The expectation of a higher level of safety in clearly declared in the Italian acts for rail cases where are indicated the quantitative values to be achieved as well as criteria and procedure for demonstrating the above results. The risk-based approach in the context of safety management offers the opportunity to get a transparent and consistent approach to decision-making about risks. Here below are defined the Risk Indicators to be used in Italy, according the government act (2005) on “Safety in rail tunnels”. Individual Risk Indicators IR = Individual Risk (Probability to be “victim” in a “fatal” accident occurred in a specific tunnel in a year) IR(x) = Point Individual Risk (Probability to be “victim” in a “fatal” accident occurred in a specific point x of a tunnel in a year). Societal Risk BCR = Back Cumulated Risk Distribution so called FN curve (Probability P(N≥Nt) /Year-Tunnel)
L’Analisi di Rischio nelle gallerie ferroviarie. Basi etiche e sociali dei criteri di accettabilità / M., Guarascio; Lombardi, Mara; Rossi, Giuliano. - STAMPA. - 231:(2009), pp. 81-89. (Intervento presentato al convegno SICUREZZA ED ESERCIZIO FERROVIARIO tenutosi a roma nel marzo 2009).
L’Analisi di Rischio nelle gallerie ferroviarie. Basi etiche e sociali dei criteri di accettabilità
LOMBARDI, MARA;Rossi, Giuliano
2009
Abstract
The expectation of a higher level of safety in clearly declared in the Italian acts for rail cases where are indicated the quantitative values to be achieved as well as criteria and procedure for demonstrating the above results. The risk-based approach in the context of safety management offers the opportunity to get a transparent and consistent approach to decision-making about risks. Here below are defined the Risk Indicators to be used in Italy, according the government act (2005) on “Safety in rail tunnels”. Individual Risk Indicators IR = Individual Risk (Probability to be “victim” in a “fatal” accident occurred in a specific tunnel in a year) IR(x) = Point Individual Risk (Probability to be “victim” in a “fatal” accident occurred in a specific point x of a tunnel in a year). Societal Risk BCR = Back Cumulated Risk Distribution so called FN curve (Probability P(N≥Nt) /Year-Tunnel)I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
