کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4980672 | 1453329 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Derivation of a societal risk acceptance criterion for major accident hazard installations in Sri Lanka
ترجمه فارسی عنوان
تشخیص یک معیار پذیرش ریسک اجتماعی برای تاسیسات خطرناک بزرگ در سریلانکا
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
چکیده انگلیسی
The usage of risk acceptance criteria for preventing major accident hazards (MAH) in chemical industrial installations is not widely practiced in Sri Lanka at present. This paper attempts to derive a societal risk acceptance criterion for MAH installations in the Sri Lankan context. In the absence of a precedent for a “societal risk acceptance criteria” in Sri Lanka a reference criteria or baselines were developed initially based on historical data using an empirical deductive approach. Disasters resulting from natural and technological events were considered. The level of risk is presented in the form of a Cumulative Frequency, F (N) vs Fatalities, N curve or FN curve. Two FN curves for natural disasters were compared with one FN curve for technological disasters to select a suitable reference or baseline. The selected baseline was then compared with internationally accepted societal risk acceptance criteria for the two major characteristics of the criteria line, slope and anchor point. Based on this comparison a line having a slope of â1 and an anchor point of (10, 10â4) is proposed as an initial estimate for the societal risk acceptance criterion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Process Safety and Environmental Protection - Volume 111, October 2017, Pages 388-398
Journal: Process Safety and Environmental Protection - Volume 111, October 2017, Pages 388-398
نویسندگان
K.G.V.K. De Silva, M.Y. Gunasekera, A.A.P. De Alwis,