The Hard Shoulder Anglesey nuclear plant - should we be concerned?
Nov 19, 2025
In this discussion, Professor John Sodeau, an expert in physical chemistry from University College Cork, unpacks the significance and concerns surrounding the Anglesey small nuclear power station. He explains the innovative design of small modular reactors and contrasts them with traditional plants. The conversation highlights the potential benefits for UK energy and the complexities involved for Ireland, including public apprehension toward nuclear energy and its historical stigma. Sodeau also addresses safety improvements and the challenges of nuclear waste.
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Modular Reactors Are Factory-Assembled
- Small modular reactors (SMRs) are built from factory-made components and assembled on site, like Lego or IKEA pieces.
- John Sodeau highlights SMRs' smaller scale and modularity compared with traditional, cathedral-like nuclear plants.
Output Uncertainty Until SMRs Run
- SMRs are operational elsewhere but remain less proven as a full-scale energy solution in some regions.
- Sodeau notes uncertainty about exact output and capacity until projects run, possibly by 2035.
Compare Nuclear Risk With Fossil Harms
- Nuclear plants caused no recent direct deaths, while fossil fuel burning kills millions annually.
- Sodeau argues this mortality gap supports including nuclear in the low-carbon mix.