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1.发明申请公开(公告)号：US20080188376A1
公开(公告)日：2008-08-07
申请号：US11987919
申请日：2007-12-05
CPC分类号： C12Q1/701 , C07B2200/11 , C40B30/04 , C40B40/08
摘要： According to the present invention, a means of estimating the place of origin of a test subject by quickly and conveniently determining the genome type of JC virus infecting a test subject is provided. The present invention relates to a set of oligonucleotide probes for determining the genome type of JC virus infecting a test subject, such set containing: oligonucleotide probes (a-1) and (a-2); oligonucleotide probes (b-1) and (b-2); oligonucleotide probes (c-1) and (c-2); oligonucleotide probes (d-1), (d-2), (d-3), and (d-4); oligonucleotide probes (e-1), (e-2), and (e-3); oligonucleotide probes (f-1), (f-1), and (f-3); oligonucleotide probes (g-1), (g-2), and (g-3); oligonucleotide probes (h-1), (h-2), (h-3), and (h-4); oligonucleotide probes (i-1) and (i-2); oligonucleotide probes (j-1), (j-2), and (j-3); oligonucleotide probes (k-1), (k-2), and (k-3); and oligonucleotide probes (l-1) and (l-2).
摘要翻译： 根据本发明，提供了通过快速方便地确定感染受试者的JC病毒的基因组类型来估计测试对象的原点的方法。 本发明涉及用于测定感染受试者的JC病毒的基因组类型的一组寡核苷酸探针，该组包含：寡核苷酸探针（a-1）和（a-2）; 寡核苷酸探针（b-1）和（b-2）; 寡核苷酸探针（c-1）和（c-2）; 寡核苷酸探针（d-1），（d-2），（d-3）和（d-4） 寡核苷酸探针（e-1），（e-2）和（e-3）; 寡核苷酸探针（f-1），（f-1）和（f-3）; 寡核苷酸探针（g-1），（g-2）和（g-3）; 寡核苷酸探针（h-1），（h-2），（h-3）和（h-4）; 寡核苷酸探针（i-1）和（i-2）; 寡核苷酸探针（j-1），（j-2）和（j-3）; 寡核苷酸探针（k-1），（k-2）和（k-3）; 和寡核苷酸探针（1-1）和（1-2）。
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公开(公告)号：US5347550A
公开(公告)日：1994-09-13
申请号：US34670
申请日：1993-03-22
CPC分类号： G21C7/04 , G21C3/18 , G21C5/02 , G21Y2002/201 , G21Y2004/10 , G21Y2004/30 , Y02E30/39
摘要： A core of a light-water reactor comprises a plurality of fuel assemblies each including a number of fuel rods. The fuel rod is provided with at least one area interposed between fuel areas in a clad of the fuel rod. The interposed area contains extremely reduced or substantially no fissile nuclide. At least two areas or layers with high enrichment of the fissile nuclide are formed in the axial direction of the reactor by the location of the interposed areas throughout the whole fuel assemblies arranged in the light-water reactor core.
摘要翻译： 轻水反应堆的核心包括多个燃料组件，每个燃料组件包括多个燃料棒。 燃料棒设置有插入在燃料棒的包层中的燃料区域之间的至少一个区域。 插入区域包含极度减少或基本上不含裂变核素。 通过布置在轻水反应堆芯中的整个燃料组件中的插入区域的位置，在反应器的轴向方向上形成具有高富集裂变核素的至少两个区域或层。
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公开(公告)号：US5068082A
公开(公告)日：1991-11-26
申请号：US219346
申请日：1988-07-15
申请人： Makoto Ueda , Koichi Sakurada , Shungo Sakurai , Ritsuo Yoshioka , Shunsuke Ogiya , Mamoru Nagano
发明人： Makoto Ueda , Koichi Sakurada , Shungo Sakurai , Ritsuo Yoshioka , Shunsuke Ogiya , Mamoru Nagano
摘要： A fuel assembly for a nuclear reactor includes a number of fuel rods filled with a fuel material. A plurality of fuel rods have a partial effective fuel area filled with a fuel material and has a portion in which enrichment of a fissile nuclide is significantly reduced or the fissile nuclide does not exist at all on an axial level including a reactor shut-down zone at which subcriticality becomes small during a reactor operation period. The other fuel rods are filled with the fuel material throughout the entire axial length thereof. The first mentioned fuel rod may be provided with a partially interposed zone or may be constructed by a fuel rod having a length shorter than that of the other fuel rod. The tube means may be arranged in the fuel assembly so as to pass the moderator therethrough.
摘要翻译： 用于核反应堆的燃料组件包括多个充满燃料的燃料棒。 多个燃料棒具有填充有燃料的部分有效的燃料区域，并且具有显着减少易裂变核素的富集的部分或者在包括反应堆关闭区域的轴向上完全不存在易裂变核素 在反应堆运行期间亚临界度变小。 其他燃料棒在其整个轴向长度处填充有燃料材料。 第一个提到的燃料棒可以设置有部分插入的区域，或者可以由具有比其他燃料棒的长度短的燃料棒构成。 管装置可以布置在燃料组件中以便使调节剂通过。
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公开(公告)号：US4970047A
公开(公告)日：1990-11-13
申请号：US256576
申请日：1988-10-13
申请人： Makoto Ueda , Toru Mitsutake , Koichi Sakurada , Koji Hiraiwa , Yasuhiro Hattori , Mamoru Nagano , Hironori Echigoya
发明人： Makoto Ueda , Toru Mitsutake , Koichi Sakurada , Koji Hiraiwa , Yasuhiro Hattori , Mamoru Nagano , Hironori Echigoya
摘要： A fuel assembly for a nuclear reactor comprises a fuel bundle in which a number of fuel rods are regularly arranged and a channel box surrounding the outer periphery of the fuel bundle. The interior of the channel box is designed so that the inner cross sectional area of the channel box increases from the upstream side of the coolant flow towards the downstream side thereof, for example, by stepwisely shaving the inner surface of the channel box. The corner portions of the channel box may be chamfered to improve the stress due to the inner pressure.
摘要翻译： 用于核反应堆的燃料组件包括其中多个燃料棒被规则排列的燃料束和围绕燃料束外周的通道箱。 通道箱的内部设计成使得通道箱的内部横截面积从冷却剂流的上游侧向其下游侧增加，例如通过逐步地刮削通道箱的内表面。 通道箱的角部可以被倒角以改善由于内部压力引起的应力。
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公开(公告)号：US4863680A
公开(公告)日：1989-09-05
申请号：US176261
申请日：1988-03-31
申请人： Koichi Sakurada , Kouji Kiraiwa , Yoshihira Ando , Yoshiro Kudo
发明人： Koichi Sakurada , Kouji Kiraiwa , Yoshihira Ando , Yoshiro Kudo
摘要： Disclosed is a fuel assembly comprises a plurality of cylindrical fuel rods with a plurality of fuel pellets sealed therein, a plurality of small units each having a predetermined number of the fuel rods bundled spaced with a fixed intercentral distance and being arranged in such a manner that the intercentral distance between the component fuel rods falling on the mutually juxtaposed sides of the adjacent small units is larger than the intercentral distance between the adjacent fuel rods in the small units, and at least one water rod near the center of a cluster of the plurality of the small units.
摘要翻译： 公开了一种燃料组件，其包括多个圆柱形燃料棒，其中密封有多个燃料颗粒，多个小单元，每个小单元具有预定数量的以固定的中心距离间隔开的燃料棒，并且布置成使得 落在相邻的小单元的相互并列的侧面上的部件燃料棒之间的中间距离大于小单元中的相邻燃料棒之间的中心距离，以及在多个组件的中心附近的至少一个水杆 的小单位。
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