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Organic Cat Litter May Have Caused Nuclear Waste Accident
mdsolar (1045926) writes in with a story about how important buying the right kind of kitty litter can be. "In February, a 55-gallon drum of radioactive waste burst open inside America's only nuclear dump, in New Mexico. Now investigators believe the cause may have been a pet store purchase gone bad. 'It was the wrong kitty litter,' says James Conca, a geochemist in Richland, Wash., who has spent decades in the nuclear waste business. It turns out there's more to cat litter than you think. It can soak up urine, but it's just as good at absorbing radioactive material. 'It actually works well both in the home litter box as well as the radiochemistry laboratory,' says Conca, who is not directly involved in the current investigation. Cat litter has been used for years to dispose of nuclear waste. Dump it into a drum of sludge and it will stabilize volatile radioactive chemicals. The litter prevents it from reacting with the environment. And this is what contractors at Los Alamos National Laboratory were doing as they packed Cold War-era waste for shipment to the dump. But at some point, they decided to make a switch, from clay to organic. 'Now that might sound nice, you're trying to be green and all that, but the organic kitty litters are organic,' says Conca. Organic litter is made of plant material, which is full of chemical compounds that can react with the nuclear waste. 'They actually are just fuel, and so they're the wrong thing to add,' he says. Investigators now believe the litter and waste caused the drum to slowly heat up 'sort of like a slow burn charcoal briquette instead of an actual bomb.' After it arrived at the dump, it burst."
It should be noted that this waste is from cold war era defense programs, and not used commercial nuclear fuel which is much easier to handle and store. It should also be noted that although the writers make every effort to call the WIPP a "dump" in order to conjure up images of a simple landfill, it is actually an underground geological (saltbed) monitored storage facility created for storage of radioactive waste.
Unlike chemical from many industries that are dumped in many places with much less control, this is an example of quick recognition and response to a problem. Cold war nuclear waste comes in all kinds of nasty liquid, solid, and semi-solid forms and will continue to bring challenges as the slow cleanup slog continues.
Of course, this slashdot submission is one of an ongoing number of agenda driven submissions that intends to obfuscate the challenges of cold ware era defense program neglect with commercial nuclear power. Fortunately, most slashdot readers pick up on the obvious.
It is absolutely an agenda submission. It even looks to me like it's trying to be critical of the organic movement. I'll reserve my opinion of that kind of thing, but in this case, "organic" means what it actually means, not the hippie non-term it has become. I'd rather they say it was because they switched from clay-based to plant-based kitty litter. The risks of this should have been obvious to someone working with radioactive disposal.
clay is as "green" as it gets, pure natural inert material with practically infinite supply
Jet fuel would be a hydrocarbon. Organic kitty litter would be essentially cellulose, a carbohydrate.
Both are fuels, in that they will combust when heated, unlike clay.
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The nuclear accident is now known by the operation handle: Katpiss Evergreen
First off, this is from the weapons program, not power. Also, not all waste is created equal. Drums are only used for low level stuff - think lab coats, glassware, tools, etc. that at some point might have come into contact with radioactive stuff and so can have trace residue on it. This is *NOT* spent fuel. If you had cared to read the original articles, you'd know that the incident was the first in this facility's 15 year history, wasn't their fault, was extremely small, was immediately contained and rootcaused so that corrective measures could be taken. From where I'm standing, this is a good example of safety working as intended. Unlike your average coal ash spill.
Don't take my word for it, look at who submitted this article, as well as a string of negative nuclear related headlines going back quite some time, for long stretches almost on a daily basis. You'll find its good ole mdsolar. So yes, I'll remind the community of it, because some folks don't really pay attention. I guess that includes yourself.