Trevor Kletz

  Trevor Kletz OBE is a prolific British author on the topic of chemical engineering safety. He is credited with introducing the concept of inherent safety, and was a major promoter of Hazop.

Additional recommended knowledge

How to quickly check pipettes?

Daily Visual Balance Check

Guide to balance cleaning: 8 simple steps

Early Life and Education

He was born in 1922 in Darlington of Jewish parents, from a Russian immigrant background. He attended The King's School, Chester, then the University of Liverpool, where he graduated in chemistry in 1944 and joined ICI the same year. During the Second World War, he was a member of the Home Guard. In 1959 he married Denise and they had two children. ^[1]

Professional Life

In ICI he worked initially as a research chemist, then became plant manager (in turn) of iso-octane, acetone and tar acids plants. After further experience in process investigation and commissioning in the Technical Department, in 1961 he became assistant works manager on the Olefines works. In 1968, he was appointed the first Technical Safety Advisor.

During this time, ICI developed hazard and operability studies, now known as Hazop, for which he was an enthusiastic advocate, and the author of the first book on the subject.^[2]

When he retired in 1982 he had established a safety culture within the company based on communication, and had begun a second career and an international reputation as an author and speaker. Most of his books are concerned with case studies from industry and the human and technical causes. Shortly after his retirement he expanded a paper entitled "What you don't have, can't leak"^[3] into the book which began the concept of inherent safety ^[4].

Honours

He is a Fellow of the Royal Academy of Engineering, the Royal Society of Chemistry, the Institution of Chemical Engineers, and the American Institute of Chemical Engineers. He was awarded medals by the latter two institutions.

He is a visiting Professor of Chemical Engineering at Loughborough University and an adjunct professor of the Texas A&M University Artie McFerrin Department of Chemical Engineering.

In 1997 he was awarded the OBE.

References

Books (sole author)

• Cheaper, safer plants, or wealth and safety at work: notes on inherently safer and simpler plants (1984) IChemE ISBN 0852951671
• Improving Chemical Engineering Practices: A New Look at Old Myths of the Chemical Industry (1989) Taylor & Francis, ISBN 0-89116-929-6;
• Critical Aspects of Safety and Loss Prevention (1990) Butterworths;
• Plant Design for Safety – a user-friendly approach (1991) Taylor & Francis;
• Lessons from Disaster - How Organisations Have No Memory and Accidents Recur(1993) IChemE ISBN 0-85295-307-0;
• Learning from Accidents (1994/2001) Butterworth-Heinemann ISBN 0-7506-4883-X;
• Dispelling Chemical Engineering Myths (1996) Taylor & Francis, ISBN 1-56032-438-4;
• Process Plants – a handbook for inherently safer design (1998) Taylor & Francis;
• What Went Wrong? Case Histories of Process Plant Disasters(1998) Gulf, ISBN 0-88415-920-5;
• Hazop and Hazan 4th ed (1999) Taylor & Francis, ISBN 0-85295-421-2;
• By Accident… a Life Preventing them in industry (2000) PFV, ISBN 0-9538440-0-5;
• An Engineer’s View of Human Error 3rd ed(2001) IChemE, ISBN 0-85295-430-1;
• Still Going Wrong: Case Histories of Process Plant Disasters and How They Could Have Been Avoided (2003) Gulf, ISBN 0-7506-7709-0

Books (joint author)

• Trevor Kletz, Paul Chung, Eamon Broomfield and Chaim Shen-Orr (1995) Computer Control and Human Error IChemE, ISBN 0-85295-362-3;