TY - JOUR
T1 - 129I in rainwater across Argentina
AU - Negri, Agustín
AU - Arazi, Andrés
AU - Barlasina, María Elena
AU - Fernández Niello, Jorge
AU - Fifield, Leslie Keith
AU - Froehlich, Michaela B.
AU - Martínez Heimann, Diego
AU - Pavetich, Stefan
AU - Tims, Steve G.
AU - Wallner, Anton
N1 - Publisher Copyright:
© 2022 Elsevier Ltd
PY - 2022/7
Y1 - 2022/7
N2 - Concentrations of 127I and 129I in rainwater samples from several stations across Argentina (latitudes between 25° S and 55° S) were measured and analyzed for the assessment of distribution patterns and potential sources of 129I in the Southern Hemisphere. Measured 129I levels, clearly above those explainable by natural background and atmospheric nuclear weapons tests, can be understood by the injection into the Southern Hemisphere of 129I that had been discharged from nuclear fuel reprocessing plants in the Northern Hemisphere.
AB - Concentrations of 127I and 129I in rainwater samples from several stations across Argentina (latitudes between 25° S and 55° S) were measured and analyzed for the assessment of distribution patterns and potential sources of 129I in the Southern Hemisphere. Measured 129I levels, clearly above those explainable by natural background and atmospheric nuclear weapons tests, can be understood by the injection into the Southern Hemisphere of 129I that had been discharged from nuclear fuel reprocessing plants in the Northern Hemisphere.
KW - Accelerator mass spectrometry
KW - Interhemispheric air transport
KW - Iodine-129
KW - Radiotracer
UR - http://www.scopus.com/inward/record.url?scp=85127890321&partnerID=8YFLogxK
U2 - 10.1016/j.jenvrad.2022.106871
DO - 10.1016/j.jenvrad.2022.106871
M3 - Article
SN - 0265-931X
VL - 248
JO - Journal of Environmental Radioactivity
JF - Journal of Environmental Radioactivity
M1 - 106871
ER -