核化学与放射化学Issue(2):124-128,5.DOI:10.7538/hhx.2014.36.02.0124
基于Nafion膜的氚甄别测量技术
Key Technology of the Online Discriminating Measurements for HTO
摘要
Abstract
During the online monitoring for tritium,the effectiveness of measurements is decided by the performance of the discrimination devices (Nafion).Experiments have been made to examine the performance of Nafion in terms of gas instantaneous flux and temperature.The research shows that a permeability as high as 90% can be reached for HTO in the Nafion while less than 0.19% for HT.More than 99% of HTO can be separated which gives a discriminating ratio between HTO and HT above 106 with a single-stage Nafion provided that a good control of temperature and humidity as well as gas instantaneous flux have been achieved.关键词
Nafion/HTO/HT/渗透率Key words
Nafion/HTO/HT/permeability分类
能源科技引用本文复制引用
汪久山,陈志林,穆龙,常瑞敏,吴冠银,孟丹,卢玲,陈建明,王和义..基于Nafion膜的氚甄别测量技术[J].核化学与放射化学,2014,(2):124-128,5.基金项目
国家磁约束核聚变能研究专项(2011GB111005) (2011GB111005)