Study on transfer behavior of hydrogen isotopes from fluidized Li to y for Li Blanket

Y. Yamasaki, S. Fukada, K. Hiyane, K. Katayama

研究成果: ジャーナルへの寄稿学術誌査読

1 被引用数 (Scopus)

抄録

In order to make proof of the recovery of hydrogen isotopes from a liquid lithium (Li) blanket, we experimented the recovery of deuterium (D) dissolved in Li by means of yttrium (Y) metal at 300 C. In the experiment, 160 wppm D dissolved in Li was removed down to 1 wppm by means of the Y trap maintained at 300 C under fluidized Li conditions. The ratio of the final-state D concentration dissolved in Li to the initial one is defined as a removal efficiency, and the removal efficiency was found to be in proportion to the D concentration remained in Li. In addition, judging from its dependence on D concentration remained in Li, it was found that the removal efficiency is well consistent with the secondary- order reaction process and the removal efficiency was correlated to a function of contact time.

本文言語英語
ページ(範囲)501-506
ページ数6
ジャーナルFusion Science and Technology
71
4
DOI
出版ステータス出版済み - 5月 2017

!!!All Science Journal Classification (ASJC) codes

  • 土木構造工学
  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学
  • 材料科学(全般)
  • 機械工学

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