  Considering the experimental constraints given by CMS collaboration at
$\sqrt{s} = 8$ TeV on the strength of top quark flavour-changing
neutral-current (FCNC) couplings $tq\gamma$ and $tqg$, we investigate the
production of top quark in association with a photon and carry out a full
simulation for the signals $\ell\nu b\gamma$ and $jjb\gamma$ at 14 TeV LHC. In
our numerical analysis, the contributions of single top production with a
photon radiation off the top decay products are also included. The discovery
potential for anomalous couplings $tq\gamma$ and $tqg$ with an integrated
luminosity of 100 fb$^{-1}$ are examined in detail.
