【摘要】 研究了氚在金属材料、陶瓷材料、玻璃、弹性材料和聚合材料中的溶解度系数、扩散系数和渗透率;介绍了国外一些作者关于氢同位素在一些材料中的溶解度系数、扩散系数和渗透率及这些参数随温度变化的经验公式;论述了氚在金属材料、陶瓷材料和玻璃中的扩散渗透视理;总结了氚和氢在316L不锈钢中的扩散系数和渗透率。更多还原

【Abstract】 The permeability, solubility and diffusivity of tritium through metals, ceramics, glasses, elastomers and polymeric materials were studied. The data about solubility, diffusivity and permeability of hydrogen isotopes through these materials measured by others and the empirical formulas calculating these parameters varying with temperature changing are also presented. In addition, the mechanism of diffusion and permeation of tritium through metals, ceramics and glasses are discussed. The diffusivity and ppermeability of tritium and hydrogen through 316 stainless steel are summarized.更多还原