Startups race to commercialize nuclear fusion power
A growing cluster of private companies is building experimental fusion reactors, aiming to harness the same energy process that powers the sun and stars. One facility under construction includes large D-shaped magnetic confinement components and circular platforms designed to contain and control plasma at extreme temperatures.
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Fusion promises abundant, low-carbon energy without the long-lived radioactive waste of fission, but it has remained scientifically and commercially elusive for decades. Private capital entering the field signals growing confidence that engineering advances could finally make fusion power practical within a shorter timeframe than government-led programs have achieved.
- Multiple private startups are now pursuing commercial nuclear fusion technology
- Engineering teams are assembling complex magnetic confinement hardware for reactors
- Fusion could offer clean energy but remains technically unproven at commercial scale
Source: nature.com — Savage, 2026-08-26
Published there as: “A raft of start-up firms is betting on nuclear fusion”
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