2018 Fall Meeting

Presentation information

Oral presentation

IV. Nuclear Plant Technologies » 401-2 Operational Management, Inspection and Maintenance of Reactor

[3O01-07] Inspection and Maintenance Technology

Fri. Sep 7, 2018 10:00 AM - 11:55 AM Room O (D25 -D Building)

Chair:Daisuke Shinma

10:45 AM - 11:00 AM

[3O04] Development of nondestructive inspection system for soundness diagnosis of cable insulating material

*Hiroaki Fujiyoshi1, Yoshihiro Isobe1, Takatoshi Kawashima2, Chihiro Urashima3, Tadashi Magari3 (1. Nuclear Fuel Industries, Ltd., 2. Kansai Electron Beam Co., Ltd., 3. Kansai Electric Power Co., Inc.)

Keywords:nondestructive inspection, cable, hammering test, insulating material

ケーブル絶縁材の劣化を非破壊的に検出可能、且つ検査員の熟練度に依存しない客観性、記録性のあるAE(Acoustic Emission)センサを用いた打音検査システムを開発し、放射線によるケーブル絶縁材の劣化診断の実用化を目指している。