Hazardous or toxic waste destruction or containment – Destruction or containment of radioactive waste – Surrounding with specified material or structure
Patent
1994-01-21
1996-03-12
Mai, Ngoclan
Hazardous or toxic waste destruction or containment
Destruction or containment of radioactive waste
Surrounding with specified material or structure
376287, 376288, 405128, 2505061, 2505181, 2505171, 2505151, 976DIG157, 976DIG165, G21F 900
Patent
active
054988250
ABSTRACT:
A method of removing radioactivity from the interior of a building by transporting radioactive material within a slurry, precipitating out or otherwise filtering out the then contaminated material outside the building, thus removing it in a continuous fluid recirculation system, and storing the precipitated out material while providing shielding of radiation, thereby to provide radiation protection without requiring conventional large mass to block the radioactivity. A toxic waste storage facility includes a building having a portion located below ground level, walls for bounding an interior space in the building, and recirculating fluid for removing thermal energy from the building and for providing radioactive shielding and absorption at least at part of the roof of the building.
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