CONTROL ROD/CONTROL ROD DRIVE MECHANISM COUPLINGS
    1.
    发明公开
    CONTROL ROD/CONTROL ROD DRIVE MECHANISM COUPLINGS 审中-公开
    KUPPLUNGENFÜRSTEUERSTANGEN UND STEUERSTANGEN-ANTRIEBSMECHANISMEN

    公开(公告)号:EP2625692A4

    公开(公告)日:2017-05-10

    申请号:EP11831173

    申请日:2011-09-15

    摘要: A nuclear reactor includes a pressure vessel, and a control rod assembly including at least one movable control rod comprising a neutron absorbing material, a control rod drive mechanism (CRDM) for controlling movement of the at least one control rod, and a coupling operatively connecting the at least one control rod and the CRDM. The coupling includes a first portion comprising a first material having a first density at room temperature, and a second portion comprising a second material having a second density at room temperature that is greater than the first density. In some embodiments the coupling includes a connecting rod including a hollow or partially hollow connecting rod tube comprising a first material having a first density and a filler disposed in the hollow or partially hollow connecting rod tube, the filler comprising a second material having a second density greater than the first density.

    摘要翻译: 核反应堆包括压力容器和控制杆组件,该控制杆组件包括至少一个包括中子吸收材料的可移动控制杆,用于控制该至少一个控制杆的移动的控制杆驱动机构(CRDM)以及可操作地连接的联接器 至少一个控制杆和CRDM。 所述联接件包括第一部分和第二部分,所述第一部分包括在室温下具有第一密度的第一材料,所述第二部分包括在室温下具有大于所述第一密度的第二密度的第二材料。 在一些实施例中,联接器包括连杆,所述连杆包括中空或部分中空的连杆管,所述中空或部分中空的连杆管包括具有第一密度的第一材料和设置在所述中空或部分中空的连杆管中的填料,所述填料包括具有第二密度 大于第一密度。

    CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR
    2.
    发明公开
    CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR 有权
    RULE控制棒驱动机构核反应堆

    公开(公告)号:EP2545556A4

    公开(公告)日:2017-01-11

    申请号:EP11753934

    申请日:2011-03-08

    发明人: DESANTIS PAUL K

    IPC分类号: G21C7/10 G21C7/14

    CPC分类号: G21C7/14 Y02E30/39

    摘要: A control rod drive mechanism (CRDM) comprises a lead screw, a motor threadedly coupled with the lead screw to linearly drive the lead screw in an insertion direction or an opposite withdrawal direction, a latch assembly secured with the lead screw and configured to (i) latch to a connecting rod and to (ii) unlatch from the connecting rod, the connecting rod being free to move in the insertion direction when unlatched, and a release mechanism configured to selectively unlatch the latch assembly from the connecting rod.

    BEAM IMAGING SENSOR
    3.
    发明公开
    BEAM IMAGING SENSOR 有权
    STRAHLABBILDUNGSSENSOR

    公开(公告)号:EP2850459A1

    公开(公告)日:2015-03-25

    申请号:EP13790417.3

    申请日:2013-05-14

    IPC分类号: G01T1/29

    摘要: The present invention relates generally to the field of sensors for beam imaging and, in particular, to a new and useful beam imaging sensor for use in determining, for example, the power density distribution of a beam including, but not limited to, an electron beam or an ion beam. In one embodiment, the beam imaging sensor of the present invention comprises, among other items, a circumferential slit that is either circular, elliptical or polygonal in nature.

    摘要翻译: 本发明一般涉及用于光束成像的传感器领域,特别涉及用于确定例如包括但不限于电子束的光束的功率密度分布的新的和有用的光束成像传感器领域 光束或离子束。 在一个实施例中,本发明的束成像传感器除了别的以外还包括圆形,椭圆形或多边形的圆周狭缝。

    CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR
    4.
    发明公开
    CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR 有权
    REGELSTABANTRIEBSMECHANISMUSFÜRKERNREAKTOR

    公开(公告)号:EP2545556A1

    公开(公告)日:2013-01-16

    申请号:EP11753934.6

    申请日:2011-03-08

    IPC分类号: G21C7/10

    CPC分类号: G21C7/14 Y02E30/39

    摘要: A control rod drive mechanism (CRDM) comprises a lead screw, a motor threadedly coupled with the lead screw to linearly drive the lead screw in an insertion direction or an opposite withdrawal direction, a latch assembly secured with the lead screw and configured to (i) latch to a connecting rod and to (ii) unlatch from the connecting rod, the connecting rod being free to move in the insertion direction when unlatched, and a release mechanism configured to selectively unlatch the latch assembly from the connecting rod.

    摘要翻译: 控制杆驱动机构(CRDM)包括导螺杆,与导螺杆螺纹连接的马达,以沿插入方向或相反的撤出方向直线驱动导螺杆;闩锁组件,其与导螺杆固定并配置为(i )闩锁到连杆并且(ii)从连接杆解锁,连接杆在未锁定时自由地沿插入方向移动;以及释放机构,其构造成选择性地将闩锁组件从连接杆解锁。

    CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR
    5.
    发明公开
    CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR 有权
    RULE控制棒驱动机构核反应堆

    公开(公告)号:EP2441074A1

    公开(公告)日:2012-04-18

    申请号:EP10786770.7

    申请日:2010-06-09

    IPC分类号: G21C7/06

    摘要: A control rod drive mechanism (CRDM) for use in a nuclear reactor, the CRDM comprising: a connecting rod connected with at least one control rod; a lead screw; a drive mechanism configured to linearly translate the lead screw; an electromagnet coil assembly; and a latching assembly that latches the connecting rod to the lead screw responsive to energizing the electromagnet coil assembly and unlatches the connecting rod from the lead screw responsive to deenergizing the electromagnet coil assembly. The latching assembly is secured with and linearly translates with the lead screw, while the electromagnet coil assembly does not move with the lead screw. The electromagnet coil assembly is at least coextensive with a linear translation stroke over which the drive mechanism is configured to linearly translate the lead screw.

    ENVIRONMENTALLY ROBUST ELECTROMAGNETS AND ELECTRIC MOTORS EMPLOYING SAME FOR USE IN NUCLEAR REACTORS
    6.
    发明公开
    ENVIRONMENTALLY ROBUST ELECTROMAGNETS AND ELECTRIC MOTORS EMPLOYING SAME FOR USE IN NUCLEAR REACTORS 有权
    环保镀电磁铁和电动机为了使用核反应堆

    公开(公告)号:EP2735001A4

    公开(公告)日:2015-12-16

    申请号:EP12817197

    申请日:2012-07-12

    摘要: An electromagnet comprises a plurality of nested freestanding electrically insulating former layers, and electrically conductive wire wrapped around the outsides of the freestanding electrically insulating former layers to define a multilayer electrical coil in which adjacent layers of the multilayer electrical coil are spaced apart by intervening freestanding electrically insulating former layers. Electrically energizing the multilayer electrical coil generates a magnetic field inside the multilayer electrical coil. In some embodiments the electrically conductive wire is bare wire not having electrical insulation. In some embodiments the former layers comprise a ceramic material. In some such embodiments the electromagnet further comprises a ferromagnetic core disposed inside the multilayer electrical coil. An electric motor employing such an electromagnet as a stator pole is also disclosed. Control rod drive mechanism (CRDM) and coolant pump embodiments are also disclosed employing such a motor, for use in a nuclear reactor.

    摘要翻译: 电磁体包括嵌套独立电绝缘变压器布局的多个,并且导电线围绕的独立电绝缘前层的外侧周围以限定其中多层电线圈的相邻层通过居间独立电隔开的多层电线圈 绝缘层前。 进行电赋能的多层电线圈基因率多层电线圈内部的磁场。 在一些实施例中,导电线是不具有电绝缘裸线。 在一些实施方案中前者层包括陶瓷材料。 在寻求电磁铁一些实施方案中还包括将多层电线圈的内侧布置在铁磁芯。 一种电动机,采用谋求电磁铁游离缺失作为定子磁极gibt光盘。 控制棒驱动机构(CRDM)和冷却剂泵的实施例,因此游离缺失盘用人寻求马达,用于在核反应堆使用。

    CONTROL ROD/CONTROL ROD DRIVE MECHANISM COUPLINGS
    7.
    发明公开
    CONTROL ROD/CONTROL ROD DRIVE MECHANISM COUPLINGS 审中-公开
    耐克斯坦登革热股份公司(KUPPLUNGENFÜRSTEUERSTANGEN UND STEERERSTANGEN-ANTRIEBSMECHANISMEN)

    公开(公告)号:EP2625692A1

    公开(公告)日:2013-08-14

    申请号:EP11831173.7

    申请日:2011-09-15

    IPC分类号: G21C7/36

    摘要: A nuclear reactor includes a pressure vessel, and a control rod assembly including at least one movable control rod comprising a neutron absorbing material, a control rod drive mechanism (CRDM) for controlling movement of the at least one control rod, and a coupling operatively connecting the at least one control rod and the CRDM. The coupling includes a first portion comprising a first material having a first density at room temperature, and a second portion comprising a second material having a second density at room temperature that is greater than the first density. In some embodiments the coupling includes a connecting rod including a hollow or partially hollow connecting rod tube comprising a first material having a first density and a filler disposed in the hollow or partially hollow connecting rod tube, the filler comprising a second material having a second density greater than the first density.

    摘要翻译: 核反应堆包括压力容器和控制杆组件,其包括至少一个包括中子吸收材料的可移动控制杆,用于控制至少一个控制杆的运动的控制棒驱动机构(CRDM) 所述至少一个控制棒和所述CRDM。 联接器包括第一部分,其包括在室温下具有第一密度的第一材料,第二部分包括在室温下具有大于第一密度的第二密度的第二材料。 在一些实施例中,联接器包括连杆,该连杆包括中空或部分中空的连杆管,其包括具有第一密度的第一材料和设置在中空或部分中空的连杆管中的填料,填料包括具有第二密度 大于第一密度。

    CONTROL ROD DRIVE MECHANISM FOR NUCLEAR REACTOR

    公开(公告)号:EP2545556B1

    公开(公告)日:2018-10-03

    申请号:EP11753934.6

    申请日:2011-03-08

    IPC分类号: G21C7/10 G21C7/14

    CPC分类号: G21C7/14 Y02E30/39

    摘要: A control rod drive mechanism (CRDM) comprises a lead screw, a motor threadedly coupled with the lead screw to linearly drive the lead screw in an insertion direction or an opposite withdrawal direction, a latch assembly secured with the lead screw and configured to (i) latch to a connecting rod and to (ii) unlatch from the connecting rod, the connecting rod being free to move in the insertion direction when unlatched, and a release mechanism configured to selectively unlatch the latch assembly from the connecting rod.