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The accident conditions of nuclear power plants are complicated, the corresponding accident handling procedures have many types, and the strategy selection of serious accident handling guidelines is complicated, so personnel have greater time pressure to choose the correct procedures and adopt the correct strategies quickly. By combining the accident handling procedure system and serious accident management guidelines with the instrument control system, the diagnosis process and logic are extracted and transplanted into the instrument control system, and the monitoring and diagnosis screen or panel of the instrument control system is established to realize the automatic diagnosis of the accident handling procedure and strategy selection, which is conducive to the operator's analysis of the accident causes. It realizes intelligent analysis and automatic diagnosis of nuclear power plant accident handling procedures and serious accident strategy selection, prompts operators to implement a certain accident handling procedures or strategies, reduces personnel burden, and realizes intelligent and digitalized diagnosis process.

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Research and Application of Automatic Diagnosis System for Nuclear Power Plant Accident Response Based on Intelligence and Digitalization

  • 会议论文

  • 发表日期：

    2026年

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  • Zhang Bo,
  • Li Wei,
  • Gu Minqiang

摘要

The accident conditions of nuclear power plants are complicated, the corresponding accident handling procedures have many types, and the strategy selection of serious accident handling guidelines is complicated, so personnel have greater time pressure to choose the correct procedures and adopt the correct strategies quickly. By combining the accident handling procedure system and serious accident management guidelines with the instrument control system, the diagnosis process and logic are extracted and transplanted into the instrument control system, and the monitoring and diagnosis screen or panel of the instrument control system is established to realize the automatic diagnosis of the accident handling procedure and strategy selection, which is conducive to the operator's analysis of the accident causes. It realizes intelligent analysis and automatic diagnosis of nuclear power plant accident handling procedures and serious accident strategy selection, prompts operators to implement a certain accident handling procedures or strategies, reduces personnel burden, and realizes intelligent and digitalized diagnosis process.