公开(公告)号：US20120155596A1

公开(公告)日：2012-06-21

申请号：US13326465

申请日：2011-12-15

申请人： JOSEPH E. KOWLES ,  David A. Story

发明人： JOSEPH E. KOWLES ,  David A. Story

IPC分类号： G21C17/10

CPC分类号： G21C17/12 ,  G01D5/2515 ,  G21C7/12 ,  G21C9/02 ,  Y02E30/32 ,  Y02E30/39

摘要： A high temperature reed switch position indicator for a pressurized water reactor in which the drive rod housing is completely immersed in the reactor coolant. The reed switch sensor modules positioned along the control rod drive rod travel housing are constructed solely of metallic, ceramic and glass materials and are sealed within an outer housing to isolate the sensor assembly from the coolant.

摘要翻译： 用于压水反应堆的高温簧片开关位置指示器，其中驱动杆壳体完全浸入反应堆冷却剂中。 沿着控制杆驱动杆移动壳体定位的簧片开关传感器模块仅由金属，陶瓷和玻璃材料构成，并且被密封在外壳内以将传感器组件与冷却剂隔离。

公开(公告)号：US09620255B2

公开(公告)日：2017-04-11

申请号：US13326465

申请日：2011-12-15

申请人： Joseph E. Kowles ,  David A. Story

发明人： Joseph E. Kowles ,  David A. Story

IPC分类号： G21C9/02 ,  G21C17/12 ,  G01D5/251 ,  G21C7/12

CPC分类号： G21C17/12 ,  G01D5/2515 ,  G21C7/12 ,  G21C9/02 ,  Y02E30/32 ,  Y02E30/39

摘要： A high temperature reed switch position indicator for a pressurized water reactor in which the drive rod housing is completely immersed in the reactor coolant. The reed switch sensor modules positioned along the control rod drive rod travel housing are constructed solely of metallic, ceramic and glass materials and are sealed within an outer housing to isolate the sensor assembly from the coolant.