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Contrasting critical infrastructure resilience from swedish infrastructure failure data

Johansson, J. LU ; Jonason Bjärenstam, R. and Axelsdóttir, E. (2018) 28th International European Safety and Reliability Conference, ESREL 2018 p.1287-1296
Abstract

Critical technical infrastructures constitute the backbone of society by providing essential services to vital societal functions and the community at large, hence it is of essence that these are resilient. Critical infrastructures, e.g. power systems, telecommunication systems and railway systems, are designed and operated based on different philosophies of where to put the resilience emphasis, robustness, rapidity of recovery or a combination of the two. Here empirical failure data, such as duration and consequence of disruptions, from several critical infrastructures in Sweden are explored and analysed. To facilitate comparisons, a generic resilience assessment approach is also presented and applied. The results give insight to the... (More)

Critical technical infrastructures constitute the backbone of society by providing essential services to vital societal functions and the community at large, hence it is of essence that these are resilient. Critical infrastructures, e.g. power systems, telecommunication systems and railway systems, are designed and operated based on different philosophies of where to put the resilience emphasis, robustness, rapidity of recovery or a combination of the two. Here empirical failure data, such as duration and consequence of disruptions, from several critical infrastructures in Sweden are explored and analysed. To facilitate comparisons, a generic resilience assessment approach is also presented and applied. The results give insight to the resilience level of different infrastructures in Sweden and a basis for an exploration of its reasons, e.g. due to difference in regulatory schemes, design or risk cultures. It is concluded that there exist significant differences of infrastructures resilience levels and the factors shaping the resilience.

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author
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organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Safety and Reliability - Safe Societies in a Changing World - Proceedings of the 28th International European Safety and Reliability Conference, ESREL 2018
editor
van Gulijk, Coen ; Haugen, Stein ; Barros, Anne ; Vinnem, Jan Erik and Kongsvik, Trond
pages
10 pages
publisher
CRC Press/Balkema
conference name
28th International European Safety and Reliability Conference, ESREL 2018
conference location
Trondheim, Norway
conference dates
2018-06-17 - 2018-06-21
external identifiers
  • scopus:85058067648
ISBN
9780815386827
DOI
10.1201/9781351174664-162
language
English
LU publication?
yes
id
4ef3b22f-3db9-4add-870b-e99abb9f381a
date added to LUP
2019-01-02 10:12:39
date last changed
2022-01-31 08:10:47
@inproceedings{4ef3b22f-3db9-4add-870b-e99abb9f381a,
  abstract     = {{<p>Critical technical infrastructures constitute the backbone of society by providing essential services to vital societal functions and the community at large, hence it is of essence that these are resilient. Critical infrastructures, e.g. power systems, telecommunication systems and railway systems, are designed and operated based on different philosophies of where to put the resilience emphasis, robustness, rapidity of recovery or a combination of the two. Here empirical failure data, such as duration and consequence of disruptions, from several critical infrastructures in Sweden are explored and analysed. To facilitate comparisons, a generic resilience assessment approach is also presented and applied. The results give insight to the resilience level of different infrastructures in Sweden and a basis for an exploration of its reasons, e.g. due to difference in regulatory schemes, design or risk cultures. It is concluded that there exist significant differences of infrastructures resilience levels and the factors shaping the resilience.</p>}},
  author       = {{Johansson, J. and Jonason Bjärenstam, R. and Axelsdóttir, E.}},
  booktitle    = {{Safety and Reliability - Safe Societies in a Changing World - Proceedings of the 28th International European Safety and Reliability Conference, ESREL 2018}},
  editor       = {{van Gulijk, Coen and Haugen, Stein and Barros, Anne and Vinnem, Jan Erik and Kongsvik, Trond}},
  isbn         = {{9780815386827}},
  language     = {{eng}},
  pages        = {{1287--1296}},
  publisher    = {{CRC Press/Balkema}},
  title        = {{Contrasting critical infrastructure resilience from swedish infrastructure failure data}},
  url          = {{http://dx.doi.org/10.1201/9781351174664-162}},
  doi          = {{10.1201/9781351174664-162}},
  year         = {{2018}},
}