Device and method for oxidative volatilization of spent fuel in hot chamber

The invention belongs to the technical field of spent fuel post-treatment, and particularly relates to a device and a method for oxidative volatilization of spent fuel in a hot chamber, the device is used for oxidative volatilization treatment of the spent fuel, and the device comprises a sealed heating furnace body (2) arranged in the hot chamber and a reaction tank (3) arranged in the heating furnace body (2), the heating furnace body (2) can be remotely controlled outside the hot chamber; the device is simple in structure, small in occupied area and convenient to operate in a hot chamber through a mechanical arm, spent fuel oxidation and cladding and powder separation can be effectively achieved through the device and the method, follow-up cladding and powder analysis is greatly facilitated, and the device and the method have great significance in promoting oxidative volatilization related research.