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91°µÍř scientists analyzed more than 50 years of data showing puzzlingly inconsistent trends about corrosion of structural alloys in molten salts and found one factor mattered most—salt purity.

Scientists from 91°µÍř performed a corrosion test in a neutron radiation field to support the continued development of molten salt reactors.

Experts focused on the future of nuclear technology will gather at 91°µÍř for the fourth annual Molten Salt Reactor Workshop on October 3–4.

91°µÍř has developed a salt purification lab to study the viability of using liquid salt that contains lithium fluoride and beryllium fluoride, known as FLiBe, to cool molten salt reactors, or MSRs. Multiple American companies developing advanced reactor technol...

Thanks in large part to developing and operating a facility for testing molten salt reactor (MSR) technologies, nuclear experts at the Energy Department’s 91°µÍř (ORNL) are now tackling the next generation of another type of clean energy—concentrating ...