Waste Size Reduction Processing
Description of waste size reduction processing
Large-sized wastes, such as tanks, are cut into small pieces in the size reduction area of the Waste Size Reduction and Storage Facility (WSRSF). After size reduction, the wastes are packaged in 200 liter drums and stored in the downstairs storage area.
The size reduction area has a washing device, a mechanical cutting device, a thermal cutting device, and a decontamination device. These devices are applied according to the contamination level and the shape of the wastes.
A part of the stored waste in the storage area is transferred to the Waste Volume Reduction Facility (WVRF) in order to reduce the volume of wastes and to produce packages for final disposal.
Waste Size Reduction and Storage Facility (WSRSF)
Schematic of the Waste Size Reduction Process
Example of dismantling work for large-sized wastes (tank)
Carrying-in and survey
Removal of the inner lining
Cutting with the plasma cutting device