Method of recovering rare earth metals from spent nuclear fuel and the apparatus thereof

文件类型：PDF文档
文件大小：622K
In the present invention, by adding a metal ion to form rare earth metal and heterogeneous metal alloys in waste melting discharged from the pyro process, which is the process of processing nuclear fuel after use, By providing a method for effectively separating and recovering rare earth metals contained in waste gas treated with radioactive waste in the nuclear fuel treatment process after use through an electrochemical decomposition process that simultaneously reduces heterogeneous metal alloys, it is generated in the combustion process of nuclear fuel and presents a recovery method of rare earth metals contained in nuclear fuel after use that can usefully recycle rare earth metal resources contained in nuclear fuel after use.