本文通过检测朝鲜冻明太鱼,干明太鱼、沙丁鱼和苏联冻明太鱼、冻松鱼肝的放射性水平,结果β放射性水平与鱼种和国界无显著性差异。但均超过国家规定的放射性含量控制的最低限度。初步揭示了朝鲜、苏联进口水产品放射性水平,为今后进行海洋环境质量评价提供参考。 In this paper, the radioactive levels of North Korea’s frozen saltwater fish, dried salted fish, sardines and Soviet frozen saltwater fish and frozen seaweed liver were determined. The results showed that there was no significant difference in β-radioactivity between fish species and national boundaries. But all exceed the minimum limit of radioactive control stipulated by the state. Preliminary revealed the North Korea, the Soviet Union imported aquatic radioactive levels, to provide a reference for the future evaluation of the quality of the marine environment.