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J-GLOBAL ID：200901099602326190   Update date: Sep. 29, 2024

HIWATARI Ryoji

ヒワタリ リヨウジ | HIWATARI Ryoji
Affiliation and department：
National Institutes for Quantum and Radiological Science and Technology Rokkasho Fusion Institute

About National Institutes for Quantum and Radiological Science and Technology Rokkasho Fusion Institute


Homepage URL  (2)： http://researchmap.jp/hiwatari/ ,  https://www.researchgate.net/profile/Ryoji_Hiwatari
Research field  (8)： Nuclear fusion ,  Earth resource engineering, energy science ,  Mathematical informatics ,  Civil engineering (planning and transportation) ,  Computational science ,  Basic plasma science ,  Control and systems engineering ,  Energy chemistry
Research keywords  (15)： Next generation energy ,  Power plant ,  Sparse modelling ,  Deep learning ,  V2H ,  V2G ,  smart grid ,  conjoint analysis ,  multi-agent ,  fusion plasma physics and modeling ,  Traffic simulator ,  Charging and hydrogen infrastructure ,  Next generation vehicle ,  Energy technology assessment ,  Fusion energy
Research theme for competitive and other funds  (5)：
  • 2017 - 2020 Study on prediction and control of fusion plasma by deep learning and robust control
  • 2014 - 2014 2014 fisical year Analysis research on optimum layout of charging station for EV
  • 2011 - 2014 Conceputial design without radioactive material transport by commissioning with no initial tritium loading
  • 2012 - 2013 2012 fisical year Analysis research on optimum layout of charging station for EV
  • 2009 - 2010 Comissioning method of fusion power plant without initial tritium loading
Papers (98)：
  • Hideaki Matsuura, Taisei Abe, Kanta Kitagawa, Motomasa Naoi, Hiromi Kawai, Kazunari Katayama, Teppei Otsuka, Minoru Goto, Shigeaki Nakagawa, Etsuo Ishitsuka, et al. T production using a high-temperature gas-cooled reactor for the DEMO fusion reactor: Li rod structure for the initial irradiation test. Fusion Engineering and Design. 2023. 197. 114054-114054
  • Ryoji HIWATARI, Youji SOMEYA, Hiroyasu UTOH, Yoshiteru SAKAMOTO. Unlimited Fusion-Energy Station Based on Lithium Recovery from Seawater for a Net-Zero Carbon World. Plasma and Fusion Research. 2023. 18. 1205077-1205077
  • Yuki Koga, Hideaki Matsuura, Kazunari Katayama, Teppei Otsuka, Minoru Goto, Shimpei Hamamoto, Etsuo Ishitsuka, Shigeaki Nakagawa, Kenji Tobita, Satoshi Konishi, et al. Effect of nuclear heat caused by the 6Li(n,α)T reaction on tritium containment performance of tritium production module in High-Temperature Gas-Cooled reactor for fusion reactors. Nuclear Engineering and Design. 2022. 386
  • N. Asakura, K. Hoshino, S. Kakudate, F. Subba, C. Vorpahl, Y. Homma, H. Utoh, Y. Someya, Y. Sakamoto, R. Hiwatari, et al. Power exhaust concepts and divertor designs for Japanese and European DEMO fusion reactors. Nuclear Fusion. 2021
  • Kazunari Katayama, Youji Someya, Takumi Chikada, Kenji Tobita, Hirofumi Nakamura, Yuji Hatano, Ryoji Hiwatari, Yoshiteru Sakamoto, Akito Ipponsugi, Makoto Oya. Effect of temperature distribution on tritium permeation rate to cooling water in JA DEMO condition. Fusion Engineering and Design. 2021. 169. 112576-112576
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MISC (59)：
  • HIWATARI Ryoji, SOMEYA Youji, UTOH Hiroyasu, SAKAMOTO Yoshiteru. Unlimited Fusion-Energy Station Based on Lithium Recovery from Seawater for a Net-Zero Carbon World. Plasma and Fusion Research (Web). 2023. 18
  • 古賀友稀, 松浦秀明, 片山一成, 大塚哲平, 後藤実, 濱本真平, 石塚悦男, 中川繁昭, 飛田健次, 日渡良爾, et al. Study on T-production Li rod for HTGR~Li rod Structure and Loading Method Considering Reactor Core Heterogeneity~. 日本原子力学会春の年会予稿集(CD-ROM). 2021. 2021
  • 小西哲之, 宮垣寛之, 向井啓祐, 日渡良爾, 磯部兼嗣, 増崎貴, 田中将裕, 原正憲, 片山一成. Effect of direct recycle of hydrogen isotopes by proton pump on the primary fuel cycle of DEMO: 2. 日本原子力学会秋の大会予稿集(CD-ROM). 2020. 2020
  • 古賀友稀, 松浦秀明, 片山一成, 大塚哲平, 後藤実, 濱本真平, 石塚悦男, 中川繁昭, 飛田健次, 日渡良爾, et al. T Production for the DEMO Using the HTGR.~Consideration of Performance improvement by Using Multiple Li Rods Structures Together. プラズマ・核融合学会年会(Web). 2020. 37th
  • 中川恭一, 松浦秀明, 古賀友稀, 片山一成, 大塚哲平, 後藤実, 濱本真平, 石塚悦男, 中川繁昭, 飛田健次, et al. Study on T-production Li rod for high temperature gas cooled reactor~Temperature dependence of the hydrogen absorption speed in Zr~. 日本原子力学会秋の大会予稿集(CD-ROM). 2020. 2020
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Patents (5)：
Books (7)：
  • Technology Road Map 2021-2030 Automobile and Energy
    Nikkei BP 2020 ISBN:9784296107469
  • Encyclopedia of Nuclear Engineering, Quantum Beam Science & Nuclear Fusion Science
    Maruzen 2014 ISBN:9784621088746
  • Development of Traffic Simulator for Analysis on Charging Infrastructure of Next Generation Vehicle -Search function for appropriate layout of charging stations-
    Central Research Institute of Electric Power Industry 2011 ISBN:9784798306438
  • Development of Traffic Simulator for Analysis on Charging Infrastructure of Next Generation Vehicle - Basic Analysis System toward Spread of Electric Vehicle -
    Central Research Institute of Electric Power Industry 2010 ISBN:9784798303420
  • Development of a methodology to evaluate characteristics of energy technology by conjoint analysis
    Central Research Institute of Electric Power Industry 2008 ISBN:9784862167521
ｍore...
Lectures and oral presentations  (12)：
  • Tritium issue for design of fusion DEMO
    (36th Annual Meeting of Japan Society of Plasma Science and Nuclear Fusion Research 2019)
  • Stepwise Development of JA DEMO Concept Based on Fusion-related Feasible Technology
    (35th annual meeting of Japan Society of Plasma Science and Nuclear Fusion Research 2018)
  • Operation Plan of Japan’s DEMO toward Steady Electric Power Generation and Prospect of Commercialization
    (13th International Symposium on Fusion Nuclear Technology 2017)
  • Overall SC design of BA DEMO design
    (33th The Japan Society of Plasma Science and Nuclear Fusion Research annual meeting, Symposium 4 2016)
  • Panel Discussion: "Strategy and Action of nuclear fusion development for power generation" Point of view from the society
    (10th Combined Conference on Fusion Energy 2014)
ｍore...
Works (7)：
  • Unlimited Fusion-Energy Station Based on Lithium Recovery from Seawater for a Net-Zero Carbon World,
    R.Hiwatari, Y.Someya, H.Utoh, Y.Sakamoto 2023 - 現在
  • Analytical Study on the Optimal Placement of Rapid Charging Stations in Japan
    Ryoji Hiwatari 2014 - 現在
  • Model Plan for Developing Charging Infrastructure of EV
    Ministry of Economy, Trade and Industry 2013 - 現在
  • EV-OLYENTOR(a traffic simulator for searching optimal layout of charging station for EV)
    Ryoji HIWATARI 2012 - 現在
  • Development of a methodology to evaluate characteristics of energy technology by conjoint analysis
    Ryoji Hiwatari 2008 - 現在
ｍore...
Education (3)：
  • 1997 - 1999 The university of Tokyo Graduate school of engineering Department of quantum engineering and system science Doctor course(leaving school during a term)
  • 1995 - 1997 The university of Tokyo Graduate school of engineering Department of quantum engineering and system science
  • 1991 - 1995 The University of Tokyo Faculty of engineering Department of quantum engineering and system scienece
Professional career (1)：
  • Ph.D (The University of Tokyo)
Work history (9)：
  • 2015/10 - 現在 National Institutes for Quantum and Radiological Science and Technology Fusion Energy Research & Development Directate Rokkasho Fusion Institute Senior research scientist
  • 2015/04 - 現在 Joint Special Design Team for Fusion DEMO System Design Group
  • 2017/04 - 2018/03 Kyoto University Institute of Advanced Energy Visiting Professor
  • 2013/04 - 2016/03 the Univ. of Tokyo Department of Advanced Energy, Graduate School of Frontier Sciences Visiting Associate Professor
  • 2011/04 - 2016/03 Tokyo city university School of Engineering Visiting associate professor
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Committee career (15)：
  • 2021/01 - 現在 IEEE Nuclear and Plasma Sciences Society Fusion Technology Standing Committee (FTC)
  • 2010/06 - 現在 プラズマ・核融合学会 広報委員会 委員
  • 2014/04 - 2016/03 日本原子力研究開発機構 炉心プラズマ共同企画委員
  • 2013/07 - 2016/03 日本原子力研究開発機構 核融合炉工学研究委員会 IFERC・IFMIF専門部会 専門委員
  • 2014/03 - 2014/12 プラズマ・核融合学会 Plasma Conference 2014 プログラム委員会 委員
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Awards (4)：
  • 2011/12 - Fusion Energy Forum of Japan Masaji Yoshikawa Prize for Fusion Energy Advancemment of Tokamak DEMO design basis and its effect on development scenario
  • 2011/06 - Japan Society of Energy and Resources 7th paper award Evaluation of Diffusion of Plug-in Hybrid Electric Vehicles and All Electric Vehicles Considering Utilization Patterns for Vehicle Types
  • 2006/09 - Fusion Engineering Section of Atomic Energy Society of Japan 3th Encouragement Prize
  • 2006/06 - The Japan Society of Plasma Science and Nuclear Fusion Research The 6th Joint Conference for Fusion Energy Best Presentation Award
Association Membership(s) (3)：
Institute of Electrical and Electronics Engineers (IEEE) ,  ATOMIC ENERGY SOCIETY OF JAPAN ,  THE JAPAN SOCIETY OF PLASMA SCIENCE AND NUCLEAR FUSION RESEARCH
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