METHOD AND INSTALLATION FOR PROCESSING LIQUID RADIOACTIVE WASTE Russian patent published in 2018 - IPC G21F9/06 

FIELD: technological processes.

SUBSTANCE: group of inventions refers to the means for processing liquid radioactive waste. Method of processing liquid radioactive waste (LRW) consists in that transportable technological modules are created for the stage-by-stage processing of liquid radioactive waste and connect these modules to the technological chain, prepared for processing of liquid radioactive waste are supplied to the ozonation module for oxidation of the organic component. After leaving the OZON module for LRW, the pH adjustment is adjusted to values from 9 to 10 and precipitants are added. When the set amount of the unbroken organic component of LRW from the ozonization module is reached, it is directed to the filtration module, the filtered LRW is sent to the module of ion-selective sorption of cesium, evaporated to dry salts. Solid fraction is sent to the cementing module. There is also a facility for processing LRW.

EFFECT: group of inventions allows to improve the operational characteristics.

13 cl, 1 dwg