Here's why:
* Nuclear Fuel: Uranium is the primary fuel source for nuclear power plants. It undergoes nuclear fission, a process where its nucleus splits, releasing a tremendous amount of energy.
* Fissionable Isotope: The specific isotope of uranium used in nuclear reactors is Uranium-235 (U-235). It is fissile, meaning it can sustain a chain reaction.
* Enrichment: Natural uranium contains only a small percentage of U-235. Therefore, it must be enriched to increase the concentration of this fissile isotope, making it suitable for use in reactors.
While other inner transition metals like plutonium (Pu) are also involved in nuclear processes (e.g., plutonium-239 is produced as a byproduct of uranium fission), uranium remains the fundamental element driving the nuclear power industry.
