[2E19-21] Severe Accident, Fuel Debris, Corrosion

[2E20] Challenge for screening of nuclear fuel debris by innovative spectral imaging and its verification by LIBS mapping

*Hiroaki Muta¹, Shun Fujieda¹, Yuji Ohishi¹, Kan Sakamoto³, Ikuo Wakaida², Murray Paul⁴ (1. Osaka Univ., 2. JAEA, 3. NFD, 4. Univ. of Strathclyde)

Keywords:hyperspectral camera, LIBS, fuel debris

We propose to combine HyperSpectral camera Imaging (HSI) and Laser-Induced Breakdown Spectroscopy (LIBS) as a method for remotely analyzing materials in the 1F reactor. An overview of this proposal and HSI data for several simulated in-vessel materials are presented.