Slashdot Mirror
Hanford Nuclear Waste Cleanup Makes Progress, But Questions Loom (ieee.org)
The Hanford Vit Plant in Washington state, a $17 billion federal facility for treating and immobilizing radioactive waste, is now on track to begin "glassifying" low-activity nuclear waste as soon as 2022, reports IEEE Spectrum. This is "a year ahead of a court-mandated deadline." From the report: Still, an air of uncertainty surrounds the project. The U.S. Department of Energy (DOE) has proposed reclassifying some of the nation's radioactive waste as less dangerous, and it's unclear how that could affect the Hanford facility's long-term prospects. Hanford houses about 212 million liters of high-level waste, the leftovers of the U.S. nuclear weapons program.
However, higher-level waste has a longer timeline. Separate pretreatment and vitrification facilities aren't slated for commissioning until 2033. All parts of the Vit Plant are legally required to begin fully operating by 2036, under a consent decree between Washington, Oregon, and the federal government. The DOE hasn't said whether, or how, its proposal to reclassify nuclear waste would affect existing plans at Hanford if adopted. The agency is not making any decisions on the classification or disposal of any particular waste stream at this time, a DOE official said by email. [...] Though current law defines high-level radioactive waste as the sludge that results from processing highly radioactive nuclear fuel, the DOE is considering slapping a new, potentially less expensive label on it if it can meet the radioactive concentration limits for Class C low-level radioactive waste. Reclassifying nuclear waste would allow the federal government to sidestep decades of cleanup work, saving it billions of dollars. The relabeling might even enable the DOE to bypass costly vitrification and instead contain tank waste by covering it with concrete-like grout, as the agency does at other decommissioned nuclear sites. Officials and citizens in Washington and Oregon oppose this method for Hanford, "citing the risk of long-term soil and groundwater contamination and the challenges of moving and storing voluminous grout blocks," reports IEEE Spectrum. "Earlier federal studies found that grout 'actually performed the worst of all the supplemental treatment options considered.' (A 2017 report to Congress, however, suggested both vitrification and grout could effectively treat Hanford's low-activity waste.)"
However, higher-level waste has a longer timeline. Separate pretreatment and vitrification facilities aren't slated for commissioning until 2033. All parts of the Vit Plant are legally required to begin fully operating by 2036, under a consent decree between Washington, Oregon, and the federal government. The DOE hasn't said whether, or how, its proposal to reclassify nuclear waste would affect existing plans at Hanford if adopted. The agency is not making any decisions on the classification or disposal of any particular waste stream at this time, a DOE official said by email. [...] Though current law defines high-level radioactive waste as the sludge that results from processing highly radioactive nuclear fuel, the DOE is considering slapping a new, potentially less expensive label on it if it can meet the radioactive concentration limits for Class C low-level radioactive waste. Reclassifying nuclear waste would allow the federal government to sidestep decades of cleanup work, saving it billions of dollars. The relabeling might even enable the DOE to bypass costly vitrification and instead contain tank waste by covering it with concrete-like grout, as the agency does at other decommissioned nuclear sites. Officials and citizens in Washington and Oregon oppose this method for Hanford, "citing the risk of long-term soil and groundwater contamination and the challenges of moving and storing voluminous grout blocks," reports IEEE Spectrum. "Earlier federal studies found that grout 'actually performed the worst of all the supplemental treatment options considered.' (A 2017 report to Congress, however, suggested both vitrification and grout could effectively treat Hanford's low-activity waste.)"
THE most important problem with nuclear power ? COST.
This article is about nuclear waste from weapons productions left over from the 60s. This has nothing to do with nuclear power. No civilian operation wants anything to do with the processes involved with Hanford. They used acid to separate Plutonium from Uranium. The acid mixed with the Uranium is the waste. Civilian nuclear power has never done anything like this, doesn't want to and almost certainly never will.
"Those that start by burning books, will end by burning men."
The problem is not even the cost; its how the deal is structured. Everyone loves to look at coal/gas/oil etc and argue the total costs including the externalized ones like increased respiratory disease add up to more than nuclear and maybe even add up to more than costs associated with neuclear disasters like Japan.
The problem is that when something like Fukushima happens the costs are incurred up front are enormous large areas of property are lost immediately. Massive amounts of money have to be poured into cleanup and containment; even as compared to an ash or oil spill.
The costs of the other energy choices however even if greater are borne out over time. Society remains productive during that time and pays them in what are effectively installments. We can live with it. The same way individuals can live with mortgage payment of $800 a month but would be bankrupt if you required them fork over $200K this afternoon.
Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
Quotes from the parent comment:
... is absurdly high..."
"... the cost of constructing nuclear power plants,
Also extremely high: "the cost of dealing with the radioactive waste materials."
"the corruption and incompetence is staggering, and far outweighs the benefits of nuclear power."
The Hanford Site was established in 1943. "... decades of manufacturing left behind 53 million US gallons (200,000 m3) of high-level radioactive waste..."
Perhaps every 2 years for more than 5 decades, there have been new claims about cleaning the Hanford site. This Slashdot story is a good example of demonstrating the confusion and inadequate management. One of the problems in the past is that most government officials didn't have technical knowledge, but tried to make decisions anyway.
Humans have made a mess that humans don't know how to fix. Nuclear fission plants have never made sense, partly because of the immense problems dealing with radioactive waste.