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Articles tagged with "Nuclear, Energy, Reactors"

MIT Technology Review

Three questions about next-generation nuclear power, answered

The article discusses three key questions about next-generation nuclear power. It addresses the differences in fuel needs for these reactors, particularly the challenges in securing high-assay low-enriched uranium (HALEU) supply chains. Safety concerns are also highlighted, with a focus on potential safety improvements in next-gen reactors and recent regulatory changes in the US. Additionally, the article delves into the financial competitiveness of next-gen reactors, comparing their upfront capital costs to conventional and natural-gas plants. Ultimately, while nuclear power may be more expensive than wind and solar energy, it offers a reliable and long-lasting source of electricity.

MIT Technology Review•
MIT Technology Review

Why the grid relies on nuclear reactors in the winter

Nuclear power plants play a crucial role in meeting high electricity demands during winter and summer. Despite high capacity factors, downtime for maintenance and refueling is scheduled strategically during lower-demand seasons. The reliability of nuclear reactors has significantly improved over the years, with the current fleet operating at a high level of consistency. Next-generation technologies, like molten-salt reactors or small modular reactors, face challenges in proving their reliability compared to the existing commercial fleet. The article highlights the importance of maintaining a consistent energy supply amidst unexpected challenges like natural disasters or technical failures.

MIT Technology Review•

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