Discontinuing nuclear wasn't sudden. It died a slow death starting in the 1970's. Do you know what will continue forever though? The "ergebnisoffener" searching process over the whole country for the storage of the irradiated nuclear fuel. Even after all these decades, the industry is still positioning nuclear as an energy source where the radioactive waste goes somewhere else and is someone else's problem.

https://en.wikipedia.org/wiki/Nuclear_power_in_Germany