Experimental and computational studies on absorption and desorption of multicomponent hydrogen isotopes from inert gas mixtures in a yttrium particle bed

S. Fukada, T. Nakahara, N. Mitsuishi

研究成果: ジャーナルへの寄稿記事

16 引用 (Scopus)

抄録

For the recovery of multicomponent hydrogen isotopes from inert gas mixtures, a yttrium particle bed was numerically and experimentally investigated. The material balance equations for each hydrogen isotope component in the bed were computed in terms of a mass transfer coefficient for diffusion in a solid particle, that in a fluid film, and an absorption rate constant on solid particle surfaces. The numerical curves could be fitted to the experimental effluent data for absorption and desorption, and the roll-up of deuterium due to a higher equilibrium pressure was observed in the experimental effluent curves for absorption. It was found that the value of the isotopic separation factor of protium and deuterium was 1.05 for a yttrium hydride phase.

元の言語英語
ページ(範囲)399-407
ページ数9
ジャーナルJournal of Nuclear Materials
171
発行部数2-3
DOI
出版物ステータス出版済み - 5 1990

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Noble Gases
Yttrium
hydrogen isotopes
Deuterium
Inert gases
yttrium
Gas mixtures
Isotopes
gas mixtures
beds
Effluents
rare gases
Hydrogen
Desorption
desorption
effluents
deuterium
Hydrides
material balance
fluid films

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Materials Science(all)
  • Nuclear Energy and Engineering

これを引用

Experimental and computational studies on absorption and desorption of multicomponent hydrogen isotopes from inert gas mixtures in a yttrium particle bed. / Fukada, S.; Nakahara, T.; Mitsuishi, N.

:: Journal of Nuclear Materials, 巻 171, 番号 2-3, 05.1990, p. 399-407.

研究成果: ジャーナルへの寄稿記事

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