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Journal Articles

Development of a rapid analytical method for $$^{129}$$I in the contaminated water and tree samples at the Fukushima Daiichi Nuclear Power Station

Shimada, Asako; Ozawa, Mayumi; Kameo, Yutaka; Yasumatsu, Takuyo*; Nebashi, Koji*; Niiyama, Takuya; Seki, Shuhei; Kajio, Masatoshi; Takahashi, Kuniaki

Nuclear Back-end and Transmutation Technology for Waste Disposal, p.311 - 317, 2015/00

https://doi.org/10.1007/978-4-431-55111-9_27

no abstracts in English

Journal Articles

Determination method using liquid scintillation counter for $$^{113m}$$Cd in wastewater in Fukushima-1 Nuclear Power Plant

Yasuda, Mari; Nebashi, Koji*; Yonekawa, Naoki; Yasumatsu, Takuyo*; Kameo, Yutaka

Bunseki Kagaku, 63(4), p.345 - 350, 2014/04

https://doi.org/10.2116/bunsekikagaku.63.345
 Times Cited Count：0 Percentile：0(Chemistry, Analytical)

A simple analytical method was developed for the determination of $$^{113m}$$Cd in the treated wastewater arising from Advanced Liquid Processing System (ALPS) at the Fukushima-1 Nuclear Power Plant. Cadmium in the wastewater containing sea salt was effectively purified by an anion-exchange procedure. It was found that more than 97% of Cd were recovered by the present procedure from a sample solution of 2M HCl. Since a radioactivity standard solution of $$^{113m}$$Cd was difficult to purchase from venders, beta-ray counting efficiency for $$^{113m}$$Cd was estimated using 99Tc and 36Cl standard solutions. Minimum detectable activity was calculated to be 0.003 Bq mL$$^{-1}$$. The present analytical method would be well suited for a rapid and simple determination of $$^{113m}$$Cd in wastewater treated by ALPS.

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