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E. Zio, MSc in mechanical engng MIT, 1998) is the Director of the Graduate School of the Politecnico di Milano, full Professor of Computational Methods for Safety and Risk Analysis. He has served as Vice-Chairman of the European Safety and Reliability Association He is currently the Chairman of the Italian Chapter He is a member of the editorial board of various international scientific journals on reliability engineering and system safety. He is co-author of two international books, and more than 100 papers in international journals. He serves as referee of several international journals, BS in nuclear engng., Politecnico di Milano Politecnico di Milano nuclear engng. His research topics are analysis of the reliability, safety, and security of complex systems under stationary, and dynamic operation, particularly by Monte Carlo simulation methods, and soft computing techniques, 1991.