Introduction
Over the last few years Companies and a number of Countries legislators have been focusing on Process Safety as a method to reduce the risks posed by hazardous industries. Process Hazard Analysis (PHA) is recognised as being a critical tool in the implementation of a successful risk management system.
As Hazard and Operability (HAZOP) studies are now recognised world-wide as being the qualitative risk assessment methodology of choice in the Process Industries, there will be additional focus on this specific aspect of Process Hazard Analysis.
In this training course, delegates will learn:
– How to apply advanced risk assessment techniques.
– Mechanics of dispersion, fire, explosion and toxic releases.
– The concept of Quantified Risk Assessment “QRA”.
– Hazard and Operability (HAZOP) study methodology.
– HAZOP team leadership.
Objectives
– Comprehend the concepts of Risk Assessment and Risk Management.
– Comprehend the estimation and evaluation of risks – Qualitative, Semi-Quantitative and Quantified Risks
– Techniques for Hazard Identification and Analysis – Check-Lists, Risk Profiling, HAZOP, FMEA and Task-Based Risk Assessment
– Cause-Consequences Analysis – The Role of Fault Trees and Event Trees in Accident Prevention
– Comprehend HAZOP studies their benefits and their short comings
– Comprehend the requirements of a Team Leader or Facilitator, scribe and team members during HAZOP studies.
– Be able to facilitate a HAZOP study.
Course Outline
Day 1
Introduction to Risk Assessment
– The concepts of hazards, risk and risk assessment.
– Methods for risk evaluation.
– Integrating risk assessment within Risk Management.
– Qualitative, Semi-Quantitative and Quantitative Risk Assessment methodologies.
Day 2
Risk Assessment Techniques: HAZOP
– Introduction to hazards identification and analysis techniques.
– Techniques for hazard identification and analysis – HAZOP.
– Where and when to use HAZOP and the requirements for a successful HAZOP study.
– Team composition for HAZOP studies.
– Guide words and process variables used for HAZOP studies.
– Syndicate exercise – application of HAZOP to relevant processes.
Day 3
HAZOP Leadership Techniques
– HAZOP team leader/facilitator requirements.
– HAZOP scribe requirements.
– Facilitating HAZOP studies, do’s and don’ts.
– Information required to allow successful HAZOP studies.
– Case study where each delegate has the opportunity to facilitate a HAZOP meeting.
– Review of commercial software used for HAZOP and Management of Change ‘MOC’.
Day 4
Consequence Analysis
– Theory behind fire, explosion and toxic dispersion modelling utilised in Quantitative Risk Assessments.
– Types of fires and their effects on people and equipment.
– Types of explosions and their effects on people and equipment.
– Review of software available for consequence calculations.
Day 5
The Role of QRA
– Introduction to Quantified Risk Assessment “QRA”.
– The role of Event Tree Analysis in scenario development.
– The role of Fault Tree Analysis for multi-causation analysis.
– Applications for ETA and FTA.
– Failure data for use in QRA’s.
– Societal Risk and Individual Risk.
– Review of software available for Quantitative Risk Assessments.
– Programme review and the way ahead.
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