1) Forget "nuclear". Industry produces thousands of tons of toxic waste, which needs to be stored. So you need storage anyway and a single nuclear power plant produces around 30 tons per year, a tiny fraction.
2) Nobody says you need a storage in Germany - that was the whole point of EU, wasn't it? Send it to France, Finland or Russia for storage.
Germany has no problem with outsourcing fossil gas extraction to Russia an after all.