Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, how many and what proportion of full-time equivalent members of staff in his Department work on supporting (a) advanced and (b) small modular nuclear reactors.

Advanced nuclear policy which includes Small Modular Reactors (SMRs) and Advanced Modular Reactors (AMRs) is administered by the Net Zero, Nuclear, and International (NZNI) Group within the Department. This includes an advanced nuclear policy function, a sponsorship interface with Great British Nuclear, which is delivering the SMR competition for UK deployment, and a science and innovation function as part of the Department’s wider Net Zero Innovation Portfolio. While staff numbers will fluctuate in accordance with Department priorities, as of January 2025, the team is made up of c.50 officials. The Department's activities are also supported by independent technical experts.