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The global nuclear decommissioning market reached USD 7.2 billion in 2024 and is projected to grow at a CAGR of 5.65% through 2035. Across Europe, North America, and Asia, dozens of commercial reactors, research facilities, and fuel cycle plants are moving from planning into active dismantlement — driven by end-of-life shutdowns, regulatory mandates, and national energy transitions. The physical work of cutting and segmenting contaminated structures remains one of the most technically constrained stages of any decommissioning programme.
What makes nuclear site cutting distinct is not the materials themselves — reinforced concrete, structural steel, and graphite are cut in other industries. It is the overlapping operational constraints that govern how cutting must be done: waste management regulations, personnel dose limits, access geometry, and waste classification boundaries. These constraints shape equipment selection far more than raw cutting performance does.
Every litre of coolant water introduced into a controlled area becomes potential liquid radioactive waste — requiring collection, characterisation, storage, and licensed treatment and disposal. Cutting methods that eliminate liquid coolant remove this compliance burden at source.
Every litre of coolant water introduced into a controlled area becomes potential liquid radioactive waste — requiring collection, characterisation, storage, and licensed treatment and disposal. Cutting methods that eliminate liquid coolant remove this compliance burden at source.
Our approach to nuclear decommissioning cutting is built around one constraint your site will always have: no liquid in the cut. Diamond wire saw cutting is a mechanical — not thermal — process. Combined with an integrated dust collection system, it produces no liquid secondary waste, generates no aerosols from contaminated material, and supports full remote operation. Each system is configured to the geometry, material type, and access conditions of your specific project.
The system operates without water coolant. Wire temperature is managed through integrated vortex cooling. All cutting particulate is captured by a high-efficiency dust collection unit in sealed, classifiable containers — eliminating the secondary liquid waste stream entirely.
Full CNC programming enables cuts to be pre-planned and executed remotely. Operators manage the cutting process from outside the controlled zone, reducing personnel time in proximity to activated structures and contributing directly to project dose reduction objectives.
A single system handles the full material range typical of nuclear decommissioning: heavily reinforced concrete, structural and stainless steel, and graphite. Wire parameters are adjusted per material — no machine retooling required between cuts.
Gantry dimensions, dust collection capacity, wire routing, and remote control integration are specified to your project — not adapted from a standard product. We work from your site conditions to design the cutting system, not the other way around.
Nuclear decommissioning does not have standard cutting requirements — and we do not offer standard cutting machines. The system we have developed for nuclear site applications is a starting point for a project-specific configuration, not a product with a fixed specification sheet. What matters is what it can be configured to do for your project.
A gantry-mounted CNC diamond wire saw with integrated dry-cutting and dust collection — no liquid coolant, no secondary liquid waste stream. In nuclear decommissioning, this translates directly: concrete structures, steel components, and graphite can be segmented in radiologically controlled environments without introducing water or generating airborne contamination from the cut.
Configuration — gantry dimensions, dust system capacity, remote control integration — is determined by the project, not by a catalogue specification. If you have site dimensions, material types, or access constraints in mind, that is the starting point for a technical discussion.
Diamond wire saw cutting is not new to us — but nuclear decommissioning is a market we are entering with deliberate focus. The materials below represent our direct cutting experience in nuclear-relevant applications to date. We are transparent about where we are: we are an engineering manufacturer with demonstrated capability in the materials that matter most for decommissioning, actively building our project reference base in this sector. If you are at feasibility or early planning stage, we welcome early engagement — that is the stage where we add the most value to your equipment specification.
How dry diamond wire saw cutting was applied to reinforced concrete segmentation in an active nuclear decommissioning programme — no liquid secondary waste, remote operation, controlled particulate.
Mechanical diamond wire cutting applied to stainless and structural steel size reduction in a nuclear facility — no thermal input, no fumes from contaminated surfaces, controlled particulate throughout.
Diamond wire saw cutting applied to volume reduction of irradiated graphite moderator blocks in nuclear decommissioning — controlled dust, no thermal input, sealed particulate collection throughout.
Initial Discussion
We start with your requirements: materials to be processed, production targets, site conditions, and timeline. A direct engineering conversation — not a standard questionnaire.
Specification Development
Based on the discussion, we develop an equipment configuration: machine type, dimensions, tooling, control architecture, and interface requirements specific to your application.
Engineering Review & Iteration
The specification is shared with your technical team for review. We work through comments and refine the design before any build commitment is made.
Build & Quality Documentation
In-house fabrication with full quality documentation produced throughout. Documentation package provided on delivery to support your acceptance processes.
Commissioning, Training & Ongoing Support
On-site commissioning to verify performance against specification. Operator training for your team. Ongoing technical support throughout the equipment lifecycle.
We design and fabricate our equipment in-house, with direct control over engineering changes, fabrication sequences, quality documentation, and lead time — critical when your project programme cannot absorb supplier delays.
Our engineers work directly from your project brief. We build the specification from your site conditions, material profile, and processing requirements — then iterate with your technical team before confirming the build.
No two systems we build are identical, because no two projects are. Each machine is configured — not adapted — to your specific material, geometry, production volume, and operational requirements.
We provide commissioning support, operator training, and ongoing technical assistance for every system we supply. For international projects, we coordinate through detailed documentation, remote diagnostics, and planned site visits aligned with your programme schedule.
Factories, processing plants, and industrial operators who need machinery for their own production — whether for a specific material, a new production line, or an upgrade to existing capacity. We work with you from requirement to running machine.
Regional distributors and agents representing Dinosaw Machinery in local markets. We provide technical support, product documentation, and co-development of market-specific solutions to help you serve your customers effectively.
Consultancies developing equipment specifications, feasibility studies, or technology assessments for industrial projects. We provide technical data, application references, and direct engineering input to support your work.
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