铀同位素分离中的磁同位素效应
Magnetic Isotope Effect in the Uranium Isotopes Separation
摘要:
当硝酸铀酰在水溶液中光解时,轻同位素${}^{235}{\rm U}$与同位素${}^{238}{\rm U}$分离;富集因子$K = 1.04$。最初的样品被铀的轻同位素${}^{235}{\rm U}$贫化($β= 0.00455$度)。用铀的同位素${}^{235}{\rm U}$($α= 0.00464$度)浓缩再生的硝酸铀酰。四氟化铀被铀的同位素${}^{235}{\rm U}$贫化($β= 0.00446$度)。在硝酸铀酰光还原反应中,利用磁同位素效应分离铀同位素。
英文摘要:
When uranyl nitrate is photolysed in the water solution, light isotope ${}^{235}{\rm U}$ is separated from isotope ${}^{238}{\rm U}$ ; an enrichment factor $K = 1.04$ . The initial samples were depleted by a light isotope of uranium ${}^{235}{\rm U}$ (degree $β= 0.00455$). Regenerated uranyl nitrate was enriched by an isotope of uranium ${}^{235}{\rm U}$ (degree $α= 0.00464$). Uranium tetrafluoride was depleted by an isotope of uranium ${}^{235}{\rm U}$ (degree $β= 0.00446$). Uranium isotopes are separated by the magnetic isotope effect (MIE) in uranyl nitrate photoreduction.
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