Great British Energy and Rolls-Royce Finalize Landmark Contract for UK’s Initial Small Modular Reactors

Great British Energy - Nuclear and Rolls-Royce SMR finalize a deal for the UK's first small modular reactors to boost energy security. Discover the impact.

By: AXL Media

Published: Apr 13, 2026, 10:00 AM EDT

Source: Information for this report was sourced from GOV.UK

A Decisive Step Toward Nuclear Sovereignty

The formalization of the contract between Great British Energy - Nuclear and Rolls-Royce SMR marks the operational start of the United Kingdom’s mission to integrate small-scale nuclear technology into the national grid. This agreement moves beyond theoretical planning into active technology design, establishing a framework for the first three units in the program. According to Energy Secretary Ed Miliband, backing a domestic firm for this initiative is a major milestone that allows the nation to reclaim control over its energy independence while moving away from the volatility of international fossil fuel markets.

Financial Foundations and Regulatory Pathways

The project is anchored by significant fiscal commitments, including £2.6 billion previously allocated in the 2025 Spending Review. These funds facilitate the current phase of site-specific design and deep regulatory engagement, which are essential precursors to a future Final Investment Decision. Simon Bowen, Chair of Great British Energy - Nuclear, noted that this moment represents a true recognition of the collaborative efforts between the industry and the government to reach such a critical milestone in the nuclear program.

Strategic Economic Growth and Job Creation

Beyond power generation, the rollout of these reactors is positioned as a primary driver of industrial revitalization. Peak construction of the first project is estimated to support approximately 3,000 jobs, with thousands of additional roles expected to emerge throughout the domestic supply chain. Chancellor of the Exchequer Rachel Reeves stated that this economic plan ensures growth and clean energy go hand in hand, utilizing the National Wealth Fund to bolster skilled employment and strengthen the broader economy for several decades.