Risks with similar attributes such as hazards, initiating events, consequences, etc. can be grouped, for example, hydrocarbon risk, transportation risk, occupational risk and etc.Continue Reading

Risk Management Tools include Hazard Identification (HAZID), Hazard and Operability Study (HAZOP), Consequence Modelling, Quantitative Risk Assessment (QRA), Layers of Protection Analysis (LOPA), Safety Integrity Level (SIL) Analysis, Failure Mode and Effects Analysis (FMEA) and societal risk (FN Curves).Continue Reading

Risk is dependent on both the severity and likelihood of a hazard. The severity and likelihood of an event can be determined by risk assessment methods such as QRA.Continue Reading

A risk assessment plan can be conducted by identifying the risks, assessing the risk, minimising/ eliminating the risks and assigning responsibilities to specific parties.Continue Reading

Risk assessment can be conducted following the identification of major accident hazards within the facility. The risk assessment can be revisited in the event of a major change such as new machines, substances, and processes that could potentially lead to a major accident.Continue Reading

Risk Assessment includes: Identification of hazards Assessing the hazards Control measures Risk Matrix Risk Analysis/Evaluation Defining Risk LevelsContinue Reading

Some of the benefits of risk assessment include maximising safety at minimum cost, helping to aid in decision making, calculating risk exposure and insurance requirements, as well as fulfilling certain legal requirements.Continue Reading

There are 3 main types of risk assessment tools, namely qualitative i.e. using matrices and hazard identification techniques featuring guidewords, semi-quantitative i.e. where word descriptors are associated with numerical ratings and Quantitative Risk Assessment (QRA) which is based on detailed consequence modelling and frequency analysis.Continue Reading

Identification of Hazard, Assessment of Hazard and Risk, Control of Risk, and Review of the control effectiveness.Continue Reading

Elements of risk assessments are: Identify Hazard Assess Hazard Control Risks Review RiskContinue Reading