4.
    发明专利
    未知

    公开(公告)号:FR1391738A

    公开(公告)日:1965-03-12

    申请号:FR951263

    申请日:1963-10-21

    Abstract: A gaseous mixture of two isotopic compounds, e.g U235F6 and U238F6, is separated, at least partially, into its two components by irradiating the mixture first with infra-red of narrow line width to excite the U235 molecules but not the U238 molecules, and then with ultra-violet of narrow line width to ionize the U235 molecules whilst leaving the U238 molecules unionized. The ionized molecules are then separated from the unionized molecules, e.g. by deflection in electric and/or magnetic fields to pass out of the treatment chamber through a separate outlet duet. A multi-stage cascade process may be used.ALSO:A gaseous mixture of two isotopic compounds, e.g. U235 F6 and U238 F6, is separated, at least partially, into its two components by irradiating the mixture first with infra-red of narrow line width to excite the U235 molecules but not the U238 molecules, and then with ultra-violet of narrow line width to ionize the U235 molecules whilst leaving the U238 molecules unionized. The ionized molecules are then separated from the unionized molecules e.g. by deflection in electric/magnetic fields, to pass out of the treatment chamber through a separate outlet duct. A multi-stage cascade process may be used.

Patent Agency Ranking