Title:
DEVICE FOR SEPARATING WASTE RESIN FROM WASTE RESIN MIXTURE GENERATED BY NUCLEAR POWER PLANT TO DESORB C-14 AND RECOVER
Document Type and Number:
WIPO Patent Application WO/2024/090707
Kind Code:
A1
Abstract:
The present invention relates to a device for separating waste resin and other mixtures from a waste resin mixture generated by a nuclear power plant, desorbing radionuclides from the separated waste resin, and recovering and processing the desorbed radionuclides. The device for separating and processing waste resin comprises: a temporary storage tank for a waste resin mixture; a waste liquid storage tank; a waste resin mixture separation tank; a waste mixture storage tank; a waste resin storage tank; a microwave reactor for separating gas containing 14CO2 by irradiating microwaves to the waste resin transferred from the waste resin storage tank; a heat exchanger for removing moisture from the gas containing 14CO2; a primary adsorption tower for adsorbing and removing 14CO2 by an adsorbent; and a primary adsorption tower connection pipe that connects the primary adsorption tower to the microwave reactor. According to this configuration, the waste resin is separated from the waste resin mixture generated by the nuclear power plant, and the gas containing 14CO2 is separated from the waste resin by irradiating microwaves to the microwave reactor, thereby removing radioactive substance C-14.
Inventors:
CHO JUNHO (KR)
KWON KIHYUN (KR)
PARK HYEONOH (KR)
PARK GEUNIL (KR)
PARK HWANSEO (KR)
LEE KIRAK (KR)
KWON KIHYUN (KR)
PARK HYEONOH (KR)
PARK GEUNIL (KR)
PARK HWANSEO (KR)
LEE KIRAK (KR)
Application Number:
PCT/KR2023/008935
Publication Date:
May 02, 2024
Filing Date:
June 27, 2023
Export Citation:
Assignee:
SUNKWANG T＆S CO LTD (KR)
KOREA ATOMIC ENERGY RES (KR)
KOREA ATOMIC ENERGY RES (KR)
International Classes:
G21F9/02; B01D53/04; B01D53/26; B65D88/74; B65D90/22; G01N3/00; G01N33/00; G21F9/16; G21F9/22
Foreign References:
| KR101907922B1 | 2018-10-15 | |||
| KR102415354B1 | 2022-06-30 | |||
| JP2001305287A | 2001-10-31 | |||
| JPH1010292A | 1998-01-16 | |||
| JPH03158799A | 1991-07-08 | |||
| KR102502333B1 | 2023-02-23 |
Attorney, Agent or Firm:
NAM, Soongho (KR)
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