First Light responds to the Govt's consultation on fusion energy policy
Read our response hereFusion – the untapped energy source
Why Fusion?
Commercial fusion energy has the potential to provide the world with a clean, unlimited and secure source of power. If realised at scale, it could fundamentally transform our global energy system, eliminate energy poverty and provide vital energy security.
Our Mission
Fusion power by the simplest means possible
First Light’s mission: Fusion power by the simplest means possible. Simplicity is a golden thread that runs through all of the company’s technology and commercial strategy.
Amplifier technology
Our key technology
First Light’s unique target designs are the key technology. They have two aspects, the amplifier and the fuel capsule. The amplifier boosts the pressure of projectile impact and creates convergence, focusing shockwaves onto the fuel capsule.
Machines
Our experimental capabilities
We use two-stage gas guns to test target designs, but they have a velocity limit. To go faster we rely on electromagnetic launch achieved with our pulsed power machines, similar to a railgun.
Simulations
Rapid iteration
Our simulation tools underpin our research efforts, allowing rapid design optimisation. We place huge emphasis on verification and validation, comparing against an ever-increasing body of experimental data. The two main codes are supported by a large suite of additional tools.
Power plant
Commercialising fusion energy
Our power plant concept uses a liquid first wall, with pure natural lithium as the working fluid. This can be built with existing nuclear technology and avoids some of the big engineering challenges of fusion, like neutron damage and producing enough tritium.
Opportunities
Join us
Help us tackle the hardest challenge on the planet