Absorption and desorption of hydrogen with particle beds of several zirconium alloys

N. Mitsuishi, Satoshi Fukada

研究成果: ジャーナルへの寄稿記事

7 引用 (Scopus)

抄録

For the storage of tritium and the recovery of hydrogen isotopes from inert gas mixtures in the fuel cycle of a D-T fusion reactor, metallic particle beds of elementary zirconium and vanadium, and intermetallic compounds of zirconium such as ZrV2, Zr(V0.83Fe0.17)2 and ZrNi are compared. One of the samples is packed in a quartz column, through which H2-Ar gas mixtures at 50-600°C for absorption or Ar gas at 400-800°C for desorption is passed. In conclusion: activation of the Zr, ZrNi and ZrV2 beds is easier than activation of the Zr(V0.83Fe0.17)2 bed; any of the beds of the compounds can absorb hydrogen up to a concentration of less than 1 ppm at the outlet at 100°C; the hydrogen absorption rate of ZrV2 is enhanced by the addition of iron to it; the amount of the hydrogen storage in ZrNi is the highest in this experimental condition; and absorption and desorption rates of the Zr(V0.83Fe0.17)2 alloy are the fastest.

元の言語英語
ページ(範囲)209-217
ページ数9
ジャーナルJournal of Nuclear Materials
175
発行部数3
DOI
出版物ステータス出版済み - 12 2 1990

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zirconium alloys
Zirconium alloys
beds
Hydrogen
Desorption
desorption
Zirconium
Gas mixtures
Vanadium Compounds
hydrogen
Vanadium compounds
Chemical activation
gas mixtures
Noble Gases
Quartz
Tritium
Fusion reactors
Hydrogen storage
activation
Inert gases

All Science Journal Classification (ASJC) codes

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

これを引用

Absorption and desorption of hydrogen with particle beds of several zirconium alloys. / Mitsuishi, N.; Fukada, Satoshi.

:: Journal of Nuclear Materials, 巻 175, 番号 3, 02.12.1990, p. 209-217.

研究成果: ジャーナルへの寄稿記事

Mitsuishi, N. ; Fukada, Satoshi. / Absorption and desorption of hydrogen with particle beds of several zirconium alloys. :: Journal of Nuclear Materials. 1990 ; 巻 175, 番号 3. pp. 209-217.
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AB - For the storage of tritium and the recovery of hydrogen isotopes from inert gas mixtures in the fuel cycle of a D-T fusion reactor, metallic particle beds of elementary zirconium and vanadium, and intermetallic compounds of zirconium such as ZrV2, Zr(V0.83Fe0.17)2 and ZrNi are compared. One of the samples is packed in a quartz column, through which H2-Ar gas mixtures at 50-600°C for absorption or Ar gas at 400-800°C for desorption is passed. In conclusion: activation of the Zr, ZrNi and ZrV2 beds is easier than activation of the Zr(V0.83Fe0.17)2 bed; any of the beds of the compounds can absorb hydrogen up to a concentration of less than 1 ppm at the outlet at 100°C; the hydrogen absorption rate of ZrV2 is enhanced by the addition of iron to it; the amount of the hydrogen storage in ZrNi is the highest in this experimental condition; and absorption and desorption rates of the Zr(V0.83Fe0.17)2 alloy are the fastest.

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