Quantitative Risk Assessment in Iran’s Natural Gas Distribution Network - Open Journal of Safety Science and Technology

OJSST > Vol.4 No.1, March 2014

Open Journal of Safety Science and Technology

Volume 4, Issue 1 (March 2014)

ISSN Print: 2162-5999 ISSN Online: 2162-6006

Google-based Impact Factor: 1 Citations

Quantitative Risk Assessment in Iran’s Natural Gas Distribution Network ()

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Download as PDF (Size: 4146KB) PP. 59-72

DOI: 10.4236/ojsst.2014.41008 8,219 Downloads 13,406 Views Citations

Author(s)

Payam Amir-Heidari, Mehrzad Ebrahemzadih, Hadi Farahani, Jamshid Khoubi

Affiliation(s)

Department of Civil and Environment Engineering, Amirkabir University of Technology, Tehran, Iran.
Kurdistan Environmental Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran; Department of Occupational Health, Faculty of Health, Kurdistan University of Medical Sciences, Sanandaj, Iran.
Research Institute of Petroleum Industry (RIPI), Tehran, Iran.

ABSTRACT

Natural gas (NG) is one of the widely used domestic fuels in most of the countries, and because of economical and environmental advantages, its consumption is continuously increasing. As a result, complex piping systems are being installed to transport and distribute the gas for end users. Pipelines carrying NG are a significant source of hazard for their adjacent society. The risk of this hazard could be high especially in distribution network and urban areas where the population density is high. The common causes of accident in NG distribution network are: third party interference, corrosion, fatigue, stress corrosion cracking (SCC), etc. Accident in network leads to leakage and release of NG and consequent injuries and losses. To prevent these adverse outcomes, the risks should be identified and assessed carefully, so that they can be controlled and managed properly. In this work, risk assessment of NG distribution pipelines was surveyed and quantitative methods were recommended for assessing the individual and societal risks of distribution network.

KEYWORDS

Distribution Network; Natural Gas; Pipeline; Risk Assessment

Share and Cite:

Amir-Heidari, P. , Ebrahemzadih, M. , Farahani, H. and Khoubi, J. (2014) Quantitative Risk Assessment in Iran’s Natural Gas Distribution Network. Open Journal of Safety Science and Technology, 4, 59-72. doi: 10.4236/ojsst.2014.41008.

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