节点文献
用电解浓集法测定水中氚
DETEMINATION OF TRITIUM IN WATER BY ELECTROLYTIC ENRICHMENT
【摘要】 本文叙述了氚电解浓缩的基本参数和电解电流,冷却水温度,电极间距离及电极材料对氚电解浓缩的影响。最后给出一个碱式电解浓缩水中氚的方法;使用铁阴极、镍阳极,将2升样品浓缩到5毫升,电解电流密度是0.1—0.2安培/厘米~2,总电流是45安培,真空冷凝蒸馏法取样。氚的电解总回收率平均为0.575±0.084,氘的分离系数平均值是11.32±2.4,氚的浓缩倍数平均为222±40。
【Abstract】 The basic parameters of the electrolytic enrichment of tritiumand on which influence of the current,the temperature of cooling water,the distance between the anode and cathode and the electrode material aredescribed.Finally an alkaline electrolytic enrichment method of tritium inwater is given.In it using iron cathode and nickel anode under the condi-tion of the current density of 0.1—0.2A/cm~2 with a vacuum condensationdistillation sampling technique,the sample is electrolysed from 2000 ml to5.0 ml and total current is 45 A.A total mean recovery percentage of57.5±0.084 for tritium,a mean separation factor of 11.3±2.3 for H-Tand a mean enrichment factor of 222±40 for tritium are obtained.
- 【文献出处】 辐射防护 ,Radialization Protection , 编辑部邮箱 ,1981年04期
- 【被引频次】4
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