Development of on-line health monitoring system for pipes in nuclear power plants

被引：0

作者：

Eom, Heung-Seop

Lim, Sa Hoe

Kim, Jae Hee

Kim, Young H.

Kim, Hak-Joon

Song, Sung-Jin

机构：

[1] Korea Atom Energy Res Inst, Integrated Safety Assessment Div, Taejon 305353, South Korea

[2] Korea Sci Acad, Dept Phys, Pusan 614822, South Korea

来源：

ADVANCED NONDESTRUCTIVE EVALUATION I, PTS 1 AND 2, PROCEEDINGS | 2006年 / 321-323卷

关键词：

on-line health monitoring; ultrasonic guided wave; array transducers;

D O I：

10.4028/www.scientific.net/KEM.321-323.441

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This study was aimed at developing an effective method and a system for on-line health monitoring of pipes in nuclear power plants by using ultrasonic guided waves. For this purpose we developed a multi-channel ultrasonic guided wave system for a long-range inspection of pipes and a few techniques which can effectively find defects in pipes. To validate the developed system we performed a series of experiments and analyzed the results.

引用

页码：441 / 444

页数：4