海兰铀矿山于1972年7月开工,其水冶厂于次年十月投产。最初的设计能力为2000吨矿石/日,后来,通过水冶厂的技术改造(不是扩建)其加工能力已提高到3000吨矿石/日,比原设计能力提高了50%。目前,每年生产约200万磅 U_3O_8。主要措 Highland uranium mine started in July 1972 and its hydrometallurgical plant was put into operation in October the following year. The original design capacity was 2,000 tons of ore per day. Later, its capacity to process up to 3,000 tons of ore per day was increased by 50% over its original design capacity through technological renovation (not expansion) of the hydrometallurgical plant. Currently, about 2 million pounds of U_3O_8 are produced each year. The main measure