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The vast majority of mass of uranium ore is U-238 and much of that is discarded as Depleted Uranium. U-235, assuming complete fission, would release about 80 billion joules per gram. Usually Enriched Uranium for reactors (reactor grade) is around 3-4% U-235, as opposed to Weapons Grade, which is much higher.
The answer depends both on what you mean by a gram of uranium and the process for deriving the energy. If we're talking only about normal uranium ore, about 200 million joules per gram, a few thousand times that produced by burning gas, coal, etc. I'm basing that off the amount of uranium ore consumed for a 1000 megawatt Light Water Reactor, and is a very rough calculation, but you're going to get a wide range of values depending on the process and the individual make up of isotopes in the fuel rods. Your losing a lot of energy to waste heat, your not using most of the fuel all the way up, and so on. But a 1000 MW LWR consumes around 170 tons of uranium ore a year, so from a practical standpoint, if you're asking how much usable energy we get out of a gram of uranium, this is better value than the 80 billion joule value.
The weight of one pallet of uranium-235 would vary depending on the dimensions and density of the material. However, uranium-235 is a very dense material, so a pallet of uranium-235 would likely be very heavy, potentially weighing several hundred kilograms to several tons.
density = 19.05 grams per cubic centimetre
cubic centimetres in a cubic metre = 10^6 = 1,000,000
19.05 x 1,000,000 = 19.05 million grams
19.05 million grams = 19,050 kilograms = 19.05 metric tons = Mass
19,050 kilograms x 9.81 = 186,880.5 Newtons = Weight
Find out how much energy a nuclear bomb takes up (I made the question on this, so you could just find out by typing in: How much Mega Electro-Volts are in a Average USA Nuclear Bomb,) and then find out how much uranium is in a nuclear bomb
The quantity of uranium depends on the type and the designed electrical power of the nuclear reactor. Generally, 70 - 125 t (1 t = 1 000 kg and 1 kg is cca. 2,2 pounds).
Depending on: enrichment of uranium, the type of the nuclear fuel, the type of the nuclear power plant, etc.
One atom of 235U release 202,5 MeV per fission.
Probably pellet The mass depend from the dimensions and the geometry of the pellet. The density of uranium at room temperature is 19,05 g/cm3. The mass is: volume x density.
Cca. 200 MeV for 1 atom of uranium. (MeV = mega electronvolt = 106 eV).
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What is a particle released during the fission of uranium235?
One of the particles released during the fission of uranium-235 is a neutron. When uranium-235 undergoes fission, it splits into two smaller atoms along with several neutrons. These neutrons can then go on to initiate additional fission reactions in a chain reaction.
If a rock sample originally contained 12 g of Uranium-235 how much will be left after 1 half life?
After one half life, half of the original Uranium-235 will have decayed. So, 6 g of Uranium-235 will be left in the rock sample.
How much is the energy output of one uranium pellet?
There are many types of uranium pellets depending on the nuclear reactor type and the used uranium enrichment (or uranium-235 content). It may be more illustrative to say that: 1 gram of uranium-235 when undergoes fission in a nuclear reactor gives energy roughly equivalent to burning 3 tonnes of coal or 2 tonnes of oil.
Uranium-235 has a half-life of 700 million year. how long does it take a 100 gram sample of uranium to decay to a mass of 50 grams?
If a radioactive isotope has a half-life of 4 years, than 0.125 (0.53) of the isotope will remain after 12 years, or 3 half-lives.The question asked about Uranium. There is no isotope of Uranium with a half-life of 4 years. The closest is 232U92, which has a half-life of 68.9 years.Reference: http://www.nndc.bnl.gov/chart/
Description of uranium?
Uranium is a silvery-white metallic element. It is ductile and slightly softer than steel. It has high density, about 70% more than lead, but slightly less than gold. It is radioactive, and slowly decays by alpha decay, though it occasionally spontaneously fissions under the influence of neutrons. In the presence of air, it quickly corrodes and develops a black oxide coating. In nature, it is always found in conjunction with other elements. One of the isotopes, Uranium-235, under the right conditions, can setup a nuclear chain reaction where neutrons split the Uranium-235, producing other nuclides along with more neutrons along with a large amount of energy. This can be controlled, such as in a power plant, or it can be uncontrolled, such as in a weapon.
How many electrons does a atomic weight 235?
Uranium 235 has several isotopes but, 235 would contain 235 electrons in one atom.
Are uranium 235 and uranium 238 said to be radioactive molecules since they have the same number of protons but different numbers of neutrons?
Uranium-235 and uranium-238 are not considered molecules, they are isotopes of uranium. Isotopes are variants of a chemical element that have the same number of protons but different numbers of neutrons. Both uranium-235 and uranium-238 are radioactive isotopes, meaning they spontaneously decay and emit radiation.
What is the amount uranium is used in nuclear fission?
Minimum one atom of uranium 235.
Which uranium isotope is onley 0.7 percent of natural uranium and is the fissile part?
Uranium-235 is the isotope that makes up only 0.7% of natural uranium and is the fissile part. It is the isotope responsible for sustaining a nuclear chain reaction in reactors and weapons.
What kind of uranium did Oak Ridge produce in World War 2 to bomb the Japanese?
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.
Which is more explosive uranium-238 or uranium-235?
Uranium-235 is more explosive than uranium-238. This is because uranium-235 is fissile, meaning it can sustain a chain reaction of nuclear fission, which releases a large amount of energy. Uranium-238 is not fissile and requires a neutron source to undergo fission.
One commonly used in nuclear power plants?
Uranium-235
What is the U-235 content of depleted uranium (DU)?
The U-235 content in depleted uranium (DU) is typically less than 0.3%, which is much lower than the concentration found in natural uranium. DU is the byproduct of the uranium enrichment process, where the concentration of the U-235 isotope has been reduced.
One way of showing the difference between isotopes of an element is to put the mass where?
Examples for the natural fissile uranium isotope: 1. Recommended notation: 23592U; 235 is the mass, 92 is the atomic number. 2. Alternative notation: U-235 or uranium-235.
When does Uranium-235 become unstable?
Uranium 235 is unstable because it is a radioactive isotope. This means that it is constantly decaying and emitting radiation. The reason it is unstable is because it has too many neutrons in its nucleus. The neutron is a unstable particle, and when there are too many of them in one place, they can cause problems. When uranium 235 decays, it emits alpha particles, which are high-energy particles that can damage DNA and cause cancer.
How much energy does one pound of uranium produce compare to petroleum?
1 pound of uranium 235 is approx. similar to 106 pounds of petrol.
How much matter is in uranium?
In one mole of Uranium there are 238.02891g of Uranium. This number comes from its atomic weight on the Periodic Table. The mass of one mole of an element is its atomic weight in grams.
