Decommissioning and Dismantling

Safe dismantling through quality and experience

Siempelkamp has been working in the dismantling of nuclear plants for more than 20 years. We carry out planning and project management work for operators and have particular experience in the safe and economical dismantling of large activated or strongly contaminated components. Our scope of services ranges from planning the measures, through the conception and supply of equipment, to the actual dismantling and packaging of large components in line with final storage requirements.

Our range of services:

  • Compilation of decommissioning concepts, tender documents and approval planning
  • Compilation of feasibility studies
  • Performance of environmental compatibility checks
  • Project management
  • Cost management
  • Radiation protection planning and inspections, clearance measurements and documentation
  • Disassembly of reactor core installations, pressure vessels and primary circuit components
  • Development of individual dismantling technology: construction, production, supply and assembly of tools, devices and equipment for the disassembly of contaminated/activated components, as well as waste treatment facilities.


Siempelkamp NIS Ingenieurgesellschaft mbH
Industriestraße 13
63755 Alzenau
Phone: +49 (0) 6023 / 91-3991
Fax: +49 (0) 6023 / 91-3970

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