Uploaded May 2023 | Updated September 2026, 2 weeks ago

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HTS magnets are a key part of our pioneering approach to fusion energy. Our Fusion Pioneer, Cryogenics Engineer Edward Guise, explains how our advanced HTS magnets work, and how cryogenics allows us to unlock their amazing properties.

He explains how we’ll cool the magnets in our new, world-leading Demo4 test programme, and why it’s such an important step on our pathway to commercialising fusion energy.