[ad_1] For the primary time in additional than 50 years the US granted permission for a brand new kind of nuclear reactor, an indication regulators have gotten extra open to completely different approaches to producing energy from splitting the atom. California startup Kairos Energy acquired a building allow from the Nuclear Regulatory Fee to construct its Hermes demonstration reactor in Tennessee. Whereas business reactors in use as we speak are cooled by water, the Kairos know-how makes use of molten fluoride salt as a coolant. There’s rising international curiosity in accelerating deployment of nuclear energy as a key a part of the…