Noun
thermal neutron (plural thermal neutrons)
(physics) A relatively slow-moving neutron whose energy is governed by the temperature of its environment.
A thermal neutron is one which is moving about the same speed as the atoms around it. Source: Internet
In many substances, thermal neutron reactions show a much larger effective cross-section than reactions involving faster neutrons, and thermal neutrons can therefore be absorbed more readily (i. Source: Internet
The excitation energy within the compound nucleus is formed from the binding energy of the thermal neutron with the target nucleus. Source: Internet
These reactors are fueled with natural uranium and are thermal neutron reactor designs. Source: Internet
This is a thermal neutron reactor design. Source: Internet