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Originally posted by sardion2000
Depleted Uranium shells would do this. Nearly every advanced military force in the world uses it. It's not a fission weapon either. The Uranium is used for its penetrating power not it's radioactivity(which some still dispute despite all the evidence to the contrary). I find it hard to believe that a Fission weapon would go undetected.
[edit on 28-10-2006 by sardion2000]
Originally posted by sardion2000
Depleted Uranium shells would do this. Nearly every advanced military force in the world uses it. It's not a fission weapon either. The Uranium is used for its penetrating power not it's radioactivity(which some still dispute despite all the evidence to the contrary). I find it hard to believe that a Fission weapon would go undetected.
They said it was enriched uranium rather than depleted uranium.
Originally posted by Ed Littlefox
Just a word. DU comes from partially spent nuclear reactor fuel, which is "enriched uranium" to start with, so, DU munitions have the same radiation signature. Other than the amount of radiation observed, there is no way to tell the difference between the two.
The Khiam sample, with 108 parts U-238 to one of U-235 - just under one per cent - is clearly enriched - but not much. So, in the absence of any palpable military advantage, in terms of its mass and its ability to generate heat and fire compared with DU or natural uranium, why was this enigmatic material used? There are several possibilities. The first is that there was a simple mistake - that uranium with an elevated U-235 content was used instead of DU or natural uranium. The Khiam sample was very small - 25 grams. Contamination with soil could easily obscure a higher degree of enrichment. Spent nuclear fuel - after the power has been generated - typically contains 2.5 per cent U-235, but it can be as low as 1.5 per cent - close to the Khiam sample level. So the uranium in the Khiam projectile could just have been spent nuclear fuel.
Originally posted by cyberdude78
Although on the other hand Hezbollah may have acquired weapons grade uranium and decided to use it to frame Israel. That could be the case if they got the uranium but couldn't make a bomb with it.
Remember uranium 235 appears naturally in uranium at a ratio of 1:40. IF it was discovered that U-235 was appearing at a greater rate than 1:40, then it was indeed enriched uranium.
Enriched uranium is uranium whose uranium-235 content has been increased through the process of isotope separation. Natural uranium consists mostly of the 238U isotope, with about 0.72 % by weight as 235U, the only isotope existing in nature in any appreciable amount that is fissionable by thermal neutrons.
The case here seems to be, the sample contains a little less than 1 per cent U-235. In DU content will be only 0.25 per cent. Not likely the to be any mistake 4x richer than DU. Question remains as to why.