In-drum presses

In-drum presses are used to reduce the volume of operational radioactive waste. Pressing is usually carried out by means of a hydraulically or pneumatically driven pressing plate. The forces generated during pressing are absorbed by a frame structure.

Drums are brought into the press, e.g. by means of transport trolleys or roller conveyors, and the pressing process can be carried out manually or automatically. Alternatively, the loading and pressing can be realized in a fully automated manner. In-drum presses can be integrated in the waste sorting systems, so that filling and pressing can be carried out alternately, thus ensuring an optimized filling of the barrels. Interlocks and shieldings are provided to ensure the safety of the operators.

 

Additional equipment/design
  • Transport trolleys or roller conveyors

  • Shielding devices

  • Ventilation system with HEPA filtration (e.g. when integrated in a sorting plant)

  • Suction devices for liquids and aerosols

  • Movable press and transport elements, e.g. for use in a confined space

  • Drum sleeves for drum securing

  • Electrical, control and measurement technology

  • Plant control and monitoring

Scope of services
  • Concept, design and licensing planning

  • Basic and detail engineering including 3D planning

  • Design and manufacturing planning

  • Material procurement

  • Manufacturing, delivery and assembly

  • Commissioning and personnel training

  • Quality assurance and final documentation

References
  • Pneumatic press for a sorting cell in the Biblis nuclear power plant

  • Solid waste packaging treatment plants for the Changjiang nuclear power plant, China