PD資格試験開始から4年の実施状況
英字タイトル:
Report on Performance Demonstration for depth sizing of SCC flow in austenitic stainless steel pipes
著者:
秀 耕一郎 Koichiro HIDE 笹原 利彦 Toshihiko SASAHARA 直本 保 Tamotsu JIKIMOTO 渡辺 恵司 Keiji WATANABE
発刊日:
公開日:
depth sizingPerformance Demonstration (PD)UT
Report on Performance Demonstration for depth sizing of SCC flow in austenitic stainless steel pipes
著者:
秀 耕一郎 Koichiro HIDE 笹原 利彦 Toshihiko SASAHARA 直本 保 Tamotsu JIKIMOTO 渡辺 恵司 Keiji WATANABE
発刊日:
公開日:
カテゴリ: 第7回
キーワードタグ:depth sizingPerformance Demonstration (PD)UT
概要
The PD Center at the Central Research Institute of Electric Power Industry (CRIEPI) commenced Performance Demonstrat ion examinations for flaw depth sizing of austenitic stainless steel pipes in March 2006. As of April, 2010, 26 exam ination courses have been completed and 31 out of 43 candidates passed the examination. The average error margin of the successful applicant of the PD examination to the seventh stage was 0.17 mm, and standard deviation was 2.0 mm.
