[Determination of 238U, 234U, 226Ra and 228Ra in spring waters of sanin district].

@article{Kametani1983DeterminationO2,
  title={[Determination of 238U, 234U, 226Ra and 228Ra in spring waters of sanin district].},
  author={Kiyokazu Kametani and Takuro Matsumura},
  journal={Radioisotopes},
  year={1983},
  volume={32 1},
  pages={18-21}
}
The 238U, 234U, 226Ra and 228Ra concentrations in the spring waters at the Sanbe and Misasa districts in Japan were investigated. In the spring water at Sanbe, high concentrations of the natural nuclides described above were found in which the maximum levels of 238U and 234U were 0.44 Bq/l and 0.91 Bq/l, respectively, while 234U/238U showed the range of 1.50 approximately 2.37. The maximum levels of 226Ra and 228Ra were found to be 1.95 Bq/l and 0.76 Bq/l, respectively, while 228Ra/226Ra mean… CONTINUE READING