.. _section-3: Core Thermal-Hydraulics ======================= .. toctree:: :maxdepth: 2 introduction channels single-phase-heat-xfr steady-state-th boiling-heat-xfr gap-conductance post-failure-heat-xfr time-step single-phase-th multi-pin sa-sa-heat-xfr model-interaction code-description subchannel input-output fuel-cladding-properties references nomenclature appendices