液体電極プラズマ発光分光法による再処理工程試料中の金属元素の分析技術開発,1; 再処理工程試料の液体電極プラズマ発光スペクトル

Development of analytical method for metal elements in reprocessing solution by optical emission spectrometry based on liquid electrode plasma, 1; Liquid electrode plasma optical emission spectra of reprocessing solution

田口 茂郎 ; Do, V. K.  ; 山本 昌彦   ; 稲田 聡; 高村 禅*; 久野 剛彦 

Taguchi, Shigeo; Do, V. K.; Yamamoto, Masahiko; Inada, Satoshi; Takamura, Yuzuru*; Kuno, Takehiko

模擬高放射性廃液の液体電極プラズマ(LEP)による発光スペクトルを測定した結果、セシウム、テクネチウムなどの主要FP、鉄等の良好な発光ピークが観測され、LEP発光分光法を再処理工程試料中の金属元素分析に適用できる見通しを得た。

Optical emission peaks of main FP such as Tc and Cs, and Fe were observed in spectra of simulated highly active liquid waste based on liquid electrode plasma. It was found that this optical emission spectrometry based on liquid electrode plasma could be applied to analysis for reprocessing solution.