Cleaning procedure especially for removing dust from confinement chamber used in nuclear industry uses suction unit inside detachable container

摘要

The confinement chamber cleaning procedure makes use of a suction unit inside a detachable container (1) with a removable cover (2) over an aperture which fits a matching port in the chamber. The suction unit has an intake nozzle (9') with a cap (3) which is removed so a supple pipe can be attached to it for removing accumulated dust inside the chamber. It is operated by a turbine (14) and fitted with a filter (15).