
US, UK Sign Nuclear Deal to Build Reactors and Power AI Data Centres
British Prime Minister Keir Starmer and US President Donald Trump have signed a multibillion-pound agreement to expand nuclear energy infrastructure in both countries, aimed at addressing rising power demands and bolstering clean energy initiatives. The deal, called the Atlantic Partnership for Advanced Nuclear Energy, includes plans to construct up to 12 advanced modular reactors in Hartlepool, northeast England. These reactors are expected to power 1.5 million homes and create up to 2,500 jobs. The agreement also covers the development of next-generation data centres powered by small modular reactors (SMRs) in Nottinghamshire, in a project valued at £11 billion ($15 billion). US-based Holtec, France’s EDF Energy, and UK investment firm Tritax will lead the data centre initiative, while UK energy supplier Centrica will partner with American firm X-energy on the Hartlepool reactors. The partnership builds on ongoing nuclear collaborations between UK firm Rolls-Royce and US contractor BWXT and is part of a broader strategy to modernise aging UK nuclear infrastructure. The UK currently operates eight nuclear power stations, most of which are nearing the end of their service life. The move comes as global demand for low-carbon, high-reliability energy surges—particularly in industries like artificial intelligence, where energy needs are rapidly increasing. The US aims to quadruple its nuclear capacity by 2050, with Trump’s administration supporting the expansion of modular reactor technology as a faster and cheaper alternative to traditional plants. Experts estimate the UK-US nuclear programme could generate at least £40 billion ($54.4 billion) in economic value. Construction timelines for these modular reactors typically span five to seven years, with deployment expected to begin in the early 2030s.