2017 Fall Meeting

Presentation information

Oral presentation

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

[2N11-17] Various Measurements and Non-destructive Inspection by Using Particle Accelerators

Thu. Sep 14, 2017 2:45 PM - 4:40 PM Room N (N307 - N Block)

Chair:Takafumi Kondoh (Osaka Univ.)

4:15 PM - 4:30 PM

[2N17] Prallel Motion CT for Bridge Inspection by Portable High Energy X-ray Sources

*Mitsuru Uesaka1, Ryota Yano1, Issei Ozawa1, Hiroaki Takeuchi1, Yuki Mitsuya1, Johichi Kusano2, Yoshinobu Oshima3, Eiji Yoshida3, Masahiro Ishida3 (1. Department of nuclear engineering and management, School of engineering, The Univ. of Tokyo, 2. Accuthera Inc., 3. Public Works Research Institute)

Keywords:Nondestructive Inspection, X-ray, LINAC, CT

本研究では、より高精度な橋梁内部構造の劣化状況推定のために、CT断面再構成技術を適用することを検討している。従来の回転CTよりも現場での実施がより容易な、並進移動CTについて、950 keV LINACを用いて実証実験を行った。