Premium
Process safety: A wicked problem?
Author(s) -
Moseman James
Publication year - 2017
Publication title -
process safety progress
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.378
H-Index - 40
eISSN - 1547-5913
pISSN - 1066-8527
DOI - 10.1002/prs.11826
Subject(s) - process safety , process (computing) , horst , engineering , risk analysis (engineering) , forensic engineering , wicked problem , business , work in process , computer science , operations management , biology , paleontology , tectonics , operating system , software engineering
The nature of process accidents is discussed, and the relevant definition of Horst Rittel's social phenomenon, “wicked problems,” is examined. Existing accident models are reviewed for inclusion of social drivers thought to dominate process accidents. A suggested method, new to process safety and termed morphological analysis, is offered to uncover unacknowledged drivers. Give the purported fit of process safety as a wicked problem, an assessment of the US Chemical Safety Board's “Most Wanted” is made doubting its potential reduction in accidents. © 2016 American Institute of Chemical Engineers Process Saf Prog 36: 14–17, 2017