21–30 of 567 posts
Let’s just ignore the carbon released by cement production.
There's a lot of straw men being fought in the comments again. The main issue with nuclear power in Europe has always been the storage of nuclear waste, for which many countries still don't have a long-term solution. Proponents of nuclear power like to pretend the opposition exists merely on the basis of "but what if it goes boom!", so they don't need to face the reality that countries like Germany are sitting on a l…
That sounds like the same catch-22 as the rest of this. We've thrown up our hands and gone "Not worth it" and then our lack of investment in proper storage is somehow a blocker.
Earlier quoted context omitted.
After having read Gates’ latest book on climate change, one metaphor that stuck with me was the one on nuclear energy. It’s as if the Wright brothers invented the first airplane, flew off, crashed, lost every passenger, and then we collectively dropped the entire technology and every promise it held. Never to be visited again. Humans are weird. (and I know the accidents were worse, but we iterated on car and plane sa…
As far as I know there are also economic problems with nuclear. Nuclear power plants are enormous investments, then take decades to build and eventually decomission. If renewable energy gets efficient enough, nuclear is not worth the effort.
This is a good move. Nuclear power is poorly understood and easily stigmatised but on balance is far less harmful than burning fossil fuels.
Curious, I am pro nuclear as well, looking at the technological benefits, but how are we practically going to handle nuclear waste that will be there for thousands of future generations to handle?
There's a lot of straw men being fought in the comments again. The main issue with nuclear power in Europe has always been the storage of nuclear waste, for which many countries still don't have a long-term solution. Proponents of nuclear power like to pretend the opposition exists merely on the basis of "but what if it goes boom!", so they don't need to face the reality that countries like Germany are sitting on a l…
Let’s just ignore the carbon released by cement production.
Earlier quoted context omitted.
After having read Gates’ latest book on climate change, one metaphor that stuck with me was the one on nuclear energy. It’s as if the Wright brothers invented the first airplane, flew off, crashed, lost every passenger, and then we collectively dropped the entire technology and every promise it held. Never to be visited again. Humans are weird. (and I know the accidents were worse, but we iterated on car and plane sa…
As far as I know there are also economic problems with nuclear. Nuclear power plants are enormous investments, then take decades to build and eventually decomission. If renewable energy gets efficient enough, nuclear is not worth the effort.
Also when comparing nuclear to “renewable” energy, you are really comparing distributed low density investments with monolithic ones. Nuclear is 1e6 the energy density of chemical reactions. And wind/solar is basically heat exchangers positioned 8 light minutes from the nuclear reactor. The Sun incidentally, is just as renewable as that Uranium we are discussing.
What really boggles my physicist brain is how we expect a bunch of volatile solar and wind stitched together with fragile infrastructure and lithium piles to ever become a stable base load alternative. I put my hope on the Engineers knowing better than me :)
There's a lot of straw men being fought in the comments again. The main issue with nuclear power in Europe has always been the storage of nuclear waste, for which many countries still don't have a long-term solution. Proponents of nuclear power like to pretend the opposition exists merely on the basis of "but what if it goes boom!", so they don't need to face the reality that countries like Germany are sitting on a l…
I just don't really see how this is true. Isn't the basic idea to just dig a really deep hole somewhere geologically stable and dump it in? My impression isn't that the problem isn't solvable, but simply that no one has actually made the appropriate investment yet. That sounds like the same catch-22 as the rest of this. We've thrown up our hands and gone "Not worth it" and then our lack of investment in proper storag…
Germany's populistic policy decisions following Fukushima set us back so much.
I don't care if nuclear can be made safe on paper, as long as it's build by humans it's going to be messed up somehow.
I once took a school trip to a nuclear power station in northern germany, turns out they had a direct link to their local coal plant to manage demand. That link was unsecured radiowaves directly interacting with their safety critial systems. Their defense was "it's point to point, so you'd have to build a tower beteen." Yeah or wait 15 years and buy a drone.
And we still haven't the tech to get rid of the waste products.
The cleanup costs of ONE uranium mine alone could buy germany enough solar to replace 3 nuclear reactors.
And that's only the long term cost of pulling it out of the ground. The costs of putting it safely away for a million literal years is not included.
Germany's populistic policy decisions following Fukushima set us back so much.
Fukushima is what caused the setback, because it proved that, again, "risk of a fault is neglegible" turns out to be not neglegible enough. I don't care if nuclear can be made safe on paper, as long as it's build by humans it's going to be messed up somehow. I once took a school trip to a nuclear power station in northern germany, turns out they had a direct link to their local coal plant to manage demand. That link…