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1. 发明申请

US20090052605A1 HANDLING SYSTEM FOR IN-CORE DETECTOR THIMBLE TUBE OF REACTOR 审中-公开
标题翻译：用于内核检测器的反应器管状管的处理系统
公开(公告)号：US20090052605A1
公开(公告)日：2009-02-26
申请号：US12176053
申请日：2008-07-18
申请人： Jae-Kyung Lee , Byung-Hak Cho , Joon-Young Park , Seung-Hyun Byun , Myung-Ju Shim , Byung-Tae Rho
发明人： Jae-Kyung Lee , Byung-Hak Cho , Joon-Young Park , Seung-Hyun Byun , Myung-Ju Shim , Byung-Tae Rho
IPC分类号： G21C17/108
CPC分类号： G21C19/02 , G21C17/108 , G21C19/207
摘要： A handling system for an in-core detector thimble tube of a reactor is disclosed. The handling system serves to withdraw and retract a thimble tube so as to provide a movement path of a movable detector used to measure a neutron flux within a reactor. For this, the handling system basically includes a thimble tube withdrawing/retracting device, which grips the thimble tube using a plurality of synthetic resin pinch rollers to withdraw and retract the thimble tube without any damage to the thimble tube, a thimble tube tensioning device, which applies a constant tensile force to the thimble tube to prevent the thimble tube from shaking or bending upon withdrawing/retracting operations, and a thimble tube platform, which temporarily keeps the withdrawn thimble tube at a fixed position without a risk of shaking of the thimble tube and provides a movement path of the thimble tube tensioning device. With automatic withdrawal/retraction of the thimble tube without damage provides advantages of an extended thimble tube exchange interval, improved safety of system facilities, reduced labor costs and working time, and reduced worker radiation exposure, shortened precaution/maintenance period, and enhanced reactor use efficiency.
摘要翻译：公开了一种用于反应堆的核心检测器套管的处理系统。处理系统用于撤回和缩回套管，以便提供用于测量反应器内的中子通量的可移动检测器的运动路径。为此，处理系统基本上包括套管抽出/收回装置，其使用多个合成树脂夹送辊来夹住套管，以使套管回缩并没有任何损坏套管，套管张紧装置，其对套管施加恒定的张力，以防止套管在抽出/缩回操作时摇摆或弯曲;以及套管平台，其暂时将取出的套管保持在固定位置，而不会有套筒的晃动的风险并提供套管张紧装置的运动路径。随着套管的自动提取/缩回而不损坏，可提供延长套管交换间隔的优点，提高系统设施的安全性，降低人工成本和工作时间，减少工作人员辐射暴露，缩短预防/维护周期，增强反应堆使用效率。

2. 发明授权

US07133488B2 Neutron flux mapping system for nuclear reactor 有权
标题翻译：核反应堆中子通量测绘系统
公开(公告)号：US07133488B2
公开(公告)日：2006-11-07
申请号：US10930103
申请日：2004-08-31
申请人： Seong-Il Song , Byung-Hak Cho , Chang-Hoon Shin , Seung-Hyun Byun
发明人： Seong-Il Song , Byung-Hak Cho , Chang-Hoon Shin , Seung-Hyun Byun
IPC分类号： G21C17/108
CPC分类号： G21C17/108 , G21Y2002/206 , G21Y2002/207 , G21Y2002/303 , G21Y2002/304 , G21Y2002/401 , G21Y2004/30 , G21Y2004/501
摘要： A neutron flux mapping system for a nuclear reactor including: drivers each including a geared motor, a helical gear driven by the geared motor, and a storage reel adapted to supply, to the helical gear, a detector cable carrying a detector; and a double indexing path selector unit including upper and lower fixed plates, a fixed shaft, an outer path selector rotatably mounted to the upper fixed plate, and inner path selectors. The outer path selector includes an upper rotating plate rotatably mounted to the upper fixed plate while carrying a drive unit for rotating the outer path selector about the fixed shaft, and a control unit for controlling the drive unit, and a lower rotating plate connected to the upper rotating plate. Each inner path selector includes a hollow rotating shaft rotatably mounted between the upper and lower rotating plates, a path select tubing connected to the rotating shaft to rotate along with the rotating shaft, and a disc mounted to a lower end of the rotating shaft, and provided with a plurality of circumferentially-arranged paths.
摘要翻译：一种用于核反应堆的中子通量测绘系统，包括：驱动器，每个驱动器包括齿轮传动马达，由齿轮传动马达驱动的斜齿轮;以及存储卷轴，适于向螺旋齿轮提供承载检测器的检测器缆线; 以及包括上固定板和下固定板，固定轴，可旋转地安装到上固定板的外路径选择器和内路径选择器的双路标选路单元。外部路径选择器包括可旋转地安装在上部固定板上的上部旋转板，同时携带用于使外部路径选择器围绕固定轴旋转的驱动单元，以及用于控制驱动单元的控制单元和连接到该固定轴的下部旋转板上旋转板。每个内部路径选择器包括可旋转地安装在上部和下部旋转板之间的中空旋转轴，连接到旋转轴以与旋转轴一起旋转的路径选择管，以及安装到旋转轴的下端的盘，设置有多个周向布置的路径。

3. 发明申请

US20050154478A1 Neutron flux mapping system for nuclear reactor 有权
标题翻译：核反应堆中子通量测绘系统
公开(公告)号：US20050154478A1
公开(公告)日：2005-07-14
申请号：US10930103
申请日：2004-08-31
申请人： Seong-Il Song , Byung-Hak Cho , Chang-Hoon Shin , Seung-Hyun Byun
发明人： Seong-Il Song , Byung-Hak Cho , Chang-Hoon Shin , Seung-Hyun Byun
IPC分类号： G21C17/10 , G21C17/108 , G05B19/18 , G21C17/00
CPC分类号： G21C17/108 , G21Y2002/206 , G21Y2002/207 , G21Y2002/303 , G21Y2002/304 , G21Y2002/401 , G21Y2004/30 , G21Y2004/501
摘要： A neutron flux mapping system for a nuclear reactor including: drivers each including a geared motor, a helical gear driven by the geared motor, and a storage reel adapted to supply, to the helical gear, a detector cable carrying a detector; and a double indexing path selector unit including upper and lower fixed plates, a fixed shaft, an outer path selector rotatably mounted to the upper fixed plate, and inner path selectors. The outer path selector includes an upper rotating plate rotatably mounted to the upper fixed plate while carrying a drive unit for rotating the outer path selector about the fixed shaft, and a control unit for controlling the drive unit, and a lower rotating plate connected to the upper rotating plate. Each inner path selector includes a hollow rotating shaft rotatably mounted between the upper and lower rotating plates, a path select tubing connected to the rotating shaft to rotate along with the rotating shaft, and a disc mounted to a lower end of the rotating shaft, and provided with a plurality of circumferentially-arranged paths.
摘要翻译：一种用于核反应堆的中子通量测绘系统，包括：驱动器，每个驱动器包括齿轮传动马达，由齿轮传动马达驱动的斜齿轮;以及存储卷轴，适于向螺旋齿轮提供承载检测器的检测器缆线; 以及包括上固定板和下固定板，固定轴，可旋转地安装到上固定板的外路径选择器和内路径选择器的双路标选路单元。外部路径选择器包括可旋转地安装在上部固定板上的上部旋转板，同时携带用于使外部路径选择器围绕固定轴旋转的驱动单元，以及用于控制驱动单元的控制单元和连接到该固定轴的下部旋转板上旋转板。每个内部路径选择器包括可旋转地安装在上部和下部旋转板之间的中空旋转轴，连接到旋转轴以与旋转轴一起旋转的路径选择管，以及安装到旋转轴的下端的盘，设置有多个周向布置的路径。

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