Sweden's parliament on Tuesday (20 June) adopted a new energy target, giving the right-wing government the green light to push forward with plans to build new nuclear plants in a country that voted 40 years ago to phase out atomic power.
Even the old designs aren't that bad all things considered. Even including all exclusion zones, nuclear probably still uses the least amount of land per TWh per year...
Note on data:
spoiler
Based on real-world data, except for CSP which uses expected data of existing sites. Only electricity production and not direct use of biofuels. Dedicated biomass includes only woody biomass from willow, poplar, and spruce trees. Residue biomass refers to using a coal plant to burn extant biomass, requiring no feedstock land use but using more space than coal plants because biomass is less efficient. American nuclear power plants use more space than most countries because of less reactors per plant. Factors in nuclear exclusion zones (area divided by total historical power generation) even though partially inhabited. Includes fuel production as "indirect land use", part of "total land use". Excludes run-of-the-river hydroelectric projects. "Spacing" includes space in between wind turbines and fossil gas well pads even if empty of any infrastructure. Excludes land needed to mine materials or other upstream land use, land needed for energy transmission, and offshore area impacts and underground impacts.
Olkiluoto-3 Started construction in 2005, was supposed to be in service by 2009. It entered service this past year, somewhere around €7B over budget. It would have been more but for specific liability clauses in the contracts.
Flammanville-3 started construction in 2007, was supposed to be in service by 2012. Currently, they're predicting that it might come online in 2024. Initial estimate of €3,3B has bloated to €20B, for only a single 1660MW EPR.
Hinckley Point C is already £10B over budget and years late, currently estimate in-service date is 2027.
It's no different in North America, with V.C Summer 2&3 project being cancelled while under construction, when the budget bloated from $9B to $23B. Vogtle 3&4 went from $12B initially to $14B, then to somewhere around $30B.
Nuke supporters love the "Green" strawman. The reality is the utilities wouldn't touch one with a ten ft pole if they have any alternatives at all, and it's strictly due to the economics.
Sweden has a solid base of existing nukes and hydro. The buildout of wind/solar even geothermal would be far faster and cheaper than additional nukes.
I think this is on balance good, but the swedish context makes it a bit problematic in some aspects.
The right has essentially weaponized some sort of perfect utopian image of nuclear as the answer to all questions on climate policy. The unstated gist of it is this: "Since we're doing nuclear, we don't need to take any other actions to mitigate climate change". This allows them to take short-sighted, populist positions on carbon taxation and other "green" reforms that cause more harm than their push for more nuclear mitigates.
So yeah, as I said, this in itself is good, but watch out for the results on non-nuclear environmental policy.
Nuclear Power has always been the answer but it requires strict adherence to regulations. It helps that spent fuel is recyclable and can be used over and over for decades. Only in the United States is it not recycled due to 70s Era regulations.
Spent nuclear fuel can be recycled to make new fuel and byproducts. More than 90% of its potential energy still remains in the fuel, even after five years of operation in a reactor. The United States does not currently recycle spent nuclear fuel but foreign countries, such as France, do. There are also some advanced reactor designs in development that could consume or run on spent nuclear fuel in the future.
Most of Sweden's electricity comes from hydro and nuclear, but they'll need to increase electricity generation substantially in order to electrify the transportation sector. I'm not sure if they have any unexploited hydroelectric resources left.
I think that‘s great and hope my country will clear the way to build more nuclear power plants too
Sure, the radioactive waste is not great, but renewable energy sources are too unstable to provide the baseline of power consumption
Nuclear could provide that base power. Renewable sources in combination with pumped-storage hydroelectric facilities (or other ways to store power) would then be able to cover the fluctuations in demand
Eventually we hopefully figure out how to generate power using fusion, but for now I don‘t think we have other good options