Accepted Manuscript Title: Process Hazard Analysis, Hazard Identification and Scenario Definition: Are the conventional tools sufficient, or should and can we do much better? Authors: Ian Cameron, Sam Mannan, Erzs´ ebet N´ emeth, Sunhwa Park, Hans Pasman, William Rogers, Benjamin Seligmann PII: S0957-5820(17)30030-7 DOI: http://dx.doi.org/doi:10.1016/j.psep.2017.01.025 Reference: PSEP 965 To appear in: Process Safety and Environment Protection Received date: 25-11-2016 Revised date: 21-1-2017 Accepted date: 25-1-2017 Please cite this article as: Cameron, Ian, Mannan, Sam, N´ emeth, Erzs´ ebet, Park, Sunhwa, Pasman, Hans, Rogers, William, Seligmann, Benjamin, Process Hazard Analysis, Hazard Identification and Scenario Definition: Are the conventional tools sufficient, or should and can we do much better?.Process Safety and Environment Protection http://dx.doi.org/10.1016/j.psep.2017.01.025 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.