IRSN simulated atmospheric dispersion of releases estimated between 12 and 20 March, using its numerical model applicable to long distance (scale of several hundred kilometers), using weather forecasts provided by Météo France .Today, a very low activity of cesium-137 remains in the air, on the order of 0.000001 Bq/m3.
Whole body dose may be received by a child of 1 year in the absence of protection for releases
Thyroid doses could be received by a child of 1 year in the absence of protection for releases
Friday, March 18, 2011
Fukushima: Simulations of atmospheric dispersion of the plume formed by the release of the Fukushima Daiichi Nuclear Power Station, between March 12 and March 20, 2011
From the French Radiation Protection Agency: