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本文援引1980年3—6月进行的波罗的海和斯卡格拉克海峡中水质、底质放射性污染的试验研究结果,指出受到企业加工核燃料的残渣污染的北海进水对西南波罗的海的放射性状况有影响。在卡斯格拉克海峡和西南波罗的海的水质中发现了被排放的标识放射性核~(184)Cs。根据水中~(137)Cs/~(184)Cs比值测定的放射性核素从英国温莎市到波罗的海的迁移时间为3.3年。文中指出1980年通过丹麦海峡的~(137)Cs流量,可以和从全球大气降落及由河水流入海洋的~(137)Cs总量相比。可见,目前核电站对海洋环境放射性污染的影响,在以全球污染源为背景时是微不足道的。
This paper, citing the experimental study on water quality and sediment radioactive contamination in the Baltic Sea and Skagerrak Strait from March to June 1980, pointed out that the influx of North Sea water contaminated by residues of nuclear fuel processed by the enterprises had an impact on the radioactivity of the Southwest Baltic Sea. The labeled radioactive nuclear ~ (184) Cs was found in the water quality of the Cascalaque Strait and the southwestern Baltic Sea. The migration time of radionuclide from the city of Windsor to the Baltic Sea is 3.3 years according to the ratio of ~ (137) Cs / ~ (184) Cs in water. The article states that the ~ (137) Cs flow through the Danish Channel in 1980 can be compared with the total amount of 137 Cs that landed and flowed into the sea from the global atmosphere. It can be seen that the impact of nuclear power plants on the radioactive pollution of the marine environment at present is negligible in the context of global pollution sources.