2017 Fall Meeting
Sep 13 - Sep 15, 2017Hokkaido University
2017 Fall Meeting
Sep 13 - Sep 15, 2017Hokkaido University
[2A10]Basic research programs of vitrification technology for waste volume reduction(43)Separation property of HLW adsorption glass for Mo and Zr recovery
*Hirohide Kofuji1, Sou Watanabe1, Ichiro Goto1, Yasunori Miyazaki1, Kazunori Nomura1, Masayuki Takeuchi1(1. JAEA)
Keywords:
extraction chromatography,minor actinides,molybdenum,zirconium,separation
The extraction chromatography technique has been developed as the minor actinides (MA) recovering method from high radioactive liquid waste using porous silica covered with polymer and MA extractant. In the process, Mo and Zr occupy the adsorption site and disturb other FP elements to be adsorbed, therefore pretreatment procedure to remove these elements was evaluated.