RISK ASSESSMENT OF MUNICIPAL NATURAL GAS PIPELINE NETWORKS USING ANALYTIC HIERARCHY PROCESS (AHP) FOR SANANDAJ CITY

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MORADI AFSHAR; NAJAFI KANI EBRAHIM; PARVINI MEHDI

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Journal: IRAN OCCUPATIONAL HEALTH JOURNAL Year:2017 | Volume:14 | Issue:4 Page(s): 1-13

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Title

RISK ASSESSMENT OF MUNICIPAL NATURAL GAS PIPELINE NETWORKS USING ANALYTIC HIERARCHY PROCESS (AHP) FOR SANANDAJ CITY

Author(s)

MORADI AFSHAR | NAJAFI KANI EBRAHIM | PARVINI MEHDI | Issue Writer Certificate

Keywords

RISK ASSESSMENTQ2

PIPELINE NETWORKSQ1

ANALYTIC HIERARCHY PROCESS (AHP)Q1

Abstract

Background and aims: Natural gas pipeline network is an important part of a city’s infrastructure for energy transmission. As the gas pipeline network becoming vaster and more complex, accident may occur caused by the leak of gas pipeline network. Accidents consequences caused by gas pipeline rupture, can directly threaten the safety of persons and properties in the city. Thus, it is necessary to do RISK ASSESSMENT for natural gas pipeline network. In this work, RISK ASSESSMENT of natural gas pipeline network for Baharan town in Sanandaj city was investigated.Methods: In this study, there was a limitation because of unavailable and managed required data for the risk management process. Thus, for the RISK ASSESSMENT, Analytic Hierarchy Process (AHP) technique was used in municipal gas distribution network. After investigating the reported data of any accidents and leakages, the main effective parameters were recognized and the related quantitative weights were determined.Results: The statistical analysis showed a spill event municipal gas distribution network for a period of three and a half years (from the beginning of 1390 to the end of the summer of the 1393), as a factor based on the selected studied area (Baharan town, Sanandaj city).Between the investigated factors and based on the AHP technique, involvement index of individuals and substance hazard (0.165, 0.15, respectively) showed the maximal amounts of the most important parameters with major effects on the RISK ASSESSMENT and pressure index (0.0031) showed the minimal amount with the minor effect on the investigation.Conclusion: To assess the risk factors of municipal gas pipeline network, there was no a well-covered investigation for complete requirement in Iran. Therefore, because of the useful data obtained by the used AHP technique, it is recommended gas safety managers to use these methods. In this study, the most important factors for promoting safety and reducing accidents in municipal gas distribution network in gas distribution lines were identified.

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APA: Copy

MORADI, AFSHAR, NAJAFI KANI, EBRAHIM, & PARVINI, MEHDI. (2017). RISK ASSESSMENT OF MUNICIPAL NATURAL GAS PIPELINE NETWORKS USING ANALYTIC HIERARCHY PROCESS (AHP) FOR SANANDAJ CITY. IRAN OCCUPATIONAL HEALTH JOURNAL, 14(4 ), 1-13. SID. https://sid.ir/paper/128950/en

Vancouver: Copy

MORADI AFSHAR, NAJAFI KANI EBRAHIM, PARVINI MEHDI. RISK ASSESSMENT OF MUNICIPAL NATURAL GAS PIPELINE NETWORKS USING ANALYTIC HIERARCHY PROCESS (AHP) FOR SANANDAJ CITY. IRAN OCCUPATIONAL HEALTH JOURNAL[Internet]. 2017;14(4 ):1-13. Available from: https://sid.ir/paper/128950/en

IEEE: Copy

AFSHAR MORADI, EBRAHIM NAJAFI KANI, and MEHDI PARVINI, “RISK ASSESSMENT OF MUNICIPAL NATURAL GAS PIPELINE NETWORKS USING ANALYTIC HIERARCHY PROCESS (AHP) FOR SANANDAJ CITY,” IRAN OCCUPATIONAL HEALTH JOURNAL, vol. 14, no. 4 , pp. 1–13, 2017, [Online]. Available: https://sid.ir/paper/128950/en

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