Advancing Fusion Commercialisation Through Materials Innovation
Our
Mission
Fusion Energy
Nuclear Energy
Defence
Space
At Oxford Sigma, we deliver advanced materials technology and engineering solutions that accelerate the commercialisation of fusion energy and other extreme environment applications. Our core strengths include:
Advanced
Materials
Engineering
We design, assess, and deploy next-generation materials built to perform in the world’s harshest environments. Our expertise spans fusion, nuclear, and high-performance industrial sectors.
Innovation, R&D
& Engineering
Substantiation
We lead pioneering research and development programmes that push the boundaries of materials science and manufacturing. Our work is grounded in robust engineering and materials substantiation, ensuring that innovations are not only novel but also technically and commercially viable.
Testing,
Standardisation
& Validation
We rigorously test and validate advanced materials to ensure performance under extreme thermal, mechanical, and radiation conditions. Oxford Sigma also leads the development of international standards, helping shape the frameworks that govern the future of fusion and advanced materials technologies.
Discover how Oxford Sigma can help you engineer the future.
Our Updates
Production of Sub‑Scale Model Coil Advances Delivery of the UK Fusion Strategy
Oxford Sigma, in partnership with the Rockwood Group, is delivering a Sub Scale Model Coil for UK Fusion Energy that will enable critical magnet testing for STEP and enable delivery of the first STEP technical milestone of the UK Fusion Strategy in 2026.
UKFE and Oxford Sigma Strengthen UK Capability in Hydrogen Isotope Exchange Materials for Future Fusion Fuel Cycles
Through collaborative R&D, UKFE and Oxford Sigma are progressing UK manufacturing capability for hydrogen isotope exchange materials critical to future fusion fuel cycles.
Oxford Sigma Co-Authors Peer-Reviewed Paper on STEP Limiter Architecture and Plasma-Facing Component Concept Design
A newly published paper highlights practical, high‑TRL engineering solutions for managing extreme heat loads in future fusion power plants.
Division 4 Workshop at ASME Code Week supports development of consensus-based fusion construction code and standards
Oxford Sigma’s CEO, Dr Thomas Davis, led the Division 4 Workshop at May 2026 ASME Code Week, advancing a consensus driven framework that is shaping how fusion power plants will be engineered and constructed under BPVC.
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