[22p-C105-1~17] 1.6 Ultrasonics

[22p-C105-3] Study of material identification with laser ultrasonic technology

〇Yong Lee¹, So Kitazawa¹ (1.Hitachi R&D)

Keywords:Laser ultrasonic technology, Interferometry-type laser displacement meter, Fuel debris

In this report, we applied laser UT with an interferometry-type receiver for evaluating the properties of the materials (hardness and density etc.) including metals and non-mentals used in nuclear installations and mock debris. Expermental results reveal that the laser UT is one of the useful tools for evaluating the properties of the nuclear-installation materials.