随着核工业的发展和沿海核电站的建立,人们对沿海的海洋放射性污染越来越重视近年来我国在渤海,东海和黄海沿岸近海的放射性污染进行了大量的调查研究[1.2.3),本文在1981至1982年对南海粤东海区3个航次的调查基础上,对粤东海区的放射性总α,总β含量及分布进行初步探讨。 With the development of nuclear industry and the establishment of coastal nuclear power plants, people pay more and more attention to the radioactive pollution of marine coastal areas in China. In recent years, a large number of investigations have been carried out on the radioactive contamination in the offshore areas of the Bohai Sea, the East China Sea and the Yellow Sea coast [1.2.3] Based on the survey of 3 voyages in the eastern Guangdong Sea of ​​the South China Sea from 1981 to 1982, the total radioactive α, total β contents and their distribution in the eastern Guangdong sea area were discussed.