
  日本原子力学会春の年会
- Place of Presentation
  福井大学
- Year and Date
  2011-03-29
- Data Source
  KAKENHI-PROJECT-21760697
[Presentation] LHDにおける炭素ダスト入射実験2010
- Author(s)
  芦川直子
- Organizer
  日本物理学会
- Place of Presentation
  岡山大学(岡山県)
- Year and Date
  2010-03-21
- Data Source
  KAKENHI-PROJECT-21760697
[Presentation] Migration of pre-characterized carbon dust in LHD2010
- Author(s)
  Naoko Ashikawa
- Organizer
  19th International Conference on Plasma Surface Interactions in Controlled Fusion
- Place of Presentation
  San Diego (USA)
- Data Source
  KAKENHI-PLANNED-19055005
[Presentation] JT-60Uにおけるフェライト鋼による金属再堆積に関する研究2009
- Author(s)
  芦川直子
- Organizer
  日本原子力学会・「2009年春の年会」
- Place of Presentation
  東京工業大学大岡山キャンパス(目黒区)
- Data Source
  KAKENHI-PLANNED-19055005
[Presentation] Characterization of dust dynamics in LHD2008
- Author(s)
  Naoko Ashikawa
- Organizer
  18th International Conference on Plasma Surface Interactions in Controlled Fusion Devices
- Place of Presentation
  Toledo (Spain)
- Data Source
  KAKENHI-PLANNED-19055005
[Presentation] LHDにおけるダスト移動に関する研究2008
- Author(s)
  芦川直子
- Organizer
  第7回核融合エネルギー連合講演会
- Place of Presentation
  青森市民ホール(青森市)
- Data Source
  KAKENHI-PLANNED-19055005
[Presentation] LHDにおける3次元的ダスト移動に関する評価2008
- Author(s)
  芦川直千
- Organizer
  プラズマ・核融合学会第25回年会
- Place of Presentation
  栃木県総合文化センター(宇都宮市)
- Data Source
  KAKENHI-PLANNED-19055005
[Presentation] Characterization of heated dust particles using infrared and dynamic images in LHD2008
- Author(s)
  Naoko Ashikawa
- Organizer
  22nd IAEA Fusion Energy Conference
- Place of Presentation
  Geneva (Switzerland)
- Data Source
  KAKENHI-PLANNED-19055005
[Presentation] Agglomeration process of carbon dusts in hydrogen plasma
- Author(s)
  Y. Hasegawa, N. Ashikawa, A. M. Ito, T. Kenmotsu, Y. Minami, H. Nakamura, M. Nishiura, M. Wada
- Organizer
  22nd International Toki Conference (ITC-22)
- Place of Presentation
  岐阜県土岐市
- Data Source
  KAKENHI-PROJECT-24561027
[Presentation] Carbon dust formation from nano-scale graphene like molecules with molecular dynamics simulation
- Author(s)
  A. M. Ito,N. Ashikawa, Y. Hasegawa, T. Kenmotsu, H. Nakamura, M. Nishiura, A. Takayama, M. Wada
- Organizer
  22nd International Toki Conference (ITC-22)
- Place of Presentation
  岐阜県土岐市
- Data Source
  KAKENHI-PROJECT-24561027

1. PETERSON B. J. (00280595)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. KONOSHIMA Shigeru (80354588)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
3. KAWASHIMA Hisato (10354606)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. KENMOTSU Takahiro (10389009)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
5. TOMITA Yukihiro (40115605)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. NAKAMURA Hiroaki (30311210)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
7. KATO Daiji (60370136)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. WADA Motoi (30201263)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
9. ITO Atsushi (10581051)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
10. HIROOKA Yoshihiko (60311213)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. OYA Yasuhisa (80334291)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
12. SAGARA Akio (20187058)

# of Collaborated Projects: 2 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. ONO Tadayoshi (90299173)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. SHIMIZU Katsuhiro (30391262)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. HATAYAMA Akiyoshi (10245607)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. TANAKA Yasunori (90303263)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. KAWAMURA Gakushi (70509520)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. TAKIZUKA Tomonori (40354576)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. HOSHINO Kazuo (50513222)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. NAKAMURA Makoto (80462886)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. TAKAYAMA Arimichi (70311206)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. MURAKAMI Izumi (30290919)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. TANAKA Kazuo (70171741)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. SUNAHARA Atsushi (00370213)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. OKUNO Kenji (80293596)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. MIYAMOTO Mitsutaka (80379693)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. ONO Kotaro (40106795)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. NISHIURA Masaki (60360616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
30. SHOJI Mamoru (00280602)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. Sakamoto Mizuki (30235189)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
32. 薮内俊毅 (20397772)

# of Collaborated Projects: 1 results

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33. 坂上裕介 (40250112)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 三浦幸俊 (60354586)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
35. 渡辺英雄 (90212323)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
36. 時谷政行 (30455208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
37. 鳥養祐二 (80313592)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
38. 染谷洋二 (20589345)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
39. 波多野雄治 (80218487)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
40. PETERSON B.J

# of Collaborated Projects: 0 results

# of Collaborated Products: 10 results

ASHIKAWA Naoko 芦川 直子

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Investigation of tritium decontamination method under the vacuum condition for fusion reactorsPrincipal Investigator

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Interactions between accelerated dust particles and an aerogel targetPrincipal Investigator

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磁場閉じ込め核融合装置における局所放射損失と第一壁の相互作用Principal Investigator

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[Journal Article] Effect of He seeding on hydrogen isotope permeation in tungsten by H-D mixed plasma exposure2023

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[Journal Article] 核融合プラズマ対向材の残留トリチウム測定法2023

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ASHIKAWA Naoko 芦川直子