15:15 〜 15:30
[3K11] 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
(2)高放射性廃液中のセシウム、テクネチウムの定量
キーワード:高放射性廃液、テクネチウム、セシウム、液体電極プラズマ、放射化学分析
A simple and rapid method for determination of Cs and Tc in HALW using LEP OES has been developed. Effects of pulsed voltage sequence and nitric acid concentration on emissions of these elements are investigated. The method is successfully applied to the quantification of Cs and Tc in HAW sample at Tokai reprocessing plant.