کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
586680 | 878228 | 2013 | 14 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Reference criteria for the identification of accident scenarios in the framework of land use planning Reference criteria for the identification of accident scenarios in the framework of land use planning](/preview/png/586680.png)
Land use planning (LUP) around industrial sites at risk of major accidents requires the application of sound approaches in the selection of credible accident scenarios. In fact, the ‘technical’ phase of LUP is based on the identification and assessment of relevant accident scenarios. An improper choice of scenarios may critically affect both the ‘technical’ phase of risk assessment and the following ‘policy’ phase concerning decision making on land-use restrictions and/or licensing. The present study introduces a procedure aimed at the systematic identification of reference accident scenarios to be used in the gathering of technical data on potential major accidents, which is a necessary step for LUP around Seveso sites. Possible accident scenarios are generated by an improved version of the MIMAH methodology (Methodology for the Identification of Major Accident Hazards). The accident scenarios are then assessed for LUP relevance considering severity, frequency and time scale criteria. The influence of prevention and mitigation barriers is also taken into account. Two applications are used to demonstrate the proposed procedure. In both case-studies, the proposed methodology proved successful in producing consistent sets of reference scenarios.
► An innovative methodology was developed to identify reference accident scenarios.
► Screening criteria were obtained to assess the relevance of the scenarios.
► The results evidenced the consistency of the reference set of accident scenarios.
► The results may be used for land-use planning with reference to major-accident hazard.
► The methodology is flexible and may cope with different land-use planning criteria.
Journal: Journal of Loss Prevention in the Process Industries - Volume 26, Issue 4, July 2013, Pages 614–627