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1. 发明申请

US20140098925A1 CONTROL ROD FOR NUCLEAR REACTOR AND METHOD OF MANUFACTURING CONTROL ROD 审中-公开
标题翻译：核反应堆的控制杆和制造控制杆的方法
公开(公告)号：US20140098925A1
公开(公告)日：2014-04-10
申请号：US14048984
申请日：2013-10-08
申请人： Kabushiki Kaisha Toshiba
发明人： Yuuji Saito , Mitsuharu Nakamura , Makoto Ueda , Yoshinori Katayama , Motoji Tsubota , Satoko Tajima , Yoshiji Karino , Kenichi Yoshioka , Kosaku Tsumita
IPC分类号： G21C7/113
CPC分类号： G21C7/113 , G21C21/18 , Y02E30/31 , Y02E30/39
摘要： A control rod for nuclear reactors includes four wings including neutron absorbers containing hafnium, a front end structural member which has a cross shape in cross section and includes brackets bonded to the leading ends of the wings, and a terminal end structural member which has a cross shape in cross section and includes brackets bonded to the tailing ends of the wings. The four wings are bonded to a wing-bonding member including a cross-shaped center shaft so as to form a cross shape. The front end structural member and the wing-bonding member are made of a zirconium alloy. The wings include neutron-absorbing plates having neutron-absorbing portions and each have an outer surface which is opposed to a fuel assembly and at which a hafnium-zircaloy composite member covered with zircaloy is disposed. The neutron-absorbing plates are opposed to each other with trap spaces disposed therebetween.
摘要翻译：用于核反应堆的控制棒包括四个翼，包括含有铪的中子吸收体，前端结构构件的横截面为十字形，并且包括结合到翼的前端的托架，以及具有十字形的末端结构构件并且包括结合到翼的尾端的支架。四个翼结合到包括十字形中心轴的翼接合构件以形成十字形状。前端结构构件和翼缘接合构件由锆合金制成。机翼包括具有中子吸收部分的中子吸收板，并且每个都具有与燃料组件相对的外表面，并且设置有用锆石覆盖的铪 - 氧化锆复合材料构件。中子吸收板彼此相对，在它们之间设置有捕获空间。

2. 发明授权

US09423361B2 Inner image generating apparatus and method thereof 有权
标题翻译：内部图像生成装置及其方法
公开(公告)号：US09423361B2
公开(公告)日：2016-08-23
申请号：US14596745
申请日：2015-01-14
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Tsukasa Sugita , Haruo Miyadera , Kenichi Yoshioka , Naoto Kume , Kohichi Nakayama , Yuichiro Ban , Yoshiji Karino , Kyouichi Fujita , Shigeru Odanaka
IPC分类号： G01N23/00 , G01N23/04 , G01V5/00
CPC分类号： G01N23/04 , G01V5/0016
摘要： An inner image generating apparatus includes a first receiver configured to receive an inlet track information and a first passage time of a muon, a second receiver configured to receive an outlet track information and a second passage time of the muon, a displacement calculator configured to calculate a track displacement of a track of the muon based on the inlet and outlet track information, a mean energy calculator configured to calculate a mean energy of the muon based on a time-difference between the first passage and the second passage time, a data integration circuit configured to integrate multiplied data multiplying the track displacement and the mean energy on a projected plane, and an image generating circuit configured to generate an inner image of the structure by identifying a position of matter at the projected plane based on an integrated multiplied data.
摘要翻译：内部图像生成装置包括：第一接收器，被配置为接收入口轨迹信息和第一通过时间;第二接收器，被配置为接收出口轨迹信息和第二通过时间;位移计算器，被配置为计算基于入口和出口轨道信息的轨道的轨道位移;平均能量计算器，被配置为基于第一通道和第二通过时间之间的时间差来计算μ子的平均能量;数据集成电路，其被配置为将乘以轨迹位移和平均能量的乘法数据集成在投影平面上;以及图像生成电路，被配置为基于积分相乘数据识别投影平面上的物质位置来生成该结构的内部图像。

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