• bss03@infosec.pub
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      3 days ago

      IIRC, most of the people that actually work at ITER don’t expect to live to see commercial fusion.

      We’ve achieved controlled ignition several times, but there’s a lot of steps still between that and delivering fusion power to your local grid, and I don’t think I would trust anyone to give a concrete timeline.

      I really thought Polywell Fusion would be the trick, but Australians (and probably the US DoD) have good evidence it doesn’t “scale” in a way that will give a energy-positive/fuel-negative cycle. https://en.wikipedia.org/wiki/Polywell#University_of_Sydney_experiments

    • rumba@lemmy.zip
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      3 days ago

      no no no, it’s

      𝑅𝑛=𝑅0(1−𝑓)𝑛

      years off.

      We keep getting closer, but by smaller increments.