-
公开(公告)号：US10032529B2
公开(公告)日：2018-07-24
申请号：US13314519
申请日：2011-12-08
摘要： A magnetic jack control rod drive rod drive system having the magnetic coils that operate the moving parts of the drive system wound from anodized aluminum magnet wire or ceramic coated nickel clad copper and enclosed within a hermetically sealed housing that is pressurized with helium.
-
">
2.发明申请公开(公告)号：US20130223579A1
公开(公告)日：2013-08-29
申请号：US13406876
申请日：2012-02-28
申请人： Bruce F. Allen , Gregory E. Falvo
发明人： Bruce F. Allen , Gregory E. Falvo
IPC分类号： G21C7/14
摘要： The present invention relates to a control rod drive mechanism assembly for a nuclear reactor having a nuclear reactor vessel, a nuclear reactor core, a reactor vessel head, a latch housing nozzle, a latch housing, a rod travel housing, a latch assembly, a drive rod assembly and a rod control cluster assembly. The latch housing is integrated with the latch housing nozzle, the rod travel housing is welded to the latch housing, and the latch assembly is connected to the rod travel housing. The latch assembly includes the drive rod assembly and the rod control cluster assembly which is attached to the drive rod assembly.
摘要翻译： 本发明涉及一种用于核反应堆的控制杆驱动机构组件，其具有核反应堆容器，核反应堆芯，反应堆容器头，闩锁壳体喷嘴，闩锁壳体，杆移动壳体，闩锁组件， 驱动杆组件和杆控制组件组件。 闩锁壳体与闩锁壳体喷嘴一体化，杆移动壳体焊接到闩锁壳体，并且闩锁组件连接到杆状行程壳体。 闩锁组件包括驱动杆组件和连接到驱动杆组件的杆控制组件组件。
-
公开(公告)号：US20120148008A1
公开(公告)日：2012-06-14
申请号：US13314506
申请日：2011-12-08
IPC分类号： G21C7/16
摘要： A control rod drive system for a nuclear reactor that employs hydraulic cylinders to operate a conventional plunger/gripper drive system to incrementally move control rods into and out of the core of a reactor. The pressure differential for driving hydraulic pistons within the cylinders is obtained from the difference in pressure between the outside and inside of the core barrel of the reactor and control of the pistons is obtained from external solenoids attached to the reactor control system. The external solenoids regulate a charging pump feed to Poppet valves that control the hydraulic feed to the cylinders. A hydraulic piston/cylinder drive is also provided for the shutdown rods which operate in either an all in or out of the core condition.
摘要翻译： 用于核反应堆的控制棒驱动系统，其使用液压缸来操作常规的柱塞/夹具驱动系统，以将控制棒逐渐地移动到反应器的芯中并将其移出。 用于驱动气缸内的液压活塞的压力差是从反应堆的芯筒的外部和内部之间的压力差获得的，而活塞的控制由连接到反应器控制系统的外部螺线管获得。 外部螺线管调节充气泵进给到提升阀，控制液压进给气缸。 还提供了用于关闭杆的液压活塞/气缸驱动器，其操作在内部或外部的核心状态。
-
公开(公告)号：US5963610A
公开(公告)日：1999-10-05
申请号：US5742
申请日：1998-01-12
CPC分类号： G21C7/36 , G21C17/00 , G21Y2002/201 , G21Y2002/206 , G21Y2002/304 , G21Y2004/30 , G21Y2004/401 , Y02E30/39
摘要： A CEDM data acquisition system (40) receives analog coil-current signals from control element drive mechanism coils (18, 20); conditions the analog signals to remove noise induced therein by the electronic circuitry (44) associated with the control element drive mechanisms; digitizes the conditioned analog signals; displays the acquired test data; and records the data for future use. The inventive data acquisition system preferably has the ability to simultaneously measure, display and record coil-current data for all of the five coils associated with each CEDM rod-group with respect to time. Further, the inventive data acquisition system preferably allows the user to monitor, display and record data for up to eight CEDMs simultaneously. It also allows the measurement of rod-drop times during rod-drop testing of the CEDMs.
摘要翻译： CEDM数据采集系统（40）从控制元件驱动机构线圈（18,20）接收模拟线圈电流信号; 调节模拟信号以去除与控制元件驱动机构相关联的电子电路（44）在其中感应的噪声; 数字化调节的模拟信号; 显示获取的测试数据; 并记录数据以供将来使用。 本发明的数据采集系统优选地具有相对于时间同时测量，显示和记录与每个CEDM棒组相关联的所有五个线圈的线圈电流数据的能力。 此外，本发明的数据采集系统优选地允许用户同时监视，显示和记录多达八个CEDM的数据。 它还允许测量CEDM的棒式落下测试期间的棒下降时间。
-
5.发明授权公开(公告)号：US08953732B2
公开(公告)日：2015-02-10
申请号：US13314506
申请日：2011-12-08
摘要： A control rod drive system for a nuclear reactor that employs hydraulic cylinders to operate a conventional plunger/gripper drive system to incrementally move control rods into and out of the core of a reactor. The pressure differential for driving hydraulic pistons within the cylinders is obtained from the difference in pressure between the outside and inside of the core barrel of the reactor and control of the pistons is obtained from external solenoids attached to the reactor control system. The external solenoids regulate a charging pump feed to Poppet valves that control the hydraulic feed to the cylinders. A hydraulic piston/cylinder drive is also provided for the shutdown rods which operate in either an all in or out of the core condition.
摘要翻译： 一种用于核反应堆的控制杆驱动系统，其使用液压缸来操作常规的柱塞/夹具驱动系统，以将控制棒逐渐地移动到反应器的芯中并将其移出。 用于驱动气缸内的液压活塞的压力差是从反应堆的芯筒的外部和内部之间的压力差获得的，而活塞的控制由连接到反应器控制系统的外部螺线管获得。 外部螺线管调节充气泵进给到提升阀，控制液压进给气缸。 还提供了用于关闭杆的液压活塞/气缸驱动器，其操作在内部或外部的核心状态。
-
公开(公告)号：US20120148007A1
公开(公告)日：2012-06-14
申请号：US13314519
申请日：2011-12-08
摘要： A magnetic jack control rod drive rod drive system having the magnetic coils that operate the moving parts of the drive system wound from anodized aluminum magnet wire or ceramic coated nickel clad copper and enclosed within a hermetically sealed housing that is pressurized with helium.
摘要翻译： 一种磁性千斤顶控制棒驱动杆驱动系统，具有磁性线圈，其操作驱动系统的运动部件，该驱动系统由阳极氧化铝电磁线或陶瓷涂覆的镍包铜线缠绕并封闭在用氦气加压的密封壳体内。
-
公开(公告)号：US5819369A
公开(公告)日：1998-10-13
申请号：US724386
申请日：1996-10-01
IPC分类号： B08B1/04
CPC分类号： B08B1/04
摘要： A hand held insitu reactor vessel stud cleaner includes a right angle drill having a frame with an annular ring portion mounted thereon. An annular rotating plate assembly with a cylindrical brush holder or thread chase is concentrically mounted thereon and driven by a spur gear and ring gear combination or a belt and pulley combination. Vacuum structure is provided to remove corroded material loosened by the brushes or chase.
摘要翻译： 手持式反应堆容器螺柱清洁器包括直角钻机，其具有安装在其上的环形环部分的框架。 具有圆柱形电刷架或螺纹线圈的环形旋转板组件同心地安装在其上并由正齿轮和环形齿轮组合或带和滑轮组合驱动。 提供真空结构以去除由刷子或追逐物松动的腐蚀材料。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.013 秒)
