公开(公告)号：US11587693B2

公开(公告)日：2023-02-21

申请号：US16859465

申请日：2020-04-27

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Hee Chul Eun ,  Na On Chang ,  Seon Byeong Kim ,  Wang Kyu Choi ,  Sang Yoon Park ,  Hui Jun Won ,  Man Soo Choi ,  Byung Seon Choi ,  Jei Kwon Moon ,  Chong Hun Jung ,  Song Bok Lee ,  Sang Hun Lee ,  Bum Kyoung Seo

IPC: G21F9/30 ,  C03C4/00 ,  C03C3/066

Abstract: The present disclosure provides a solidifying method of a radionuclide. The solidifying method of the radionuclide includes operations of: providing a low melting point glass including Bi2O3, B2O3, ZnO and SiO2; providing a glass mixture mixing a mixture to be treated containing a hydroxide of radionuclide and BaSO4 and the low melting point glass; and heating the glass mixture.

公开(公告)号：US10860751B2

公开(公告)日：2020-12-08

申请号：US15303929

申请日：2014-10-21

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Dong Jun Hyun ,  Byung Seon Choi ,  Kwan Seong Jeong ,  Jong Hwan Lee ,  Ik June Kim ,  Geun Ho Kim ,  Jei Kwon Moon

IPC: G06F30/17 ,  G05B19/4097 ,  G05B19/4069 ,  G06F30/00

Abstract: The present invention relates to a cutting process simulation method and a system thereof which can efficiently optimize the decommissioning process of a nuclear facility, thereby saving costs and time and ensuring safety in the decommissioning process. The cutting process simulation system, according to one embodiment of the present invention, may comprise: a display unit: and a control unit which cuts a cutting target in a nuclear facility by using a design program, displays the cut shape on the display unit, and predicts the amount of secondary waste generated in the process of cutting the cutting target.