公开(公告)号：EP1465207A2

公开(公告)日：2004-10-06

申请号：EP04007270.4

申请日：2004-03-25

申请人： President of Tokyo Institute of Technology

发明人： Kato, Yasuyoshi, Tokyo Institute of Technology ,  Muto, Yasushi, Tokyo Institute of Technology

IPC分类号： G21C15/253

CPC分类号： G21C15/253 ,  G21Y2002/201 ,  G21Y2002/304 ,  G21Y2004/302 ,  Y02E30/36

摘要： A reactor core cooling structure of the present invention comprises cooling gas flow-in slits (9a) for making a cooling gas flow in a circular reactor core, which slits are provided at an outer graphite cylinder (2a) for covering an outside of the circular reactor core; cooling gas flow-out slits (10a) for making the cooling gas flow in a circular reactor core, which slits are provided at an inner graphite cylinder (3a) for covering an inside of the circular reactor core; a circular cooling gas flow path (5a) that is provided at an outside of the outer graphite cylinder, and is connected to an inlet piping (7a) of the cooling gas at a foot of the outer graphite cylinder; and an inner cooling gas flow path (6a) that is provided at an inside of the inner graphite cylinder, and is connected to an outlet piping (8a) of the cooling gas at a foot of the inner graphite cylinder.

摘要翻译： 本发明的反应堆堆芯冷却结构包括冷却气体流入狭缝（9a），用于使冷却气流在圆形反应堆芯中，该狭缝设置在用于覆盖圆形外部的外部石墨圆筒（2a） 反应堆堆芯; 用于使冷却气流入圆形反应堆芯的冷却气体流出狭缝（10a），该狭缝设置在用于覆盖圆形反应堆芯的内部的内部石墨圆筒（3a）上; 圆形冷却气体流路（5a），设置在外部石墨圆筒的外侧，并与外部石墨圆筒的底部的冷却气体的入口配管（7a）连接; 以及内部冷却气体流路（6a），其设置在所述内部石墨缸的内部，并且与所述内部石墨缸的脚部处的所述冷却气体的出口配管（8a）连接。