公开(公告)号：US20050135545A1

公开(公告)日：2005-06-23

申请号：US10682859

申请日：2003-10-14

申请人： Naoto Kasahara ,  Masanori Ando

发明人： Naoto Kasahara ,  Masanori Ando

IPC分类号： G21C1/02 ,  G21C11/08 ,  G21C13/02 ,  G21C9/00

CPC分类号： G21C11/083 ,  G21C13/02 ,  Y02E30/40

摘要： In a reactor vessel thermal load reducing system near the surface level of a coolant, the present invention is characterized in that a heat conductive member is installed not contacting the reactor vessel (1) wall in an area above and below the coolant liquid surface, and the heat conducting member is a guard vessel (2) made of good heat conductivity, or a heat conductive plate (20) made of good heat conductivity.

摘要翻译： 在靠近冷却剂表面水平的反应堆容器热负荷降低系统中，本发明的特征在于，在冷却剂液体表面上方和下方的区域中安装不接触反应器容器（1）壁的导热构件， 导热构件是由导热性良好的保护容器（2）或由导热性良好的导热板（20）构成。

公开(公告)号：US20070280399A1

公开(公告)日：2007-12-06

申请号：US11785126

申请日：2007-04-16

申请人： Naoto Kasahara ,  Masanori Ando

发明人： Naoto Kasahara ,  Masanori Ando

IPC分类号： G21C11/08 ,  G21C15/00

CPC分类号： G21C11/083 ,  G21C13/02 ,  Y02E30/40

摘要： In a reactor vessel thermal load reducing system near the surface level of a coolant, the present invention is characterized in that a heat conductive member is installed not contacting the reactor vessel (1) wall in an area above and below the coolant liquid surface, and the heat conducting member is a guard vessel (2) made of good heat conductivity, or a heat conductive plate (20) made of good heat conductivity.

摘要翻译： 在靠近冷却剂表面水平的反应堆容器热负荷降低系统中，本发明的特征在于，在冷却剂液体表面上方和下方的区域中安装不接触反应器容器（1）壁的导热构件， 导热构件是由导热性良好的保护容器（2）或由导热性良好的导热板（20）构成。

公开(公告)号：US06594333B2

公开(公告)日：2003-07-15

申请号：US10115902

申请日：2002-04-05

申请人： Naoto Kasahara ,  Masanori Ando

发明人： Naoto Kasahara ,  Masanori Ando

IPC分类号： G21C13032

CPC分类号： G21C13/02 ,  G21C11/088 ,  G21Y2002/201 ,  G21Y2002/301 ,  G21Y2002/303 ,  G21Y2004/30 ,  Y02E30/40

摘要： The present invention is used to reduce thermal load itself, being the cause to generate stress, which develops near liquid surface in a nuclear reactor wall and to contribute to further improvement of safety. A partition member (5) is arranged above a coolant liquid surface (9) in an annulus space (3) between a reactor vessel (1) and a guard vessel (2), a low-temperature gas is circulated through the annulus space above the partition member to cool down, the gas is circulated through the annulus space from under the coolant liquid surface to the partition member, and the high-temperature gas heated under the coolant liquid surface is used to raise the temperature above the coolant liquid surface.

摘要翻译： 本发明用于减少热负荷本身，这是在核反应堆壁中液体表面附近产生应力的原因，并有助于进一步提高安全性。 分隔构件（5）布置在反应器容器（1）和保护容器（2）之间的环空间（3）中的冷却剂液体表面（9）的上方，低温气体循环通过上述环空空间 分隔构件冷却，气体通过环空空间从冷却剂液体表面下方循环到分隔构件，并且在冷却剂液体表面下被加热的高温气体用于提高冷却剂液体表面上方的温度。

公开(公告)号：US08036335B2

公开(公告)日：2011-10-11

申请号：US11806723

申请日：2007-06-04

申请人： Naoto Kasahara ,  Masanori Ando

发明人： Naoto Kasahara ,  Masanori Ando

IPC分类号： G21C9/00

CPC分类号： G21C11/083 ,  G21C13/02 ,  G21Y2002/207 ,  G21Y2002/301 ,  G21Y2004/30 ,  Y02E30/40

摘要： In a reactor vessel thermal load reducing system near the surface level of a coolant, the present invention is characterized in that a heat conductive member is installed not contacting the reactor vessel wall in an area above and below the coolant liquid surface, and the heat conducting member is attached to a guard vessel, the heat conducting member being made of material of good heat conductivity.

摘要翻译： 在冷却剂表面附近的反应堆容器热负荷降低系统中，本发明的特征在于，在冷却剂液面上方和下方的区域中安装不与反应堆容器壁接触的导热构件， 构件附接到保护容器，导热构件由具有良好导热性的材料制成。

公开(公告)号：US20080107226A1

公开(公告)日：2008-05-08

申请号：US11806723

申请日：2007-06-04

申请人： Naoto Kasahara ,  Masanori Ando

发明人： Naoto Kasahara ,  Masanori Ando

IPC分类号： G21C9/004

CPC分类号： G21C11/083 ,  G21C13/02 ,  G21Y2002/207 ,  G21Y2002/301 ,  G21Y2004/30 ,  Y02E30/40

摘要： In a reactor vessel thermal load reducing system near the surface level of a coolant, the present invention is characterized in that a heat conductive member is installed not contacting the reactor vessel wall in an area above and below the coolant liquid surface, and the heat conducting member is attached to a guard vessel, the heat conducting member being made of material of good heat conductivity.

摘要翻译： 在冷却剂表面附近的反应堆容器热负荷降低系统中，本发明的特征在于，在冷却剂液面上方和下方的区域中安装不与反应堆容器壁接触的导热构件， 构件附接到保护容器，导热构件由具有良好导热性的材料制成。