Guidelines for Enabling Conditions and Conditional Modifiers in Layer of Protection Analysis

CCPS (Center For Chemical Process Safety)

ISBN 10: 111877793X / ISBN 13: 9781118777930

Published by Wiley-AIChE, 2013

About this Item

Seller Inventory # U9781118777930

Bibliographic Details

• Title: Guidelines for Enabling Conditions and Conditional Modifiers in Layer of Protection Analysis
• Publisher: Wiley-AIChE
• Publication Date: 2013
• Language: English
• ISBN 10: 111877793X
• ISBN 13: 9781118777930
• Binding: Hardcover
• Edition: 1778595909.
• Condition: Very Good
• Dust Jacket Condition: 48054771
• Signed: 5/12/2026 2:25:09 PM
• Seller catalogs:
  • 1
  • U
  • 9781118777930

About this title

Synopsis

The initial Layer of protection analysis (LOPA) book published in 2001 set the rules and approaches for using LOPA as an intermediate method between purely qualitative hazards evaluation/analysis and more quantitative analysis methods. Basic LOPA provides an order-of-magnitude risk estimate of risk with fairly reproducible results. LOPA results are considered critical in determining safety integrity level for design of safety instrumented systems.

This guideline clarifies key concepts and reinforces the limitations and the requirements of LOPA. The main scope of the guideline is to provide examples of CMs and ECs and to provide concrete guidance on the protocols that must be followed to use these concepts. The book presents a brief overview of Layer of Protection Analysis (LOPA) and its variations, and summarizes terminology used for evaluating scenarios in the context of a typical incident sequence. It defines and illustrates the most common types of ECs and CMs and shows how they interrelate to risk criteria as well as their application to other methods.

About the Author

Since 1985, the Center for Chemical Process Safety (CCPS) has been the world leader in developing and disseminating information on process safety management and technology. CCPS, an industry technology alliance of the American Institute of Chemical Engineers (AIChE), has published over 80 books in its process safety guidelines and process safety concepts series, and over 100 training modules through its Safety in Chemical Engineering Education (SACHE) series.