Oxford Sigma develops engineered fusion core materials to enhance the operational lifespan of fusion pilot plants and facilitate the transition to commercial fusion power stations. The company provides materials technology and design services that address the challenges of energy security and climate change through the commercialization of fusion energy.
Funding
Funding not disclosed
Founders
Product
Problem
Fusion pilot plants face significant challenges in maintaining operational lifespan due to the extreme conditions within the fusion core, including high temperatures, radiation damage, and plasma erosion. These conditions degrade core materials, hindering the transition to commercially viable fusion power.
Solution
Oxford Sigma provides engineered fusion core materials and design services aimed at enhancing the operational lifespan of fusion pilot plants and accelerating the deployment of commercial fusion power stations. The company focuses on developing advanced materials technologies and solutions that are agnostic to specific fusion approaches. By addressing the materials challenges inherent in fusion energy, Oxford Sigma facilitates the development of more durable and efficient fusion reactors. Their approach includes materials design, processing and manufacturing, in-service monitoring, qualification, and decommissioning and recycling strategies.
Target Audience
Oxford Sigma's primary customers include fusion pilot plants, first-of-a-kind commercial power stations, and organizations involved in fusion energy research and development.
Features
- Development of plasma-facing components with high melting temperature, high thermal conductivity, and high plasma sputtering threshold
- Isotopic tailoring of tungsten to suppress the formation of rhenium and osmium, which degrade mechanical and thermal properties
- Expertise in materials selection, manufacturing scale-up, and qualification of new alloys for safe and reliable operation
- Support for the development of construction codes and standards for fusion energy with ASME BPVC Section III Division 4
- Materials technology development for extreme environments, including future fusion powerplants
- Fusion design services, including raw materials supply chain management