Removal of Radioactive Nuclides by Multi-Functional Microcapsules Enclosing Inorganic Ion-Exchangers and Organic Extractants.

Mimura, H. ; Akiba, K. ; Onodera, Y.

Technical Information Center Oak Ridge Tennessee

关键词: Radioactive waste processing;    Nuclides;    Ion exchangers;    Irradiation;    Radiation exposure;   

RP-ID  :  DE2004828321

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The rapid decontamination of accidental liquid wastes containing various radioactive nuclides is important from the standpoint of radiation exposure reduction and radiation protection. For this purpose, the development of multi-functional microcapsules with high uptake ability for different radioactive nuclides is required for this treatment. In order to remove radioactive nuclides from the waste solutions, a large number of selective inorganic ion-exchangers and extractants have been developed. Since most of these materials are very fine powder or oily, they have some difficulties in handling for the practical applications.