nuclear-news

Small modular nuclear reactors are NOT a “cutting edge” technology.

Sarah Darby, Emerita research fellow, Environmental Change Institute,
Guardian 13th June2025

As Nils Pratley says, Great British Energy’s budget has been nuked to divert funding away from local energy initiatives (11 June). But let’s get away from the idea that SMRs are a cutting-edge technology. Rolls-Royce is proposing a 470MW reactor, the same size as the first-generation Magnox reactors. Their “small” modular reactor, if it ever emerges, will use the familiar method of generating a lot of heat in a very complex and expensive manner, in order to boil water and turn a turbine. It will bequeath yet more radioactive waste to add to the burden and risk at Sellafield.

In the meantime, if government SMR funding continues, it takes money away from opportunities for cutting-edge technical and social innovation, discovery and training all around the country, as schools, hospitals, community groups, network operators and all of us get to grips with renewables-based systems. This sort of innovation is necessary, it’s already benefiting us and it needs full-on government support rather than uneasy compromises with an increasingly redundant nuclear industry.
https://www.theguardian.com/environment/2025/jun/13/spending-billions-on-unclean-risky-energy-what-a-nuclear-waste

June 17, 2025 - Posted by Christina Macpherson | technology, UK