Recognizing Catastrophic Incident Warning Signs in the Process Industries

This book provides guidance on characterizing, recognizing, and responding to warning signs to help avoid process incidents and injuries before they occur. The guidance can be used by both process safety management (PSM) professionals in evaluating their processes and PSM systems as well as for operators who are often the frontline defense against process incidents. Warning signs may consist of process deviations or upsets, instrumentation warnings or alarms, past operating history and incidents, observable problems such as corrosion or unusual odors, audit results indicating procedures are not being followed, or a number of other indicators. Filled with photos and practical tips, this book will turn anyone in a process plant into a hazard lookout and will help prevent potential incidents before they turn into catastrophic events. List of Tables xix

List of Figures xxi

Files on the Web Accompanying This Book xxii

Acknowledgements xxv

Foreword xxvii

Preface xxix

1. Introduction 1

1.1 Process safety management 3

1.2 Normalization of deviance 4

1.3 A strategy for response 5

1.4 Maintaining organizational memory and a healthy sense of vulnerability 7

1.5 Risk based process safety 8

1.6 Our target audience 11

1.7 How to use this book 12

1.8 Case study – Toxic gas release in India 13

2. Incident Mechanics 17

2.1 Incidents do not just happen 17

2.2 Incident models 17

2.3 Case study – Benzene plant explosion in China 27

3. Leadership and Culture 29

3.1 How does leadership affect culture? 29

3.2 The leadership and culture related warning signs 32

3.3 Case study – Challenger space shuttle explosion in the US 46

4. Training and Competency 49

4.1 What is effective training and how is competency measured? 49

4.2 The training and competency related warning signs 51

4.3 Case study – Gas plant vapor cloud explosion in Australia 62

5. Process Safety information 65

5.1 Critical information to identify hazards and manage risk 65

5.2 The process safety information related warning signs 66

5.3 Case study – Batch still fire and explosion in the UK

6. Procedures 79

6.1 Safe and consistent operation 79

6.2 The procedure related warning signs 81

6.3 Case study – Nuclear plant meltdown and explosion in the Ukraine 95

7. Asset Integrity 97

7.1 Systematic implementation 97

7.2 The asset integrity related warning signs 99

7.3 Case study – Refinery naphtha fire in the US 114

8. Analyzing Risk and Managing Change 177

8.1 Risk management 117

8.2 The risk analysis and management of change related warning signs 121

8.3 Case study – Cyclohexane explosion in the UK

9. Audits 139

9.1 Audits support operational excellence 139

9.2 The audit related warning signs 141

9.3 Case study – Chemical warehouse fire in the UK

10. Learning From Experience 149

10.1 Methods for continuous improvement 149

10.2 The learning from experience warning signs 151

10.3 Case study – Space shuttle Columbia incident in the US 159

11. Physical Warning Signs 163

11.1 The everyday things matter 163

11.2 The physical warning signs 164

11.3 Case study – Resin plant dust explosion in the US 172

12. A Call to Action 175

12.1 Actions you can take now for each warning sign 176

12.2 A simple plan to consider for rigorous implementation and follow-up 177

12.3 Actions to consider 180

12.4 Summary 183

Appendix A. Incident Warning Sign Self Assessment Tool 187

Appendix B. Composite List of Catastrophic Incident Warning Signs 199

References & Selected Regulations 205

Acronyms and Abbreviations 213

Glossary 215

Index 221

"The CCPS and the authors (AntiEntropcis, Inc,) are to be commended on producing a very informative and useful book that will help to minimize process plant accidents if the principles in the book are followed . . . This book will be very useful to plant operating personnel and process safety/loss prevention specialists to help them evaluate their processes and systems." (Process Safety Progress, 1 June 2012)

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 eighty books in its process safety guidelines and process safety concepts series, and over a hundred training modules through its Safety in Chemical Engineering Education (SACHE) series.

Practical advice for recognizing potential process incidents before they happen

Serious process incidents can occur at any time, but in many cases, warning signs—unusual odors, observable corrosion, or past operating history concerns—that could prevent potentially catastrophic accidents go unrecognized. Recognizing Catastrophic Incident Warning Signs in the Process Industries presents a comprehensive look at how to design and implement effective process safety management (PSM) systems. Going beyond other books on the market, it also offers unique guidance on how to recognize and respond to warning signs before it's too late.

Providing guidance on characterizing and responding to the warning signs that anticipate process incidents, the book is an invaluable tool for PSM professionals evaluating their processes and systems, the operators at the front lines of defense against process incidents, and anyone involved with or interested in improving process safety. Packed with practical tips and photos, and with an accompanying website that contains an assortment of auxiliary documents, the book is designed to turn anyone in a process plant into a hazard lookout.