It is definitely a step in the right direction, but given the current demand the development is too slow.

Just look at China, with ~50 nuclear plants (just 5% of energy production), while they have thousands of coal plants. It's practically impossible that they can shift to a reusable carbon-neutral energy production methods.

Also, China can build a hundred coal plants in a year, but there's no way it can do that with nuclear.

The realistic picture is that growth cannot be sustained and there will be dire consequences due to other factors too.

(climate change, migration, wet bulb temperatures, crop failures, people being too good at capitalism, etc.)