Containment analysis on the PHEBUS FPT-0, FPT-1 and FPT-2 experiments

▶ The CPA/ASTEC code can reproduce similar patterns of CFD-based codes. ▶ The deposition on elliptic bottom and on the painted wet condenser are qualitatively predicted. ▶ The gas circulation affects the quick mixing of aerosols in the containment atmosphere. ▶ The flow fields in CPA/ASTEC have a medium impact on the airborne mass in the PHEBUS containment.