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July 14, 2025 27 mins

For a long time, nuclear fusion was viewed as a powerful, but unachievable, energy source, because the technological challenges were just too great. But recent advances, particularly in the development of powerful magnets, have reignited the race to create the world’s first efficient nuclear fusion powerplant. Claire Concannon visits one private company just outside Wellington who have joined the nuclear fusion effort, with a unique approach they believe might be the key.

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Guests:

  • Dr Ratu Mataira, Founder and CEO of OpenStar Technologies
  • Emily Hunter, Lead Engineer Cryogenics and Docking, OpenStar
  • Thomas Berry, Deputy Direct of Plasma Science, OpenStar

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Go to this episode on rnz.co.nz for more details

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