NBI Heating Analysis of Time-Development Plasma in LHD

• YAMAGUCHI Hiroyuki

  Department of Nuclear Engineering, Kyoto University

• MURAKAMI Sadayoshi

  Department of Nuclear Engineering, Kyoto University

• WAKASA Arimitsu

  Department of Nuclear Engineering, Kyoto University

• SAKAI Akira

  Department of Nuclear Engineering, Kyoto University

• FUKUYAMA Atsushi

  Department of Nuclear Engineering, Kyoto University

• OSAKABE Masaki

  National Institute for Fusion Science

• TAKAHASHI Hiromi

  National Institute for Fusion Science

• YAMADA Ichihiro

  National Institute for Fusion Science

• LHD experimental group

  National Institute for Fusion Science

Abstract

A neutral beam injection heating simulation of time-development plasma in the Large Helical Device high-ion-temperature experiment is presented. The effects of the time-development of density and temperature on the beam ion birth profile and slowing-down are considered using a new code, GNET-TD, which is based on GNET. The simulation results show that heat deposition to ions increases in the core region when the density decays after pellet injection.

Journal

• Plasma and Fusion Research

  Plasma and Fusion Research 8 (0), 2403099-2403099, 2013

  The Japan Society of Plasma Science and Nuclear Fusion Research

Keywords

• LHD
• NBI heating
• time-development plasma
• GNET

Details

• CRID: 1390001205253879552
• NII Article ID: 130005073264
• DOI: 10.1585/pfr.8.2403099
• ISSN: 18806821
• ISSN: http://id.crossref.org/issn/18806821
• Web Site: https://www.jstage.jst.go.jp/article/pfr/8/0/8_2403099/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed