A treatment machine of intermediate and low-level radioactive wastes

摘要

The present invention relates to a medium- and low-level radioactive waste treatment apparatus, wherein the melting tank 18 for melting the combustible waste 100 pulverized using the grinder 12 at low temperature and the waste melted in the melting tank 18 at low temperature are used. In the pyrolysis furnace 22 and pyrolysis furnace 22 to reduce the volume of waste by the reduction reaction and decarburization of the residue of the pyrolysis furnace 22 to complete the vitrification pretreatment process and the melting tank 18 and pyrolysis furnace 22 The neutralization tower 20 for neutralizing the acidic toxic gas generated in the) and the low temperature oxidation catalyst tower 36 and the catalyst tower for oxidizing various types of exhaust gases generated in the pyrolysis furnace 22 at an low temperature by an oxidation catalyst And a condenser 38 for condensing the non-oxidized gas component in accordance with the temperature at 36, and minimizing the amount of residue obtained through the pyrolysis process to final glass solidification. It minimizes the volume of the sieve, and also minimizes the exhaust gas generated during the melting process and has the effect of recovering and using the organic gas in the form of oil.