MISC

2019年4月1日

Temporal Changes in Radioactive Cs Concentration in Sea Sediment off East Japan, after the Fukushima Dai-Ichi Nuclear Accident

2019 IEEE International Underwater Technology Symposium, UT 2019 - Proceedings
  • Mitsufumi Asami
  • ,
  • So Kamada
  • ,
  • Seiki Ohnishi
  • ,
  • Blair Thornton
  • ,
  • Tamaki Ura

記述言語
英語
掲載種別
DOI
10.1109/UT.2019.8734371

© 2019 IEEE. Measurement techniques using a towed gamma ray spectrometer allows to map the continuous distribution of 137CS on the seafloor within 30 km of the F1NPP. This study has revealed that the temporal change in the 137Cs concentration does not show a constant rate of decrease. Furthermore, the local 137Cs anomalies, with concentrations of 137Cs one or two order of magnitude higher than the surrounding seafloors, is influenced by local features of the bathymetric feature.

リンク情報
DOI
https://doi.org/10.1109/UT.2019.8734371
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000492031100038&DestApp=WOS_CPL
URL
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85068448248&origin=inward
ID情報
  • DOI : 10.1109/UT.2019.8734371
  • ISSN : 2573-3788
  • eISSN : 2573-3796
  • SCOPUS ID : 85068448248
  • Web of Science ID : WOS:000492031100038

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