ウエダ ヨシオ   Ueda Yoshio
  上田 良夫
   所属   追手門学院大学  理工学部 電気電子工学科
   職種   教授
言語種別 英語
発行・発表の年月 2017/08/09
形態種別 論文
査読 査読あり
標題 Recent progress of divertor simulation research using the GAMMA 10/PDX tandem mirror
執筆形態 共著・編著(代表編著を除く)
掲載誌名 Nuclear Fusion
掲載区分国外
出版社・発行元 Institute of Physics Publishing
巻・号・頁 57(11)
著者・共著者 Y. Nakashima,K. Ichimura,M. S. Islam,M. Sakamoto,N. Ezumi,M. Hirata,M. Ichimura,R. Ikezoe,T. Imai,T. Kariya,I. Katanuma,J. Kohagura,R. Minami,T. Numakura,M. Yoshikawa,T. Iijima,M. M. Islam,K. Nojiri,K. Shimizu,A. Terakado,S. Togo,N. Asakura,M. Fukumoto,A. Hatayama,Y. Hirooka,S. Kado,H. Kubo,S. Masuzaki,H. Matsuura,T. Nakano,S. Nagata,N. Nishino,N. Ohno,A. Sagara,K. Sawada,M. Shoji,A. Tonegawa,Y. Ueda
概要 This paper describes the recent progress in divertor simulation research using the GAMMA 10/PDX tandem mirror towards the development of divertors in fusion reactors. During a plasma flow generation experiment in the end cell of the GAMMA 10/PDX, ICRF heating in the anchor cell successfully extended the particle flux up to 3.3 1023 m2 s-1. Superimposing the short pulse of the ECH also attained a maximum heat flux of ∼30 MW m-2. We have succeeded in achieving and characterizing the detachment of the high-temperature plasma, which is equivalent to the SOL plasma of tokamaks, by using the divertor simulation experimental module (D-module) in the GAMMA 10/PDX end cell, in spite of using a linear device with a short magnetic field line connection length. Various gases (Ar, Xe, Ne and N2) are examined to evaluate the effect of radiation cooling against the plasma flow at the MW m-2 level in the divertor simulation region.
DOI 10.1088/1741-4326/aa7cb4
ISSN 1741-4326/1741-4326