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ESTIMATION OF THE CRITICAL DETECTABLE SIZE OF NATURAL FLAWS IN DUCTILE CAST IRON USING ULTRASONIC TESTING

 

作者: HIROMASA IMAEDA,  

 

期刊: Nondestructive Testing and Evaluation  （Taylor Available online 1994）
卷期: Volume 11, issue 6  

页码: 341-348

 

ISSN:1058-9759

 

年代: 1994

 

DOI:10.1080/10589759408956413

 

出版商: Taylor & Francis Group

 

关键词: Ultrasonic testing;round robin test;ductile cast iron;natural flaw;critical size;storage cask

 

数据来源: Taylor

 

摘要:

To evaluate the critical size of detectable flaws in ductile cast iron (DCI) for storage casks of spent nuclear fuels using ultrasonic testing (UT), round robin tests have been conducted. One test was to detect artificial defects using the normal and angle beam UT and a second test was to detect natural defects using UT. This paper describes the results of the second test and discussions including the previous test results.

 

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