公开(公告)号：US20150139380A1

公开(公告)日：2015-05-21

申请号：US14518987

申请日：2014-10-20

Applicant: Korea Atomic Energy Research Institute

Inventor： Jae-Seon LEE ,  Jong-Wook KIM ,  Tae-Wan KIM ,  Suhn CHOI ,  Keung-Koo KIM ,  Jong In KIM

IPC: G21C7/14

CPC classification number: G21C7/14 ,  G21C15/08 ,  Y02E30/39

Abstract: Disclosed is a control rod drive mechanism. More specifically, the control rod drive mechanism includes a guide member 100 disposed in a nuclear reactor to receiving a drive shaft 2; a latch assembly 200 disposed in the guide member 100 to enable the drive shaft 2 to be withdrawn and inserted; a supporting member 300 connected to the guide member 100 to cover the drive shaft 2 and to support the latch assembly 200; and a plurality of coil housings 400 spaced apart and connected to the guide member 100 to cover the latch assembly 200, and each having a coil 410 built therein.

Abstract translation: 公开了一种控制杆驱动机构。 更具体地，控制杆驱动机构包括设置在核反应堆中以接收驱动轴2的引导构件100; 设置在引导构件100中以使得驱动轴2能够被拉出并插入的闩锁组件200; 连接到引导构件100以覆盖驱动轴2并支撑闩锁组件200的支撑构件300; 以及间隔开并连接到引导构件100以覆盖闩锁组件200的多个线圈壳体400，并且每个具有内置的线圈410。