Yes, nuclear fission plants generate waste which have to be stored, and no realistic technology can make it disappear. Wings from old wind turbines are also waste, but it is realistic to do something about it, although expensive. But you also need huge batteries, creating their own waste problems - easier to recycle, maybe. If the amount of radioactive waste is very small compared to the energy generated, nuclear can still be considered cleaner, and a much faster way to zero-emission. Ideally, the cost of waste, risks, noise and visual pollution simply have to be paid for up front, and then let the market decide, instead of being a political decision based on feelings. But that is unrealistic:-(