All through the refueling outage, upkeep was executed on plant machines and nuclear gasoline was replaced to allow Device 2 to operate yet another two yrs in advance of refueling is needed, enabling 1,150 megawatts of trustworthy, carbon-free of charge electricity to be shipped to consumers.
Personnel spent 80,000 function hours finishing about 7,000 employment that ranged from protecting and replacing machines to completing initiatives that can’t be carried out even though the plant is jogging. The electric power plant was refueled by changing far more than 4 million fuel pellets organized into 48 gasoline assemblies in just the reactor core, about one particular-3rd of the plant’s overall gasoline. Each gasoline pellet consists of as a great deal electricity as a barrel of oil.
Prairie Island is the greatest carbon-absolutely free electricity resource in Minnesota. When the two nuclear units are operating, the plant generates plenty of electrical power to ability nearly 1 million homes. Each and every unit operates on a two-yr refueling cycle among outages.