Plutonium is a radioactive metallic element with the atomic number 94. It was discovered in 1940 by scientists studying how to split atoms to make atomic bombs. Plutonium is created in a reactor when uranium atoms absorb neutrons. Nearly all plutonium is man-made.
In this regard, where is plutonium found in the world?
The plutonium available today is found only in trace amounts within uranium deposits and is extracted by burning the uranium, which is the process used in nuclear reactors. In 1972, a French physicist discovered evidence of nuclear waste products in an underground uranium deposit in Oklo (Gabon, Africa).
What is plutonium 239 used for?
Plutonium-239 is one of the two fissile materials used for the production of nuclear weapons and in some nuclear reactors as a source of energy. The other fissile material is uranium-235. Plutonium-239 is virtually nonexistent in nature. It is made by bombarding uranium-238 with neutrons in a nuclear reactor.
How many protons and neutrons are in plutonium 239?
There are 145 Neutrons and 94 Protons in the Plutonium-239 isotope.