論文

査読有り
2007年6月

Determination of I-129 in environmental samples by AMS and NAA using an anion exchange resin disk

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
  • Takashi Suzuki
  • ,
  • Shigeru Banba
  • ,
  • Toshikatsu Kitamura
  • ,
  • Shoji Kabuto
  • ,
  • Keisuke Isogai
  • ,
  • Hikaru Amano

259
1
開始ページ
370
終了ページ
373
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.nimb.2007.01.181
出版者・発行元
ELSEVIER SCIENCE BV

We have developed a new extraction method for the measurement of I-129 by accelerator mass spectrometry (AMS) utilizing an anion exchange resin disk. In comparison to traditional methods such as solvent extraction and ion exchange, this method provides for simple and quick sample handling. This extraction method was tested on soil, seaweed and milk samples, but because of disk clogging, the milk samples and some of the seaweed could not be applied successfully. Using this new extraction method to prepare samples for AMS analysis produced isotope ratios of iodine in good agreement with neutron activation analysis (NAA). The disk extraction method which take half an hour is faster than previous techniques, such as solvent extraction or ion exchange which take a few hours. The combination of the disk method and the AMS measurement is a powerful tool for the determination of I-129. Furthermore, these data will be available for the environmental monitoring before and during the operation of a new nuclear fuel reprocessing plant in Japan. (c) 2007 Elsevier B.V. All rights reserved.

Web of Science ® 被引用回数 : 12

リンク情報
DOI
https://doi.org/10.1016/j.nimb.2007.01.181
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000247535600068&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.nimb.2007.01.181
  • ISSN : 0168-583X
  • Web of Science ID : WOS:000247535600068

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