DEVICE FOR DECONTAMINATION OF RADIOACTIVE ELEMENTS Russian patent published in 2019 - IPC G21F9/28 

FIELD: physics.

SUBSTANCE: invention relates to devices for eliminating radioactive contamination of radioactive waste. Device for decontamination of radioactive elements comprises a loading-unloading manipulator, a working chamber with a cover, a rotary table inside it, a waste collection container and an exhaust ventilation device. Working chamber is equipped with a remote control unit, a dust-free abrasive blasting device, a hydro-abrasive cutting device, which is connected by means of the abrasive and sludge collection device, which are hermetically sealed in the working chamber walls, radiation monitoring device located inside working chamber, device for separation of liquid and solid wastes and drainage of liquid wastes, device for hydroabrasive cutting, device for collection of abrasive and sludge, exhaust ventilation system, a working chamber cover, a radiation monitoring device and a device for separating liquid and solid wastes. Working chamber is equipped with chemical-radiation-impact-resistant sound-absorbing coating. Remote control unit is connected with dust-free abrasive blasting device.

EFFECT: invention reduces amount of wastes, as well as minimizes harmful factors and dose loads.

8 cl, 2 dwg