核燃料板型元件焊缝熔深检测方案探讨

Discussion on Scheme of Melting Depth Testing of WeldingSeam in Plank Model Components of Nuclear Fuels

提出了采用光导纤维传输红外辐射并通过检测红外辐射的温度以检测核燃料板型元件的焊缝熔深的观点，阐述了检测系统的工作原理，并详细地介绍了如何通过专门设计的红外辐射采集器采集红外辐射信息。

This article raised the point of view of adopting optical fibres transmitting into infrared radiation and for testing the melting depth of welding seam in the plank model components of nuclear fuels by testing the temperature of infrared radiation.It elaborated the working principle of testing system.And it also recommended indetail how to gather infrared radiation information through specialized designing infrared radiation gathering device.