Perhaps the most surprising use of deleted uranium is as a shield against radiation. Because it has a long half life, about four billion years, it does not give off great amounts of radiation. But it is much better at stopping radiation than lead, so a thinner shield can be used, and protect better even though the uranium is radioactive.
Uranium has been used for other things because of its great density, including ballast and weights.
Depleted uranium has been used for antitank ammunition. It cannot produce a nuclear explosion, but is so dense and hard that at high speed, it will pass right through most tank armor.
In days past, uranium was used in dentures. That was more than 65 years ago.
Also, a long time ago, uranium was used to stain or dye glass, ceramics, leather, and wood. The use of uranium compounds in ceramics goes back to ancient times. Fiestaware brilliant red plates contained uranium oxide, but there is no government warning about safety because the amounts of uranium are small. Collectors seem not to worry about it much, but it has not been in production for a long time.
There are a lot of technical uses, ranging from radiometric dating to staining biological samples for microscopic slides.
Nuclear bomb can mean either fission or fusion bomb. Hydrogen bomb means fusion bomb. The fusion bomb can be built with any yield one wants, just by adding more stages with more fuel. The fission bomb has a theoretical maximum yield that cannot be exceeded.
Read Richard Rhodes books "The Making of the Atomic Bomb" for fission bombs and "Dark Sun" for fusion bombs, these are the authoritative unclassified sources at this time. He can do a lot better than I could by enumerating them.
The term atomic bomb, nuclear bomb, and hydrogen bomb are confused/confusing. Atomic bomb and nuclear bomb are generic and basically mean any bomb powered by atomic/nuclear energy fission or fusion. Hydrogen bomb specifically means a bomb powered by fusion. Some specific variants, using correct terminology are:Fission bomb, a bomb fueled by uranium and/or plutoniumFusion bomb, a bomb fueled by hydrogen isotopes (however most fusion bombs 90% of their yield is actually still due to fission of uranium-238 in the radiation casing surrounding the fusion fuel assembly.)Boosted fission bomb, a fission bomb with a hollow sealed core filled with tritium gas. When the fission bomb is detonated the temperature/pressure ignites tritium fusion in the gas, which produces an intense flash of high energy neutrons causing additional fission in the (now vapor) fissile core material, boosting the yield.Neutron bomb, a fusion bomb using a neutron transparent material for the radiation casing instead of uranium-238. A neutron bomb typically has only 10% the yield of a similar design standard fusion bomb but has much less fallout, but kills by prompt neutron radiation instead of blast and fire.etc.
Uranium is more dense than lead, yes. The density of the two metals is 19.1 and 11.34 grams per cubic centimeter, respectively. That makes uranium almost twice as dense as lead.
An atomic bomb is a nuclear weapon. A nuclear fusion bomb, (hydrogen, is usually much stronger than a nuclear fission bomb (uranium or plutonium). The weapons detonated in Japan during WWII measured about 15 kilotons equivalent of TNT. Today, most nuclear weapons are measured by megaton (1000X kiloton) equivalents up to a bomb built by the Russians with a possible yield of 100 megatons.
Not uranium 239, but uranium 235 and plutonium 239.
Cca. 50 kg of highly enriched uranium. Now nuclear bombs use plutonium, not uranium.
In general, a fusion bomb (hydrogen bomb) is more powerful than a fission (atomic) bomb. Fusion bombs use an atomic bomb to begin the fusion reaction.
Uranium is not lighter but heavier than many of the other elements; the density of uranium is 19,05 g/cm3 and the atomic weight is 238,02891.
Uranium typically needs to be enriched to around 90% U-235 to be used in a nuclear bomb. This high level of enrichment allows for a sustained nuclear chain reaction and efficient weapon detonation.
Nuclear bomb can mean either fission or fusion bomb. Hydrogen bomb means fusion bomb. The fusion bomb can be built with any yield one wants, just by adding more stages with more fuel. The fission bomb has a theoretical maximum yield that cannot be exceeded.
polonium, radium, plutonium and many others
Uranium is an element and therefore by definition contains no chemical other than itself.
Little boy was a uranium fission bomb and Fat man was a plutonium implosion type bomb. Both required the needed research. There is no record into was harder to produce.
TheChernobyl RB-MK type reactors contained around 140 tons of nuclear fuel up to 50 times more than an atomic bomb. An atomic bomb only contains Uranium 235 (Weapons grade Uranium) A Nuclear reactor uses fuel rods which contains the following. Uranium 235 (Neutron Density 99.3%) Uranium 238 (Neutron Density 0.7%) (Uranium used in nuclear reactors is enriched by 3.8%) And after Nuclear fission. Plutonium 239 Fission fragments from depleted Uranium. There are several ways to enrich uranium by filtering out Uranium 238 making it usable in warhead construction. 1. A Calutron (Uses magnetic attraction to separate Uranium 235 from Uranium 238) 2. A Gas Centrifuge (Uses a special kind of gas to separate Uranium 235 from Uranium 238) I cannot remember exactly but there are more ways than listed here so this is just to give a guideline.
To have a bomb stronger than other countries.
Oak Ridge was built to separate Uranium 235 from Uranium 238. Uranium 235 is the fissile isotope of natural Uranium, suitable for use in bombs or power generation. 99+% of Uranium is U 238 and U 235 is less than one per cent.