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Center for Hydrogen Safety Partners with bp to Support the Transition to a Low Carbon Future
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procedures for heater de-isolation and startup after maintenance.
No improvement actions were raised as a result of studying this scenario. This may imply that everyone was satisfied with existing arrangements. Also, there was an ongoing project to review and potentially upgrade the coil high temperature trip following a LOPA study (
see below). The PHR will be revisited on a regular basis (every five years) and future revisions will have the benefit of input from the LOPA.
The PHR achieved its objectives by identifying major accident hazard (MAH) scenarios and reviewing safeguards and included some prompts to consider whether risks for certain scenarios are ALARP. Although the study report demonstrated a thorough review of hazards and risks, it did not make any explicit claims regarding overall risks being ALARP.
Article by Ali Mokhber CEng FIChemE , Christopher Ross MIChemE and Pablo Garcia-Trinanes AMIChemE
Ali Mokhber, Christopher Ross, and Pablo Garcia-Trinanes describe how layers of protection analysis might be applied to the coronavirus
W
HEN the International Electrotechnical Commission conceptualised IEC 61511 at the turn of the century to protect people from industrial process accidents, they could hardly have imagined that in the years ahead the methodology might be adapted to protect people in a global virus pandemic.
From a chemical engineering point of view, transmission of the SARS-COV-2 virus is a process, and the disease Covid-19 can be managed like any other process hazard. There have already been attempts to do this, eg the bowtie and Swiss cheese models (
fema.gov
Originally published on January 12, 2021 12:48 pm
After reading Southerly and WWNO/WRKF’s recent investigation, Louisiana native David LaCerte says the issue is “something that all of our leaders should be concerned with.”
The U.S. Chemical Safety Board will make preparing for the threat of climate change a priority in its recommendations on how to make industrial facilities safer, said David LaCerte, the newly appointed senior advisor to the U.S. Chemical Safety Board, or CSB.
LaCerte, a Louisiana native was appointed on Jan. 12 by the CSB. He said an active hurricane season in the state coupled with Southerly and WWNO/WRKF’s report emphasized the need to adopt safety measures to prevent a double disaster: a hurricane followed by a toxic release or chemical explosion.
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