Vulnerability analysis of interdependent critical infrastructures : case study of the Swedish railway system
Author
Summary, in English
Critical infrastructures provide essential services which enable our society to function. Disruptions in infrastructures can have widespread effects, not only for the originating infrastructure but also, through mutual dependencies, for other infrastructures. Identifying vulnerabilities inherent in these system-of-systems is thus highly critical for the proactive management and avoidance of future crises. A modelling approach for interdependent technical infrastructures is proposed and three perspectives for the analysis of vulnerabilities are introduced, addressing the complexities associated with comprehensively analysing technical interdependent infrastructures. An empirical analysis of the railway system in southern Sweden is conducted, a system consisting of seven interdependent supporting systems. It is concluded that the proposed modelling approach and the three perspectives of vulnerability analysis give valuable insights for the proactive risk management of technical infrastructures.
Department/s
- Lund University Centre for Risk Assessment and Management (LUCRAM)
- Industrial Electrical Engineering and Automation
- Division of Fire Safety Engineering
- Division of Risk Management and Societal Safety
Publishing year
2011
Language
English
Pages
289-316
Publication/Series
International Journal of Critical Infrastructures
Volume
7
Issue
4
Document type
Journal article
Publisher
Inderscience Publishers
Topic
- Other Civil Engineering
- Other Electrical Engineering, Electronic Engineering, Information Engineering
- Building Technologies
- Social Sciences Interdisciplinary
Keywords
- critical infrastructures
- complex systems
- interdependencies
- risk assessment
- vulnerability analysis
- railways
- Sweden
- modelling
- technical infrastructures
- risk management.
Status
Published
Project
- FRIVA
Research group
- LUCRAM (Lund University Center for Risk Analysis and Management
ISBN/ISSN/Other
- ISSN: 1475-3219