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    CUSTOMIZABLE THIN PLATE FUEL FORM AND REACTOR CORE THEREFOR
    1.
    发明申请
    CUSTOMIZABLE THIN PLATE FUEL FORM AND REACTOR CORE THEREFOR 审中-公开

    公开(公告)号：US20190108920A1

    公开(公告)日：2019-04-11

    申请号：US15834922

    申请日：2017-12-07

    申请人： HOWE INDUSTRIES, LLC

    发明人： TROY M. HOWE ,  STEVEN D. HOWE

    IPC分类号： G21C3/36 ,  G21C3/20 ,  G21C15/06 ,  G21C3/64 ,  G21C5/16 ,  G21C5/18 ,  G21C5/12

    摘要： A customizable thin plate fuel form and reactor core therefor are disclosed. The thin plate fuel will comprise a fuel material embedded within a matrix material, with the entire unit having a coating. The thin plate fuel may be flat or curved and will have flow channels formed within at least the top surface of the fuel plate. The structure of the thin plate fuel will make it easier for coating with Tungsten or any other suitable material that will help contain any byproducts, prevent reactions with the working fluid, and potentially provide structural support to the thin plate fuel.

    Neutronic reactor
    2.
    发明授权
    Neutronic reactor 失效
    中子反应堆

    公开(公告)号：US4092498A

    公开(公告)日：1978-05-30

    申请号：US307002

    申请日：1952-08-29

    申请人： Warren R. Lewis

    发明人： Warren R. Lewis

    IPC分类号： G21C5/16 ,  G21C5/02

    CPC分类号： G21C5/16 ,  Y02E30/40

    摘要： A graphite-moderated, water-cooled nuclear reactor including a plurality of rectangular graphite blocks stacked in abutting relationship in layers, alternate layers having axes which are normal to one another, alternate rows of blocks in alternate layers being provided with a channel extending through the blocks, said channeled blocks being provided with concave sides and having smaller vertical dimensions than adjacent blocks in the same layer, there being nuclear fuel in the channels.

    摘要翻译： 一种石墨缓和的水冷式核反应堆，其包括以层叠的方式堆叠的多个矩形石墨块，具有彼此垂直的轴的交替层，交替层中的交替排的块设置有延伸穿过 所述通道块设置有凹面并且具有比相同层中的相邻块小的垂直尺寸，在通道中存在核燃料。

    Gas cooled nuclear reactor fuel elements
    3.
    发明授权
    Gas cooled nuclear reactor fuel elements 失效
    气体冷却核反应堆燃料元素

    公开(公告)号：US3926720A

    公开(公告)日：1975-12-16

    申请号：US36356773

    申请日：1973-05-24

    申请人： ATOMIC ENERGY AUTHORITY UK

    发明人： HOSEGOOD SAMUEL BRITTAN

    IPC分类号： G21C3/28 ,  G21C5/16 ,  G21C3/08 ,  G21G1/02

    CPC分类号： G21C5/16 ,  G21C3/28 ,  Y02E30/40

    摘要： A nuclear fuel element for a gas-cooled nuclear reactor of the thermal type comprises an outer region containing fertile material enclosing an inner region containing fissile plutonium. The inner region is disposed so as to be cooled by the reactor coolant. A plurality of fuel elements may be distributed in an interchangeable block which forms a reasonable part of a reactor core. The block defines channels through which reactor coolant is caused to flow so as to remove heat from the fissile plutonium.

    PLATE TYPE NUCLEAR MICRO REACTOR
    9.
    发明申请
    PLATE TYPE NUCLEAR MICRO REACTOR 审中-公开

    公开(公告)号：US20190096536A1

    公开(公告)日：2019-03-28

    申请号：US16145933

    申请日：2018-09-28

    申请人： Westinghouse Electric Company LLC

    发明人： Yasir Arafat ,  Jurie J. Van Wyk

    IPC分类号： G21C15/257 ,  F28D15/04 ,  F28D15/06 ,  G21C15/08 ,  G21C5/16 ,  G21C5/12

    摘要： This invention provides a nuclear reactor design that can enable automated or semi-automated manufacturing of a small reactor in a mechanized factory. This is possible by following a layered approach to combine simple “plate” geometries with the use of diffusion bonding and computer aided manufacturing techniques that integrate all the fuel, axial reflectors, axial gamma and neutron shields, fuel gas plenum, heat removal mechanism, primary heat exchangers and moderator all in one block or component. The final assembled block has no welds and limits or eliminates manual operations. This design has the potential to reduce the fabrication time of an entire nuclear reactor to just a few days.

    Fuel assembly and reactor core
    10.
    发明授权
    Fuel assembly and reactor core 失效
    燃料组件和反应堆堆芯

    公开(公告)号：US5267286A

    公开(公告)日：1993-11-30

    申请号：US910846

    申请日：1992-07-06

    申请人： Koji Hirukawa

    发明人： Koji Hirukawa

    IPC分类号： G21C3/32 ,  G21C3/322 ,  G21C3/33 ,  G21C3/334 ,  G21C5/00 ,  G21C5/16 ,  G21C7/27 ,  G21C7/32 ,  G21C1/04

    CPC分类号： G21C3/322 ,  G21C7/113 ,  G21C7/117 ,  G21C7/27 ,  G21Y2002/201 ,  G21Y2004/302 ,  G21Y2004/304 ,  Y02E30/38 ,  Y02E30/39

    摘要： A fuel assembly having a water cross or water rod arranged between the fuel rods, an inside of the water cross or water rod being divided into a coolant rising passage and a coolant lowering passage, and a control guide tube disposed inside the water cross or water rod and extending along an axial direction of the water cross or water rod. The coolant rising passage has a coolant inlet port formed to a portion above or under a portion at which the fuel rods are supported by the lower tie plate. The control element guide tube has a coolant outlet port formed at that portion so that a coolant introduced into the coolant rising passage flows vertically upwardly, then turns and flows downwardly along the control element guide tube, and flows into an inside thereof through the coolant outlet port. A reactor core comprises a plurality of fuel assemblies each having a structure described above, a control rod and a control element operated in association with the control rod.

    摘要翻译： 一种具有布置在燃料棒之间的水交叉或水杆的燃料组件，水交叉或水杆的内部被分成冷却剂升高通道和冷却剂下降通道，以及设置在水交叉或水中的控制引导管 杆并沿着水交叉或水杆的轴向延伸。 冷却剂升高通道具有形成在燃料棒由下连接板支撑的部分上方或下方的部分处的冷却剂入口。 控制元件引导管具有形成在该部分处的冷却剂出口，使得引入冷却剂升高通道的冷却剂垂直向上流动，然后沿着控制元件引导管向下流动，并通过冷却剂出口流入其内部 港口。 反应堆堆芯包括多个燃料组件，每个燃料组件均具有上述结构，一个控制棒和一个与该控制棒一起操作的控制元件。