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    • 8. 发明申请
    • IODINE-125 PRODUCTION SYSTEM AND METHOD
    • IODINE-125生产系统和方法
    • US20120219100A1
    • 2012-08-30
    • US13466696
    • 2012-05-08
    • Manuel C. Lagunas-SolarWalter G. SteingassHungyuan B. Liu
    • Manuel C. Lagunas-SolarWalter G. SteingassHungyuan B. Liu
    • G21G1/06
    • G21G1/06C01B7/14G21G2001/0063G21K5/08
    • Systems and methods using a double-walled portable container with pressurized gaseous Xe-124 are used as a target for thermal neutron irradiation that generates Xe-125. The portable container is transferred, while submerged in the reactor pool, to a mobile radiation shield container, which are then removed from the reactor pool and connected to the production apparatus that provides handling and recovery functions while properly shielded to minimize radiation exposure. A rapid and efficient transfer of induced Xe-125 and remaining Xe-124 is then accomplished into a clean spiral trap container in which the Xe-125 radioactivity is converted to Iodine-125. After the decay period is completed, Xe-124 and remaining Xe-125 are recovered leaving I-125 deposited on the internal surface of the spiral trap. I-125 is then removed with appropriate solvents.
    • 使用带有加压气态Xe-124的双壁便携式容器的系统和方法被用作产生Xe-125的热中子照射的目标。 便携式容器在浸没在反应堆池中时被转移到移动辐射屏蔽容器,然后将其从反应池中取出并连接到提供处理和恢复功能的生产装置,同时适当地屏蔽以最小化辐射暴露。 然后将诱导的Xe-125和剩余的Xe-124的快速和有效的转移完成到清洁的螺旋捕集器容器中,其中Xe-125放射性转化为碘-125。 在衰减期完成后,Xe-124和剩余的Xe-125被回收,留下I-125沉积在螺旋阱的内表面上。 然后用合适的溶剂除去I-125。