222Rn content and234U/238U activity ratio in groundwaters |
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Authors: | M T Olguin N Segovia J Carrillo E Ordoñez J L Iturbe S Bulbulian |
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Institution: | (1) ININ, Ap. Post. 18-1027, 11801 México, D. F., (Mexico);(2) IGFUNAM, Ciudad Universitaria, 04510 México, D. F., (Mexico) |
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Abstract: | Geochemical radioanalytical studies of groundwater were performed in the valleys of Villa de Reyes and San Luis Potosi (Mexico). The experiments were designed to measure radon and uranium content and234U/238U activity ratio in groundwater samples taken from wells in these sites and at the Nuclear Center of Salazar, Mexico.222Rn content varied depending on the sample source, reaching a maximum value of 235 pCi/l; uranium concentration results were less than 1 g/1 and234U/238U activity ratios were close to equilibrium. |
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