2018 Annual Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator and Beam Technologies » 203-3 Application of Beams, Target

[2I11-16] Applications of X-ray and Neutron

Tue. Mar 27, 2018 2:45 PM - 4:25 PM Room I (U2-214 -U2 Building)

Chair: Ryoichi Hajima (QST)

2:45 PM - 3:00 PM

[2I11] Study for High-accurate Inspection for Concrete Bridges with Portable 950 keV/3.95 MeV X-ray Sources

*Issei Ozawa1, Yoko Iwase1, Yuki Mitsuya1, Katsuhiro Dobashi1, Mitsuru Uesaka1, Joichi Kusano2, Eiji Yoshida3, Yoshinobu Oshima3, Masahiro Ishida3 (1. Uesaka Lab., School of nuclear engineering, The University of Tokyo, 2. Accuthera Inc., 3. Public Works Research Institute)

Keywords:Social Infrastructure, Bridge Inspection, Portable High Energy X-ray Source, Concrete

日本の社会インフラの老朽化が問題になってきており、当研究グループではコンクリート橋梁の透過X線検査システムの開発を行なっている。老朽化し解体が決まった実橋梁に対するX線検査の結果や、高精度化に向けた各種技術導入の紹介を行う。