Publications

Study on Anthropogenic Uranium Isotope U-236 in the Environment - Application for Oceanic Circulation Tracer

Author(s)
Aya Sakaguchi, Akinobu Kadokura, Peter Steier, Masayoshi Yamamoto, Kohei Sakata, Jumpei Tomita, Yoshio Takahashi
Abstract

Recently, the anthropogenic uranium isotope U-236 has been recognized as one of the "environmental uranium (U) isotopes". With the development of instruments and detection techniques of sufficient abundance sensitivity, the applications that use U-236 as a proxy/tool for environmental and geochemical uranium studies are expanding. The origin and level of U-236 in the vicinity area of the Japan Sea were deduced from measurements of U-236 and Cs-137 in surface soils, seawater, suspended particulate matter and oceanic bottom sediments. This study also presents the feasibility of U-236 use as an oceanic circulation tracer.

Organisation(s)
Isotope Physics
External organisation(s)
Hiroshima University, Kanazawa University, Japan Atomic Energy Agency
Journal
Bunseki kagaku
Volume
62
Pages
1001-1012
No. of pages
12
ISSN
0525-1931
DOI
https://doi.org/10.2116/bunsekikagaku.62.1001
Publication date
11-2013
Peer reviewed
Yes
Austrian Fields of Science 2012
1030 Physics, Astronomy, 105204 Climatology, 105105 Geochemistry, 105305 Hydrometry
Keywords
Portal url
https://ucris.univie.ac.at/portal/en/publications/study-on-anthropogenic-uranium-isotope-u236-in-the-environment--application-for-oceanic-circulation-tracer(95a5d89b-bd2f-4188-b1f9-7f2922d3c093).html