Linear motor, as the implementation mechanism for augmentation of large reactivity step in the CFBR-II reactor, is used to step increase the reactivity during the pulse burst.

• 摘要使用直线电机作为CFBR-II堆大反应性阶跃添加的执行机构，用于在爆发脉冲的过程中阶跃地加入大反应性。