Small modular reactors emerge as bid to revive nuclear power's clean-energy promise
New reactor designs, including smaller modular units, are being developed to make nuclear fission a more flexible and reliable source of carbon-free electricity. This shift comes after decades in which nuclear power failed to deliver on early promises of cheap, abundant energy following its transition from wartime use to civilian power generation.
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Nuclear energy offers constant, carbon-free electricity that could complement intermittent renewables like wind and solar, making it attractive as countries push toward net-zero targets. Smaller, more adaptable reactor designs could address the cost overruns, safety concerns, and construction delays that have historically plagued large nuclear plants.
- Nuclear fission's civilian energy promise has struggled to match its early hype since the 1950s
- Smaller, modular reactor designs aim to make nuclear power more flexible and manageable
- Always-on carbon-free power could play a key role in future clean-energy grids
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See Nuclear 2.0 by Mark Lynas on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: nature.com — Brody, 2026-08-26
Published there as: “Harnessing nuclear power for a clean-energy future”
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