271–280 of 1001 posts
It's a world-wide competition to generate the most expensive electricity! The record is currently held by Vogtle in Georgia US, but Ontario Canada is trying to take the crown by spending $500B on nuclear.
Sizewell C, its £38bn current price tag is looking very very shaky - £60bn final cost wouldn't surprise me. And our electricity bills are going up again in order to help fund it. Lovely
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It's also incredibly expensive and brittle and cannot be moderated without additional costs[1]. At this point nuclear is just a dead horse. It hasn't managed to displace fossil fuels in over 70 years - a feat that renewables have done within 20 years. Nuclear is too slow and too expensive. https://www.reuters.com/sustainability/climate-energy/france...
Every time this argument comes up, “it’s too slow and expensive “, I ask that person to please explain to me how my home country Sweden managed to build all those reactors in the 70s and 80s both fast and cheap? They’ve been amazing for us, despite the fact that some of them was recklessly shutdown prematurely by an ignorant political class.
https://en.wikipedia.org/wiki/Electricity_sector_in_France
The electricity sector in France is dominated by its nuclear power, which accounted for 71.7% of total production in 2018, while renewables and fossil fuels accounted for 21.3% and 7.1%, respectively.
https://en.wikipedia.org/wiki/Nuclear_power_in_France
SVT or SR has never shown me this, wonder why...
And what is crazy is we, in Europe, act and talk as if we cannot do anything without sucking up to USA or China.
We also have massive Hydro in Sweden. We can see what is currently giving us electricity.
https://www.svk.se/om-kraftsystemet/kontrollrummet/
oh and dont get us started on the electricity zones and germany...
Turn on Barsebäck again... absolute asenine they shut it down. Will never happen, been too long, also owned by Uniper... (Germans)
And sadly S+MP+V will win this election it looks like. Say goodbye to any new nuclear power. Also it will be 2015 all over again but that is off topic...
Nuclear energy is really the energy of the future, fission still has bright days ahead of it. the startup market for SMRs is going to boom once the core challenges will have been solved, sure that we will see many ETH founders go into that world
Turning sun light to electricity on the other hand is more that
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The funny thing is that people know more about what is happening in the neighbouring countries than in the other parts of Switzerland. The "national" media is very divided and only covers French-speaking regions in French, German-speaking in German, etc. as if they were local media.
Switzerland is like that. I remember asking (in my best German) the person manning a ticket counter at Zurich train station if they spoke French once, if a look could kill I'd be dead, lol. It gives the strange feeling that although they decided to create a country together they don't want to interact with each others unless absolutely necessary.
It's just harder to speak in another language than to understand it, so if you ask someone to speak...
Next time, ask them if they understand French :-).
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Did waste management become a solved problem? In Colorado they shut down their last reactor (a very modern, at the time, thorium unit) in 1989 and there is still tons of waste product onsite since Yucca mountain was the designated target for it and it never came online. It's in a river basin and the containment facility is supposedly insanely robust (can withstand 300mph winds, etc..) but it's still there and I think…
Yes. It is a solved problem. It has been a solved problem as long as I’ve been alive, and the only reason we are in this situation is because a very sophisticated and organized network of activists convinced people that it is not a solved problem. I will never forgive the boomers for what they did here, it’s so incredibly sad. We could’ve had essentially free clean electricity but instead we shut down reactors “for t…
Where are the free nuclear plants?
Sizewell C = £40 billion
That’s a lot of PV solar and battery storage.
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It's also incredibly expensive and brittle and cannot be moderated without additional costs[1]. At this point nuclear is just a dead horse. It hasn't managed to displace fossil fuels in over 70 years - a feat that renewables have done within 20 years. Nuclear is too slow and too expensive. https://www.reuters.com/sustainability/climate-energy/france...
It’s only expensive and brittle because environmentalists have choked it to death. They’re the third biggest villains of climate change, after consumers and oil companies. If the whole developed world had nuclearized the way France did, our discussions about climate change would be entirely different. We would have decades more runway to avoid 2C+ scenarios. We would have already electrified vast swaths of the econom…
Do note, though, that it was the unbelievable irresponsibility of past operators that has spurred the anti-nuclear movement in the first place. See e.g. https://youtu.be/929B8sgOOTM?si=FttZr_MsbQ1hB4Nj&t=1664 from 27:44 to 31:35.
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>i feel like available space, time to complete construction All of these favor again bigger reactors. >considering the length of time and sheer number of people, companies, and governments considering/investing in SMR tech it seems unlikely to be a mania. All of the Swiss energy companies are asking to be bailed out in advance of the investment in nuclear.
Sweden recently did the same: in order for companies to agree to make new reactors, the government had to promise them a price floor for the electricity they produce. The price floor suggested is more than twice the current price on the spot market. That means that, for the lifetime of those reactors, Swedish taxpayers will be subsidizing production of nuclear power. I thought the idea was that they would be profitab…
Yes, we have hydro.
Wind is way too unpredictable, solar is too.
So, we can only have 2 powers to provide base load in Sweden.
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solar and wind is only cheaper up to a certain percentage of total power due to its unreliability. Every watt of wind and solar is subsidized by another dispatchable source. As a sysadmin it seems very comparable to the need to essentially buy 2x and only run things at 50% capacity.
The US uses ~0.5 TW of electricity on average but to go 100% solar you would need ~3 TW of solar capacity (6X average usage) and ~30 TWh of battery storage, maybe lots more, plus a massive upgrade to the grid.
Also I'm curious if you know how geography fits into this (like sunlight hours and stuff).