Authors: Toshiyuki Fujii Souichirou Egusa Akihiro Uehara Hajimu Yamana Yasuji Morita
Publish Date: 2012/09/13
Volume: 295, Issue: 3, Pages: 2059-2062
Abstract
Quantitative analysis of Nd U or Pd in 3 mol dm−3 M HNO3 was performed by reflection absorption spectrophotometry at ultraviolet–visible–nearinfrared UV/Vis/NIR region A sample chamber with optics for reflection measurement was designed and attached to a UV/Vis/NIR spectrophotometer by optical fibers The reflection absorbance showed linear relations with concentrations of Nd U and Pd at the absorbance region less than 01 The quantitative analysis was found to be possible for 3 M HNO3 solutions containing Nd ~02 M U ~004 M or Pd ~001 MThe present study includes the result of “Development of Highlevel Liquid Waste Conditioning Technology for Advanced Nuclear Fuel Cycle” entrusted to “Japan Atomic Energy Agency” by the Ministry of Education Culture Sports Science and Technology of Japan MEXT
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