The Fissile Facts
Why Is Uranium-235 Used Instead of Uranium-238 in Nuclear Reactors?

Discover why Uranium-235 is preferred over Uranium-238 for sustaining nuclear fission in reactors and its role in energy production.

Weaponizing Uranium-233
Is Uranium-233 a Serious Threat for Weaponization?

Explore the potential weaponization of Uranium-233 compared to other nuclear materials.