2017 Fall Meeting

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IV. Nuclear Fuel Cycle and Nuclear Materials » 404-2 Nuclear Chemistry, Radiochemistry, Analytical Chemistry, Chemistry of Actinide Elements

[3K12-16] LIBS Analysis

Fri. Sep 15, 2017 3:35 PM - 5:00 PM Room K (N301 - N Block)

Chair:Noriko Asanuma (Tokai Univ.)

4:20 PM - 4:35 PM

[3K15] Development of Quick and Remote Analysis for Severe Accident Reactor-4

(4)The Effects of Shock Wave Propagation for Laser Induced Breakdown Spectroscopy

*Koji Tamura1, Hironori OHBA1, Ayumu MATSUMOTO2, Morihisa SAEKI1, Ikuo WAKAIDA2 (1. QST, 2. JAEA)

Keywords:quick remote analysis, decommissioning, laser, plasma, shock wave

For the laser-induced breakdown spectroscopy, the effect by shockwave propagation to the spectral intensity is expected, and it can be a detectable signature of the surface properties. In this study, shock wave propagation properties and LIBS spectral ratio was compared for the Zr metal and oxide.