NOUN
- nuclear reactor in which nuclear fissions are caused by fast neutrons because little or no moderator is used
How To Use fast reactor In A Sentence
- The emphasis then shifted to testing materials and fuels (metal and ceramic oxides, carbides and nitrides of uranium and plutonium) for larger fast reactors. Fast neutron reactors (FBR)
- The actinide mix is then burned in on-site fast reactors. Fast neutron reactors (FBR)