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It is small, because the mass and volumes involved are relatively speaking very small. This comes from the enormous energy intensity of the fuel.

The waste issue has been solved.

Peak oil is not an energy crisis. It is a liquid fuel crisis.

by Starvid (arvid.hallen at gmail.com) on Wed Jan 13th, 2010 at 06:15:02 PM EST
[ Parent ]
I'd still like to see a complete carbon budget - especially for countries that aren't seismically stable.

So far as I know, the UK is still storing most of its waste in ponds. Says the inevitable Wiki quote:

Radioactive waste - Wikipedia, the free encyclopedia

In the United States alone, the Department of Energy states there are "millions of gallons of radioactive waste" as well as "thousands of tons of spent nuclear fuel and material" and also "huge quantities of contaminated soil and water."[1] Despite copious quantities of waste, the DOE has stated a goal of cleaning all presently contaminated sites successfully by 2025.[1] The Fernald, Ohio site for example had "31 million pounds of uranium product", "2.5 billion pounds of waste", "2.75 million cubic yards of contaminated soil and debris", and a "223 acre portion of the underlying Great Miami Aquifer had uranium levels above drinking standards."[1] The United States has at least 108 sites designated as areas that are contaminated and unusable, sometimes many thousands of acres.[1][2] DOE wishes to clean or mitigate many or all by 2025, however the task can be difficult and it acknowledges that some may never be completely remediated. In just one of these 108 larger designations, Oak Ridge National Laboratory, there were for example at least "167 known contaminant release sites" in one of the three subdivisions of the 37,000-acre (150 km2) site.[1] Some of the U.S. sites were smaller in nature, however, cleanup issues were simpler to address, and DOE has successfully completed cleanup, or at least closure, of several sites.[1]

Admittedly these are pounds, not tons, but it's still a lot of trash to take out and bury.

As I've said before, the most telling argument against nuclear is political - you simply can't trust governments and market-run economies to build nukes sensibly with a mature safety culture, or to clean up after themselves.

The fact that this may be possible in Sweden doesn't necessarily mean the problem has been solved elsewhere.

by ThatBritGuy (thatbritguy (at) googlemail.com) on Wed Jan 13th, 2010 at 06:30:47 PM EST
[ Parent ]
I'd say that the vast majority of that waste is pretty spurious - like "contaminated" soil which is less radioactive than the bedrock in considerable parts of Europe, and so on. A lot of nuclear "waste", like the ash we get from our biofueled CHP plant (classified as nuclear waste) can be managed pretty easily. We use it to build foundations to roads.

The liquid waste on the other hand is often pretty radioactive or chemically toxic, but that generally originates from legacy weapons manufacture, not power generation.

Peak oil is not an energy crisis. It is a liquid fuel crisis.

by Starvid (arvid.hallen at gmail.com) on Wed Jan 13th, 2010 at 06:50:05 PM EST
[ Parent ]
It is small, because the mass and volumes involved are relatively speaking very small.

This would change by orders of magnitude if global nuclear capacity would be significantly expanded, necessitating the exploitation of to lower concentration uranium ore. (Then again, going for lower concentration uranium ore would also face problems similar to those ignored by Peak Oil sceptics arguing with oil shales and sands: the amount of reserves is one thing, running up the rate of production to a level similar to that from present high-grade ores is another.)

*Lunatic*, n.
One whose delusions are out of fashion.

by DoDo on Thu Jan 14th, 2010 at 04:35:37 AM EST
[ Parent ]
The waste issue has been solved.

Hm? Even you acknowledged that even the Swedish method has its questions -- not to speak of other countries (like Germany in that diary of mine).

*Lunatic*, n.
One whose delusions are out of fashion.

by DoDo on Thu Jan 14th, 2010 at 04:38:00 AM EST
[ Parent ]
There might be certain minor enginereeing issues, but they pale when you look at the big picture of the overengineered storage system. I.e., even if the canisters fail, the system will still be safe enough. Remember Oklo.

Peak oil is not an energy crisis. It is a liquid fuel crisis.
by Starvid (arvid.hallen at gmail.com) on Thu Jan 14th, 2010 at 05:16:53 PM EST
[ Parent ]

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