Sheffield Forgemasters: Small Modular Reactors

(asked on 12th February 2026) - View Source

Question to the Department for Energy Security & Net Zero:

To ask His Majesty's Government what discussions the Department for Energy Security and Net Zero have had with the Ministry of Defence about potential involvement of Sheffield Forgemasters in the programme for small modular nuclear reactors.


Answered by
Lord Vallance of Balham Portrait
Lord Vallance of Balham
Minister of State (Department for Energy Security and Net Zero)
This question was answered on 26th February 2026

While it would not be appropriate to speculate at this time on specific commercial contracts, Great British Energy – Nuclear’s ambition is for 70% British built products across the small modular reactor fleet, including both on-site and off-site activity.

The Department for Energy Security and Net Zero has regular dialogue with the Ministry of Defence on a range of policy matters, including increased collaboration and alignment between civil and defence nuclear capabilities to maximise associated benefits. These include driving economic growth, boosting the role of nuclear energy and developing innovative nuclear technologies.

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