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公开(公告)号：US20090071579A1
公开(公告)日：2009-03-19
申请号：US12159329
申请日：2005-06-22
申请人： Lars Hallstadius , Mats Dahlback , Magnus Limback , John Bates , James Dougherty
发明人： Lars Hallstadius , Mats Dahlback , Magnus Limback , John Bates , James Dougherty
摘要： A method for manufacturing a sheet metal for use in a boiling water nuclear reactor and such a sheet metal. The method includes providing a material of a zirconium alloy that includes zirconium, and whose main alloying materials include niobium. The material is annealed so that essentially all niobium containing secondary phase particles are transformed to β-niobium particles.
摘要翻译： 一种制造用于沸水核反应堆和这种金属板的金属板的方法。 该方法包括提供包含锆的锆合金材料，其主要合金材料包括铌。 将材料退火，使得基本上所有含铌的次相颗粒都转变成β铌颗粒。
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12.发明申请METHOD, USE AND DEVICE CONCERNING CLADDING TUBES FOR NUCLEAR FUEL AND A FUEL ASSEMBLY FOR A NUCLEAR PRESSURE WATER REACTOR 审中-公开方法，用于核燃料的封闭管和用于核压力水反应堆的燃料组件的使用和装置公开(公告)号：US20090060115A1
公开(公告)日：2009-03-05
申请号：US12264604
申请日：2008-11-04
申请人： Mats Dahlback , Lars Hallstadius
发明人： Mats Dahlback , Lars Hallstadius
CPC分类号： C22C16/00 , C22F1/186 , G21C3/07 , Y02E30/40 , Y10T29/49391
摘要： A method of producing a cladding tube for nuclear fuel for a nuclear pressure water reactor includes forming a tube which at least principally consists of a cylindrical tube component of a zirconium-based alloy, where the alloying element, except for zirconium, which has the highest content in the alloy is niobium, wherein the niobium content in weight percent is between about 0.5 and about 2.4 and wherein no alloying element, except for zirconium and niobium, in the alloy, has a content which exceeds about 0.2 weight percent. The cladding tube is then annealed such that the tube component is partly but not completely recrystallized. The degree of recrystallization in the tube component is higher than about 40% and lower than about 95%. A fuel assembly for a nuclear pressure water reactor also has a plurality of such cladding tubes.
摘要翻译： 一种生产用于核压力水反应堆的核燃料包覆管的方法包括：形成管，其至少主要由锆基合金的圆筒管组成，其中除了锆以外的合金元素 合金中的含量是铌，其中重量百分比的铌含量在约0.5至约2.4之间，并且其中合金中除了锆和铌之外的合金元素不超过约0.2重量％。 然后将包覆管退火，使得管部件部分但不完全重结晶。 管部件中的再结晶度高于约40％且低于约95％。 用于核压力水反应堆的燃料组件也具有多个这种包层管。
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13.发明申请Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear pressure water reactor 有权用于核燃料的包覆管和核压力水反应堆的燃料组件的方法，用途和装置公开(公告)号：US20060104402A1
公开(公告)日：2006-05-18
申请号：US10533467
申请日：2003-10-30
申请人： Mats Dahlback , Lars Hallstadius
发明人： Mats Dahlback , Lars Hallstadius
IPC分类号： G21C19/00
CPC分类号： C22C16/00 , C22F1/186 , G21C3/07 , G21Y2002/103 , G21Y2002/104 , G21Y2004/10 , G21Y2004/201 , G21Y2004/40 , Y02E30/40 , Y10T29/49391
摘要： The invention relates to a flexible fitting solution for a portable device for inputting control signals to a peripheral unit, which includes a holding member designed to be attached to a hand of a user of the device so as to retain the device in a predetermined manner on the hand. The holding member comprises at least one elongated portion and at least one curved portion connected thereto. A side of the holding member that faces the user's hand when the device is attached to the hand includes a padding module. The padding module, in turn, includes at least one pad cushion adapted to fit the device to the user's hand. The padding module is removably fastened to the holding member by means of a set of fastening members, which secure the padding module in a fastened position. By selecting an appropriate padding module, each user of the device may obtain a good fit of the device onto his/her hand.
摘要翻译： 本发明涉及一种用于将控制信号输入到外围单元的便携式设备的灵活配合解决方案，该便携式设备包括一个保持构件，该保持构件被设计成附接到设备的使用者的手上，以便以预定的方式将该设备保持在 手。 保持构件包括至少一个细长部分和连接到其上的至少一个弯曲部分。 当装置附接到手时，保持构件面向使用者的手的一侧包括填充模块。 填充模块又包括适于将装置安装到使用者的手上的至少一个衬垫垫。 衬垫模块通过一组紧固件可拆卸地紧固到保持构件，这固定构件将衬垫模块固定在紧固位置。 通过选择适当的填充模块，设备的每个用户可以获得设备在他/她手上的良好配合。
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14.发明申请TRIURANIUM DISILICIDE NUCLEAR FUEL COMPOSITION FOR USE IN LIGHT WATER REACTORS 审中-公开三氯乙烯核燃料组合物用于轻水反应堆公开(公告)号：US20120002777A1
公开(公告)日：2012-01-05
申请号：US13162876
申请日：2011-06-17
申请人： Edward J. Lahoda , Radu Pomirleanu , Sumit Ray , Lars Hallstadius
发明人： Edward J. Lahoda , Radu Pomirleanu , Sumit Ray , Lars Hallstadius
摘要： The present invention relates to nuclear fuel compositions including triuranium disilicide. The triuranium disilicide includes a uranium component which includes uranium-235. The uranium-235 is present in an amount such that it constitutes from about 0.7% to about 20% by weight based on the total weight of the uranium component of the triuranium disilicide. The nuclear fuel compositions of the present invention are particularly useful in light water reactors.
摘要翻译： 本发明涉及核燃料组合物，包括三硅化二锡。 三硅化三铝包括铀-235的铀成分。 铀-235存在的量使得其占三取代三硅化铀的铀组分的总重量的约0.7重量％至约20重量％。 本发明的核燃料组合物在轻水反应器中特别有用。
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15.发明申请PRODUCTION OF NUCLEAR GRADE ENRICHED GADOLINIUM AND ERBIUM USING VOLATILE Gd OR Er SPECIES USING AN AERODYNAMIC PROCESS 审中-公开使用挥发性过程使用挥发性Gd或Er物种生产增强的钆和铱公开(公告)号：US20100111800A1
公开(公告)日：2010-05-06
申请号：US12603748
申请日：2009-10-22
摘要： A method of making Gd or Er isotopes from gaseous compounds containing —BH4 and —CH3BH3 ions involves making the Gd or Er compounds (24) in a solid state reactor (10), passing the gaseous compounds (24) to a separation process (16) to provide products enriched in the desired isotopes of Gd or Er heads and Gd or Er tails depleted in these desired isotopes and then reacting the Gd or Er heads and Gd or Er tails with chlorine in a reactor (18) to provide products of 157GdCl3, 155GdCl3 or 167ErCl3 enriched in Gd and Er isotopes.
摘要翻译： 由含有-BH4和-CH3BH3离子的气态化合物制造Gd或Er同位素的方法包括使Gd或Er化合物（24）在固态反应器（10）中，将气态化合物（24）通入分离过程（16 ）以提供富含Gd或Er头的所需同位素的产物和在这些所需同位素中耗尽的Gd或Er尾部，然后在反应器（18）中使Gd或Er头和Gd或Er尾与氯反应，以提供157GdCl 3的产物 ，155GdCl3或167ErCl3富集Gd和Er同位素。
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公开(公告)号：US20080031398A1
公开(公告)日：2008-02-07
申请号：US11732524
申请日：2007-04-04
申请人： Edward Lahoda , Lars Hallstadius
发明人： Edward Lahoda , Lars Hallstadius
IPC分类号： G21C3/02
摘要： The present invention provides a plurality of fuel rods (10A-10D) containing fuel for use in nuclear fuel assembly (17), where an actinide-boron-containing compound or compounds (6B-6E) is used as a burnable poison and is distributed in the actinide fuel in a majority of fuel containing rods (10A-10C) in the assembly, and where boron or enriched boron is contained in more than 50% of the fuel rods in the assembly (17).
摘要翻译： 本发明提供了多个用于核燃料组件（17）的燃料的燃料棒（10A-10D），其中使用含锕系元素的硼或化合物（6B-6E）作为可燃烧 并且在组件中的多数燃料含有棒（10A-10C）中分布在锕系燃料中，并且其中在组件（17）中超过50％的燃料棒中含有硼或富含硼的硼。
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17.发明申请High heat flux rate nuclear fuel cladding and other nuclear reactor components 审中-公开高热通量率核燃料包层等核反应堆部件公开(公告)号：US20060227924A1
公开(公告)日：2006-10-12
申请号：US11102024
申请日：2005-04-08
申请人： Lars Hallstadius , Pablo Rubiolo , Edward Lahoda
发明人： Lars Hallstadius , Pablo Rubiolo , Edward Lahoda
IPC分类号： G21C3/00
摘要： Structural forms, such as cladding for nuclear fuel (57) held within a supporting grids (54) within the environment of an aqueous cooled nuclear reactor vessel (32) housing a reactor core, where at least some of the structural forms are coated with or made from a ceramic having a melting point temperature over 1850° C.
摘要翻译： 结构形式，例如在容纳反应堆芯的水冷式核反应堆容器（32）的环境内的支撑格栅（54）内的核燃料包层（57），其中至少一些结构形式涂覆有或 由熔点超过1850℃的陶瓷制成。
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公开(公告)号：US20130039454A1
公开(公告)日：2013-02-14
申请号：US13642136
申请日：2011-04-05
申请人： Sture Helmersson , Lars Hallstadius
发明人： Sture Helmersson , Lars Hallstadius
IPC分类号： G21C7/113
摘要： A control rod for a nuclear boiling water reactor is described. The control rod has a longitudinal centre axis and control rod blades, each control rod blade having a first and a second side and being substantially parallel to the longitudinal center axis. Each control rod blade comprises an absorber material which extends from a first absorber end to a second absorber end, the distance between the first absorber end and the second absorber end defining an active length. The control rod blades are provided with distance means on the first and second sides of the control rod blades, the distance means extending a distance of at least a third of the active length of the control rod blade.
摘要翻译： 描述了核沸水反应堆的控制棒。 控制杆具有纵向中心轴线和控制杆叶片，每个控制杆叶片具有第一和第二侧面并且基本上平行于纵向中心轴线。 每个控制杆叶片包括从第一吸收器端部延伸到第二吸收体端部的吸收体材料，第一吸收体端部与第二吸收体端部之间的距离限定有效长度。 控制杆叶片在控制杆叶片的第一和第二侧上设置有距离装置，该距离装置延伸控制杆叶片的有效长度的至少三分之一的距离。
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公开(公告)号：US20060285627A1
公开(公告)日：2006-12-21
申请号：US11429697
申请日：2006-05-08
申请人： Edward Lahoda , Lars Hallstadius
发明人： Edward Lahoda , Lars Hallstadius
IPC分类号： G21C3/00
CPC分类号： G21C3/62 , G21C3/58 , Y02E30/38 , Y10S376/901
摘要： The present invention provides a nuclear fuel assembly, where a boron-containing compound is used as a burnable poison and is distributed in a majority of the rods in the assembly. The assembly comprises a plurality of fuel rods, each fuel rod containing a plurality of nuclear fuel pellets, wherein at least one fuel pellet in more than 50% of the fuel rods in the fuel assembly comprises a sintered admixture of a metal oxide, metal carbide or metal nitride and a boron-containing compound.
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20.发明授权Method and apparatus for determining the thickness of several layers superimposed on a substrate 失效用于确定叠加在基板上的几层的厚度的方法和装置
公开(公告)号：US5889401A
公开(公告)日：1999-03-30
申请号：US679624
申请日：1996-07-12
摘要： A method and apparatus for determining the thickness of at least one layer superimposed on a substrate, at least one of the layers or the substrate being a conductor of electricity. The method includes the steps of generating an electromagnetic alternating field in the vicinity of the outer most layer with a coil in order to cause any currents to be generated in the conductor which act upon the alternating field. The frequency of the alternating field is adjusted to at least two different frequencies and is measured at these frequencies. The thickness of the layers is then determined based on the measurements and the electromagnetic properties of the substrate and the layers.
摘要翻译： 一种用于确定叠加在衬底上的至少一层的厚度的方法和装置，所述层或衬底中的至少一个是电导体。 该方法包括以下步骤：在具有线圈的最外层附近产生电磁交变场，以便在作用于交变场的导体中产生任何电流。 将交变场的频率调整为至少两个不同的频率，并在这些频率处测量。 然后基于衬底和层的测量和电磁特性来确定层的厚度。
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