水中レーザ溶接技術の開発 -当て板補修工法-
英字タイトル:
Development of Underwater Laser Patch Welding Technique
著者:
田村 雅貴 Masataka TAMURA 松永 圭司 Keiji MATSUNAGA 牧野 吉延 Yoshinobu MAKINO
発刊日:
公開日:
BWRPWRRepairStress Corrosion CrackingUnderwater Laser Patch Welding
Development of Underwater Laser Patch Welding Technique
著者:
田村 雅貴 Masataka TAMURA 松永 圭司 Keiji MATSUNAGA 牧野 吉延 Yoshinobu MAKINO
発刊日:
公開日:
カテゴリ: 第3回
キーワードタグ:BWRPWRRepairStress Corrosion CrackingUnderwater Laser Patch Welding
概要
Recently, stress corrosion cracking (SCC) has been observed at aged components of nuclear power plants under water environment and high exposure of radiation. Toshiba has been developing both an underwater laser welding directly onto surface of the aged components and underwater laser p atch welding as repair techniques. This paper reports underwater laser patch welding technique.
