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1983年8月,美国能源部宣布,美国计划在汉福特钚生产中心建造一座原子蒸气激光同位素分离(AVLIS)工厂,以便将燃料级钚提纯为武器级钚。计划1988年建成原型工厂,1991年全功率运行。建厂投资4—6亿美元。该工艺从1975年起就由利弗莫尔国家研究所进行研究。在1983年8月美能源部宣布这一消息之前,美国就曾报道了它正在执行一项与离心法平行发展和相竞争的“先进同位素分离计划”即 AIS 计划,以便找到一种比扩散法经
In August 1983, the U.S. Department of Energy announced that the United States plans to build an atomic vapor laser isotope separation (AVLIS) plant at the Hanford Ford Production Center to purify fuel grade plutonium for weapons-grade plutonium. It plans to build a prototype factory in 1988 and operate at full power in 1991. Plant investment of 400-600 million US dollars. The process has been studied by the Livermore National Institute since 1975. Before the U.S. Department of Energy announced this news in August 1983, the United States reported that it was implementing an “Advanced Isotope Separation Program,” or AIS program, in parallel with the development and competition of centrifugation, in order to find a method of proportional diffusion. through