The National Nuclear Laboratory's research highlights the potential of powering hydrogen production with nuclear energy for a sustainable future. The study emphasizes the economic viability of coupling nuclear power with hydrogen-producing technology to achieve net zero emissions by 2050. Using a novel mathematical model, the research team evaluated different scenarios, demonstrating cost-effective production and competitive advantages. High temperature steam electrolysis and thermochemical cycles, when coupled with a high temperature gas reactor, show promise for efficient hydrogen production. The study forecasts a cost estimate of 1.24 to 2.14 £/kg for steam electrolysis and 0.89 to 2.88 £/kg for a thermochemical cycle. Nuclear power offers reliability, high capacity, and scalability, reducing the need for buffer storage of hydrogen. The model provides a valuable basis for comparing technologies and predicting future advancements in hydrogen production. Overall, the research paints a positive picture of nuclear-powered hydrogen production as a key enabler in achieving sustainable energy infrastructure and meeting environmental targets.