Uranium. There is some interest in using thorium in the future.
Thorium cannot be used directly as fuel in a reactor as it does not fission, it requires a fast breeder reactor to convert it to Uranium-233 which does fission.
Uranium, and plutonium. (And, to a lessor degree, thorium.)
Typically, Uranium-235 is used as fuel in nuclear reactors.
Nuclear Weapons Nuclear Reactors Nuclear Batteries
Nuclear fission is primarily used in nuclear power plants to generate electricity. It is also used in nuclear weapons and in some medical treatments, such as cancer therapy. Additionally, nuclear fission is used in research reactors for scientific experiments and to produce radioisotopes for various applications.
Two common metals used as nuclear fuels are uranium and plutonium. Uranium is the most widely used fuel in nuclear reactors, while plutonium is used as a fuel in some types of reactors, such as fast breeder reactors.
India primarily uses uranium and thorium as radioactive elements for its nuclear reactors. Uranium is the primary fuel for Pressurized Heavy Water Reactors (PHWRs), while thorium is used in some reactors as a fertile material for breeding fissile uranium-233.
Uranium, and plutonium. (And, to a lessor degree, thorium.)
Nuclear reactors use controlled nuclear fission reactions to generate heat, which is then used to produce steam that drives turbines to generate electricity. The heat is produced in the reactor core where nuclear fuel rods containing uranium or plutonium undergo fission reactions. The reactor's cooling system helps regulate the temperature and prevent overheating.
We use nuclear fission in nuclear reactors to tap nuclear energy.
No, at least not for power reactors
One or more elements that strongly absorb neutrons, some are:cadmiumboronhafniumetc.
No substitute for nuclear power reactors especially if there is no available fossil fuel.
Nuclear reactors and nuclear weapons
No, nuclear fission operates all nuclear reactors. If they are power plant reactors it is used to generate electricity.
Radioisotopes are used in nuclear reactors as fuel to generate heat through nuclear fission. The heat produced is used to generate steam, which drives turbines to generate electricity. Radioisotopes such as uranium-235 and plutonium-239 are commonly used in nuclear reactors.
Nuclear reactors.
Modern day nuclear reactors primarily use fission reactions, where the nucleus of an atom is split into smaller fragments, releasing large amounts of energy. Fission reactions are controlled in reactors to generate heat, which is used to produce electricity.