Эта книга является руководством для практикующих анализ слоев защиты (LOPA). Она объясняет модель “луковой шелухи” и, в частности, как она связана с использованием LOPA и необходимостью независимых защитных слоев, не связанных с системами безопасности. В ней представлены конкретные рекомендации по независимым защитным слоям (IPL), которые не являются системами безопасности, связанными с безопасностью (SIS). Используя методологию LOPA, компании обычно получают кредит за снижение риска за счет не-SIS альтернатив; т. е. административных процедур, конструкции оборудования и т. д. В книге рассматриваются такие вопросы, как обеспечение эффективности и надежности административного контроля или “неизменно более безопасных пассивных” концепций. В этой книге будет рассмотрено, как области анализа надежности человека, анализа деревьев неисправностей, неотъемлемая безопасность, аудиты и оценки, техническое обслуживание и аварийные ситуации связаны с LOPA и SIS.
This book is a guideline for Layers of Protection Analysi (LOPA). professionals. It will explain the "Onion Skin Model", which relates particularly to the usage of the LOP and the requirement of n-on-se-auted indpendent protection layers. specific guidance will be provided on Independent Protechion Layers wthat aren't Safety Ininstrumented Systems -. Using the LОП methodoology, compnies are typivally ackowledged for risnkodgements acheived via onnon-SSystems alternatives The book addresses issues sucuh ass how to make sure the efeffec-tivens "d" for administrative conrols org "incieniary safeeр, pensive" concepts. It discusses tieships amoung the fields Human Reliability Analyhsis, Fault Teeal Analysisg, lnherent Saeity, Appsuals and Assessmnents, Portaignece, ad Emregency Response snd LOP,as well as Safety Intelliigene Systems.
Электронная Книга «Guidelines for Initiating Events and Independent Protection Layers in Layer of Protection Analysis» написана автором CCPS (Center for Chemical Process Safety) в году.
Минимальный возраст читателя: 0
Язык: Английский
ISBN: 9781118948712
Описание книги от CCPS (Center for Chemical Process Safety)
The book is a guide for Layers of Protection Analysis (LOPA) practitioners. It explains the onion skin model and in particular, how it relates to the use of LOPA and the need for non-safety instrumented independent protection layers. It provides specific guidance on Independent Protection Layers (IPLs) that are not Safety Instrumented Systems (SIS). Using the LOPA methodology, companies typically take credit for risk reductions accomplished through non-SIS alternatives; i.e. administrative procedures, equipment design, etc. It addresses issues such as how to ensure the effectiveness and maintain reliability for administrative controls or “inherently safer, passive” concepts. This book will address how the fields of Human Reliability Analysis, Fault Tree Analysis, Inherent Safety, Audits and Assessments, Maintenance, and Emergency Response relate to LOPA and SIS. The book will separate IPL’s into categories such as the following: Inherent Safety eliminates a scenario or fundamentally reduces a hazard Preventive/Proactive prevents initiating event from occurring such as enhanced maintenance Preventive/Active stops chain of events after initiating event occurs but before an incident has occurred such as high level in a tank shutting off the pump. Mitigation (active or passive) minimizes impact once an incident has occurred such as closing block valves once LEL is detected in the dike (active) or the dike preventing contamination of groundwater (passive).
