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    • 3. 发明公开
    • 방사능 폐기물 파괴 시스템 및 방법
    • 放射性废物破坏的系统和方法
    • KR1020050070086A
    • 2005-07-05
    • KR1020057007158
    • 2003-10-21
    • 제너럴 아토믹스
    • 벤네리,프란세스코백스터,알란,엠.로드리게즈,카메로엠세아첸,도날드피카니,마이크
    • G21G1/00G21F9/00
    • G21G1/06G21G1/10Y10S376/901Y10S376/904
    • A method for transmuting spent fuel from a nuclear reactor includes the step of separating the waste into components including a driver fuel component and a transmutation fuel component. The driver fuel, which includes fissile materials such as Plutonium239, is used to initiate a critical, fission reaction in a reactor. The transmutation fuel, which includes non-fissile transuranic isotopes, is transmuted by thermal neutrons generated during fission of the driver fuel. The system is designed to promote fission of the driver fuel and reduce neutron capture by the driver fuel. Reacted driver fuel is separated into transuranics and fission products using a dry cleanup process and the resulting transuranics are mixed with transmutation fuel and re-introduced into the reactor. Transmutation fuel from the reactor is introduced into a second reactor for further transmutation by neutrons generated using a proton beam and spallation target.
    • 用于从核反应堆转化乏燃料的方法包括将废物分离成包括驱动燃料组分和变质燃料组分的组分的步骤。 司机燃料,其中包括诸如钚239等易裂变材料,用于在反应堆中引发关键的裂变反应。 包括非易裂变超铀同位素在内的变质燃料由驱动燃料裂变期间产生的热中子转变。 该系统旨在促进驾驶员燃料的裂变,并减少驾驶员燃料的中子捕获。 反应驱动燃料通过干法净化过程分离为超铀和裂变产物,并将所得的超铀与转化燃料混合并重新引入反应器。 来自反应器的变质燃料被引入第二反应器中,用于通过使用质子束和剥离靶产生的中子进一步转化。