Improved management practice and process hazard analysis techniques for minimizing likelihood of process safety incidents in Taiwan |
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Institution: | 1. INAIL, Department of Technological Innovations and Safety of Plants, via del Torraccio di Torrenova 7, Roma 00133, Italy;2. Global Sensing Srl, via Cornelia 498, Roma 00166, Italy |
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Abstract: | In Taiwan, process safety accidents often occur despite the prior implementation of process hazard analysis (PHA). One of the main reasons for this is the poor quality of the PHA process; with the main hazards not being properly identified, or properly controlled. Accordingly, based on the findings of 86 process safety management (PSM) audits, dozens of post-accident site resumption review meetings, and hundreds of PSM review sessions, this study examines the main deficiencies of management practice and PHA implementation in Taiwan, and presents several recommendations for improved PHA assessment techniques and procedures. The study additionally examines the feasibility for using PSM-related information, such as process safety information and process incident information, as a tool for further enhancing the PHA quality. Overall, the study suggests that, in addition to following the basic rules of PHA and requirements of OSHA (1992),management in Taiwan should also provide training in the enhanced assessment techniques proposed herein and take active steps to incorporate PSM information into the PHA framework in order to improve the general quality of PHA and reduce the likelihood of process safety accidents accordingly. |
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Keywords: | Process hazard analysis Process safety management Process safety incident Likelihood Management practice Assessment techniques |
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