第15回
中性子束計測ハウジング向け渦電流探傷検証試験
著者:
小林 徳康,森川 史和,藤田 友基,松川 大介,糟谷 高志,土橋 健太郎,(東芝ESS)
発刊日:
公開日:
キーワードタグ:
We verified that the eddy current testing (ECT) has the enough detectability for defects on the heat affected zone (HAZ) in welding of in-core monitor (ICM) housing inner surfaces for a special inspection involved in long-term operation. It is presumed that a detectability of ECT is decreased because a HAZ of ICM housing inner surfaces is deformed by welding. We conducted full-scale defect detection tests using the simulated ICM housing specimen with the welded part, the rotational ECT probe and the probe m...
英字タイトル:
Verification of Eddy Current Testing for In-Core Monitor Housing
論文
原子炉底部管台向け渦電流探傷システムの開発
著者:
小林 徳康,Noriyasu KOBAYASHI,上野 聡一,Souichi UENO,千田 格,Itaru CHIDA,落合 誠,Makoto OCHIAI,藤田 友基,Tomoki FUJITA,市川 博也,Hiroya ICHIKAWA
発刊日:
公開日:
キーワードタグ:
We confirmed the defect detection performance of the eddy current testing (ECT) system in order to inspect the bottom-mounted instrumentation (BMI) nozzle in reactor pressure vessel. We developed the small size cross coil type ECT sensor that has the magnetic cores near the coils and the sensor scanning equipment based on the portable laser peening system. According to the experimental results that measured the sensitivity for the defects on the concave specimen and the relationship between the senso...
英字タイトル:
Development of Eddy Current Testing System for Bottom-Mounted Instrumentation Nozzle in Reactor Pressure Vessel
第10回
原子炉底部管台向け渦電流探傷システムの開発
著者:
芝 小林,小林 徳康,Noriyasu KOBAYASHI,芝 上野,上野 聡一,Souichi UENO,芝 千田,千田 格,Itaru CHIDA,芝 落合,落合 誠,Makoto OCHIAI,芝 藤田,藤田 友基,Tomoki FUJITA,芝 市川,市川 博也,Hiroya ICHIKAWA
発刊日:
公開日:
キーワードタグ:
We confirmed the defect detection performance of the eddy current testing (ECT) system in order to inspect the bottom-Mounted instrumentation (BMI) nozzle in reactor pressure vessel. We developed the small size cross coil type ECT sensor that has the magnetic cores near the coils and the sensor driving unit based on the portable laser peening system. According to the experimental result that measured the relationship between the sensor inclined angle and defect detecting sensitivity on the convex surfa...
英字タイトル:
Development of Eddy Current Testing System for Bottom-Mounted Instrumentation Nozzle in Reactor Pressure Vessel