1. Electricité de France, DER/RNE Ecole Centrale des Arts et Manufactures Heat Transfer and Aerodynamics Department 6, quai Watier, 78401 Chatou Cedex, France
2. Electricité de France, DER/RNE Ecole Centrale des Arts et Manufactures, Reactor Physics Department 1, Avenue du General de Gaulle, 92140 Clamart, France