2018 Fall Meeting

Presentation information

Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 504-2 Nuclear Chemistry, Radiochemistry, Analytical Chemistry, Chemistry of Actinide Elements

[3J08-13] Analysis and Separation

Fri. Sep 7, 2018 2:45 PM - 4:25 PM Room J (A41 -A Building)

Chair:Masanobu Nogami(Kindai Univ.)

2:45 PM - 3:00 PM

[3J08] Development of Quick and Remote Analysis for Severe Accident Reactor-6

(1) Analysis of simulated fuel debris by fiber-optic probe LIBS

*Hironori Ohba1,2, Katsuaki Akaoka1, Ikuo Wakaida1, Atsushi Ohuchi3, Fumiki Mizusako3, Yoshinori Etoh3, Tadahiko Torimaru3 (1. JAEA, 2. QST, 3. NFD)

Keywords:Decommissioning, Simulated fuel debris, Laser induced breakdown spectroscopy, Fiber optic transmission, Laser ablation

福島第一廃炉措置における炉内外での核燃料物質遠隔分析を目指した光ファイバー伝送レーザー誘起ブレークダウン分光(ファイバーLIBS)装置を開発し、U・Zr・Fe混合模擬燃料デブリの分析にファイバーLIBSを適用し、スペクトル出現特性を取得して定量分析の可能性を調べた。