I think the correct formulation would be that most nuclear production over the year has been replaced by renewables, but on gray wind-less winter day like today

I think the correct formulation would be that most nuclear production over the year has been replaced by renewables, but on gray wind-less winter day like today I can see you are taking in all the Swedish nuclear power you can get [0]. [0]: https://energinet.dk/energisystem_fullscreen https://energinet.dk/energisystem_fullscreen (Danish grid only, couldn't find any similar tools for the wider grid).