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New Mexico Nuclear Accident Ranks Among the Costliest In US History (latimes.com)
mdsolar quotes a report from Los Angeles Times: When a drum containing radioactive waste blew up in an underground nuclear dump in New Mexico two years ago, the Energy Department rushed to quell concerns in the Carlsbad desert community and quickly reported progress on resuming operations. The early federal statements gave no hint that the blast had caused massive long-term damage to the dump, a facility crucial to the nuclear weapons cleanup program that spans the nation, or that it would jeopardize the Energy Department's credibility in dealing with the tricky problem of radioactive waste. But the explosion ranks among the costliest nuclear accidents in U.S. history, according to a Times analysis. The long-term cost of the mishap could top $2 billion, an amount roughly in the range of the cleanup after the 1979 partial meltdown at the Three Mile Island nuclear power plant in Pennsylvania. The Feb. 14, 2014, accident is also complicating cleanup programs at about a dozen current and former nuclear weapons sites across the U.S. Thousands of tons of radioactive waste that were headed for the dump are backed up in Idaho, Washington, New Mexico and elsewhere, state officials said in interviews. "The direct cost of the cleanup is now $640 million, based on a contract modification made last month with Nuclear Waste Partnership that increased the cost from $1.3 billion to nearly $2 billion," reports Los Angeles Times. "The cost-plus contract leaves open the possibility of even higher costs as repairs continue. And it does not include the complete replacement of the contaminated ventilation system or any future costs of operating the mine longer than originally planned."
Maybe they should just let these go to town on the cleanup?
https://www.sciencedaily.com/releases/2014/09/140909093659.htm
Speaking as an engineer, the number of headaches caused by people tasked with implementation making "equivalent" substitutions are outrageous. Some bean counter second guesses a line item somewhere, the inventory isn't on-hand to fulfill a customer need so the people who suffer negative consequences if the job isn't out the door decide to improvise.
Maybe the purchasing agent couldn't buy the specified cat litter because it was back-ordered. It doesn't really matter. When you have unqualified individuals making deviations from the prescribed procedure: that is a management failure.
Three Mile Island has been operating since 1974 generating on average 6645 GWh of electricity each year (yes it's still operating). At the U.S. average of 11.5 cents/kWh, that's $764.2 million/yr worth of electricity. Over it's 42 year history, that would be $32.1 billion worth of electricity generated by the plant.
So the $2 billion to clean up the partial meltdown of TMI reactor #2 amounted to an extra 11.5 * 2 / 32.1 = 0.72 cents per kWh.
Now consider that TMI was the only major commercial nuclear accident in U.S. history, and nuclear power in the U.S. has generated 24,196,167 GWh between 1971-2015. Then the $2 billion cost to clean up TMI works out to just 0.0083 cents per kWh.
Now consider that mdsolar's favored solar receives a subsidy of 96.8 cents per kWh. Or in other words, per unit of energy generated, the subsidy for solar is 11,711x more expensive than cleaning up TMI was.
This.
Just reprocessing fuel from ordinary reactors and putting the unburnt plutonium and U235 back into new fuel rods greatly increases the years of proven reserves we have of uranium. Breeders ups it another order of magnitude. Beyond that, ion exchange processes have demonstrated extraction of uranium from sea water. This was demonstrated by the Japanese back in 1970something, at a cost of a few hundred dollars per pound. Not economical now, but at some point it would be.
Not to mention thorium. My CRC Handbook says that the available energy in the earth's crust from thorium is greater than uranium and all fossil fuels put together; thorium is about as common as lead.