In a recent study, researchers from the European Environmental Bureau (EEB), the Stockholm School of Economics (SSE), and the Potsdam Institute for Climate Impact Research (PIK) questioned the planned development of new nuclear capacities in the energy strategies of the United States and certain European countries.
But transient gas generation produces much more ghgs than nuclear, and when accounting for the ghg potential of metanen and normal pipeline leakage, it is even more damaging than coal.
Except overprovisioning your total load by 30% with nuclear capacity doesn’t allow turning the transient gas off
https://energy-charts.info/charts/energy/chart.htm?l=en&c=FR&chartColumnSorting=default&stacking=stacked_percent
It’s required less and less as other forms of generation are added to the mix. eg. Tidal and pumped hydro.