In fact, even for D-T fusion the NRC recently decided to regulate reactors like accelerators instead of like fission reactors. Also, we never mass-produced fis

In fact, even for D-T fusion the NRC recently decided to regulate reactors like accelerators instead of like fission reactors. Also, we never mass-produced fission reactors. Helion wants to build a factory making twenty 50MW reactors per day, shippable by rail.