2017 Fall Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 305-2 Operational Management, Inspection and Maintenance of Reactor

[2B19-24] Structural Inspection and Testing

Thu. Sep 14, 2017 5:00 PM - 6:30 PM Room B (B12 - B1 Block)

Chair:Keijiro Hirose (CRIEPI)

5:30 PM - 5:45 PM

[2B21] Development of an inspection system for integrity and construction quality of bolts based on hammering test using AE sensor

*MITSUYUKI SAGISAKA1, TAKASHI MATSUNAGA1, HIROAKI FUJIYOSHI1, RYOTA OGAWA1, YOSHIHIRO ISOBE1 (1. Nuclear Fuel Industries, ltd.)

Keywords:bolt, hammering test, integrity, inspection, looseness

原子力発電所で用いられている各種ボルトの健全性、施工品質を、簡便かつ定量的に測定可能なシステムを開発した。本発表では主にボルトの緩みに対する検出性について報告する。