Originally posted by FZ+
Hmm... I would have thought that DU is inherently impure. Being depleted, it would naturally be a mixture of the U238 and it's decay products. And if vaporised/oxidised, the particles of U238 from the mixture would have the safe toxicity as undepeleted uranium, only in dilution of course.
With a half life of 4.5 billion years, the purity of U238 would be extrordinarily high - ie, a shell that was 99.9% U238 10 years ago would be 99.8999999998% pure today. And no, oxidized U238 is oxidized U238 - not oxidized U235. "Depleted" means almost no U235. And besides, the decay products being that they are decay products are both less radioactive and less toxic.
Great. If the people of Iraq know that, I am sure they would be a lot happier.
C'mon guys, I KNOW you aren't this naive. You only need to go so far as the cabinet under your kitchen sink to find half a dozen highly toxic substances. Amonia, bleach (don't use those two at the same time), paint, paint thinner, glue, Raid, etc. Have you guys even READ the warning label on any of these products? War is unhealthy. Duh. But so is cleaning your kitchen.
People are far too squeamish about the tiniest risks. People latch onto DU for its shock value, not its actual risks and certainly not the compared risks between it and other causes of injury/illness/death. I liken it to airplanes. A great many people are terrified of airplanes and cite plane crashes as evidence of how dangerous they are, not realizing that they are by far the safest way to travel. Nevermind that, a plane crash has shock value so people cling to it. My aunt and uncle used to drive to the airport together then take separate planes on the same trip to reduce the risk of both dying (for the sake of the kids). Idiotic.
SARS is another great example. Its gotten so much press and its killed what, 200 people worldwide? Please. Wake me up when it kills 20,000 in the US alone like the FLU does EVERY YEAR.
And one more: I just bought a 300w halogen torcier floor lamp. These things are wonderful. They produce good light and are efficient (despite the erroneous assertions of the hippies). But they are hot so they occasionally start fires when idiots use them to dry their socks (seriously, that's how they typically start fires - in college dorm rooms). As a result they are extrordinarily difficult to buy anymore. And do you know how many deaths are blamed on them in the past 20 years or so? 23. There are 40 million of these things around and they have been all but recalled over 23 deaths. Damn, if only your odds were that GOOD driving to work every day.
Friggin' hippies, mumble, mumble...