<p>There are currently no universities in England that have small nuclear fission reactors that are being used to develop or apply radiotherapy medical treatment.</p><p> </p><p>It is critical that the UK continues to maintain access to the nuclear medicines it needs. In the 2024 Civil Nuclear Roadmap, the government committed to considering a research reactor and an accelerator in the next Spending Review to address the UK’s supply needs.</p><p> </p><p>No decisions have yet been taken by the government to select one or more technology options.</p>