SCANA built and started the plant in 1984. Virginia-based Dominion hasn’t been the only owner of the plant. We will continue to keep the NRC updated on our future strategy to further enhance our diesel generators,” Huger wrote. “With a commitment to continued safe operations, we are inspecting and maintaining our generator and related components. Dominion has already started to put in place a plan to improve the reliability of the backup system and like all nuclear reactors there are multiple backup systems in case any component fails, Huger said.