基于无线传感器网络的安全壳裂缝实时监测系统

Real-time Crack Displacements Monitoring System for Reactor Containment Buildings with Wireless Sensor Networks

反应堆安全壳在整体打压试验期间的表面裂缝实时监测对于掌握安全壳的健康状况具有重要意义。针对现有监测手段存在的不足,利用无线传感器网络技术设计实现了反应堆安全壳表面裂缝实时监测系统。通过在某反应堆安全壳穹顶上进行的一系列试验,验证了该系统的稳定性。

Monitoring crack displacements on the surface of reactor containment buildings during the whole pressure test plays an important role in assessing their health conditions. A new real-time crack displacement monitoring system for containment buildings based on wireless sensor networks is achieved to overcome the shortage of existing methods. Through several tests on the dome area of a certain contain ment building, the stability of the system is verified.