SMRs Could Shape Nuclear Energy's Future Through Supply Chain Integration
Small modular reactors (SMRs) are reshaping the nuclear energy landscape by shifting from traditional construction methods to standardized, factory-based manufacturing. This approach is seen as more cost-effective and scalable than legacy large-scale reactor projects. With around 100 planned SMR units globally at various stages of development, supply chain coordination has become a critical factor in ensuring timely delivery and regulatory compliance. The UK government's Advanced Nuclear Framework highlights the transition from construction-led to manufacturing-led nuclear energy strategies. This shift emphasizes standardization, off-site production, and modular assembly on site—key enablers for cost efficiency and scalability. However, challenges such as industrial readiness, fuel supply, skilled labor shortages, and regulatory acceptance remain significant hurdles. To address these issues, companies are consolidating critical component capabilities while governments coordinate to streamline processes. A steady pipeline of SMR projects is essential to maintain manufacturing economies of scale and reduce costs over time.
Topics: manufacturing-led development nuclear energy SMR supply chain