[2N10-12] Analysis Technology for Fuel Debris

3:00 PM - 3:15 PM JST(6:00 AM - 6:15 AM UTC)

[2N11] Challenge for screening of nuclear fuel debris by innovative spectral imaging and its verification by LIBS mapping(2) Preparation and evaluation of metallic debris simulants

*Hiroaki Muta¹, Yukiya Sato¹, Yuji Ohishi¹, Takafumi Okita¹, Kan Sakamoto², Chisato Sakaguchi², Ikuo Wakaida³, Hironori Ohba³, Murray Paul⁴ (1. Osaka Univ., 2. NFD, 3. JAEA, 4. Univ. of Strathclyde)

Keywords:

Hyperspectral Imaging,metallic debris

We propose the combination of Hyperspectral Imaging (HSI) and Laser-Induced Breakdown Spectroscopy (LIBS) as a method for remotely analyzing materials in the 1F reactor. Metallic debris samples such as SUS and lead were prepared as simulants, and HSI measurements and analyses were performed.