菊池 宏
著者に関連した記事は2件です。
更新情報
第11回
磁気センサを用いたインコネル600・SUS304 の 鋭敏化の非破壊評価
著者:
菊池 弘昭,Hiroaki KIKUCHI,柳原 宏樹,Hiroki YANAGIWARA,高橋 秀樹,Hideki TAKAHASHI,村上 武,Takeshi MURAKAMI
発刊日:
公開日:
キーワードタグ:
Cr depletion ferromagnetic grain boundary magnetic sensor paramagnetic sensitization
菊池 弘昭,Hiroaki KIKUCHI,柳原 宏樹,Hiroki YANAGIWARA,高橋 秀樹,Hideki TAKAHASHI,村上 武,Takeshi MURAKAMI
発刊日:
公開日:
キーワードタグ:
Cr depletion ferromagnetic grain boundary magnetic sensor paramagnetic sensitization
Inconel 600 alloy, Ni base alloy, and SUS304 steel, austenitic stainless steel, are used for steam generators tubing, pressure vessel, etc. due to its high strength and high corrosion resistance. Stress corrosion cracking is attributed to sensitization at grain boundary occurs and it causes failures in plants. Though these alloys are paramagnet, they transforms into ferromagnetic along grain boundaries when sensitization occurs. Therefore nondestructive evaluation using magnetic measurement for sensiti...
英字タイトル:
NDE for sensitization of Inconel 600 and SUS304 using magnetic field sensor
英字タイトル:
NDE for sensitization of Inconel 600 and SUS304 using magnetic field sensor
第14回
落雷に対する再処理施設の安全設計について -新規制基準への適合性-
著者:
大橋 誠和,Akikazu OHASHI,菊池 宏,Hiromu KIKUCHI,鈴木 一晶,Kazuaki SUZUKI,細越 慶道,Yasunori HOSOGOE,岩渕 克之,Katsuyuki IWABUCHI,加賀 昌宏,Masahiro KAGA,太田 和明,Kazuaki OTA
発刊日:
公開日:
キーワードタグ:
External Hazard Lightning Lightning Protection Lightning Surge Reprocessing Plant Safety Design
大橋 誠和,Akikazu OHASHI,菊池 宏,Hiromu KIKUCHI,鈴木 一晶,Kazuaki SUZUKI,細越 慶道,Yasunori HOSOGOE,岩渕 克之,Katsuyuki IWABUCHI,加賀 昌宏,Masahiro KAGA,太田 和明,Kazuaki OTA
発刊日:
公開日:
キーワードタグ:
External Hazard Lightning Lightning Protection Lightning Surge Reprocessing Plant Safety Design
August 2nd, 2015, there occurred a lot of alarms that inform the abnormal status of the important instrumentation for safety of the Rokkasho reprocessing plant (RRP). As a result of examination, it was identified that lightning was a cause of this trouble and double malfunctioned the important instrumentation for safety. On the other hand, the regulatory requirements for nuclear facilities have become restrictive since the Great East Japan Earthquake. New regulatory standard has been enforced in Novemb...
英字タイトル:
Lightning Protection Design of Reprocessing Plant - Application for Revised Regulatory Requirement
英字タイトル:
Lightning Protection Design of Reprocessing Plant - Application for Revised Regulatory Requirement