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公开(公告)号：US20180277272A1
公开(公告)日：2018-09-27
申请号：US15765459
申请日：2016-05-12
发明人： Jin Kyu PARK , Dong Yeol KIM , Eul Seok Moon , Seaung Chae JU , Ha Taek JUNG , Man Joo HUH
CPC分类号： G21F3/04 , G01N2223/308 , G01N2223/628 , G21F1/08 , G21F1/085 , G21F3/00 , G21K1/02
摘要： Disclosed is a radiation shielding tube, wherein a guide tube is made of tungsten or the like, which is excellent in shielding performance, and is configured to be movable depending on various positions where a collimator is installed, so that the guide tube can effectively shield a radiation exposed during movement of a radiation source or RT work in the tube. The radiation shielding tube has a guide tube which is disposed between a radiation source container and a collimator and connects them to each other, and the guide tube is formed in an articular form to be bendable.
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2.发明授权公开(公告)号：US09343190B2
公开(公告)日：2016-05-17
申请号：US14461148
申请日：2014-08-15
申请人： KRONES AG
发明人： Hans Scheuren , Josef Knott , Michael Neubauer
CPC分类号： G21F3/04 , A61L2/08 , A61L2/082 , A61L2/087 , A61L2202/12 , A61L2202/23 , B29C49/421 , B29C49/4273 , B29L2031/712 , B65B55/08
摘要： An apparatus for the sterilization of containers with a conveying device which conveys the containers along a pre-determined conveying path (P), with a sterilization device which acts upon at least one area of the containers with charge carriers in the course of the sterilization, with a screening apparatus for screening off beams from the environment, which has at least two screening bodies which are arranged with respect to each other in such a way that one screening body is situated on the side of the screening apparatus facing the conveying path (P) and one screening body is situated on the one facing away from it, wherein the screening bodies are thermally insulated from each other.
摘要翻译： 一种用于具有沿着预定输送路径（P）输送容器的输送装置灭菌容器的装置，其具有在灭菌过程中作用于具有带电载体的容器的至少一个区域上的灭菌装置， 具有用于筛选来自环境的光束的筛选装置，其具有至少两个相对于彼此布置的筛选体，使得一个筛选体位于面向输送路径的筛选装置的侧面（P ），并且一个屏蔽体位于远离其的一个屏蔽体上，其中所述屏蔽体彼此绝热。
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公开(公告)号：US07317190B2
公开(公告)日：2008-01-08
申请号：US10711554
申请日：2004-09-24
CPC分类号： G01T1/2018
摘要： An x-ray detector panel support is disclosed that is formed with radiation absorbing material to reduce the reflection of x-rays off anything behind the scintillator, which may include the geometry of the panel support, the electronics, and the back cover of the x-ray detector. The absorbing material may take the form of a discrete layer secured to or otherwise disposed within the panel support. The radiation absorbing material may also be mixed with the base materials used to fabricate the panel support. As such, when the panel support is formed, it includes radiation absorbing components. The radiation absorbing material may include lead, barium sulfate, tungsten, as well as other materials. The panel support is constructed to inhibit the detection of backscattered x-rays without significantly increasing the size or weigh of the x-ray detector. The panel support is applicable with stationary or fixed as well as portable x-ray detectors.
摘要翻译： 公开了一种X射线检测器面板支撑件，其形成有辐射吸收材料，以减少X射线在闪烁体后面的任何物体的反射，其可以包括面板支撑件，电子器件和x的后盖的几何形状 射线探测器 吸收材料可以采取固定到面板支撑件或以其他方式设置在面板支撑件内的离散层的形式。 辐射吸收材料也可以与用于制造面板支撑件的基材混合。 因此，当面板支撑件形成时，它包括辐射吸收部件。 辐射吸收材料可以包括铅，硫酸钡，钨以及其它材料。 面板支撑件被构造成在不显着增加x射线检测器的尺寸或称重的情况下抑制背散射X射线的检测。 面板支架适用于固定式或固定型以及便携式x射线探测器。
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公开(公告)号：US5617691A
公开(公告)日：1997-04-08
申请号：US422308
申请日：1995-04-13
申请人： Ken Yamamoto
发明人： Ken Yamamoto
IPC分类号： A63H33/06 , A63H33/08 , E04B2/02 , E04B2/06 , F16S5/00 , G21C5/14 , G21C13/00 , G21F3/04 , E04B5/04
摘要： A fitting structure of a plurality of rectangular parallelopipedal blocks comprising concavo-convexities formed on the surfaces of each of the blocks. The concavo-convexities are formed on each surface of the block on the basis of a figure which is in symmetry of rotation per 90.degree. round the center of a regular square or is in symmetry of rotation per 180.degree. round the center of a rectangle, and is complementarily in symmetry of axis with respect to a center of the rectangle line passing through the center and being in parallel with a side of the regular square or rectangle. Predetermined congruence is imparted to the figures on the surfaces depending on various shapes of the blocks. Fitting of the concavo-convexities of the surfaces of the adjacent blocks is always ensured when each block is aligned so that its thickness and its length are in conformity. The surfaces of adjacent blocks can be connected without the necessity of considering the direction of each block.
摘要翻译： 多个矩形平行六面体块的装配结构，其包括形成在每个块的表面上的凹凸。 在块的每个表面上形成凹凸，该图以基于正方形中心的90度旋转对称的图形或围绕矩形中心的每180度旋转对称的图形形成， 并且相对于通过中心的矩形线的中心并且与正方形或矩形的一侧平行地相对于轴线对称。 根据块的各种形状，将表面赋予预定的一致性。 当每个块对准时，总是确保相邻块的表面的凹凸的配合，使得其厚度和长度一致。 可以连接相邻块的表面，而无需考虑每个块的方向。
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公开(公告)号：USH558H
公开(公告)日：1988-12-06
申请号：US20070
申请日：1987-02-27
摘要： Radiation pellets having an outer shell, preferably, of Mo, W or depleted Und an inner filling of lithium hydride wherein the outer shell material has a greater melting point than does the inner filling material.
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公开(公告)号：US4733092A
公开(公告)日：1988-03-22
申请号：US771937
申请日：1987-09-03
申请人： Earl B. Jacobson
发明人： Earl B. Jacobson
摘要： An internal radiation attenuation system for a substantially enclosed radioactive work environment to protect and shield workers therein from radiation. The system decreases health hazards for workers and increases the safety margin within the environment. The method contemplates utilizing a frame which is formed from a plurality of interlocking segments which are quickly and easily assembled and disassembled. A plurality of radiation attenuation panels are slidably engaged upon the upper portion of the frame and a second plurality of radiation attenuation pads can be engaged to hang from the sides of the frame to substantially enclose a worker therein.
摘要翻译： 用于大体封闭放射性工作环境的内部辐射衰减系统，用于保护和屏蔽其中的工作人员免受辐射。 该系统减少了工人的健康危害，增加了环境中的安全保障。 该方法考虑利用由多个互锁段形成的框架，其能够快速且容易地组装和拆卸。 多个辐射衰减板可滑动地接合在框架的上部，并且第二多个辐射衰减垫可以被接合以从框架的侧面悬挂以基本上将工人包围在其中。
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公开(公告)号：US2895324A
公开(公告)日：1959-07-21
申请号：US26780152
申请日：1952-01-23
申请人： AMERAY CORP
发明人： MACK ROSENSWEIG
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公开(公告)号：US2583912A
公开(公告)日：1952-01-29
申请号：US11674249
申请日：1949-09-20
申请人： WEISS KARL E
发明人： WEISS KARL E
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公开(公告)号：US10991470B2
公开(公告)日：2021-04-27
申请号：US15966306
申请日：2018-04-30
申请人： BWXT mPower, Inc.
摘要： A nuclear reactor core comprising fissile material is surrounded by a core former. The core former comprises one or more single-piece annular rings wherein each single-piece annular ring comprises neutron-reflecting material. In some embodiments the core former comprises a stack of two or more such single-piece annular rings. In some embodiments the stack of single-piece annular rings is self-supporting. In some embodiments the stack of single-piece annular rings does not include welds or fasteners securing adjacent single-piece annular rings together. A core basket may contain the nuclear reactor core and the core former, and in some embodiments an annular gap is defined between the core former and the core basket. In some embodiments the core former does not include welds and does not include fasteners.
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