PD 資格試験開始から6年の実施状況
英字タイトル:
Report on Performance Demonstration for depth sizing of SCC in austenitic stainless steel pipes
著者:
渡辺 恵司 Keiji WATANABE 東海林 一 Hajime SHOHJI 秀 耕一郎 Koichiro HIDE
発刊日:
公開日:
depth sizingPerformance Demonstration (PD)UT
Report on Performance Demonstration for depth sizing of SCC in austenitic stainless steel pipes
著者:
渡辺 恵司 Keiji WATANABE 東海林 一 Hajime SHOHJI 秀 耕一郎 Koichiro HIDE
発刊日:
公開日:
カテゴリ: 第9回
キーワードタグ:depth sizingPerformance Demonstration (PD)UT
概要
The PD Center of Central Research Institute of Electric Power Industry (CRIEPI) commenced Performance Demonstration examin ations for flaw depth sizing of austenitic stainless steel pipes in March 2006As of January, 2012, 34examination courses h ave been completed and 37out of 47candidates passed the examination including recertification test. The average error marg in of the successful applicant of the PD examination to the eleventh stage was 0.32mm, and standard deviation was 1.93mm.
