Estimation of marine source-term following Fukushima Dai-ichi accident

• Title: Estimation of marine source-term following Fukushima Dai-ichi accident

Author: Bailly du Bois, P. / Laguionie, P. / Boust, D. / Korsakissok, I. / Didier, D. / Fiévet, B.

Reference: Journal of Environmental Radioactivity, 114, p.2-9, Dec 2012

doi: 10.1016/j.jenvrad.2011.11.015                                           

Keywords: Fukushima; Source-term; ¹³⁷Cs; ¹³⁴Cs; ¹³¹I; Environmental half time

Abstract: ► Fukushima Dai-ichi accident is the most important artificial radioactive release flux into the sea. ► Quantities of ¹³⁷Cs in seawater are deduced from individual measurements. ► Local concentrations in seawater diminish regularly by a factor of two in seven days. ► Total amount of direct releases of ¹³⁷Cs estimated is 27 PBq (12 PBq–41 PBq). ► Time-evolution of release fluxes is drawn.

URL: http://www.sciencedirect.com/science/article/pii/S0265931X1100289X

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