. "Q" . . . . . . . "\"Reaction Energy\" in a nuclear reaction, is the sum of the kinetic energies and photon energies of the reaction products minus the sum of the kinetic and photon energies of the reactants." . . . . . . . . . . . . . . . . . "Reaction Energy"@en . . . . . . "http://www.iso.org/iso/catalogue_detail?csnumber=31895"^^ . . . . . . . . . . . . . . . . . . . . . . "http://en.wikipedia.org/wiki/Nuclear_reaction"^^ .