APPARATUS FOR DRY REMOTE CLEANING OF HARD-TO-REACH AREAS OF SURFACE CONTAMINATED WITH RADIONUCLIDES

摘要

An apparatus for dry remote cleaning with cold-gas jet of hard-to-reach areas of surface contaminated with adsorbed particles with radionuclides comprises a nozzle for gas outlet and gas pipe feeding gas to the nozzle. The nozzle and adjoining part of gas pipe are rough from outside, arranged directly on the surface subjected to cleaning and capable of displacing over this surface under effect of reactive force of outflowing gas.