The head of the UK Atomic Energy Authority has warned that the competition between China and Western countries is expanding into the development of nuclear fusion energy, a new field. Once this technology is commercialized, it could potentially reshape the global energy security landscape and geopolitical map.
According to a report by the Financial Times on Thursday, Dennis Whyte, the CEO of the UK Atomic Energy Authority (UKAEA), said in an interview that the UK has a world-leading nuclear fusion program, but Beijing is rapidly increasing its investment to develop related technologies and supply chains.
He said, “A new competition has emerged, and it appears that this competition is essentially between China and Western, or Western allied countries.”
Previously, Whyte led the Nuclear Science and Engineering Department at MIT and co-founded the private nuclear fusion company Commonwealth Fusion Systems. The company received support from Breakthrough Energy Ventures, an energy risk investment fund backed by Bill Gates.
In September of this year, this Canadian chose to take the helm of the UK Atomic Energy Authority at a crucial moment in the development of nuclear fusion.
Nuclear fusion involves fusing atomic nuclei to convert mass into energy, releasing huge amounts of energy that can be used to drive turbines for power generation.
This technology has been developed for decades but has struggled to move beyond the laboratory stage due to various challenges.
For a long time, numerous technical obstacles in this field have been difficult to overcome, including how to create and maintain temperatures of about 100 million degrees Celsius and the high pressures required for reactions, while also dealing with the enormous energy demands of such systems.
With global electricity demand continually rising and energy security issues garnering more attention, nuclear fusion is attracting significant interest.
Whyte stated that once nuclear fusion is commercialized, it could become “one of the most significant geopolitical events in history.”
Whyte pointed out that the West has made significant progress, including milestones such as the National Ignition Facility achieving net energy gain in 2022 and advancements in utilizing superconducting magnet technology, which can reduce the power demands of reactors. The UK Atomic Energy Authority’s Mast Upgrade nuclear fusion facility also made breakthroughs in internal pressure levels.
The National Ignition Facility in LLNL, California, represents America’s core strength in the Inertial Confinement Fusion route in the current global nuclear fusion competition.
In August, the UK Atomic Energy Authority announced that its scientists made breakthroughs in internal pressure levels at the Mast Upgrade nuclear fusion facility in Culham, Oxfordshire.
Whyte also revealed that artificial intelligence (AI) is helping scientists evaluate billions of alloy combinations to develop materials that are more resilient in extreme reactor environments.
UK Fusion Energy recently announced plans to build a prototype nuclear fusion power plant at the site of the retired coal-fired plant in West Burton, Nottinghamshire, by 2040.
Whyte warned that China has been increasing its investments in the nuclear energy sector for years and has made significant progress in a short period of time.
As reported exclusively by Reuters on January 28, 2025, China has been secretly constructing a large-scale laser fusion research facility.
Decker Eveleth, a researcher at the CNA, stated that satellite images show construction of a research facility named the Laser Fusion Major Device Laboratory in Mianyang, Sichuan. This facility consists of a central research chamber and four laser chambers.
Previously, the US Senate committee issued warnings about China’s increased investment in and theft of American intellectual property in the field of nuclear fusion.
On September 27, 2024, Joe Manchin, chairman of the US Senate Committee on Energy and Natural Resources, expressed concerns during a hearing that China is rapidly expanding its research programs and laboratory scales in imitation of the US model. He stated that the US still leads in this competition, but China is making significant strides, with its investment in nuclear fusion in 2023 surpassing that of all other countries combined. Reports indicate China invests about $1.5 billion annually in this field.
