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Cheraghi, Morteza (author), Eslami Baladeh, Aliakbar (author), Khakzad, N. (author)Hazard and Operability analysis (HAZOP) is a popular technique for hazard identification and risk ranking in hazardous facilities. Conventional HAZOP, however, has some drawbacks: (i) it considers a limited number of risk factors, i.e., only the frequency and the severity of hazards; (ii) it assumes equal weights for the risk factors, thus...journal article 2019