Jinichi MIYAGUCHI
著者に関連した記事は2件です。
更新情報
第6回
原子炉容器上蓋貫通部のPWSCC 対策のための気中封止溶接工法
著者:
沖村 浩司,Koji OKIMURA,宮口 仁一,Jinichi MIYAGUCHI
発刊日:
公開日:
キーワードタグ:
Alloy 690 GTA welding J-weld of penetration nozzle PWSCC Reactor vessel head Seal welding
沖村 浩司,Koji OKIMURA,宮口 仁一,Jinichi MIYAGUCHI
発刊日:
公開日:
キーワードタグ:
Alloy 690 GTA welding J-weld of penetration nozzle PWSCC Reactor vessel head Seal welding
The penetration nozzles of reactor vessel head, which are made of alloy 600, have sensitivity to Stress Corrosi Cracking in PWR primar y water environment (PWSCC). To preparing the countermeasure in case of cracks oh during the inspection activity, a dedicated seal wel ding method has been developed, where alloy 690 is used fd metal to isolate the cracking from the environment. This method was applie d to an actual plant effectively, wh leakage at the penetration due to...
英字タイトル:
Seal Welding of PWSCC at J-weld of Reactor Vessel Head Penetration Nozzle
英字タイトル:
Seal Welding of PWSCC at J-weld of Reactor Vessel Head Penetration Nozzle
第7回
基調講演: EJAM New Technologyの活動状況
著者:
野本 敏治,Toshiharu NOMOTO,堂﨑 浩二,Koji DOZAKI,坂下 彰浩,Akihiro SAKASHITA,平野 伸明,Shinro HIRANO,大坪 徹,Tooru OOTSUBO,伊東 敬,Takashi ITO,宮口 仁一,Jinichi MIYAGUCHI,古村 一朗,Ichiro KOMURA,青木 孝行,Takayuki AOKI,中村 麻友,Mayu NAKAMURA,東原 奈美,Nami TOHARA
発刊日:
公開日:
キーワードタグ:
EJAM Maintenance technology New Technology
野本 敏治,Toshiharu NOMOTO,堂﨑 浩二,Koji DOZAKI,坂下 彰浩,Akihiro SAKASHITA,平野 伸明,Shinro HIRANO,大坪 徹,Tooru OOTSUBO,伊東 敬,Takashi ITO,宮口 仁一,Jinichi MIYAGUCHI,古村 一朗,Ichiro KOMURA,青木 孝行,Takayuki AOKI,中村 麻友,Mayu NAKAMURA,東原 奈美,Nami TOHARA
発刊日:
公開日:
キーワードタグ:
EJAM Maintenance technology New Technology
One year has passed since Electronic Journal of Advanced Maintenance (EJAM) was started on the website of Japan Society of M aintenology (ISM) May 25“, 2009. “New Technology' (NT) is one of the EJAM categories, and introduces widely advanced techniqu es developed or modified for maintenance. Twenty-two NT articles have been introduced on EJAM website so far as of May 25t“, 2010. This report describes the concept of NT, general features of NT articles, actual performance and future wishes for NT....
英字タイトル:
Current Status of EJAM ‘New Technology
英字タイトル:
Current Status of EJAM ‘New Technology