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The variety and extensive distribution of fire risk categories and critical fire protection zones within nuclear power plants (NPPs) present a spectrum of intricate and multifaceted consequences and influencing factors associated with fires. The aggregation, analysis, judgment, and scheduling of extensive fire and fire protection-related information predominantly rely on manual operations, which not only renders them susceptible to operational errors but may also exacerbate the fire safety risks during the operation of reactor units. Consequently, there is an urgent need to elevate the digitization and intelligence levels of fire protection systems in NPPs. This paper conducts an in-depth exploration of the technology pertaining to intelligent fire protection systems in NPPs. Through comprehensive research and analysis, it proposes a design framework for intelligent fire protection systems in NPPs that fulfills heightened criteria for safety, reliability, and intelligence. The framework encompasses several dimensions: intelligent fire perception and early warning, intelligent health management of fire protection equipment, fire emergency management and response, intelligent maintenance management, intelligent fire risk assessment, intelligent fire protection permits, and intelligent training and drills. By constructing an integrated digital and intelligent fire safety supervision platform, this study aims to provide a demonstrative effect for the subsequent construction and implementation of intelligent fire protection technologies in NPPs. By using the harnessing advanced technologies including the Internet of Things (IoT), big data analytics, cloud computing, and 5G wireless communication network transmission, a comprehensive intelligent fire protection system architecture is formulated, characterized by the integration of “a unified platform,” “numerous terminals,” and “diverse modules.” The research endeavors and design work are poised to substantially enhance the reliability, economy, and intelligence levels of fire protection systems in NPPs. Ultimately, these advancements will bolster the overall fire operation management capabilities and safety standards of NPPs.

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Research on the Design of the Intelligent Fire Protection System for Nuclear Power Plant

  • 会议论文

  • 发表日期：

    2026年

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  • Chen Zhang,
  • Linna Zhang

摘要

The variety and extensive distribution of fire risk categories and critical fire protection zones within nuclear power plants (NPPs) present a spectrum of intricate and multifaceted consequences and influencing factors associated with fires. The aggregation, analysis, judgment, and scheduling of extensive fire and fire protection-related information predominantly rely on manual operations, which not only renders them susceptible to operational errors but may also exacerbate the fire safety risks during the operation of reactor units. Consequently, there is an urgent need to elevate the digitization and intelligence levels of fire protection systems in NPPs. This paper conducts an in-depth exploration of the technology pertaining to intelligent fire protection systems in NPPs. Through comprehensive research and analysis, it proposes a design framework for intelligent fire protection systems in NPPs that fulfills heightened criteria for safety, reliability, and intelligence. The framework encompasses several dimensions: intelligent fire perception and early warning, intelligent health management of fire protection equipment, fire emergency management and response, intelligent maintenance management, intelligent fire risk assessment, intelligent fire protection permits, and intelligent training and drills. By constructing an integrated digital and intelligent fire safety supervision platform, this study aims to provide a demonstrative effect for the subsequent construction and implementation of intelligent fire protection technologies in NPPs. By using the harnessing advanced technologies including the Internet of Things (IoT), big data analytics, cloud computing, and 5G wireless communication network transmission, a comprehensive intelligent fire protection system architecture is formulated, characterized by the integration of “a unified platform,” “numerous terminals,” and “diverse modules.” The research endeavors and design work are poised to substantially enhance the reliability, economy, and intelligence levels of fire protection systems in NPPs. Ultimately, these advancements will bolster the overall fire operation management capabilities and safety standards of NPPs.