第13回
Dy箔を用いた高ガンマ線環境下での中性子ラジオグラフィ法
著者:
中山 幸一,Kohichi NAKAYAMA,山本 修治,Shuji YAMAMOTO,日塔 光一,Koichi NITTO
発刊日:
公開日:
キーワードタグ:
As the neutron radiography method under the high gamma-ray environment, we inspected experimentally imaging methods which take the place of the indirect method of the film transcription. By the method of transcription from radioactivated Dy foil to imaging plate and the method of multiplication photography of the light from the scintillator which adhere to radioactivated Dy foil with a high sensitivity camera, we confirmed that we were able to observe the distribution of the neutron absorber with the c...
英字タイトル:
The neutron radiography method under the high gamma-ray environment using the Dy foil
第5回
オンサイト非破壊検査用可搬型950keV XバンドライナックX線源
著者:
夏井 拓也,Takuya NATSUI,山本 智彦,Tomohiko YAMAMOTO,坂本 文人,Fumito SAKAMOTO,谷口 善洋,Yoshihiro TANIGUCHI,田口 博基,Hiroki TAGUCHI,遊佐 訓孝,Noritaka YUSA,上坂 充,Mitsuru UESAKA,福田 茂樹,Shigeki FUKUDA,明本 光生,Mitsuo AKEMOTO,田辺 英二,Eiji TANABE,森田 成基,Seiki MORITA
発刊日:
公開日:
キーワードタグ:
吉田 光宏 Mitsuhiro YOSHIDA 山本 昌志 Masashi YAMAMOTO 中村 直樹 Naoki NAKAMURA ...
英字タイトル:
Portable 950keV X-band Linac X-ray Source for On-site NDT
第12回
六ヶ所再処理工場における各種設備アズビルト情報の 3次元レーザー計測と設備保全への適用
著者:
源波 佑,Tasuku GENBA,久保田 紫乃,Shino KUBOTA,小栗 弘光,Hiromitsu OGURI,蝦名 哲成,Tetsunari EBINA,山本 光,Hikaru YAMAMOTO
発刊日:
公開日:
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In order to realize a long-term stable operation of Rokkasho reprocessing plant, 3D Laser Scanning System has been introduced to establish a database for the visualization of the latest as-built information of facilities since 2009. This database is processed and used for the some purpose of the plant preservation. Authors defined the specification of this system for the plant, introduced this for extraction of the latest information of facilities 、 and evaluated the effect when this Scanning System is ...
英字タイトル:
3D Laser scanning system for facilities of as-built situation and it’s application for the maintenance of Rokkasho Reprocessing Plant
論文
原子炉再循環系配管への超音波探傷試験実施・評価に関するノウハウ
著者:
清水 敬輔,Keisuke SHIMIZU,設楽 親,Chikashi SHITARA,小林 輝男,Teruo KOBAYASHI,山下 理道,Norimichi YAMASHITA,岡田 亮兵,Ryohei OKADA,稲垣 哲彦,Tetsuhiko INAGAKI,中田 親秀,Chikahide NAKADA,長松 弘幸,Hiroyuki NAGAMATSU,近畑 英之,Hideyuki CHIKAHATA,山本 幸司,Koji YAMAMOTO,枡 明彦,Akihiko MASU,牧原 善次,Zenji MAKIHARA,高津 光志,Mitsushi TAKATSU,岩田 潔,Kiyoshi IWATA,東海林 一,Hajime SHOHJI
発刊日:
公開日:
キーワードタグ:
After 2002, Stress Corrosion Cracking (SCC) came to be detected in the low carbon stainless steel PLR Piping of BWR plants. However, it worked on the improvement of ultrasonic examination technology for PLR Piping in Japan BWR Owners Group (JBOG) , because the mistake of the evaluation was caused as a rare case. In this study, it introduces the improvement of ultrasonic testing technology and evaluation....
英字タイトル:
Know-How for the Ultrasonic Examination Practice & Evaluation of PLR Piping
第10回
海水管内面ライニング点検技術の高度化
著者:
南山 彰男,Akio MINAMIYAMA,山本 剛,Takeshi YAMAMOTO,杉本 憲昭,Noriaki SUGIMOTO,光畑 幸史,Yukifumi KOHATA,當房 亮平,Ryohei TOBO
発刊日:
公開日:
キーワードタグ:
In domestic plants, sea water is used for cooling the auxiliary coolers, the lining of sea water pipe inside as anticorrosion materials is used with rubbers, polyethylene, epoxy resins, and etc. And the lining conditions are mainly confirmed by direct visual inspection. In the sea water pip g, the once occurred the small through-holes(pin-hole) accelerate the piping degradation caused by corrosion and it is important to confirm the deterioration condition of lining at an early st age. However, to confirm ...
英字タイトル:
The Advancement of lining inspection technology inside sea water piping