第9回
き裂を有する原子炉内機器への ウォータージェットピーニングの適用
著者:
長谷川 国広,Kunihiro HASEGAWA,波東 久光,Hisamitsu HATOU,齋藤 昇,Noboru SAITOU,菅野 明弘,Akihiro KANNO,吉久保 富士夫,Fujio YOSHIKUBO,守中 廉,Ren MORINAKA
発刊日:
公開日:
キーワードタグ:
稲田 崇 Takashi INADA Water Jet Peening (WJP) has been widely applied to Japanese nuclear power plants since 1999, as an approved mechanical mitigation technique against stress corrosion cracking (SCC) on materials use d for nuclear reactors.Existing laboratory experience and analysis indicated that WJP had no negative impact on pre-existing cracks, such as crack propagation during its application, although ther e was no field experience of applying WJP on cracked surfaces. Recently, The Japan Atomic Power C...
英字タイトル:
APPLICATION OF WATER JET PEENING ON BWR REACTORINTERNALS WITH CRACKED SURFACES