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The Conversation
The Conversation
Sophie Cogan, PhD Candidate in Politics and Environment, University of York

Fusion power could transform how we get our energy – and worsen problems it’s intended to solve

Art showing the interior of a tokamak - a doughnut-shaped fusion "reactor". MeshCube / Shutterstock

Harnessing energy from nuclear fusion – the combining of nuclei, which lie within atoms – could be instrumental in the shift towards a decarbonised global energy system. As issues of climate change and energy security are becoming increasingly salient, the promise of an apparently “clean”, “abundant” and “safe” energy source, such as fusion, is ever more appealing.

In response, the fusion industry is growing rapidly and the trope that fusion is “30 years away and always will be” is beginning to lose credibility as the technology moves beyond its experimental stage.

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