Which isotopes? Deadly in what amounts? How many people do you expect our spent fuel will kill over the next ~100 years? ~1000 years? ~100,000 years?
How many people do you expect coal pollution/AGW will kill over the next ~100 years? ~1000 years? How many people will hydro dam disasters kill over the next ~100 years? Because that's the alternative we're looking at.
If you calculate out the total amount of victims for this, it turns out that even if we melt down a nuclear plant in every capital on the planet, solar will still kill more people than nuclear would under those circumstances.
So the reasoning here eludes me: perhaps it's that people don't understand nuclear so it must be bad ? It's how we got to Trump ...
TLDR: public opinion takes an idea. It declares it a bad idea. Comes up with much worse ideas for it's given criteria and enforces conformance to those ideas. Solar and wind both kill more people than nuclear, short term and long term.
We're close to capacity for the world's utilization of hydro. It can only grow ~20% in the next 30 years - which would let it... Take ~10% of coal's contribution to power generation.
Hydro power is generally cheaper then coal. If we could use more of it, we would be.
>...when the spent, toxic fuel going to be deadly for a few hundred thousand years yet.
Right now waste can and should be recycled which would reduce the amount of waste.
https://en.wikipedia.org/wiki/Radioactive_waste
Soon it will be possible to use most of the waste as fuel:
"...Fast reactors can "burn" long lasting nuclear transuranic waste (TRU) waste components (actinides: reactor-grade plutonium and minor actinides), turning liabilities into assets. Another major waste component, fission products (FP), would stabilize at a lower level of radioactivity than the original natural uranium ore it was attained from in two to four centuries, rather than tens of thousands of years"
http://en.wikipedia.org/wiki/Integral_fast_reactor
(Funding for the integral fast reactor was killed by Bill Clinton, but there is no reason that the US or some other country couldn't fund this or any of the other 4th gen designs.)
>...That problem is so very far from solved, and it's a massive problem.
Right now nuclear waste is a very manageable problem and relatively soon the waste could be used to produce electricity if we so desire. Considering that no one of the general public has been killed from nuclear waste (and tens of thousands die each year from burning coal) why would someone consider nuclear waste a "massive problem"?
The industry has literally been saying this for more than 50 years.
The practical barrier to reprocessing and burning spent fuel isn't technical or political: it's economic. Fresh Uranium is just too cheap for reprocessed waste to compete.
Yes a breeder reactor was one of the first electricity-generating nuclear power plants, but that doesn't mean we need to rush. We have enough storage capacity for decades before we need to worry about the level of high level waste.
>...Fresh Uranium is just too cheap for reprocessed waste to compete.
At the present time. Even if plans like getting uranium have sea water work out, we might start burning high level at some point just to deal with the high level waste if we run out of room. It makes a lot more sense to burn waste for electricity than to spend millions to bury it in the ground for millennia.
Soon is relative. Nuclear power has only existed for just over 70 years. These things take time, and progress is intensely stagnated because of the fear and regulation involved.
I thought the problem was solved:
1. Dig hole.
2. Put it in hole.
3. Guard hole.
I can imagine some sort of post-apocalyptic copper age religion where the religious brotherhood exist to guard the 'cursed caves', without understanding why. But everyone knows that people who enter the caves either die at the hands of the strangely deformed beasts who live there, or of a mysterious sickness sometime afterwards.
Yeah, I probably played too much D&D as a child :)
The argument that we need to do something about this waste beyond the timeframe of our civilisation is mind boggling to me. This is the only risk we seem to take this seriously - in no other arena can I recall people arguing about what something will look like in 10,000 years. What about war between America and China? >1% chance, massive potential for death and destruction. Who cares if some poor person digs into an old nuclear waste dump in 500 years compared to that?
We can leave this problem to the future. If they have regressed so far that they can't detect nuclear then they have bigger problems than radiation poisoning.
Threats to energy security are so much more of a threat than potentially maybe not being able to figure out how to reprocess spent fuel until it isn't a health hazard.
The nuclear symbol is widely recognized across the planet so the only reason this would be a problem is if every one of the cultures that understands the importance of it is killed off.
