公开(公告)号：KR101787916B1

公开(公告)日：2017-10-19

申请号：KR1020160183486

申请日：2016-12-30

Applicant: 한국과학기술원

Inventor： 김용희 ,  김치형 ,  이정익

IPC: G21C7/08 ,  G21C7/24 ,  G21C15/08 ,  G21C3/322 ,  G21C1/04

CPC classification number: G21C7/22 ,  G21C9/022 ,  G21Y2002/207 ,  G21Y2004/401 ,  Y02E30/40

Abstract: 본발명은원자로에관한것으로서, 더욱상세하게는열중성자로에적용가능한피동안전장치및 이를구비한핵연료집합체에관한것으로, 본발명의열중성자로핵연료집합체는, 복수개의연료봉; 상기연료봉사이에배치되는복수개의안내관; 상기복수개의안내관중 하나이상에삽입되는제어봉; 및상기제어봉이삽입되지않은안내관중 하나이상에삽입되는중성자흡수체를포함하는피동안전장치;를포함한다.

公开(公告)号：KR101350822B1

公开(公告)日：2014-01-14

申请号：KR1020130015607

申请日：2013-02-14

Applicant: 한국과학기술원

Inventor： 김용희 ,  윤종일 ,  김치형

IPC: G21C3/22

CPC classification number: Y02E30/40 ,  G21C3/17 ,  G21C1/02 ,  G21C3/07 ,  G21C3/10 ,  Y02E30/34

Abstract: According to one side of the present invention, provided is a nuclear fuel rod for a fast reactor, which includes: a coating pipe into which nuclear fuels are inputted; a top area which is formed on the upper side of the inside of the coating pipe; a diffusion delay material which is installed in the top area and delays the diffusion of nuclear fission gas; and top and bottom rod end covers which cover the top and bottom sides of the coating pipe, respectively. Wherein, a pin hole is formed on the top rod end cover to connect the inside to the outside of the nuclear fuel rod.

Abstract translation: 根据本发明的一方面，提供一种用于快堆的核燃料棒，其包括：输入核燃料的涂布管; 顶部区域，其形成在所述涂布管的内侧的上侧; 一种扩散延迟材料，其安装在顶部区域并延迟核裂变气体的扩散; 以及分别覆盖涂布管的顶侧和底侧的顶部和底部杆端盖。 其中，在顶杆端盖上形成一个销孔，以将内部连接到核燃料棒的外部。