Uranium's most common isotope, uranium-238 (U-238), is mined and then goes through a process of enrichment to transform a portion into another isotope, uranium-235 (U-235), which can more readily be ...

July 16, 1945, marked a turning point in history with the first nuclear test, named Trinity, in the New Mexico desert in the ...

Natural isotopes of uranium are U-238, U235, and U-234 (see table above for natural abundances). Depleted uranium contains less of the isotopes U-235 and U-234. The specific activity of depleted ...

or more. There exists also a radiative capture process producing an isotope of thorium (Th 233) of 26 min. half-life; this process has a resonance character with a large contribution from thermal ...

The International Atomic Energy Agency (IAEA) defines uranium as a Low Specific Activity material. In its natural state, it consists of three isotopes (U-234, U-235 and U-238). Other isotopes that ...

There are three isotopes of uranium: U-238, U-235, and U-234. Uranium decays naturally, and highly active isotopes are now in short supply. Apparently, whatever process created the uranium on ...

Enrichment centrifuge separates U-235 from natural uranium for nuclear power and weapons, using centrifugal force in stages.

and the time it takes for one-half of a particular isotope to decay is its radioactive half-life. For example, about 1.5 percent of a quantity of Uranium 238 will decay to lead every 100 million ...

Uranium has two main naturally occurring isotopes - uranium-235, with 92 protons and 143 neutrons, and uranium-238, with 92 protons and 146 neutrons. Those three neutrons make a huge difference.

This isotope of hydrogen is called deuterium ... In its natural state, common uranium (U-238) can't generate destructive nuclear explosions. It either must be enriched—made more concentrated ...

Different isotopes of a single chemical element are distinguished ... SRS produced the Pu-239 from a combination of uranium-235 (U-235) and U-238 in the reactors. U-235 in this “fuel” released ...

But is that right? In usual uranium ore deposits, three main isotopes are found; uranium-238, uranium-234, and uranium-235, based on how many neutrons are contained within the nucleus. Of these ...