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Safety and risk

Consequence Modelling Techniques

Explore the different approaches available for consequence modelling.

6 hours

Members: £1,296 + VAT
Non-members: £1,296 + VAT

Course Location & Date
Consequence Modelling Techniques

N/A

Members:
£1,296.00 Plus vat
Non Members:
£1,296.00 Plus vat

Summary

Explore the different approaches available for consequence modelling.

Consequence modelling is used to predict accident effects and impact on people, the environment and property. This course draws upon loss-of-containment scenarios and guides you through a range of models, using workshops and case studies, to demonstrate different approaches to consequence modelling.

The online course includes exercises on scenario definition, selection of input parameters, simple modelling and interpretation of results.

Teaching will be delivered via two live sessions (approximately 2—3 hours in length each) and pre-recorded video content for independent study. Modules will be delivered via Microsoft Teams. If you don't already have this installed, you can join as a guest in order to access the training. We'll share information about how to do this after you've registered.

Please note that delegates will need a Windows-based PC to access the course.

An e-certificate will be issued at the end of the course to confirm attendance and CPD hours logged. Please note that you must attend all modules to receive the certificate.

This is a course run by IChemE (The Institution of Chemical Engineers). For more information or to book your place please contact training@imeche.org

Who should attend?

  • Project and plant managers
  • Safety managers responsible for preparing safety reports and interpreting modelling results
  • Professionals using consequence models and/or their results and want further guidance on the bases, validity and uses of modelling
  • Those new to the field of process safety
  • Anyone who needs to understand the potential scale of accidents and the consequences

How will I benefit?

By the end of the course delegates will understand:

  • how to identify a set of major accident scenarios on a facility handling hazardous materials
  • the types of models available for different scenarios and which are appropriate at different stages of plant design or operation
  • the limitations of the various model types
  • how to define the possible outcomes of hazardous material release e.g. fire, explosions and toxic effects
  • the requirements for modelling these hazards
  • the possible impact of hazards on people, the environment and property 
  • the importance of defining source terms (initial conditions), including uncertainty
  • how to specify a range of hazard studies and interpret the output
  • how to interpret model results and how they are used in quantified risk analysis
  • regulatory requirements for consequence modelling.
     
Contributes 11.5 CPD hours

Key topics

  • Basic concepts and definitions
  • Consequences for modelling 
  • What is a model and when are they needed
  • Source terms and consequences for liquid vessels and pipes, gas vessels and pipes, flashing liquids, two phase vessels and pipes, and time dependency
  • Basic hazard identification methods
  • Dispersion models – passive/lighter than air, momentum jet, heavy gas and CFD techniques
  • Transition from source model to dispersion model
  • Interpretation of dispersion model results
  • Explosion modelling – VCE, confined, semi-confined, vessel burst and dust explosions
  • Fire modelling – pool, jet, fireballs and assumptions
  • Application of results – inputs to risk analysis, QRA, LOPA , emergency response plans, escape and evacuation

Mapped against UK- SPEC competencies: B and E

  1. Design and development of processes, systems, services and products - For Chartered Engineers: ‘Apply appropriate theoretical and practical methods to the analysis and solution of mechanical engineering problems’ For Incorporated Engineers ‘Apply appropriate theoretical and practical methods to design, develop, manufacture, construct commission, operate, maintain, decommission and re-cycle mechanical engineering processes, systems, services and products’
  2. Professional commitment - For Incorporated and Chartered Engineers: ‘Demonstrate a personal commitment to professional standards, recognising obligations to society, the profession and the environment’

Meet our trainers

These trainers regularly teach Consequence Modelling Techniques.

  • Helen Fennell

    Helen Fennell

    Helen Fennell has had roles across Operations, Design, Commissioning and Process safety, including senior technical authority roles in Process Safety Management. She has worked across diverse industries including utility systems, onshore and offshore oil and gas facilities, reforming, high hazard installations, cryogenics and novel processes.

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At a glance

  • Duration:
    6 hours
  • CPD Hours:
    11.5
  • UK-Spec:
    B, E

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