Liquid electrode plasma optical emission spectrometry and its applicability to analysis of radioactive samples

Do, V. K. ; Yamamoto, Masahiko ; Taguchi, Shigeo* ; Kuno, Takehiko ; Sato, Soichi ; Takamura, Yuzuru*

Inductively coupled plasma optical emission spectrometry (ICP-OES) is widely considered as a routine elemental analytical method. However, the necessity of cooling system and plasma gas makes the method difficult in maintenance and repair once it is installed in a glove box for analysis of radioactive samples. Our study is applying liquid electrode plasma optical emission spectrometry (LEP-OES), which requires no plasma gas, nor cooling system, to highly active liquid wastes (HALW). The applications of the method for Cs, Sr, Na, K, Tc has been examined and reported in this presentation.

Language	:	English
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Meeting title	:	13th Vietnam Conference on Nuclear Science and Technology (VINANST-13)
Held date	:	2019/08
Location (city)	:	Ha Long
Location (country)	:	Vietnam
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Keywords	:	highly active liquid waste; Liquid electrode plasma
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Registration No. : BB20190648
JAEA Abstracts No. :
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