锑酸消除含氚废空气中的氚

Electrolytic Gettering of Tritium From Air With Antimonic Acid

摘要: 用锑酸作消气材料, 压制成消氚电极, 在适当外加条件下, 考察了锑酸作消氚材料直接将含氚废空气中的氚除去的可能性。对消氚过程中料气中氚的浓度及水分对消氚结果的影响进行了考察, 给出了消气片中氚的物料平衡。结果表明 :在 3 2L含氚空气中, 用锑酸制成的消氚材料, 在 2 0 0min左右可将原料气氛中 80 %以上的氚去除

Abstract: Using 4 V DC electrical action,the possibility of the solid proton electrode,antimonic acid, gettering of tritium from air is investigated.The influences of the tritium consistency and the relative humidity in the atmosphere to the gettering efficiency are studied. By the electrolytic of antimonic acid, 80% original tritium in 3.2 L vessel can be gettered into the electrolytic disk in 200 min.