PROCESSING METHOD AND SYSTEM OF ACTIVATED GRAPHITE

摘要

PROBLEM TO BE SOLVED: To provide a processing method and system of activated graphite which suppresses low the leaching of radioactive nuclide after embedding by lowering process of radioactive nuclide contained in the activated graphite. SOLUTION: A heating furnace 1 for mixing and heating activated graphite 11 containing radioactive nuclide and high polymeric compound, inert gas supplying systems 3 and 4 for supplying inert gas in the heating furnace, an chloride trap 6 connected with the heating furnace and collecting chlorine gas and chlorine compound, and an alkali trap 8 connected with the chloride trap 6 and collecting carbon dioxide are provided. COPYRIGHT: (C)2005,JPO&NCIPI