NKS-278 ISBN 978-87-7893-353-9 Safety culture in design Luigi Macchi 1 Elina Pietikäinen 1 Marja Liinasuo 1 Paula Savioja 1 Teemu Reiman 1 Mikael Wahlström 1 Ulf Kahlbom 2 Carl Rollenhagen 3 1 VTT Technical Research Centre of Finland 2 RiskPilot, Sweden 3 Vattenfall, Sweden April 2013