吉川 祐明
著者に関連した記事は2件です。
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第13回
原子炉圧力容器の給水ノズルコーナーに対する渦電流探傷技術の開発
著者:
神長 貴幸,Takayuki KAMINAGA,吉川 祐明,Hiroaki KIKKAWA,山田 浩二,Koji YAMADA,平崎 孝幸,Takayuki HIRASAKI,西岡 朋美,Tomomi NISHIOKA,首藤 浩丈,Hirotake SYUTOU,齋藤 康二,Koji SAITO,東海林 一,Hajime SHOHJI,江原 和也,Kazuya EHARA,土橋 健太郎,Kentaro TSUCHIHASHI
発刊日:
公開日:
キーワードタグ:
Eddy current testing Fatigue crack Feed water nozzle inside corner Reactor pressure vessel
神長 貴幸,Takayuki KAMINAGA,吉川 祐明,Hiroaki KIKKAWA,山田 浩二,Koji YAMADA,平崎 孝幸,Takayuki HIRASAKI,西岡 朋美,Tomomi NISHIOKA,首藤 浩丈,Hirotake SYUTOU,齋藤 康二,Koji SAITO,東海林 一,Hajime SHOHJI,江原 和也,Kazuya EHARA,土橋 健太郎,Kentaro TSUCHIHASHI
発刊日:
公開日:
キーワードタグ:
Eddy current testing Fatigue crack Feed water nozzle inside corner Reactor pressure vessel
It is necessary to confirm whether the feed water nozzle inside corner has crack by eddy current testing, to enable long-term operation of a plant. Therefore, we performed eddy current testing using various types of specimen to collect basic data (probability and length measurement accuracy) of the eddy current testing methods, complying with JEAG4217. As a result, eddy current testing was effective for the inspection of feed water nozzle inside corner. ...
英字タイトル:
Eddy current testing technique for feed water nozzle inside corner of nuclear reactor pressure vessel
英字タイトル:
Eddy current testing technique for feed water nozzle inside corner of nuclear reactor pressure vessel
第16回
女川原子力発電所第２号機 原子炉格納容器過圧破損防止対策の概要
著者:
菊池 琢,吉川 祐明,久保 亮介,（東北電力）
発刊日:
公開日:
キーワードタグ:
Alternate residual heat removal system (ARHR) Control area boundary Filtered containment venting system (FCVS) Severe accident countermeasures Wall penetration
菊池 琢,吉川 祐明,久保 亮介,（東北電力）
発刊日:
公開日:
キーワードタグ:
Alternate residual heat removal system (ARHR) Control area boundary Filtered containment venting system (FCVS) Severe accident countermeasures Wall penetration
Among the severe accident countermeasure works of Onagawa NPS unit-2, it is one of the characteristics to install filtered containment venting system (FCVS) facilities in the existing reactor building. Therefore, various considerations are taken about bringing in facilities, installing of facilities and future maintenance management.
Most of the severe accident countermeasure works are laying of the piping or cable way, and therefore it is necessary to set penetrations in the building. Particularly, penetra...
英字タイトル:
Summary of prevention from overpressurization damage of containment vessel in Onagawa NPS unit-2
英字タイトル:
Summary of prevention from overpressurization damage of containment vessel in Onagawa NPS unit-2