Germany is a net electricity exporter. So there is no large scale import of electricity of any kind into Germany. Of course, based on supply and demand, it might temporarily import electricity from other countires. Most overlooked though is, that like with car traffic, Germany is rather central in Europe. So a lot of electricity crosses Germany. A lot of the French nuclear energy is exported to Germany at the same time Germany is exporting the same amount (or more) to Austria or Belgium.