• 420blazeit69 [he/him]@hexbear.net
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    11 days ago

    I’d imagine, but I found this interesting:

    Currently the maximum Q value achieved by humans is 1.53.

    Had no idea someone had managed to get more energy out of a fusion device than they put in. Must have been unable to sustain it for any significant length of time, but still seems important.

    • Owl [he/him]@hexbear.net
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      11 days ago

      The Q=1.53 was done at the National Ignition Facility using inertial confinement fusion, which is significant for plasma research (and probably bombs), but can’t be used to generate power.

    • QuillcrestFalconer [he/him]@hexbear.net
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      11 days ago

      Also this is just plasma gain, not whole system gain. To have a commercially viable reactor your probably need Q total > 10 at least. No system build so far even has a Q total of 1