Ultrasonic fingerprinting by phased array transducer

8th International Scientific Conference "Issues of Physics and Technology in Science, Industry and Medicine"

物理学;工业技术;医药卫生

Sednev, D.^1 ; Kataeva, O.^1 ; Abramets, V.^1 ; Pushenko, P.^1 ; Tverdokhlebova, T.^1

National Research Tomsk Polytechnic University, Tomsk

634050, Russia^1

关键词: Intrinsic features;    Phased array transducers;    Spent nuclear fuels;    Ultrasonic methods;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/135/1/012039/pdf
DOI  :  10.1088/1757-899X/135/1/012039

来源: IOP

【 摘 要 】

Increasing quantity of spent nuclear fuel that must be under national and international control requires a novel approach to safeguard techniques and equipment. One of the proposed approaches is utilize intrinsic features of casks with spent fuel. In this article an application of a phased array ultrasonic method is considered. This study describes an experimental results on ultrasonic fingerprinting of austenitic steel seam weld.