Molten LiCl-KCl salt and liquid cadmium are proposed as the electrolyte reactive cathode for electrorefining of spent nuclear fuels, but they can be corrosive to structural alloys. The down-selection existing materials through corrosion testing is necessary ensure longevity electrorefiner vessel electrode assemblies. Haynes C276, Inconel 600, AISI 316L stainless steel, 42CrMo low-alloy steel we...