Clean energy could be ‘closer than ever’ after a nuclear fusion machine smashed a record::JET’s final nuclear fusion experiment produced a record-breaking 69 megajoules of heat. Nice.

  • Cocodapuf@lemmy.world
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    5 months ago

    Tokamaks… sigh.

    When it finally works, you will have invented the most expensive form of energy we’ve ever imagined. Congratulations.

    I mean, don’t get me wrong, I’m excited for fusion. Fusion has some amazing potential as a power source and propulsion for space ships. But outside of that application, I don’t know… I’m pissemistic. I do not think it will be the global energy revolution so many people seem to think it will be. It will not be unlimited cheap energy, not be a longshot.

    • RubberElectrons@lemmy.world
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      5 months ago

      There are several other topologies with promise. But even a tokamak can use its first wall latent heat to turn the archaic steam turbine.

      While I also have low expectations for plasma density in tokamaks, they’re able to keep plasma at fusion temperatures for minutes at a time.