Nanomaterials describe, in principle, materials of which a single unit is sized (in at least one dimension) between 1 to 1000 nanometres (10−9 meter) but usually is 1 to 100 nm (the usual definition of nanoscale).
In the aftermath of the Fukushima nuclear disaster and its effect on the European continent, the EU is seeking to optimise nuclear and radiological preparedness. An EU initiative is developing effective emergency management procedures, methods and tools for such devastating incidents.
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