Nuclear Techniques ›› 2018, Vol. 41 ›› Issue (11): 110605-110605.doi: 10.11889/j.0253-3219.2018.hjs.41.110605

• NUCLEAR ENERGY SCIENCE AND ENGINEERING • Previous Articles    

Design of safety monitoring system for wide coverage laboratories

LI Jiazeng1,2, HAN Lifeng1, LI Danqing1,3, HUANG Wenbo1, WU Limei1,2, ZHANG Liyuan1,2, LIANG Ziwei1,2, XIA Huihao1   

  1. 1 Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China;
    2 University of Chinese Academy of Sciences, Beijing 100049, China;
    3 Shanghai Jiao Tong University, Shanghai 200240, China
  • Received:2018-05-28 Revised:2018-07-20 Online:2018-11-10 Published:2018-11-20
  • Supported by:
    Supported by Strategic Pilot Science and Technology of Chinese Academy of Sciences (No.XDA02010300)

Abstract: [Background] The present commercial system for safety monitoring can hardly meet the complex requirements of thorium molten salt reactor (TMSR) Nuclear Energy Project's laboratory safety to deal with wide geographical coverage, distinct environmental difference, various signals, various software interfaces, etc.[Purpose] This study aims to build a laboratory safety monitoring system which can fulfil these requirements.[Methods] A laboratory safety monitoring system was developed by using Node.js, experimental physics and industrial control system (EPICS) and Hikvision video acquisition system. A function to link videos with EPICS signals was implmented. It possesses distributed structure, network distribution, well scalability and optimum economical efficiency.[Results] Various signals such as toxic and harmful gases, temperature and smoke, etc. are monitoring in real-time, so as to ensure the system to run efficiently and stably.[Conclusion] This system can be referenced for the development of security monitoring system in large-scale institutions and enterprises.

Key words: Distributed laboratory safety monitoring, EPICS, Node.js, Real-time Web monitoring

CLC Number: 

  • TL99