Title:
METHOD OF REMOVING NUCLEAR POWER PLANT RADIOACTIVATION STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/022629
Kind Code:
A1
Abstract:
The present invention relates to a method of removing a nuclear power plant radioactivation structure. Specifically, an embodiment of the present invention may provide a method of removing a nuclear power plant radioactivation structure, the method comprising the steps of: flattening at least a part of a peripheral part of a nuclear reactor wall surface including a reclamation part and the peripheral part, wherein the nuclear power plant radioactivation structure is buried in the reclamation part and the peripheral part is disposed in the outer circumferential direction of the reclamation part; installing a punching device in the flattened peripheral part and performing a punching operation; withdrawing the nuclear power plant radioactivation structure from the reclamation part; and cutting the withdrawn nuclear power plant radioactivation structure and storing same in a shielding container.
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Inventors:
JEONG KWANSEONG (KR)
PARK SEUNG-KOOK (KR)
HAHM INHYE (KR)
HA JAE HYUN (KR)
HONG SANG BUM (KR)
SEO BUM KYOUNG (KR)
PARK SEUNG-KOOK (KR)
HAHM INHYE (KR)
HA JAE HYUN (KR)
HONG SANG BUM (KR)
SEO BUM KYOUNG (KR)
Application Number:
PCT/KR2019/006131
Publication Date:
January 30, 2020
Filing Date:
May 22, 2019
Export Citation:
Assignee:
KOREA ATOMIC ENERGY RES (KR)
International Classes:
G21F9/30; G21D1/00
Foreign References:
| JPS6144400A | 1986-03-04 | |||
| KR20070077824A | 2007-07-30 | |||
| KR20060058778A | 2006-05-30 | |||
| KR20090069954A | 2009-07-01 | |||
| JP2014102110A | 2014-06-05 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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