This article is full of lie.
Biggest modern plants supply 6 GW, not 0.9
Currently existing plants supply 10% of the world energy consumption.
Last generation of plants lasts for 100 year.
Seems to me it is paid article.
Agree, every point is bogus. But I would like to hear more about the supply of uranium, which sound like the only serious argument. One could use alternative materials, like Thorium, but would that increase the supply by orders of magnitude?