The Gilbert U-238 Atomic Energy Laboratory set is referred to as the "world's most dangerous toy," according to the Interesting Engineering portal. The set has just been put up for auction ...

T here is a fairly popular idea circulating the Internet that a single gram of uranium contains about 20 billion calories, ...

In its natural state, it consists of three isotopes (U-234, U-235 and U-238). Other isotopes that cannot be found in natural uranium are U-232, U-233, U-236 and U-237. The table below shows the ...

Beginning in the late 1950s, the U.S. met this challenge by developing nuclear batteries known as radioisotope thermoelectric generators (RTGs) and producing plutonium-238 (Pu-238) as their fuel, ...

Authorities seized several radioactive and contaminated materials, including a black pot that tested positive for Uranium-238 and Uranium-235. Authorities also detected surface contamination with ...

For example, about 1.5 percent of a quantity of Uranium 238 will decay to lead every 100 million years. By measuring the ratio of lead to uranium in a rock sample, its age can be determined.

plutonium-239 or uranium-233 that may be mixed with other fissionable material such as uranium-238. The majority of nuclear power plants around the world currently use pressurized water reactors (PWRs ...