METHOD FOR DECONTAMINATION OF RADIOACTIVE EARTH Russian patent published in 2018 - IPC G21F9/00 

FIELD: ecology.

SUBSTANCE: invention relates to the environment, public service and, in particular, can be used in the aftermath of accidents at nuclear plants and power plants. Method of decontamination of radioactive earth includes the preparation of earthen cavities. Layer of radioactive earth is removed to the level of the safe value of infection, collected in volumes, pressed, pre-moistened with an adhesive suspension, for example, with a clay solution, vitrified. They choose deserted and anhydrous earthen cavities, the slopes and bottom of which are covered with plastic wrap and/or covered with side plates of plastic bottles. Vitrified blocks are laid in ravines and/or gorges, covered with plastic wrap and/or side plates of plastic bottles and covered with earth.

EFFECT: invention allows to simplify the procedure for the disposal of large volumes of radioactive earth.

1 cl, 2 dwg