对俄亥俄州Mound核设施作业人员进行了死亡率调查.该设施建于1943年,其任务是对放射性钋的研究和冶炼.七十年代初,又开展对U,~(213)Pa,~(2?)Pu和~(238)Pu等放射性核素的研究.从人事档案中查出1943～1979年在Mound作的6884名作业人员,其中923人在1947年1月1日前停止上述工作.从1947年1月1日开始剂量监测.在剩下的5961人中,作为调查对象有4182男性白人.其中四十年代从业的占31.3%,六十年代从业的 A mortality investigation was conducted for Mound nuclear facility workers in Ohio, which was built in 1943 and tasked with the research and smelting of radioactive satellites. In the early 1970s, a further study was conducted on U, 213 Pa, The study of radionuclides such as Pu and ~ (238) Pu etc. From the personnel files, 6,884 workers at Mound from 1943 to 1979 were found, of whom 923 were stopped before January 1, 1947. Dose monitoring began January 1, 1947. Out of the remaining 5961 people surveyed, 4182 were white, of whom 31.3% were employed in the 1940s and 60% employed