11–20 of 205 posts
As much as I'd love more nuclear power on the grid, this project cost over double its initial bid and is actually raising rates for GA utility customers... I can't tell from the story whether "nuclear is hard" or if "contractors are idiots" here. Reactor was supposed to open in 2016 - it's very hard to cheer for a 7-year delay and a 140% cost overrun.
Earlier quoted context omitted.
We lost much of our nuclear engineering capability in the US, so in many ways contractors are "idiots" here and made many costly mistakes during construction. Many articles on this and how it lead to the Westinghouse bankruptcy. Sadly, there's only a handful of western-friendly firms in the world that can build a reactor, so hoping the expertise and lessons learned will be worthwhile for future projects. Nuclear isn'…
This "loss of nuclear engineering capability" doesn't hold up when you see reactors build by the French having the same problems: overdue and over budget. The French never stopped building reactors all over the world. "Base generation" is an outdated concept. It can be replaced by storage and grid size for example.
As much as I'd love more nuclear power on the grid, this project cost over double its initial bid and is actually raising rates for GA utility customers... I can't tell from the story whether "nuclear is hard" or if "contractors are idiots" here. Reactor was supposed to open in 2016 - it's very hard to cheer for a 7-year delay and a 140% cost overrun.
I think an under-appreciated point is that if you do a pause on nuclear construction, say because of the Fukushima Dai Ichi or Three Mile Island or whatever, you lose the skills to deliver them on time and quickly very fast, and it actually seems to be harder to rebuild than it was to build the first time. My suspicion is that the first time your standards are lower, and so you don't design as aggressively and your workmen deliver okay workmanship. Then you pause for a while, all your experience scatters to the wind, but you need to deliver next generation performance, and you just don't have the industrial base to actually build it on time and under budget.
This doesn't seem to be a just-America problem: France alone built ~60 reactors in the 1970's and 1980's and Germany and the UK built more, but the EPR has been just as big as disaster as the AP1000, because they didn't build new reactors in the 1990's and that experience withered away, but are still trying to deliver that next generation performance.
Earlier quoted context omitted.
This "loss of nuclear engineering capability" doesn't hold up when you see reactors build by the French having the same problems: overdue and over budget. The French never stopped building reactors all over the world. "Base generation" is an outdated concept. It can be replaced by storage and grid size for example.
They did stop building them in France though, and they switched technology to EPR
I feel like the fact that this plant coming online will raise the rates for Georgia electricity is basically the death-knell of nuclear power, at least in it's current form of large central power plants[1]. By comparison, solar and wind seem like classic "worse is better." They don't run all the time, but they're cheap and relatively simple, if you screw up a unit then you get no power from that one unit, but the nat…
Seven years late and $20 billion over budget. Slow clap.
I feel like the fact that this plant coming online will raise the rates for Georgia electricity is basically the death-knell of nuclear power, at least in it's current form of large central power plants[1]. By comparison, solar and wind seem like classic "worse is better." They don't run all the time, but they're cheap and relatively simple, if you screw up a unit then you get no power from that one unit, but the nat…
You can't get around the fact that you need baseload and/or storage. Both are hard problems. Some locations have regional baseload solutions like hydroelectricity, but many don't. Nuclear is a solution that works anywhere, but like you say, it's expensive. Storage is similar: there are some regional solutions (pumped hydro), or a difficult and expensive general solution (chemical batteries). There's no single answer…
I feel like the fact that this plant coming online will raise the rates for Georgia electricity is basically the death-knell of nuclear power, at least in it's current form of large central power plants[1]. By comparison, solar and wind seem like classic "worse is better." They don't run all the time, but they're cheap and relatively simple, if you screw up a unit then you get no power from that one unit, but the nat…
Do you have some links?
All I could find was [1], where it says the rates will be raised by 2.6% in 2023 and 4.5% in the next two years, which is not unreasonable given the current inflation rate. The justification for the increase does not mention Vogtle at all, instead it mentions strengthening the grid, investments in renewables, improving costumer experience, enhancing operations.
[1] https://www.georgiapower.com/company/news-center/2022-articl...
Earlier quoted context omitted.
You can't get around the fact that you need baseload and/or storage. Both are hard problems. Some locations have regional baseload solutions like hydroelectricity, but many don't. Nuclear is a solution that works anywhere, but like you say, it's expensive. Storage is similar: there are some regional solutions (pumped hydro), or a difficult and expensive general solution (chemical batteries). There's no single answer…
Renewables with batteries are cheaper than new nuclear or even new natural gas.
Earlier quoted context omitted.
You can't get around the fact that you need baseload and/or storage. Both are hard problems. Some locations have regional baseload solutions like hydroelectricity, but many don't. Nuclear is a solution that works anywhere, but like you say, it's expensive. Storage is similar: there are some regional solutions (pumped hydro), or a difficult and expensive general solution (chemical batteries). There's no single answer…
Renewables with batteries are cheaper than new nuclear or even new natural gas.