Breeder Reactor
| Formula / Notation | ²³⁸U+n→²³⁹U→²³⁹Np→²³⁹Pu (neutron capture + beta decays) |
|---|---|
| Also Known As | Fast breeder reactor (FBR), breeder, fast neutron reactor, liquid metal fast breeder reactor (LMFBR) |
What is Breeder Reactor?
A breeder reactor is a nuclear reactor that generates more fissile material than it consumes by converting fertile material (such as uranium-238 or thorium-232) into fissile isotopes (such as plutonium-239 or uranium-233) through neutron capture. Breeder reactors can extend nuclear fuel supplies substantially, though they present significant technical and proliferation challenges.
Formula & Notation
Other Names / Synonyms: Fast breeder reactor (FBR), breeder, fast neutron reactor, liquid metal fast breeder reactor (LMFBR)
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
A breeder reactor is a nuclear reactor that generates more fissile material than it consumes by converting fertile material (such as uranium-238 or thorium-232) into fissile isotopes (such as plutonium-239 or uranium-233) through neutron capture. Breeder reactors can extend nuclear fuel supplies substantially, though they present significant technical and proliferation challenges.
Breeder reactors are designed to extend nuclear fuel reserves, manage radioactive waste by transmuting long-lived actinides, and produce plutonium-239 for nuclear fuel. Russia (BN-800), France, and India have operated or are building fast breeder reactors.
Breeder reactors typically use liquid sodium coolant, which is highly reactive with water and air, introducing unique fire and explosion hazards. Plutonium is both fissile and highly radiotoxic. Stringent containment, safeguards against proliferation, and emergency cooling systems are mandatory.
The formula or notation for Breeder Reactor is: ²³⁸U+n→²³⁹U→²³⁹Np→²³⁹Pu (neutron capture + beta decays)