  We discuss a classically conformal radiative neutrino model with gauged B$-$L
symmetry, in which the B$-$L symmetry breaking can occur through the
Coleman-Weinberg mechanism. As a result, Majorana mass term is generated and EW
symmetry breaking also occurs. We show some allowed parameters to satisfy
several theoretical and experimental constraints. Theoretical constraints are
inert conditions and Coleman-Weinberg condition. Experimental bounds are lepton
flavor violation(especially \mu -> e \gamma), the current bound on the $Z'$
mass at LHC, in additions to the neutrino oscillations.
