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 2011/11
形態種別 論文
査読 査読あり
標題 HYDROGEN ISOTOPE RETENTION AND DESORPTION IN TUNGSTEN DURING GLOW DISCHARGES
執筆形態 共著・編著(代表編著を除く)
掲載誌名 FUSION SCIENCE AND TECHNOLOGY
掲載区分国外
出版社・発行元 AMER NUCLEAR SOC
巻・号・頁 60(4),pp.1475-1478
著者・共著者 Y. Yamauchi,Y. Kimura,Y. Kosaka,Y. Nobuta,T. Hino,K. Nishimura,Y. Ueda
概要 Hydrogen isotope retention and desorption behaviors in tungsten during glow plasma exposures using hydrogen isotope or inert gas were investigated. The rapid pressure drop of D(2) and the simultaneous pressure rises of HD and H(2) were observed during deuterium discharge. The net amount of retained deuterium was several times larger than that of stainless steel. The desorption of HD or H(2) was several times smaller than that of stainless steel. Compared with stainless steel, the amount of desorbed deuterium during subsequent inert gas discharge was several times smaller.
DOI 10.13182/FST11-A12710
ISSN 1536-1055