Hazardous or toxic waste destruction or containment – Destruction or containment of radioactive waste – By fixation in stable solid media
Patent
1997-09-23
1999-10-26
Suchfield, George
Hazardous or toxic waste destruction or containment
Destruction or containment of radioactive waste
By fixation in stable solid media
588 20, 588256, 588257, G21F 930, G21F 934
Patent
active
059732202
ABSTRACT:
Disclosed is a method of disposal of metallic aluminum-containing solid waste comprising the steps of reacting radioactive solid waste containing metallic aluminum with an alkali solution to generate a hydrogen gas and then mixing the resulting reaction liquid with a solidifying material containing a latent hydraulic material as a main component to solidify the liquid. According to the method of the invention, solidification of aluminum-containing radioactive solid waste in a highly filled state (high concentration) is feasible and a solid having excellent mechanical strength and properties of preventing oozing of radioactive nuclide can be obtained.
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Karasawa Yoshimitsu
Kiyomoto Masayuki
Mihara Shigeru
Sasaki Tadashi
Suzuki Kazunori
JGC Corporation
Nippon Kayaku Kabushiki Kaisha
Suchfield George
LandOfFree
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