Study of Photon Emission with the Fission Event Generator $\mathtt{FREYA}$

The event-by-event fission model $\mathtt{FREYA}$\footnote{J.~M.~Verbeke, R.~Vogt and J.~Randrup, Comp. Phys. Comm. {\bf 191}, 178 (2015). $\mathtt{FREYA 2.0.2}$, with the updates discussed here, has also been submitted to Comp. Phys. Comm.} is employed to study photon observables. The model has been expanded beyond the simple statistical photon emission reported previously\footnote{R.~Vogt and J.~Randrup, Phys. Rev. C {\bf 87}, 044602 (2013).} to include the discrete RIPL-3 lines. We update these prior results and discuss the sensitivity of the results to the $\mathtt{FREYA}$ input parameters sensitive to photon observables\footnote{R. Vogt and J. Randrup, in preparation.}.