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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。
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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。
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