ENE News 
April 12, 2011
Potential dispersion of the radioactive cloud after a nuclear accident in Fukushima , EURAD project via Rhenish Institute for Environmental Research at the University of Cologne, April 11, 2011:
Potential dispersion of the radioactive cloud over The Northern Hemisphere, Surface, April 11-13
This animation displays a potential dispersion of the radioactive cloud (Caesium 137 Isotope) after a nuclear accident in reactor Fukushima I. The continuous release rate is very uncertain, thus the calculations have to be interpreted qualitatively.
Cesium-137 surface forecast for April 11-13:
EURAD project