[quote=@Onarax] Nuclear Reactor =/= Shoddy Fusion Reactor. Fission =/= Fusion Also meltdowns are still a thing. Japan knows that quite well. [/quote] Never said that wasn't a possibility. And Chernobyl comes to mind. [quote=@Krayzikk] I just spent literally the last two pages outlining why a nuclear fusion reactor, of the variety Gren would be using, can be explosive. Radioactive at minimum. [/quote] Key word can, but if built properly it wouldn't happen. Show me actual evidence that it could be, since government agencies seem convinced that a nuclear fission reactor wouldn't be. And this reactor gren had wouldn't exist in rl anyway, since it is small enough to fit into a human body. And we still don't know the actual energy output it's giving.