Title:
METHOD FOR SOLIDIFYING RADIOACTIVE WASTE
Document Type and Number:
WIPO Patent Application WO/2020/222451
Kind Code:
A1
Abstract:
A method for solidifying radioactive waste, according to the present invention, performs mechanical treatment, such as ball milling, on an ion exchange resin on which a radioactive material is adsorbed, so as to atomize same, and thus can greatly reduce volume up to 40% or more during solidification, and can improve the convenience of follow-up treatment and improve handling and stability. In addition, an epoxy resin is added, as a solidifying agent, to the ion exchange resin, which is radioactive waste, thereby enabling the prevention of the leakage of ionizing radiation that is emitted when a radioactive isotope decays.
Inventors:
JANG MI SUK (KR)
KIM SEOUNG RAE (KR)
RYU SEONG GON (KR)
HAN BYOUNG SUB (KR)
KIM SEOUNG RAE (KR)
RYU SEONG GON (KR)
HAN BYOUNG SUB (KR)
Application Number:
PCT/KR2020/005218
Publication Date:
November 05, 2020
Filing Date:
April 20, 2020
Export Citation:
Assignee:
NUCLEAR ENG SERVICE & SOLUTION CO LTD (KR)
International Classes:
G21F9/16; C08G59/24; C08G59/50
Foreign References:
| KR20140004268A | 2014-01-13 | |||
| JP2012042300A | 2012-03-01 | |||
| KR100979451B1 | 2010-09-02 | |||
| KR101154875B1 | 2012-06-18 | |||
| KR102063161B1 | 2020-01-07 |
Attorney, Agent or Firm:
AHN, Jaeyul (KR)
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