Process method for treating radioactive waste liquid by adopting Joule furnace

The invention discloses a process method for treating radioactive waste liquid by using a Joule furnace, and relates to the technical field of radioactive waste liquid treatment, and the process method comprises the following steps: conveying radioactive waste liquid to be treated and a glass additive into the Joule furnace, and calcining and concentrating the radioactive waste liquid by using the Joule furnace, the molten glass additive is mixed with calcined waste liquid residues to form a glass solidified body, the glass solidified body is discharged from the bottom of a furnace body of the Joule furnace and put into a solid receiving and transferring system, waste gas generated in the Joule furnace is discharged from a tail gas pipe, particulate matters in the waste gas are removed through a wet dust collector, and then the waste gas is discharged from the tail gas pipe; radioactive waste liquid in the waste gas is removed through a jet scrubber, and nitric oxide exceeding the standard is treated through