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Comment Re:Transmutation in SFRs or LWRs too (Score 1) 187

We have fast sodium cooled reactors operating for decades in the old USSR land. If they were such a problem, they would have been decomissioned a long time ago.

You mean like all the RBMK reactors that are all decomissioned after the very serious flaws in its design where exposed after Chernobyl? Oh wait they still operate almost all of them still.

Russia won't even publish full accident reports and has a awful history with safety. Russia being the only place that runs them is not a point in favor. Quite the opposite.

Oh and liquid salt reactors come in Fluoride or Chloride flavors. Chloride salts are soluble. At elevated (aka operating) temperatures Fluoride salts react with water.

Comment Re:no (Score 1) 437

At the end of the day, I don't want a computer driving my car, because I enjoy driving my car. I like to keep it in third gear and hear the engine roar for a bit when I'm driving on the highway before I put in fourth. I just don't think I would get the same pleasure if a computer was driving my car.

So when the time comes, get a classic car and get it towed to the race track. Just because you want to here the roar of the motor does not mean the rest of us should put up with the shoddy, slow to react and down right poor wet computer driver.

Comment Re:no (Score 1) 437

I was ridding motorcycles over the farm on my own at around 5 years old. Some of my friends started younger. People are just far too risk adverse these days. Not only are you not decreasing risk. But getting no valid tradeoff either. Here in much of the EU very young children get the public transport on their own all the time.

Comment Re:Read your links (Score 2) 187

The thing is that the volume reduction is about 65x. Quite a lot. In fact with correct on site processing and neutron spectrum control, and sub critialicaly in the right places. A 1GW plant needs a fairly small room to store all active waste for the required times. That is after about 100-200 years, the first stuff you put in there is now safe and can be taken out.

Such a nuclear plant however would be a major R & D project and there is nothing to say it would be cost effective.

Comment Re:what a waste (Score 1) 187

No it wasn't. Its a lot more complicated and more difficult that plain PWR and BWR. Plain and simple. Also solid fuel designs keep the radiation much more localized which makes maintenance much cheaper. Thorium salt reactors are a very long way from ready or even so much as demonstrated. Sure there was a small one, that *didn't* breed, that *didn't* do the in situ processing, that was tiny and only *suggested* materials to fix the corrosion problems. It did not demonstrate any of that. On top of all that is was only 10MW.

Comment Re:Transmutation in SFRs or LWRs too (Score 1) 187

Every liquid sodium reactor built to date has suffered periodic sodium fires. Its not as ready as you think. Also you are leaving out the fact that fast reactors are much harder to control and even more so, as in impossible, with too much actinides in the fuel. Sub critical assembly's with ADS was suggested for this reason.

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