Study on Dynamic Simulation and Performance Evaluation of Drying Salt Formation of Radioactive High Salinity Waste Liquid

Aiming at the advanced technology of drying and salt formation of radioactive waste liquid in the field of radioactive waste treatment, this study constructed a dynamic model of electrolyte benchmark under high salt content for the most critical evaporation and drying unit in drying and salt formation technology. Based on the model, the control scheme is built. In this study, the radioactive waste liquid produced by medical isotope test reactor was taken as an example to simulate the normal operation and sudden accident of evaporation and drying unit of drying and salt formation technology Furthermore, the dynamic evaluation of evaporation drying unit and the improvement of safety control problem are carried out The conclusion shows that the control scheme has good control effect on dry salt-forming system, and has certain reliability and strong robustness.