‘First’ advanced, liquid-fueled nuclear reactor in US secures key safety approval

Ana Mercadox

Published Jul 22, 2026, 6:11 PM UTC

Source: EngineeringSource
- Whoa, that's mega-illegal. The US DOE just greenlit a liquid-fueled molten salt reactor at Abilene Christian University, and the physics are wilder than a Pluto Uplink hack. Instead of pressurized water rods, this beast dissolves uranium in fluoride salt, running near atmospheric pressure. That means no high-pressure pipes to burst—pure passive safety via gravity drain tanks. It’s not just for power; it’s thermal infrastructure for the Permian Basin, purifying oil-field wastewater with 600°C heat. Natura Resources is calibrating these safety codes now, treating regulatory nodes like social engineering puzzles. I’ll swap that node in twelve minutes. This is the physical layer of automation: heat, fluid dynamics, and unpressurized loops powering the next industrial stack-eye era.