| 摘要 |
Method of decontaminating the metal surfaces in the cooling system of a nuclear reactor by contacting the metal surfaces with an aqueous solution containing from 0.5 to 3% of a ceric acid which can be tetrasulfato ceric acid, hexasulfamato ceric acid, hexaperchlorato ceric acid, or mixtures thereof, and from 1 to 5% of an inorganic acid that forms a complex with the ceric acid. Also disclosed is a decontaminating solution of water containing from 0.5 to 3% of a ceric acid which can be tetrasulfato ceric acid, hexasulfamato ceric acid, hexaperchlorato ceric acid, or mixtures thereof, and from 1 to 5% of an inorganic acid which forms a complex with the ceric acid. |
