Definition: Uranium contains a rare chemical element with significant scientific and environmental implications. It was first discovered in Russia during World War II. The word "uranium" comes from the Greek, meaning "fire," and it's often used to refer to the unstable and highly radioactive substance. Definition: Uranium is the most common type of fissile material and forms one of two isotopes - uranium-238 and uranium-246. It is widely used in nuclear energy production systems worldwide for both peaceful and weapon-grade purposes.
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