A lot of the modern molten salt thermal neutron designs are pretty much idiot proof. Aside from trying to breach the reactor vessel intentionally there isn't go

A lot of the modern molten salt thermal neutron designs are pretty much idiot proof. Aside from trying to breach the reactor vessel intentionally there isn't going to be a meltdown like pressurized designs. These are reactors that when they fail just kinda stop working. There isn't any need for active cooling since the nuclear reaction is thermally regulated. There isn't any pressurized water that can blow the top off a containment vessel. Even if there is a breach it doesn't blow waste across the countryside because there is no pressure difference between inside and outside the reactor.