Instrument inspection management method and device suitable for nuclear power plant

The invention relates to a tool inspection management method and device suitable for a nuclear power plant, and relates to the technical field of nuclear power maintenance, and the method comprises the following steps: obtaining the inspection period of a tool, and obtaining the latest inspection date of the tool; according to the inspection period and the latest inspection date, obtaining the expiration date of the inspection validity period through calculation; according to the expiration date of the validity period and the current date, calculating and obtaining an inspection critical ratio of the tool; according to the inspection critical ratio, judging whether inspection reminding is carried out on the tool or not, wherein the inspection critical ratio is used for representing the emergency degree of the inspection work of the current tool. According to the invention, the inspection work of the tool can be managed, including inspection reminding and receiving reminding, and the calculation efficiency is