In order to study the operation strategy of small lead-based fast reactor, the core transfer function model is established, and the operation schemes of constant ratio of core flow to power and stable core nuclear power are designed by using proportional-integral-derivative (PID) controller and control rod drive mechanism. The control systems with different operation strategies are established respectively, and the simulation of primary loop flow step and core reactivity disturbance is carried out. The results show that under the condition of i...
