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2009-05-03 16:41:53
2009-05-03 16:41:53

Enriched uranium: uranium with more than 0.7 % uranium 235. Uranium 238 is not enriched uranium.

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Enriched uranium is an uranium with more than 0,7 % uranium 235.


- the energy released from enriched uranium is higher compared to natural uranium- the amount of uranium needed for a reactor is lower- research reactors work only with enriched uranium- atomic bombs have highly enriched uranium or plutonium


Plutonium and enriched uranium are different materials.Enriched uranium is uranium with a concentration of the isotope 235U greater than the natural concentration of 0,7 %.


Uranium, Plutonium and Thorium...the most common being uranium which when dug out of the ground is 99.3% uranium238 and only 0.7% uranium235. U235 is the nuclei best suited to nuclear fission which means natural uranium is enriched to raise the percentage of U235 to about 3-5% (enriched uranium)...this creates a lot of waste U238 which could be made into plutonium but is usually just stored. If the final use of the uranium is a bomb rather than energy, the enrichment percentage increases far more.


Uranium is enriched in the isotope uranium-235, producing uranium-238 as waste.


Uranium can be enriched to 99,9 %.But usually, for the use in nuclear reactors, the enrichment is under 20 %.


Uranium is toxic and radioactive; the highly enriched uranium has a risk of criticality.


Some nuclear power reactors work with low enriched uranium; CANDU reactors work with natural uranium.


Uranium will blast only when a mass of enriched uranium attain the critical mass.


divide 140 by the atomic weight of the uranium you want to know about. it will be different if you are asking about natural, enriched, or depleted uranium and how much its enriched or depleted.


Only if these missiles transport bombs with enriched uranium.


Disadvantages of enriched uranium:- it is very difficult to prepare- can be used for bombs- the price is prohibitive- need of a complicate and expensive technology


Enriched uranium is still usually mainly 238U, but it has a higher percentage of 235U than the natural abundance. Depleted uranium is exactly the opposite: it's got a LOWER than normal amount of 235U.


Uranium hexafluoride (hex) is a compound of uranium that becomes a gas when heated. In gaseous form, it can be "enriched". Enriched uranium is needed for research reactors, most non-Canadian power reactors, and bombs.


A bomb containing highly enriched uranium (in the isotope 235U) as explosive.


Yes, enriched uranium can be used in atomic bombs.


Enriched uranium is uranium that has had its U-235 isotope content elevated above what it would be when we refine natural uranium after recovering the metal from ore.We know that U-235 is the desired fissionable isotope of uranium, but it is the isotope U-238 that is present in over 99% of all the naturally occurring uranium we mine and recover. We have to put the uranium through a process to separate the U-235 from the U-238. As these two isotopes are chemically identical, it takes a mechanical process to separate them. After running the uranium through a process designed to take advantage of the difference in the mass of the two atoms, the industry will recover uranium with a very high percentage of the U-235 isotope, and this is called enriched uranium.If uranium is enriched to a point where there is up to about 20% U-235, it is low-enriched uranium. Above that 20% mark we see highly enriched uranium. Above about 85%, we call the product weapons-grade uranium. A link can be found below for more information.


CANDU Reactors are specifically designed such that they do not require enriched uranium, and can operate entirely on naturally-occurring uranium. A CANDU design is generally used by parties that do not desire uranium enrichment facilities, due to the cost of those facilities. That said, a CANDU reactor CAN use enriched uranium, they are fully capable of supporting that fuel type.


This depends on the enrichment.


Natural uranium has approx. 0,7 % 235U; uranium with more than 0,7 % 235U is an enriched uranium.


More than you can afford. Uranium, particularly enriched uranium, is not available to the general public.


Uranium explode when the critical mass of enriched uranium is reached and the uncontrolled nuclear fission reaction begin.


Little Boy was a bomb with enriched (in uranium 235) uranium.


Though both enriched uranium and plutonium can be used, the most common in enriched Uranium-235. The waste that comes from the reaction is a mix of elements (uranium, plutonium, etc) http://en.wikipedia.org/wiki/Nuclear_power


The uranium used in nuclear weapons is very enriched in the isotope 235U (more than 90 %. The uranium used in nuclear power reactors is generally enriched in the range 2-5 %, in the isotope 235U. The uranium used in nuclear reactors for research is generally enriched up to 20 %, in the isotope 235U.



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