Nuclear power control system based on RM57L chip

The invention discloses a nuclear power control system based on an RM57L chip. The nuclear power control system comprises a control subsystem A and a control subsystem B which can be switched mutually. Each of the control subsystem A and the control subsystem B comprises a power panel, an analog quantity board, a CPU board, a pulse board, an output board and an input board; an RM57L chip and an FPGA (Field Programmable Gate Array) development board are arranged on the CPU board; the analog quantity board is provided with a plurality of AD chips, and the FPGA development board controls the three AD chips to sample related analog quantities of a generator and an excitation system; the RM57L chip compares the related analog quantity of the generator and the excitation system with a preset target value to obtain a deviation value, and generates six paths of trigger pulse signals according to the deviation value for adjusting the output of the excitation system; the excitation system is rapidly and accurately adju