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Title is misleading, they want to start building not “build” (I.e. be operational).

Though that only moves the needles from impossible to laughable.

> If our goal is to double our grid and build a low-carbon economy in less than 25 years, there is no credible plan to do that without nuclear energy

There are plenty of credible plans, they all involve wind and solar. But as anyone watching clean energy news will know, Alberta is trying its hardest to get rid of all wind and solar development from the province.

As for the baseload argument, they already get >60% of the electricity from hydro and nuclear. How much more baseload do you really need? 100%?

Makes alot of sense. Canada has:

- one of the largest uranium reserves

- a well respected and safe nuclear design in CANDU

- experience with building and refurbishing nuclear reactors(Darlington)

and for Ontario itself A need for more baseload to work with the large amount of solar and wind that Ontario has added in the last 10 years.

Saskatchewan also now has a potential need for nuclear for industrial use now that wasn't present before from its existing population.

if the government can clear the red tape by using a well tested reactor design then they could certainly get some of these reactors built in that time frame.

15 seems...ambitions, but if we're going to spend at a federal level this is probably one of the better things to invest in.

>A need for more baseload to work with the large amount of solar and wind that Ontario has added in the last 10 years.

Once you have base load from nuclear why do you need solar and wind at all?

you can get cheaper power if you play the cards well. By this I mean sacrificing a bit nuclear CF but not too much. Also VRE can be paired with hydro up to it's capacity and the rest would be nuclear. This will give better results vs nuclear only grid
And you forgot the most important one, that justify nuclear over the alternatives:

- is very far North and can't really use solar at all for 3 month per year because in winter the nights are long, the weather is terrible and the sun is always low in the sky.

Canada just finished the Bruce Power refurbishment ahead of schedule and under budget, and that seems to generally be the track record in Canada.

https://news.ontario.ca/en/release/1007558/ontario-delivers-...

France built 55 reactors in around 15 years during its first build-out and that wasn't an accident, we both know how to do this and Canada seems to be in a good place for that kind of performance.

Winter district heating would be the icing on the cake.
Canada also has cold weather, which makes Nvidia's pairing of closed-loop liquid coolant and passive cooling datacenter design more attractive.
I just hope it'll be Candu and not bwrx
Should look at the the historical record and consider the scale of cost overruns and delays that major nuclear projects have experienced. While everyone involved may have good intentions, the reality is that these projects often end up costing significantly more and taking much longer than originally projected.

Wind and solar could be deployed for a fraction of the proposed $100 billion investment and should be considered as part of the interim solution, while nuclear remains a long-term strategic project.

Rather than pursuing such an ambitious build out, a more practical approach might be to scale back the plan and focus on constructing one reactor each in Alberta, Saskatchewan, and Manitoba as an initial phase.

I wonder how much much renewables you would get for the same 100 billion investment though. How much battery storage does even 50 billion get you.
Hopefully this will kick Australia into gear.
I’m not Canadian so news to me that Canada has built nuclear plants around the world.

As in the UK we were previously asking a French-Chinese partnership to build here so not sure why Canada didn’t get chosen for that.

UK's regulations are so bad that even Hitachi pulled out from building ABWR
Can't wait for this to get bogged down in legislation and never get done
CANDUs are cool, hope to see more in the world
A nuclear reactor in the Alberta Oil sands would take care of a large amount of the CO2 produced in the production of crude.
Isn't it interesting? Now that power generation is seen as the deciding factor between who wins/loses AI, nuclear is back on the table again.
Oh my god, yes, please. It should be 100 over the next 10 years but this is a great start. We should be cranking these out and building cities in the north with clean unlimited power.
Canada needs its own nuclear arsenal.

Relying on Trump or any other clown, makes no more sense.

The Ontario government is terrible at creating a structure which is capable of finishing any infrastructure project on time ...(see Eglinton Crosstown) and mostly seems to work as a funnel for moving public funds through public-private-partnerships to feed contractor/consultant income for projects that grow to many multiples of their time and budget.

So, yeah, it makes sense that they love nuclear now -- blank cheque to drag on for multidecades over budget. Likely the right people donated the right funds to the PC party and/or attended/funded Ford Fest

The first thing this government did when it got into power was pay out hundreds of millions in penalties for cancelling large wind projects, and for breaching its contract and exiting the cap and trade agreement with California and Quebec.

Ford loves to waste money and then wag his finger about how everyone else is fiscally irresponsible.

From what I've seen out of Canada, this is likely overly optimistic and probably will not be possible in that time frame.

I think it's better to just outsource it to Koreans at least that way you can stay on budget and on time.

This is great. Hopefully they can make enough to supply the US energy. Because we seem to be incapable of building new reactors.
new micro reactor tech makes this much more appealing. We probably don't need Darlington scale plants, we just need a capacity to add new ones. Diversifying the ownership and management of them would also improve the economic benefits. We would need a leverage cap on securitization of energy as debt collateral. Something akin to banking leverage limits of 10-20x for them to be operated responsibly.

We should have more nuclear, but they should be run for profit to hold them to account instead of massively indebting them to create public sector crony slush funds the way the current hydroelectric system has been run into the ground.

That’s great news ! Have they also solved the nuclear waste problem?

Honest question; here in the USA we have not.

Yes, canada aproved repository site. Similar to Onkalo
Hopefully, Canada will not get bullied by US for selling it cheaply.
Perhaps relevant.

2005 ish - UK government release energy strategy and declares fission power plant intent.

2010 ish - UK government formally announces Hinkley Point site. It's declared the first reactor will come online 2019.

2019 - it does not.

2026 - best estimate is now 'around 2030'.

Historical cost estimates are an utter quagmire - but roughly estimated at £18 billion a decade ago, back when it was estimated to be online last year.

Current estimates - bring your own hubris - are roughly £46 billion.

This story has been beaten to death, I know - but recall, this is a country with some history of building and operating nuclear fission power plants, with convenient (2h by rail) access to a lot of expertise from France, and it's a joint-venture with China General Nuclear Power Group so presumably plenty of expertise to draw upon there.

Also relevant - all recent Canadian refurbs were on time and budget
The idea is great, the timeline is super unrealistic. We'll see those reactors in 2070 the earliest, more likely in 2080.