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by acidburnNSA 44 days ago
I always find this sentiment curious for 2 reasons:

1. Radioactive waste gets less toxic over time unlike many toxins like mercury, lead, and cyanide. People seem to emphasize the duration of toxicity for radiation while apparently giving 'forever toxins' a total pass.

2. Short-lived radiation is what's really dangerous. When atoms are decaying fast, they're shooting out energy that can cause real damage fast. Longer-lived radioactive stuff with billion-year half-lives like natural uranium can be held in a gloved hand, no problem. In the extreme, and infinite half life means something is stable and totally safe (radiologically at least).

Yet people still want to emphasize that radioactive byproducts of nuclear power have long half lives. I don't really get it.

2 comments

I don't trust the coal industry to manage forever chemicals over the long term, and I don't trust the nuclear industry to manage spent nuclear fuel over the long term.

The question that matters for both industries is what bad things happen when their stewardship inevitably lapses and the happy path dead-ends.

I don't like either answer, so that heightens the urgency of pursuing alternatives with fewer long-lived hazardous byproducts. Neither coal nor nuclear is an acceptable long term solution.

It's not just coal and nuclear. We have intentionally set up our society so that the people that own and run corporations are not responsible for the long term damage they cause. They extract the profits, and when the bill comes due for what they have done to the rest of us, limited liability and bankruptcy protects them from what they have done.

We did this so that people can buy stock on the market without having to take any responsibility for what they are doing. It's certainly a great funding mechanism, though.

There were also big proliferation concerns out of 70s era designs.