STARS - A Program based on a Multi-Project Structure STARS Program Structure STARS:Steady-state and Transient Analysis Research for the Swiss reactors Hakim Ferroukhi www.psi.ch/nes PMS & IT Petra Kull Hauke Schütt Sub-project Core Physics Alexander Vasiliev Sub-project Fuel Behaviour Cedric Cozzo Sub-project Plant Behaviour Ivor Clifford