Nuclear Decommissioning Cutting Solutions

Open Hours:8:30am-20:30pm

Cutting in a Nuclear Environment Demands More Than Cutting Performance

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.

Liquid Waste Is a Regulatory Burden

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.

Dose Control Shapes How Equipment Must Operate

Structures Don't Come in Standard Sizes

Cutting Method Affects Waste Classification

Liquid Waste Is a Regulatory Burden

Dinosaw Dry Diamond Wire Cutting for Nuclear Environments

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.

No Liquid Secondary Waste

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.

Remote-Operable CNC

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.

Multi-Material Capability

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.

Custom-Engineered Configuration

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.

Purpose-Built for Nuclear Decommissioning: Dinosaw Cutting Platform

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.

Materials We Have Cut in Nuclear-Relevant Applications

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.

Contained Dust Cutting of Irradiated Graphite Moderator Blocks for Volume Reduction

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.

Non-Thermal Size Reduction of Stainless Steel Components in a Nuclear Facility

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.

Dry Wire Cutting of Reinforced Concrete in a Nuclear Decommissioning Programme

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.

How Dinosaw Machinery Works With You — From Specification to Ongoing Support

Dinosaw does not sell off-the-shelf machines and hand them over. Every project we take on starts with understanding your requirements — and stays with you through commissioning, training, and the life of the equipment. Here is what that looks like in practice, and who Dinosaw works with.

How a Project Engagement Works

Initial Discussion

We start with your requirements: materials, production targets, site conditions, and timeline.

Specification Development

We develop an equipment configuration: machine type, dimensions, tooling, control architecture.

Engineering Review

The specification is shared with your technical team. We work through comments and refine the design.

Build & Documentation

In-house fabrication with full quality documentation produced throughout.

Commissioning & Support

On-site commissioning to verify performance. Operator training and ongoing support.

Our Capabilities

In-House Manufacturing

We design and fabricate our equipment in-house, with direct control over engineering changes, fabrication sequences, quality documentation, and lead time.

R&D Engineering Team

Our engineers work directly from your project brief. We build the specification from your site conditions, material profile, and processing requirements.

Project-Specific Configuration

No two systems we build are identical, because no two projects are. Each machine is configured, not adapted, to your specific requirements.

On-Site and Remote Support

We provide commissioning support, operator training, and ongoing technical assistance for every system we supply.

Who We Work With

End Users & Manufacturers

Factories, processing plants, and industrial operators who need machinery for their own production.

Distributors & Agents

Regional distributors and agents representing Dinosaw Machinery in local markets.

Engineering Consultancies

Consultancies developing equipment specifications, feasibility studies, or technology assessments.

Whether you are specifying equipment for a new project, exploring options at feasibility stage, or looking for a manufacturing partner for a specific application — we are ready to have that conversation.