SuperEnergy2-ANL (SE2-ANL) is a multi-assembly, steady-state sub-channel thermal hydraulics code designed to perform core-wide coolant temperature profiles in liquid metal cooled reactors. The user provides coolant mass flow rates and will obtain the radial and axial assembly power profiles from DIF3D coupled neutron/gamma calculations (GAMSOR). It uses a sub-channel model within each assembly with a simplified energy mixing model (porous body model). The version maintained at ANL includes hot spot analysis methods and fuel pin and cladding temperature calculation models that give both average and two-sigma temperatures.
More information can be found at https://www.ne.anl.gov/codes/se2anl.