Skip to main content

Nuclear Fusion: Finance

Question for Department for Energy Security and Net Zero

UIN HL2268, tabled on 4 November 2024

To ask His Majesty's Government how much was or will be allocated in the Department for Energy Security and Net Zero's budget for the development of nuclear fusion in (1) 2023, (2) 2024, (3) 2025, (4) 2026, and (5) 2027.

Answered on

15 November 2024

The UK Atomic Energy Authority (UKAEA) is responsible for the development of fusion. In 2023/24 the Department for Energy Security and Net Zero provided £248.3m of Grant in Aid to the UKAEA, as set out in the UKAEA’s 2023/24 Annual Report and Accounts which can be found here: https://www.gov.uk/government/publications/ukaea-annual-report-and-accounts-202324-hc175

Confirmation of the amount of funding for 2025/26 will be shared in due course. A Spending Review will conclude in Spring 2025 which will set budgets for 2026/27 and beyond.