Required methods and tools to be used for hazard identification, risk estimation, Commented: Please check the notesto understand different tools, e.g. FTA, FMEA, etc to see which one is the right tool for hazard identification, risk estimation and risk evaluation respectively and risk evaluation Hazard identification Risk estimation Incident /accident report Fishbone Diagram PHA Risk evaluation Risk Assessment Matrix FMEA Explore online to see if another tool/techniques can be used for our case. HAZOP Questionnaire & survey SWOT analysis Risk Calculation (Risk Facility Risk Review Priority Number) As low as reasonably Quantitative Risk practicable (ALARP Analysis Risk) brainstorming flowchart method