模拟高放玻璃固化体的抗浸出性研究

STUDY ON THE LEACHABILITY OF SIMULATED HLW-GLASS FORM

摘要: 本文对高放废物氧化物包容量为20wt％(含0.131mol/lSO_4~(2-))的GP-12/9B和GP-12/7B两种模拟高放玻璃固化体进行了ISO和MCC-1静态浸泡试验与Soxhlet动态浸泡试验,测定了元素浸出率和质量损失,研究了浸出率与浸泡温度和时间的关系。

Abstract: The leach tests of simulated glass forms (GP-12/9B,GP-12/7B) incorporating 20 wt% of HLW oxides are carried out by means of ISO, MCC-1 and Soxhlet methods. The leach rates and mass losses are determined. The relationships between leach rate and temperature, time duration are reported,