Layer of Protection Analysis (LOPA) | AIChE

Layer of Protection Analysis (LOPA)

Unlock the power of the Layer of Protection Analysis (LOPA) methodology with this comprehensive online course, designed for professionals in the process industries. Widely recognized and used globally, LOPA offers a simplified, rule-based approach to risk analysis, helping you assess and mitigate potential hazards with confidence.

In this course, you'll dive deep into the essential concepts of LOPA, learning how to effectively select and analyze potential incident scenarios. Explore critical topics like enabling conditions, conditional modifiers, and gain a clear understanding of how to plan, execute, and manage a LOPA study — including best practices for documentation and program management.

You’ll also benefit from expert guidance based on CCPS recommendations, covering initiating events, independent protection layers, and a special focus on evaluating the likelihood of ignition. By the end of the course, you'll be equipped with the skills to implement LOPA in real-world scenarios and enhance the safety and reliability of your operations.

This course may be taken as part of the AIChE Credential for Sustainability Professionals (ACSP). More info

Learning Outcomes:

  • Explain the LOPA approach

  • Select scenarios for analysis

  • Apply enabling conditions and conditional modifiers

  • Differentiate independent protection layers

  • Manage LOPA implementation, updates, and follow-up

  • Record the analysis with proper documentation

Who Should Attend

Hazard evaluation teams, dedicated site or corporate LOPA teams, those who manage LOPAs as well as expert analysts and safety teams.

Unit One

Lecture One: Introductions

Lecture Two: LOPA Scenarios

Lecture Three: Target Risks, Scenario Impacts

Lecture Four: Initiating Events, Enabling Conditions

Unit Two

Lecture One: Independent Protection Layers

Lecture Two: Conditional Modifiers

Lecture Three: Documentation Options, Examples

Lecture Four: Implementing Actions; Updating LOPAs

Find answers to questions about registration and refunds, tuition and fees, travel and lodging (for location-based courses), how eLearning courses work, how credits work, and more. 

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  • Course ID:
    ELA109
  • Source:
    CCPS - Center for Chemical Process Safety
  • Language:
    English
  • Skill Level:
    Intermediate
  • Duration:
    8 hours
  • CEUs:
    0.80
  • PDHs:
    8.00
  • Accrediting Agencies:
    Florida
    New Jersey
    New York
    RCEP