Method for reducing fault rates of nuclear power units, nuclear power unit and storage medium

Abstract

The invention relates to the technical field of mega-kilowatt class nuclear power station detection, and discloses a method for reducing fault rates of nuclear power units, a nuclear power unit ad a computer readable storage medium. The method comprises the following steps of: screening a key sensitive device; determining a category of the key sensitive device and a key sensitive part in the key sensitive device; and finally obtaining a maintenance scheme for the key sensitive part according to a failure mode analysis result of the key sensitive part and the category of the key sensitive device, to which the key sensitive part belongs. According to the method, devices in the nuclear power units are screened, and maintenance schemes are only customized for the devices causing stop and shutdown and parts thereof, so that the fault rates of the nuclear power units can be greatly reduced via consuming relatively few resources.

Description

Technical field [0001] The invention relates to the technical field of detection of mega-kilowatt nuclear power plants, in particular to a method for reducing the failure rate of a nuclear power unit, a nuclear power unit and a storage medium. Background technique [0002] With the continuous development of society, nuclear energy has been continuously valued as a clean energy source and has been used more and more widely. Nuclear power plants are an important system that converts nuclear energy into electrical energy. In nuclear power plants, there are generally multiple devices, such as trip devices, protection channels, sensors, etc., and multiple devices cooperate with each other to maintain the normal operation of the entire nuclear power plant. [0003] However, due to the complexity of the nuclear power plant system and numerous equipment, damage to any equipment may cause the nuclear power plant to shut down or shut down. Some nuclear power equipment may be damaged frequen...

AI Technical Summary

Problems solved by technology

[0003] However, due to the complexity of the nuclear power unit system, there are many devices in it, and the damage of any equipment may cause failures such as shutdown of the nuclear power unit

Part of the nuclear power equipment may be damaged frequently, which will greatly affect the normal operation of the nuclear power unit, greatly affecting the production capacity and work efficiency of the nuclear power unit

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