Suitable for controlling the actuator rod drop liquid metal cooled reactors

The present invention discloses a method suitable for liquid metal cooled reactor scram control actuator, comprising a motor, a motor mount housing tube, the housing separable tube, an electromagnetic coil mounted tube housing, an electromagnetic coil, a drive rod, cooling sleeve, the drive member , compression spring, the core, drive rods hooks, hooks and drop components. An electromagnetic coil mounted outside the housing tube mounted electromagnetic coil, cooling sleeve inside the compression spring employed, the core, drive rods and finger hook achieve emergency scram. The present invention has simple structure, good heat dissipation, to avoid affecting the environment within the stack.