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2010 Fiscal Year Final Research Report

Concept Exploration of Impact Fast Ignition

Research Project

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Project/Area Number 18106016
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Research Field Nuclear fusion studies
Research InstitutionOsaka University

Principal Investigator

AZECHI Hiroshi  大阪大学, レーザーエネルギー学研究センター, 教授 (90135666)

Co-Investigator(Kenkyū-buntansha) FUJIOK Shinsuke  大阪大学, レーザーエネルギー学研究センター, 准教授 (40372635)
SHIGEMORI Keisuke  大阪大学, レーザーエネルギー学研究センター, 准教授 (50335395)
MURAKAMI Masakatsu  大阪大学, レーザーエネルギー学研究センター, 教授 (80192772)
NAGATOMO Hideo  大阪大学, レーザーエネルギー学研究センター, 准教授 (10283813)
NAKAI Mitsuo  大阪大学, レーザーエネルギー学研究センター, 教授 (70201663)
SHIRAGA Hiroyuki  大阪大学, レーザーエネルギー学研究センター, 教授 (90183839)
NORIMATSU Takayoshi  大阪大学, レーザーエネルギー学研究センター, 教授 (50135753)
KADONO Toshihiko  大阪大学, レーザーエネルギー学研究センター, 准教授 (60359198)
FUJITA Hisanori  大阪大学, レーザーエネルギー学研究センター, 准教授 (70135755)
NAGAI Keiji  大阪大学, レーザーエネルギー学研究センター, 助教 (30280803)
HANGYO Masanori  大阪大学, レーザーエネルギー学研究センター, 教授 (10144429)
Project Period (FY) 2006 – 2010
Keywords慣性核融合 / 衝撃点火 / レーリーテーラー不安定性
Research Abstract

The final goal of this study is to demonstrate the concept of the impact ignition. This scheme requires the fast accelerated fusion fuel with the velocity of large than 1000 km/ s and the density of larger than g/ cm^3. Firstly the accelerated fuel with the over 1000km/ s was experimentally succeeded by using NIKE laser facility in U. S. Secondly the acceleration and compression were simultaneously examined and archived to be the velocity of 370 km/ s and the density of 0. 5-0. 75 g/ cm^3 by using GEKKO XII laser facility in Osaka university Japan

  • Research Products

    (13 results)

All 2010 2009 2008 2007 Other

All Journal Article (5 results) (of which Peer Reviewed: 3 results) Presentation (4 results) Remarks (2 results) Patent(Industrial Property Rights) (2 results) (of which Overseas: 1 results)

  • [Journal Article] Acceleration to high velocities and heating by impact usingNike KrF laser2010

    • Author(s)
      Max Karasik, J. L. Weaver, Y. Aglitskiy, T. Watari, Y. Arikawa, T. Sakaiya, J. Oh, A. L. Velikovich, S. T. Zalesak, J. W. Bates, S. P. Obenschain, A. J. Schmitt, M. Murakami, and H. Azechi
    • Journal Title

      PHYSICS OF PLASMAS

      Volume: Vol.17 Pages: 056317

  • [Journal Article] Experimental Evidence of Impact Ignition : 100-Fold Increase of Neutron Yield by Impactor Collision2009

    • Author(s)
      H. Azechi, T. Sakaiya, T. Watari, M. Karasik, H. Saito, K. Ohtani, K. Takeda, H. Hosoda, H. Shiraga, M. Nakai, K. Shigemori, S. Fujioka, M. Murakami, H. Nagatomo, T. Johzaki, J. Gardner, D. G. Colombant, J. W. Bates, A. L. Velikovich, Y. Aglitskiy, J. Wea
    • Journal Title

      Phys. Rev. Lett

      Volume: 102 Pages: 235002

  • [Journal Article] Neutron generation from Impact Fast Ignition2008

    • Author(s)
      T. Watari, T. Sakaiya, H. Azechi, M. Nakai, H. Shiraga, K. Shigemori, H. Hosoda, H. Saito, Y. Arikawa, Y. Sakawa, S. Fujioka, Y. Hironaka, M. Murakami, M. Karasik, J. Gardner, J. Bates, D. Colombant, J. Weber, S. Obenschain, Y. Aglisky, P. A. Norreys, S
    • Journal Title

      Eliezer, and K. Mima, J. Phys.: Conf. Ser

      Volume: 112 Pages: 022065

    • Peer Reviewed
  • [Journal Article] Comprehensive Diagnosis of Growth Rates of the Ablative Rayleigh-Taylor Instability2007

    • Author(s)
      H. Azechi, T. Sakaiya, S. Fujioka, Y. Tamari, K. Otani, K. Shigemori, M. Nakai, H. Shiraga, N. Miyanaga, and K. Mima
    • Journal Title

      Phys. Rev. Lett

      Volume: 98 Pages: 045002-1-4

    • Peer Reviewed
  • [Journal Article] From physics understanding of the ablative Rayleigh-Taylor instability to impact fast ignition2007

    • Author(s)
      M. Murakami et al.
    • Journal Title

      Fifth International Conference on Inertial Fusion Sciences and Applications

    • Peer Reviewed
  • [Presentation] Present status of fast ignition realization experiment(FIREX) and Inertial Fusion Energy development

    • Author(s)
      H. Azechi
    • Organizer
      国際学会「inertial fusion science and applications 2011」
    • Place of Presentation
      Bordeaux
  • [Presentation] Self-similar ablative flow of non-stationary accelerating foil due to nonlinear heat conduction

    • Author(s)
      M. Murakami
    • Organizer
      国際学会「inertial fusion science and applications 2011」
    • Place of Presentation
      Bordeaux
  • [Presentation] Multi channel down-scattered neutron detector for areal density measurement

    • Author(s)
      Y. Arikawa, H. Hosoda, T. Nagai, K. Watanabe, K. Yamanoi, M. Cadatal-Raduban, T. Shimizu, N. Sarukura, M. Nakai, T. Norimatsu, H. Azechi, N. Izumi, T. Murata1, , T. Suyama, A. Yoshikawa, K. Kamada, Y. Usuki, N. Satoh, H. Kan
    • Organizer
      国際学会「inertial fusion science and applications 2011」
    • Place of Presentation
      Bordeaux
  • [Presentation] 衝撃点火方式における飛翔体加速実験

    • Author(s)
      渡利威士、中井光男、疇地宏、弘中陽一郎、境家達弘、武田和夫、大谷一人, 中村浩隆、細田裕計、有川安信、村上匡且、三間圀
    • Organizer
      第25回プラズマ・核融合学会年会
  • [Remarks] プレスリリース

    • URL

      http://www.ile.osaka-u.ac.jp/zone1/public/pressrelease/index.html

  • [Remarks] ホームページに新聞発表記事と、衝撃点火に関する情報を公開

  • [Patent(Industrial Property Rights)] 中性子検出用シンチレータ及び中性子測定装置2010

    • Inventor(s)
      疇地宏、猿倉信彦、有川安信、中井光男、菅博文、村田貴広、須山敏尚、藤野茂、薄善行、吉田英樹、吉川彰
    • Industrial Property Rights Holder
      大阪大学
    • Industrial Property Number
      特許、PCT/ JP2010/ 57499
    • Filing Date
      2010-04-27
    • Overseas
  • [Patent(Industrial Property Rights)] 核融合ターゲット及び核融合点火方法2008

    • Inventor(s)
      村上匡且,菅博文
    • Industrial Property Rights Holder
      大阪大学
    • Industrial Property Number
      特許、特許第4081029号
    • Acquisition Date
      2008-02-01

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Published: 2013-07-31  

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