第2回
原子炉容器上蓋管台検査技術のサイジング性評価
著者:
松本 博,Yoshihiro MATSUMOTO,勝又 俊介,Ryosuke KATSUMATA,田中 昌幸,Masayuki TANAKA,泉田 博幸,Hiroyuki IZUMIDA,原田 豊,Yutaka HARADA,村上 龍兒,Ryuji MURAKAMI
発刊日:
公開日:
キーワードタグ:
This paper describes the result of demonstration test using WesDyne International's inspection system in terms of its sizing capability of crack from the inner diameter (ID) of PWR RV head penetrations, detectability of the crack e mbedded under repair welding, which was applied for isolation from the primary water environment, and the propagation of ultrasonic wave from the ID penetration to the inside of J-weld. The result of the laboratory tests have demon strated the sizing capabilities of both ultraso...
英字タイトル:
Sizing Capabilities of Crack for the Inspection of PWR RV Head Penetrations