【摘要】 <正> 一、引言铀与氚有较强的化学反应,这种反应随氚的压力和温度的增加而加剧。当氚在金属(?)中的浓度低于铀对氚的固溶极限时,氚与铀发生非常缓慢的氚化反应,这时,氚从高浓度端更多还原

【Abstract】 The results and discussion of permeability of tritium in uranium and uranium Implanted with aluminium, oxygen , molybdenum and chromium are presented, the results of measurement indicate that permeability of tritium in uranium implanted with aluminium and oxytgen is 3 orders of magnitude lower than that in uranium and permeability of tritium in uranium implanted with molybdenum and chromium is 2 orders of magnitude lower than that in uranium , at 373- 473K.更多还原