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US 12,609,211 B2Granted
Method for solidifying radioactive waste comprising boron, and solid radioactive waste formed thereby
AssigneePostech Research and Business Development Foundation
InventorsByoung Kwan Kim, Woo Yong Um, Jae Hyuk Kang, Ju Hyeok Lee
Life of this patent
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Abstract
The present invention relates to a method solidifying radioactive waste containing boron, The method includes (a) mixing the radioactive waste, metakaolin, fumed silica, potassium hydroxide, and water to generate a second mixture, in which the radioactive waste contains boron.
Claims8
A method of solidifying radioactive waste, comprising:
- (a) mixing the radioactive waste, metakaolin, fumed silica, potassium hydroxide, and water to generate a second mixture;
- wherein the radioactive waste contains boron, and
- wherein a part by weight of boron is 60 or more and a part by weight of sodium is 10 or more based on 100 parts by weight of the radioactive waste.
Dependencies are inferred from the claim text.