Method and system for controlling a maintenance window in a containment of a nuclear power plant

Abstract

The application discloses a control method and system for a maintenance operation window in a containment of a nuclear power plant. The containment comprises a device hatch and an airlock door. The control method comprises: S1. establishing a comprehensive analysis model, and determining opening times of the device hatch and the airlock door according to the comprehensive analysis model; and S2. determining a maintenance operation window based on the opening times, the maintenance operation window comprising a starting time of the maintenance operation. According to the technical scheme of the application, the opening times of the device hatch and the airlock door and the opening time of the maintenance operation can be dynamically optimized and controlled, the key path cycle of the overhaul of the nuclear power plant is effectively shortened under the premise of meeting safety requirements, work efficiency is improved, and the availability of a unit and economic benefits are improved.

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