Nuclear reactions show the irradiation of uranium-235 at the Savannah River Site. This produced the intermediate neptunium-237, which was then transformed into plutonium-238. Pu-238 fueled the first ...

A simulation by US theoretical physicists has provided the first fully microscopic characterization of the moment an atom ...

Nuclear reactors that use heavy water can employ a form of uranium commonly found in nature (U-238) rather than requiring so-called enriched uranium, which contains a higher percentage of easily ...

Typically, the percentage concentration by weight of the uranium isotopes in DU used for military purposes is: U-238: 99.8%; U-235: 0.2%; and U-234: 0.001%. The table below compares percentages of ...

Uranium is a very heavy (dense) metal which can be used as an abundant source of concentrated ... is a mixture largely of two isotopes: uranium-238 (U-238), accounting for 99.3 percent and U ...

Whereas scientists could only use natural uranium in a uranium machine ... then some of the more common uranium 238 would be transmuted into "element 94," now called plutonium.

Nuclear Fuel Used to Be Much Better The original CP ... 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.

Quantum Kinetics Corporation (QKC) claimed that it successfully triggered plasma fusion temperatures of 392 million degrees ...

The geopolitical tensions and limitations on processing refined uranium ore concentrate into usable fuel threaten to stifle ...

A spokesperson for a company hoping to bring the world’s first commercial laser uranium enrichment facility to western ...

For instance, uranium-238 and uranium-235 are isotopes of uranium, with different numbers of neutrons. Uranium-235 is the ...