کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
586691 | 878228 | 2013 | 14 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Risk-based route evaluation against country-specific criteria of risk tolerability for hazmat transportation through Indian State Highways Risk-based route evaluation against country-specific criteria of risk tolerability for hazmat transportation through Indian State Highways](/preview/png/586691.png)
Risk-based route evaluation is necessary for decision making by authorities for regulating hazardous materials (hazmats) transport vehicles. The paper highlights risk estimation and its representation for three highway study routes in western India using frequency analysis through logic diagrams and scenario based detailed consequence analysis of accidental releases considering 26 hazmats from UN Classes-2, 3, 6 and 8 categories. The 3 routes have been evaluated based on several layers of analysis namely hazmat-wise, route-segment-wise, route-wise and overall assessment including presentation of normalized risk figures. The results show that compared to the risk on city route segment, individual risks on other two routes are higher and extend beyond ALARP (As Low As Reasonably Practicable) region when assessed against HSE, UK risk criteria, whereas, societal risks on all three routes are within the ALARP except some part in the higher fatality area. But, considering the general mortality rates in India and sustained economic growth, the authors proposed widening of the ALARP region for individual risk tolerability of transportation activity of essential commodities that benefits society to a large extent in this developing economy. However, specific risk reduction measures have also been suggested to improve upon the risk picture in the study area.
► The paper aims at risk-based route evaluation to regulate highway hazmat transportation.
► Three study routes in western India were evaluated based on individual and societal risks.
► Hazmat-wise, route-segment-wise, route-wise and unit length basis analysis made for comparison.
► Country specific risk tolerability criteria proposed in Indian context vis-à-vis other criteria.
► Risk is assessed against HSE, UK criteria as well as that proposed for India and routes evaluated.
Journal: Journal of Loss Prevention in the Process Industries - Volume 26, Issue 4, July 2013, Pages 723–736