Analysis of hydrogen isotopes absorption between liquid lithium and yttrium under dynamic conditions

Yusuke Hatachi, Satoshi Shigeharu, Kenichi Katekari, Yuki Edao, Satoshi Fukada

研究成果: ジャーナルへの寄稿記事

2 引用 (Scopus)

抄録

The use of D-Li stripping reaction to generate multiple neutron is expected in the International Fusion Materials Irradiated Facility (IFMIF). Tritium generated by its side reaction needs to be recovered from liquid Li for safety. Y hot trap is expected as an effective purification system to recover tritium from the liquid Li loop. In IFMIF, since liquid Li circulates in a loop, it is important to trace tritium behavior in Y and liquid Li under dynamic conditions. In this study, the authors investigate the effectiveness of tritium recovery from liquid Li under dynamic conditions of Y hot trap. Hydrogen absorption in Li instead of tritium is investigated under dynamically fluidized conditions by stirring liquid Li with an arbitrary rotational rate. The experimental results prove that the hydrogen absorption rate from liquid Li to Y is independent of the rotational rate. This means that the rate-determining step is hydrogen diffusion in Y.

元の言語英語
ページ(範囲)1457-1460
ページ数4
ジャーナルFusion Engineering and Design
87
発行部数7-8
DOI
出版物ステータス出版済み - 8 1 2012

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Yttrium
Lithium
Isotopes
Hydrogen
Tritium
Liquids
Fusion reactions
Purification
Neutrons
Recovery

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Nuclear Energy and Engineering
  • Materials Science(all)
  • Mechanical Engineering

これを引用

Analysis of hydrogen isotopes absorption between liquid lithium and yttrium under dynamic conditions. / Hatachi, Yusuke; Shigeharu, Satoshi; Katekari, Kenichi; Edao, Yuki; Fukada, Satoshi.

:: Fusion Engineering and Design, 巻 87, 番号 7-8, 01.08.2012, p. 1457-1460.

研究成果: ジャーナルへの寄稿記事

Hatachi, Yusuke ; Shigeharu, Satoshi ; Katekari, Kenichi ; Edao, Yuki ; Fukada, Satoshi. / Analysis of hydrogen isotopes absorption between liquid lithium and yttrium under dynamic conditions. :: Fusion Engineering and Design. 2012 ; 巻 87, 番号 7-8. pp. 1457-1460.
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