As someone who lives in Ontario, Canada, where 50% of all electricity currently comes from nuclear power:
* https://www.ieso.ca/power-data?type=supply
I have no problem with getting more CANDU reactors (which is the current plan).
As an Ontarian, the thought of spending $500B on a couple of reactors makes me furious. Ontario is not going to become competitive again with the most expensive electricity in the world.
* https://fao-on.org/wp-content/uploads/2024/08/Nuclear-Refurb...
Until a few years ago it was cheaper than methane/natural gas:
* https://www.oeb.ca/sites/default/files/rpp-price-report-2023...
At least when it comes to refurbishment, the independent (reports to provincial parliament) FAO found:
> Overall, despite near-term Nuclear Price increases, the Plan is projected to provide ratepayers with a long-term supply of relatively low-cost, low emissions electricity.
* https://fao-on.org/wp-content/uploads/2024/08/Nuclear-Refurb...
Their projections go to 2064.
New-nuclear is worthy of discussion, but given we have stood up supply chains via the refurbishment process, there's a lot of knowledge out there. My current largest complaint with the new-nuclear plans is the SMRs.
Do you trust today's politicians to provide all the money the engineers ask for?
Besides an engineering problem, they are also a political problem for as long as they exist, and even longer. Remember how Russia bombed Chernobyl in the Ukraine war?
Today's politicians can't even be trusted to maintain critical infrastructure, leading to things like the Ponte Morandi collapse, or the Fern Hollow Bridge collapse, or the Carola Bridge collapse, and so on and so on.
They can't even properly maintain fairly trivial infrastructure, routinely leading to at most a few dozen deaths per incident. Why would you assume they'd do any better with nuclear reactors - where a second Chernobyl is the potential result of an incident?