核电在役检查中视频检测技术的应用和发展前景

The Application and Development Prospect of Video Inspection Technology in Nuclear Power Station In-Service Inspection

随着国内运行核电机组逐渐增多以及核电"走出去"战略的实施,核安全被越来越多的人重视。视频技术与目视检测结合产生的视频检测技术具有直观和可靠的优点,已广泛应用于核电站核级设备和部件的在役检查,用于发现其表面的状况、结构完整性或泄漏痕迹等,对保证设备的安全运行发挥着非常重要的作用。随着科技的不断进步,视频检测理论、设备的性能和检验方法也实现了跨越式提升,视频检测技术必将得到更广泛的应用,有着广阔的市场前景。

Along with the expansion of china nuclear power market and the performance of ＂nuclear power go out strategy＂, people pay more attention to nuclear security. Video inspection combines video technology and visual inspection. It has the advantage of intuition and high reliability and is widely used for inspecting the equipments and components in nuclear power station in order to inspect its surface condition, the structure integrity and leakage trace. It plays an important part in insuring safety of nuclear power station. Progress in science and technology brings great- leap-forward advance of the video inspection equipments＇ performance, therefore video inspection technology will be surely used widely and has broad prospects in the future.