homogeneous reactor

A homogeneous reactor is a type of nuclear reactor where the fuel is uniformly distributed throughout the moderator material, often by dissolving it in a liquid. This contrasts with heterogeneous reactors, where the fuel is in distinct elements.12

In physics, nuclear reactors operate on the principle of nuclear fission, where atomic nuclei split, releasing energy and neutrons that can cause further fissions, creating a chain reaction. This process generates heat, which is removed by a coolant, such as water, to maintain a controlled reaction.34

The term "homogeneous" also applies to chemical reactions where all reactants and catalysts exist in the same phase, typically gas or liquid. This is distinct from heterogeneous reactions, where reactants and catalysts are in different phases.56