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核电站的安全运行关系到人类生命和财产安全,及时掌握核电站的运行状态是确保核电安全运行的重要前提。光纤传感器具有抗电磁干扰、本质安全、便于联网、易于实现远程和在线测量等一系列优点,可以解决目前核电站运行监测中的诸多不足,能够提供更加准确和可靠的数据。本文阐述了光纤传感技术在核电站中的应用前景,包括管道的振动监测、混凝土的应变、温度监测。通过对光纤传感技术介绍,总结了光纤传感技术的特点和进一步研究发展的方向,指出光纤传感技术在核电站安全监测领域具有的巨大优势和广阔应用前景。
The safe operation of nuclear power plant is related to human life and property safety. It is an important prerequisite to ensure the safe operation of nuclear power plant in a timely manner to grasp the operating status of nuclear power plants. The optical fiber sensor has a series of advantages such as anti-electromagnetic interference, intrinsically safe, easy networking and easy to realize remote and on-line measurement, which can solve many problems in the operation monitoring of nuclear power plants and provide more accurate and reliable data. This paper describes the application prospects of optical fiber sensing technology in nuclear power plants, including the monitoring of pipeline vibration, concrete strain and temperature monitoring. Through the introduction of optical fiber sensing technology, the characteristics of optical fiber sensing technology and the direction of further development are summarized. The great advantage and broad application prospect of optical fiber sensing technology in the field of nuclear power station safety monitoring are pointed out.