SECURITY CONTROL METHOD AND DEVICE FOR MILLION-KILOWATT-CLASS NUCLEAR POWER PLANT

摘要

The present invention is applied to the field of nuclear power security, and provided are a security control method and device for a million-kilowatt-class nuclear power plant. The method comprises: judging whether staff are permitted to enter a designated nuclear power plant area according to permission information corresponding to identification information about the staff which is set in the nuclear power plant area, an operating mode corresponding to a time point at which the staff request to enter the nuclear power plant area and a correlation of the admissible number of staff corresponding to the operating mode; and when an emergency counting instruction is received, sending indication information that the counting instruction is successfully received, and after an acknowledgement instruction of counting request information is received, adding one to a statistical count, and according to information about the counted number of staff and information about the number of staff at an assembly point, determining the number of missing staff. In the present invention, different modes can be used to control the number of staff in a nuclear power plant area, and count the number of staff in the nuclear power plant area accurately and efficiently, thereby being beneficial to ensure the security of staff.