SEPARATIVE RECOVERING METHOD FOR ACTINIDE FROM MOLTEN SALT AND CADMIUM BY HEATING OF LIQUID CADMIUM CATHOD CRUCIBLE

摘要

PURPOSE: A device for separating and recovering an actinium group of metal from molten salt and cadmium and a separating and recovering method using the same are provided to increase the efficiency of a distillation process and enhance cost efficiency since an actinium group of metal(uranium dendrite) is separately recovered. CONSTITUTION: A device for separating and recovering an actinium group of metal from molten salt and cadmium comprise a lower crucible(3), a net(2), an upper crucible(1), a furnace, and a tray(4). The lower crucible collects molten salt and cadmium. The net is fixed onto the lower crucible and filters out an actinium group of metal. The upper crucible is arranged on the net. The opening of the upper crucible faces the opening of the lower crucible. The upper crucible is filled with molten salt, cadmium, and an actinium group of meta, which are made, cooled, and solidified from an electrolytic refining process.