【美国《核新闻》1986年第5期第77页报道】美国能源部为了将大量的金属废料去污,然后使它们重新上市,制订了一个两阶段计划。它已向各个公司发出意向书,要求他们为参与该计划的第一阶段进行投标。被污染的金属废料共计80000多吨,其中包括黑色金属和有色金属。例如铝、铜、铁和 [U.S. “Nuclear News” 1986, Issue 5, page 77] The U.S. Department of Energy has developed a two-phase plan to decontaminate large amounts of metal scrap and then re-list them. It has sent letters of intent to companies requesting them to bid for the first phase of the program. Contaminated metal scrap amounts to more than 80,000 tons, including ferrous metals and non-ferrous metals. Such as aluminum, copper, iron, and