Presentation Information

[2H02]Examination of pretreatment methods for ICP-AES analysis of MOX samples (2)

*Naoki Sekine1, Takashi Eda1, Kazuyuki Takasaki2, Takahiro Kawasaki2, Rinichi Kitaoka2, Masashi Kayano1 (1. JAEA, 2. Inspection Development)

Keywords:

MOX sample,ICP-AES,impurity content analysis,pretreatment

We are investigating pretreatment methods for metal impurity content analysis of MOX samples by ICP-AES. Among the pretreatment procedures, evaporation, drying, and re-dissolving treatment caused significant differences in six of the 17 elements, but by changing this to microwave dissolution treatment, good measurement results were obtained for all six elements.