Research on Several Abnormities in Vaporization Treatment of Radioactive Waste Liquid with Complicated Composition

Based on the engineering practice of the vaporization treatment of radioactive waste liquid,a detailed analysis of the causes for the problems during the vaporization treatment of the radioactive waste liquid with complicated composition is described in the paper,such as the treatment capability that can not satisfy the design criteria,the violent fluctuation of the level in evaporator,and the blockage of pipeline by crystalization of the condensed liquid.The corresponding solutions of these problems are given in the paper also.