/// Performs nuclear fission by reference
void atom_splitter(Atom atom, Atom& atom_out_1, Atom& atom_out_1) {
  // Oak Ridge won't let us show this
}

int main() {
  Atom uranium = Atom::Uranium;
  Atom krypton, barium;
  atom_splitter(uranium, &krypton, &barium);
}