Overview
- The UK and United States signed two linked agreements on Monday that establish a UKAEA–PPPL supercomputing partnership and a joint statement to tighten regulatory cooperation for fusion energy.
- The supercomputing deal will pair AI and high-performance modelling with fusion science so researchers can run faster, higher-resolution simulations to optimise plasma control and reactor designs.
- The joint regulatory statement is intended to standardise licensing and approval steps to reduce investor uncertainty and support the UK’s investor-facing Fusion Investment Prospectus.
- Complementary funding announced includes a £2.63 million collaboration on fusion materials with the University of Birmingham and EPRI plus up to £3 million from Kyoto Fusioneering for Project ALBION.
- The moves build on the UK’s earlier £2.5 billion fusion package and STEP programme while recognising major engineering gaps remain, such as achieving sustained net energy gain, durable materials and tritium breeding, that must be solved before commercial plants arrive.