Case study: T2 Laboratories explosion |
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Affiliation: | 1. Department of Mechanical Enginieering, Tokyo Denki University, 5 Senju-Asahicho, Chiyoda-ku, Tokyo 101, Japan;2. Fire and Disaster Management Agency, 2-1-2 Kasumigaseki, Chiyoda-ku, Tokyo 100-8927, Japan |
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Abstract: | A tragic explosion resulting from a runaway chemical reaction occurred at the T2 Laboratories, Inc. facility in December 2007. The U.S. Chemical Safety Board (CSB) completed an incident investigation of the T2 explosion, identifying the root cause as a failure to recognize the runaway reaction hazard associated with the chemical it was producing. Understanding the consequences of process upset conditions is critical to determine risk. This paper will focus on lessons learned from this incident including a comprehensive hazard assessment for reactive chemicals as well as proper collection and application of adiabatic calorimetry data to characterize the chemical reaction and determine appropriate mitigation strategies. Examples will be provided to establish safer operating conditions, implement safeguards and reduce the overall risk. |
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Keywords: | T2 Explosion Adiabatic PHA Reactivity Runaway reaction |
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