Yup Ontario's coal power was replaced with clean and green nuke energy. Similarly, all the world's fossil fuels could be  replaced with nukes over a ten year period,  paid for by fossil fuel savings.

Unfortunately,  the Big Oil funded "green" movement with its astroturf, corrupt politicians and media, would rather pay for its gamble on wind and solar with 100 million for sure dead folks betting that somewhere in wonderland, somewhere in the distant future, somebody maybe finds a way to do it with wind/solar. That AGW may do in a few billion of us by the time that happens appears to be of no concern.

France went from zero to 80% nuke, and 50% zero carbon, in a little over 10 years a few decades ago, at 5 cents a kwh, less than the cost of fossil fuels, saving a million citizen lives from air pollution while Germany over the last ten years with $1 trillion and 100k lives expended on the wind/solar/fossil backup scam hasn't decreased its per capita emissions an iota.