• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Analysis and Simulation on Properties of Target Materials in Inertial Confinement Fusion

Research Project

Project/Area Number 63580010
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field プラズマ理工学
Research InstitutionFaculty of Engineering, Okayama University

Principal Investigator

TOTSUJI Hiroo  Fac. of Eng. Okayama Univ. Dept. of Electrical and Electronic Eng. Professor, 工学部, 教授 (40011671)

Co-Investigator(Kenkyū-buntansha) FUKUYAMA Atsushi  Fac. of Eng. Okayama Univ. Dept. of Electrical and Electronic Eng. Associate Pro, 工学部, 助教授 (60116499)
FURUTANI Yoichiro  Fac. of Eng. Okayama Univ. Dept. of Electrical and Electronic Eng. Professor, 工学部, 教授 (70108124)
Project Period (FY) 1988 – 1989
Project Status Completed (Fiscal Year 1989)
Budget Amount *help
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 1989: ¥800,000 (Direct Cost: ¥800,000)
Fiscal Year 1988: ¥1,400,000 (Direct Cost: ¥1,400,000)
KeywordsHigh-temperature and high-density plasmas / Ionic mixtures / Transport properties / Interface of plasmas / Electronic states / 多種イオン混合物 / 輻射過程 / マイクロプラズマ / 幅射過程
Research Abstract

The main problem in the inertial confinement fusion is to achieve a high efficiency of implosion. We have a plasma with intermediate coupling in the course of implosion of fuel targets and it is essential to clarify various properties of such plasmas. Another important aspect of these targets is the fact that a considerable amount of heavy ions are included in their structure as a pusher or a tamper. When heavy ions are more or less separated from fuels, we have a system with interfaces between the strongly coupled part composed of these ions and the fuel plasma with weak or intermediate coupling. When they are mixed with fuels, we have a mixture of ions where ions with larger charge numbers mainly determine transport properties including radiation transfer. In this project, we have investigated, through theoretical analyses and numerical simulations, 1. properties of homogeneous plasmas with intermediate or strong coupling, especially those of ionic mixtures, 2. interfaces of strongly coupled plasmas, and 3. internal structure (electronic states) of heavy ions in plasmas.
The largest problem left for the future may be to apply these results in realistic, large scale simulations of implosion and to optimize the target structure and the beam profile.

Report

(3 results)
  • 1989 Annual Research Report   Final Research Report Summary
  • 1988 Annual Research Report
  • Research Products

    (20 results)

All Other

All Publications (20 results)

  • [Publications] H.Totsuji: "Thermodynamic Sum Rules for Mixtures of Charged Particles" Physical Review A. 38. 5440-5443 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] H.Totsuji: "Madelung Energy of a One-Dimensional Coulomb Lattice" Physical Review A. 38. 5444-5447 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Y.Furutani: "One-Electron Stae of a Partially Ionized High-Z Ion" J.Phys.Soc.Japan. 57. 3778-3789 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 東辻浩夫: "超高密度プラズマの物理" 核融合研究. 61. 207-228 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Y.Furutani: "Internal Structure of a Partially Ionized Heavy Ion.Isolated Ion Model" Laser and Particle Beams. 7. 581-588 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 東辻浩夫: "Proceedings of the Yamada Conference on Strongly Coupled Plasma Physics,Aug.29-Sept2,1989,ed.by S.Ichimaru" Elsevier Science Publishers, 12 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] H.Totsuji: "Thermodynamic Sum Rules for Mixtures of Charged Particles" Phys. Rev. A. Vol.38, No.10. 5440-5443 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] H.Totsuji: "Madelung Energy of a One-Dimensional Coulomb Lattice" Phys. Rev. A, Vol.38, No.10, pp.5444-5447, 1988.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Y.Furutani: "One-Electron State of a Partially Ionized High-Z Ion" J. Phys. Soc. Japan, Vol.57, No.11, pp.3778-3789, 1988.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] H.Totsuji: "Physics of Ultra High-Density Plasmas, (in Japanese)" J. Japan Soc. Plasma Science and Nuclear Fusion, Vol.61, No.4, pp.207-228, 1989.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] Y.Furutani: "Internal Structure of a Partially Ionized Heavy Ion. Isolated Ion Model" Laser and Particle Beams, Vol.7, part 3, pp.581-588, 1989.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] H.Totsuji: "Classical Charged Particle Systems with Interfaces" Proc. Yamada Conf. on Strongly Coupled Plasma Physics, Elsevier Science Publishers. 12 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1989 Final Research Report Summary
  • [Publications] 東辻浩夫: "超高密度プラズマの物理" 核融合研究. 61. 207-228 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Y.Furutani: "Internal Structure of a Partially Ionized Heavy Ion.Isolated Ion Model" Laser and Particle Beams. 7. 581-588 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] H.Totsuji: "Bound-Free Transitions in High Density Plasmas" Phys.Rev.A. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] H.Totsuji: "Proceddings of the Yamada Conference on Strongly Coupled Plasma Physics,Ang.29-Sept.2,1989,ed.S.Ichimaru" Elsevier Science Publishers, 12 (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] H.Totsuji.: Physical Review A. 38. 5440-5443 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] Y.Furutani.: Journal of the Physical Society ofJapan. 57. 3778-3789 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 東辻浩夫: 核融合研究. 61. 4 (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] H.Totsuji.: Physical Review A. (1989)

    • Related Report
      1988 Annual Research Report

URL: 

Published: 1988-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi