About SANO YUJI
About MUKAI NARUHIKO
About OBATA MINORU
About KATO HIROMI
About YAMAMOTO TETSUO
About stress corrosion cracking
About beamformer
About Other plastic workings
About Corrosion
About Reactor vessel
About 原子力
About レーザ
About 残留応力
About レーザピーニング
About 原子炉
About 構造物
About 応力腐食割れ
About 対策