Loading patent…
AssigneesUnitika Ltd., Japan Atomic Energy Research Institute
InventorsTakeo Mimori, Kazutoshi Miyajima, Kouichi Nemoto, Takeshi Nakano, Hirotaka Masui, Tadahiro Mori, Hideki Takahashi
Estimating the term…
An adsorbent useful for the adsorption of radioactive nuclides which comprises fibrous active carbon having a specific surface area of 1,000 m.sup.2 /g or more and an equilibrium moisture regain of 10% or more at a relative humidity of 45%; and a process for the volume-reduction treatment of radioactive liquid waste which comprises subjecting radioactive liquid waste containing radioactive nuclides to an adsorption treatment using an adsorbent comprising fibrous active carbon having a specific surface area of 1,000 m.sup.2 /g or more, and subsequently subjecting the spent adsorbent to an incineration treatment at a temperature which is equal to or higher than the ignition point of the fibrous active carbon.
An adsorbent useful for the adsorption of radioactive nuclides comprising fibrous active carbon having a specific surface area of 1,000 m.sup.2 /g or more, having an equilibrium moisture regain of 10% or more at a relative humidity of 45% and including hydrophilic functional groups.
A process for volume-reduction treatment of radioactive liquid waste which comprises
Dependencies are inferred from the claim text.