Evidence of 131 I and 134,137 Cs activities in Bordeaux, France due to the Fukushima nuclear accident
Autor: | P. Bourquin, Ph. Hubert, H. Chiron, Ch. Marquet, A. Nachab, P.-Y. Guernion, M.S. Pravikoff, F. Perrot |
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Přispěvatelé: | Neutrino et Faibles Radioactivités (NEMO), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Department of Mechanical Engineering [Montréal], McGill University = Université McGill [Montréal, Canada], Science et Ingénierie des Matériaux et Procédés (SIMaP), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Institut Pluridisciplinaire Hubert Curien (IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS) |
Rok vydání: | 2012 |
Předmět: |
Nuclear fission product
Fukushima Nuclear Accident Rain Health Toxicology and Mutagenesis 010501 environmental sciences Poaceae 010403 inorganic & nuclear chemistry 01 natural sciences 7. Clean energy Iodine Radioisotopes Cow milk Japan Radiation Monitoring Animals Environmental Chemistry Food Contamination Radioactive Waste Management and Disposal Isotopes of caesium 0105 earth and related environmental sciences Maximum level Radiochemistry Dust General Medicine [SDE.ES]Environmental Sciences/Environmental and Society Pollution 0104 chemical sciences Milk Cesium Radioisotopes 13. Climate action Environmental science France Hpge detector Radioactive Pollutants |
Zdroj: | Journal of Environmental Radioactivity Journal of Environmental Radioactivity, Elsevier, 2012, 114, pp.61-65. ⟨10.1016/j.jenvrad.2011.12.026⟩ |
ISSN: | 0265-931X 1879-1700 |
DOI: | 10.1016/j.jenvrad.2011.12.026 |
Popis: | Following the Fukushima nuclear accident, low-background gamma spectrometry measurements were performed with HPGe detectors at the PRISNA platform located at the CENBG laboratory in Bordeaux, France. Different kinds of samples were collected and measured between March 26 and May 14, 2011. The first fission product observed was (131)I with maximum activity values of 2.4 mBq/m(3) in atmospheric dusts in air, 3.5 Bq/L in rain water, 15 Bq/kg in grass and 0.9 Bq/L in cow milk. The (134,137)Cs isotopes were also detected in air and in grass at a maximum level of 0.2 mBq/m(3) and 0.7 Bq/kg respectively, around one order of magnitude less than (131)I activity, but they were below detection limits in the other samples. All these activity values were consistent with others measured in France by IRSN and were well below those reported in May 1986 after the Chernobyl accident. |
Databáze: | OpenAIRE |
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