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    • 6. 发明授权
    • Solidification method of radioactive waste accompanying chloride recycling or radioactive iodide removing and the device thereof
    • 伴随氯化物回收或放射性碘去除的放射性废物的固化方法及其装置
    • US09087618B2
    • 2015-07-21
    • US13334941
    • 2011-12-22
    • Hwan Seo ParkByung-Gil AhnHwan-Young KimIn-Tae KimYung-Zun ChoHansoo Lee
    • Hwan Seo ParkByung-Gil AhnHwan-Young KimIn-Tae KimYung-Zun ChoHansoo Lee
    • G21F9/30C02F1/76
    • G21F9/30C02F1/76G21F9/305
    • The present invention relates to a method and apparatus for solidifying radioactive waste accompanying chlorine recycling or radioactive iodine removal. The present invention provide a method and apparatus for treating radioactive waste composed of volatile metal halide with high corrosiveness at a high temperature through a solidifying system including crushing, mixing/dehalogenating and sintering. In the inventive method and apparatus for solidifying radioactive waste, a dechlorination process by using a dehalogenation material is performed on highly corrosive metal salt under an oxidizing atmosphere by using a method of controlling a temperature on the surface of a reactor, and solidification is carried out by removing radioactive iodine while reusing chlorine contained in an exhaust gas. Accordingly, the generated amount of total waste can be reduced, and therefore the inventive method and apparatus can be usefully used in preparing a solidified body with high durability.
    • 本发明涉及一种用于固化伴随氯再循环或放射性碘去除的放射性废物的方法和装置。 本发明提供了一种用于通过包括破碎,混合/脱卤和烧结在内的固化系统在高温下高挥发性金属卤化物处理放射性废物的方法和装置。 在本发明的放射性废物固化方法和装置中,通过使用控制反应器表面的温度的方法,在氧化性气氛下对高腐蚀性金属盐进行脱卤材料的脱氯工序,进行固化 通过除去放射性碘,同时重复使用废气中所含的氯。 因此,可以减少所产生的总废物量,因此本发明的方法和装置可有效地用于制备具有高耐久性的凝固体。