Decontamination apparatus
AssigneeContainer Products Corp.
InventorJoel Hughes
Life of this patent
Estimating the term…
Abstract
A decontaminating apparatus for cleaning radioactive contaminated surfaces and recovering for disposal the contaminated material, including a first recovery unit comprising a vacuum creating source in association with a second recovery unit that filters and demists the vacuum recovered contaminated material, and a third recovery unit that initially vacuum recovers the contaminated material and separates the same into fluid and air borne contaminates. The second and third recovery units each having a critical mass control responsive to the volume of contaminated material vacuumed from the surface being decontaminated.
Claims14
A decontaminating apparatus for cleaning radioactive contaminated surfaces and recovering for disposal the contaminated material, including a pressurized cleaning liquid heating system for supplying a continuous flow of pressurized heated cleaning liquid to a remote cleaning tool which dispenses the pressurized cleaning liquid onto the surface to be decontaminated, wherein the improvement comprises;
- a) a first recovery unit comprising a single vacuum creating means and a final contaminated material disposal tank,
- b) a second recovery unit providing a moisture laden contaminated material filter means for separating air borne contaminates from recovered cleaning liquids and for delivering said air borne contaminates to said disposal tank of said first recovery unit,
- c) a collectable volume control provided by said second recovery unit for controlling the vacuum created by said first recovery unit when a critical mass of cleaning liquids is recovered by said second recovery unit,
- d) a third recovery unit providing a vacuum activated contaminate collector interposed between said second recovery unit and a remote cleaning tool,
- e) means within said collector providing a restricted area for collecting a predetermined volume of critical radioactive material,
- f) means within said collector providing a critical mass control of the collected radioactive contaminated material with said means controlling the vacuum created by said first recovery unit when a critical mass of radioactive contaminates are recovered by said third recovery unit, and,
- g) means providing vacuum induced communication between said collector and said second recovery unit.
Dependencies are inferred from the claim text.