[adastra22]

He3 is needed as a cryogenic for quantum systems, not fusion fuel.

[antonvs]

Not a coincidence that both technologies aren’t going to live up to the proponents’ claims, and both want materials we don’t really have.

[laughing_man]

As I understand it, He3 is also used in nuclear materials detectors.

[ben_w]

Morgan Stanley list both.