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公开(公告)号：US20090180582A1
公开(公告)日：2009-07-16
申请号：US10692637
申请日：2003-10-24
IPC分类号： G21C3/336
CPC分类号： G21C3/352 , G21Y2002/303 , G21Y2002/402 , G21Y2004/30 , Y02E30/40
摘要： A spacer for a fuel assembly of a boiling water reactor has a frame formed of outer webs and inner webs disposed crosswise relative each other. Gills are disposed on the exterior of the outer webs. The exterior of the outer webs of the spacer is provided with a plurality of projections in the form of bulges in the wall. The bulges project outwardly by a greater distance than the gills.
摘要翻译： 用于沸水反应器的燃料组件的间隔件具有由彼此横向布置的外腹板和内腹板形成的框架。 鳃被布置在外部网的外部。 间隔件的外腹板的外部在壁中设置有凸起形式的多个突起。 凸起比鳃更远的距离。
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公开(公告)号：US09953730B2
公开(公告)日：2018-04-24
申请号：US13822510
申请日：2012-05-18
CPC分类号： G21C3/3563 , G21C3/322 , G21C3/352 , Y02E30/40
摘要： The strip is of the type comprising a wall portion for delimiting a cell with interlaced strips, a spring formed in the strip and provided on the wall portion for biasing a fuel rod extending through the cell away from the wall portion, the spring comprising a cantilevered tab formed in the strip and a contact portion formed at least partially in the tab and protruding from the tab for contacting a fuel rod received in the cell.
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公开(公告)号：US09443619B2
公开(公告)日：2016-09-13
申请号：US13822567
申请日：2012-05-14
申请人： Michael Liebler , Werner Meier
发明人： Michael Liebler , Werner Meier
CPC分类号： G21C3/352 , G21C3/322 , G21C3/356 , G21C3/3563 , Y02E30/38
摘要： The strip is of the type comprising a wall portion for delimiting a cell for receiving a fuel rod and allowing flow of a coolant upwardly through the spacer grid, a spring provided on the wall portion for biasing a fuel rod extending through the cell away from the wall portion, the spring being cut out in the strip and delimited by a slot and a motion limiter formed in the strip on the wall portion to limit motion of a fuel rod received in the cell towards the wall portion against action of the spring. According to one aspect of the invention, the motion limiter is located on an edge of the slot opposite the spring and defines a risen portion on the edge.
摘要翻译： 该条带是包括用于限定用于容纳燃料棒的电池单元的壁部分的类型，并允许冷却剂向上流动通过间隔栅格，弹簧设置在壁部分上，用于偏置延伸穿过电池的燃料棒远离 弹簧被切出并且由狭槽和运动限制器限定，该狭缝形成在壁部分上的条带中，以限制容纳在电池单元中的燃料棒抵抗弹簧的动作朝向壁部的运动。 根据本发明的一个方面，运动限制器位于与弹簧相对的槽的边缘上，并且限定了边缘上的上升部分。
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公开(公告)号：US08027424B2
公开(公告)日：2011-09-27
申请号：US11547520
申请日：2005-03-03
CPC分类号： G21C3/3305 , G21C3/322 , Y02E30/31 , Y02E30/38
摘要： A fuel assembly for a boiling-water reactor has a water channel and a fuel assembly base, made from a sieve plate and a frame section enclosing the same. The water channel supports a plug with a bore running therethrough, at the lower end thereof, to which the fuel assembly base is fixed. The fuel assembly further comprises an opening through the sieve plate, a skirt, formed on the underside of the plug, surrounding the bore, extending into the opening in the sieve plate, a bush, provided with a first and a second longitudinal section, whereby the first longitudinal section extends from the underside of the sieve plate into the opening in a rotationally-fixed manner and a radial shoulder is provided between the two sections which contacts the underside of the sieve plate. A threaded section of a screw extends through the bush which engages in a thread in the bore in the plug.
摘要翻译： 用于沸水反应器的燃料组件具有由筛板和包围其的框架部分制成的水通道和燃料组件基座。 水通道在其下端处支撑具有贯穿其中的孔的塞子，燃料组件基座固定到该塞子上。 燃料组件还包括穿过筛板的开口，形成在塞子的下侧上的裙部，围绕孔延伸到筛板中的开口中，设置有第一和第二纵向部分的衬套，由此 第一纵向部分以旋转固定的方式从筛板的下侧延伸到开口中，并且在与筛板的下侧接触的两个部分之间设置径向肩部。 螺钉的螺纹部分穿过衬套，该衬套接合在插头孔中的螺纹中。
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公开(公告)号：US20140056398A1
公开(公告)日：2014-02-27
申请号：US13822510
申请日：2012-05-18
CPC分类号： G21C3/3563 , G21C3/322 , G21C3/352 , Y02E30/40
摘要： The strip is of the type comprising a wall portion for delimiting a cell with interlaced strips, a spring formed in the strip and provided on the wall portion for biasing a fuel rod extending through the cell away from the wall portion, the spring comprising a cantilevered tab formed in the strip and a contact portion formed at least partially in the tab and protruding from the tab for contacting a fuel rod received in the cell.
摘要翻译： 所述条带是包括用于限定具有交错条带的电池的壁部分的类型，形成在所述条带中并设置在所述壁部分上以用于偏置延伸穿过所述电池的燃料棒远离所述壁部分的弹簧的弹簧，所述弹簧包括悬臂 突出部，其形成在所述突片中并且至少部分地形成在所述突片中并从所述突片突出以接触容纳在所述电池中的燃料棒。
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公开(公告)号：US20070274431A1
公开(公告)日：2007-11-29
申请号：US11547520
申请日：2005-03-03
IPC分类号： G21C3/36
CPC分类号： G21C3/3305 , G21C3/322 , Y02E30/31 , Y02E30/38
摘要： A fuel assembly for a boiling-water reactor has a water channel and a fuel assembly base, made from a sieve plate and a frame section enclosing the same. The water channel supports a plug with a bore running therethrough, at the lower end thereof, to which the fuel assembly base is fixed. The fuel assembly further comprises an opening through the sieve plate, a skirt, formed on the underside of the plug, surrounding the bore, extending into the opening in the sieve plate, a bush, provided with a first and a second longitudinal section, whereby the first longitudinal section extends from the underside of the sieve plate into the opening in a rotationally-fixed manner and a radial shoulder is provided between the two sections which contacts the underside of the sieve plate. A threaded section of a screw extends through the bush which engages in a thread in the bore in the plug.
摘要翻译： 用于沸水反应器的燃料组件具有由筛板和包围其的框架部分制成的水通道和燃料组件基座。 水通道在其下端处支撑具有贯穿其中的孔的塞子，燃料组件基座固定到该塞子上。 燃料组件还包括穿过筛板的开口，形成在塞子的下侧上的裙部，围绕孔延伸到筛板中的开口中，设置有第一和第二纵向部分的衬套，由此 第一纵向部分以旋转固定的方式从筛板的下侧延伸到开口中，并且在与筛板的下侧接触的两个部分之间设置径向肩部。 螺钉的螺纹部分穿过衬套，该衬套接合在插头孔中的螺纹中。
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公开(公告)号：US20050072211A1
公开(公告)日：2005-04-07
申请号：US10871221
申请日：2004-06-17
申请人： Helmut Weyl , Bernhard Wild , Rainer Maier , Michael Liebler , Peter Dettling , Lars Berger
发明人： Helmut Weyl , Bernhard Wild , Rainer Maier , Michael Liebler , Peter Dettling , Lars Berger
IPC分类号： G01N27/409 , F16B4/00 , G01N27/407 , G01N27/00
CPC分类号： G01N27/4077
摘要： A detecting element is described, in particular a gas sensor for detecting the concentration of a gas component in a measuring gas, including a sensor element which is exposable to the measuring gas and has a connecting end section which is contacted by connecting cables and is exposed to a reference gas atmosphere. The end section is accommodated in a protective sleeve having a radial opening over which a gas-permeable diaphragm covering the at least one radial opening is provided, the diaphragm, in turn, being engaged by a clamping sleeve having at least one radial opening. To avoid the axial penetration of liquids between the clamping sleeve and the diaphragm, which would cause the detecting element to malfunction, the clamping sleeve is caulked axially above and below the radial openings. Both caulking zones are designed in such a way that the diaphragm is compressed with increasing force from the inner caulking edges facing each other to the outer caulking edges facing away from each other.
摘要翻译： 一种检测元件，特别是用于检测测量气体中的气体成分浓度的气体传感器，包括可暴露于测量气体的传感器元件，并具有与连接电缆接触并暴露的连接端部 参考气体气氛。 端部容纳在具有径向开口的保护套筒中，覆盖所述至少一个径向开口的气体可透过隔膜设置在所述保护套上，所述隔膜又由具有至少一个径向开口的夹紧套筒接合。 为了避免夹紧套筒和隔膜之间的液体轴向穿透，这将导致检测元件发生故障，夹紧套筒轴向地在径向开口上方和下方被铆接。 这两个铆接区都是这样设计的，即隔膜以相互面对的内部铆接边缘的力增加到彼此远离的外部铆接边缘的压力。
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公开(公告)号：US09793012B2
公开(公告)日：2017-10-17
申请号：US13822565
申请日：2012-05-14
申请人： Michael Liebler , Dirk Blavius
发明人： Michael Liebler , Dirk Blavius
CPC分类号： G21C3/356 , G21C3/352 , G21C3/3563 , Y02E30/40
摘要： A nuclear fuel assembly spacer grid defining a lattice of cells for receiving fuel rods is provided. The spacer grid includes a peripheral band composed of at least one peripheral strip delimiting a portion of the peripheral contour of the spacer grid, and at least one spacer grid positioning spring elastically deformable and formed in the peripheral band.
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公开(公告)号：US08644444B2
公开(公告)日：2014-02-04
申请号：US12935198
申请日：2009-03-30
申请人： Matthias Dietrich , Michael Liebler , Hans-Joachim Lippert , Roland Rink , Jens Schäfer , Thomas Schubert
发明人： Matthias Dietrich , Michael Liebler , Hans-Joachim Lippert , Roland Rink , Jens Schäfer , Thomas Schubert
IPC分类号： G21C3/32
CPC分类号： G21C3/328 , G21C3/335 , G21Y2002/201 , G21Y2002/401 , G21Y2004/30 , Y02E30/31 , Y02E30/38
摘要： An assembly of the type having a water channel extending along a longitudinal axis and having an upper section of larger cross-section area than a lower section and at least one fuel rod receiving groove extending longitudinally on the outer surface of the lower section, fuel rods extending longitudinally and disposed around the water channel and fixing members for fixing at least one fuel rod to the water channel in the at least one groove below the upper section.According to one aspect of the invention, the at least one groove extends along the upper section such that a fuel rod received in fixing members is longitudinally extractable or insertable from the upper end side of the fuel assembly.
摘要翻译： 该类型的组件具有沿着纵向轴线延伸的水通道，并且具有比下部分更大的横截面面积的上部部分和在下部分的外表面上纵向延伸的至少一个燃料棒容纳槽，燃料棒 纵向延伸并设置在水通道周围并且用于将至少一个燃料棒固定到上部下方的至少一个槽中的水通道的固定构件。 根据本发明的一个方面，所述至少一个凹槽沿着上部部分延伸，使得容纳在固定构件中的燃料棒可纵向地从燃料组件的上端侧提取或插入。
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10.发明申请公开(公告)号：US20130251089A1
公开(公告)日：2013-09-26
申请号：US13822565
申请日：2012-05-14
申请人： Michael Liebler , Dirk Blavius
发明人： Michael Liebler , Dirk Blavius
IPC分类号： G21C3/356
CPC分类号： G21C3/356 , G21C3/352 , G21C3/3563 , Y02E30/40
摘要： A nuclear fuel assembly spacer grid defining a lattice of cells for receiving fuel rods is provided. The spacer grid includes a peripheral band composed of at least one peripheral strip delimiting a portion of the peripheral contour of the spacer grid, and at least one spacer grid positioning spring elastically deformable and formed in the peripheral band.
摘要翻译： 提供了一种限定用于接收燃料棒的电池格子的核燃料组件隔离栅格。 隔离栅格包括由限定间隔栅格的周边轮廓的一部分的至少一个周边条构成的周边带，以及至少一个能够弹性变形并形成在周边带中的隔离栅格定位弹簧。
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