Study of hydrogen isotope permeation through some construction materials

被引:7
|
作者
Yukhimchuk, AA
Gaevoy, VK
机构
[1] Russian Federal Nuclear Center-All-Russian, Scientific Research Institute of Experimental Physics, Nizhegorodsky Region
关键词
D O I
10.1016/S0022-3115(96)00301-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The installation is described which allows to perform measurements of kinetic parameters of protium and deuterium permeation through construction materials in a wide range of temperatures (20-1000 degrees C) and pressures (1.3 . 10(-3)-300 MPa). The values of kinetic parameters of hydrogen permeability are presented for alloys 12Cr18Ni10Ti, CrNi35WTiAl, 37Cr12Ni8Mn8MoVNb, CrNi52MoWNbCoTiAl, CrNi50MoWNbCoTiAl in the temperature range of 200 to 800 degrees C. The work was carried out at pressures of diffusion-pure hydrogen P = 10-13 MPa. The values of kinetic parameters of tritium permeation through materials: steel 20, 12Cr18Ni10Ti, alloys Al-6Mg-Mn and Al-Mn are presented in the temperature range of 25 to 250 degrees C. The work was carried out at absolute pressure of gaseous tritium P = 0.02-0.06 MPa. The method of such an investigation is described.
引用
收藏
页码:1193 / 1197
页数:5
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