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Author: Terry L. Hardy Publisher: AuthorHouse ISBN: 1452083959 Category : Industrial safety Languages : en Pages : 314
Book Description
Advanced technologies and increasing automation have forever changed how systems work and how people interact with them. Transportation systems, energy extraction and production systems, medical devices, and manufacturing processes are increasingly complex. With the use of these complex systems comes increased potential for harm to humans, property, and the environment. System safety is a widely accepted management and engineering approach to analyze and address risks in these complex systems. When used correctly, system safety methods can provide tremendous benefits, focusing resources to reduce risk and improve safety. But poor system safety analyses can lead to overconfidence, and can result in a misunderstanding of the potential for harm. The System Safety Skeptic describes critical aspects of the discipline of system safety, including: Safety planning Hazard identification Hazard risk assessment and associated risk decision making Risk reduction and hazard controls Risk reduction verification Hazard tracking and anomaly reporting Safety management and culture Accidents in multiple industries and organizations are used to illustrate potential missteps in the system safety process, including: Failure to plan and implement systematic safety efforts, and failure to plan for emergencies Failure to accurately identify the hazards and what can go wrong Underestimating the chances that an accident could happen Underestimating the worst possible outcomes Overestimating the effectiveness of safeguards Failure to properly verify that safeguards actually work Failure to learn from the past Failure of the organization to adequately manage system safety efforts This book provides hundreds of lessons learned in safety management and engineering, drawing from examples from many industries as well as the author's years of experience in the field. These real-world lessons help foster a healthy skepticism toward safety analysis and management in order to prevent future accidents.
Author: Terry L. Hardy Publisher: AuthorHouse ISBN: 1452083959 Category : Industrial safety Languages : en Pages : 314
Book Description
Advanced technologies and increasing automation have forever changed how systems work and how people interact with them. Transportation systems, energy extraction and production systems, medical devices, and manufacturing processes are increasingly complex. With the use of these complex systems comes increased potential for harm to humans, property, and the environment. System safety is a widely accepted management and engineering approach to analyze and address risks in these complex systems. When used correctly, system safety methods can provide tremendous benefits, focusing resources to reduce risk and improve safety. But poor system safety analyses can lead to overconfidence, and can result in a misunderstanding of the potential for harm. The System Safety Skeptic describes critical aspects of the discipline of system safety, including: Safety planning Hazard identification Hazard risk assessment and associated risk decision making Risk reduction and hazard controls Risk reduction verification Hazard tracking and anomaly reporting Safety management and culture Accidents in multiple industries and organizations are used to illustrate potential missteps in the system safety process, including: Failure to plan and implement systematic safety efforts, and failure to plan for emergencies Failure to accurately identify the hazards and what can go wrong Underestimating the chances that an accident could happen Underestimating the worst possible outcomes Overestimating the effectiveness of safeguards Failure to properly verify that safeguards actually work Failure to learn from the past Failure of the organization to adequately manage system safety efforts This book provides hundreds of lessons learned in safety management and engineering, drawing from examples from many industries as well as the author's years of experience in the field. These real-world lessons help foster a healthy skepticism toward safety analysis and management in order to prevent future accidents.
Author: Homayoon Dezfuli Publisher: ISBN: 9781470116910 Category : Languages : en Pages : 118
Book Description
System safety is the application of engineering and management principles, criteria, and techniques to optimize safety within the constraints of operational effectiveness, time, and cost throughout all phases of the system life cycle. System safety is to safety as systems engineering is to engineering. When performing appropriate analysis, the evaluation is performed holistically by tying into systems engineering practices and ensuring that system safety has an integrated system-level perspective.The NASA System Safety Handbook presents the overall framework for System Safety and provides the general concepts needed to implement the framework. The treatment addresses activities throughout the system life cycle to assure that the system meets safety performance requirements and is as safe as reasonably practicable.This handbook is intended for project management and engineering teams and for those with review and oversight responsibilities. It can be used both in a forward-thinking mode to promote the development of safe systems, and in a retrospective mode to determine whether desired safety objectives have been achieved.The topics covered in this volume include general approaches for formulating a hierarchy of safety objectives, generating a corresponding hierarchical set of safety claims, characterizing the system safety activities needed to provide supporting evidence, and presenting a risk-informed safety case that validates the claims. Volume 2, to be completed in 2012, will provide specific guidance on the conduct of the major system safety activities and the development of the evidence.
Author: Terry L. Hardy Publisher: AuthorHouse ISBN: 1468574701 Category : Computer software Languages : en Pages : 352
Book Description
System safety is a widely accepted management and engineering approach to analyze and address risks in complex systems in order to prevent accidents. Because software and computing systems are integral to most systems, software safety has become a critical component of an overall system safety effort. Software and System Safety discusses critical elements of the discipline of system safety and shows how software and computing systems fit in the system safety process. Software-specific aspects of the system safety process are addressed to show concerns common to complex systems. The many accidents and incidents presented in this book illustrate important lessons learned and show how software-related hazards can be misidentified, software risks can be improperly assessed, hazard controls may be misapplied, and software and system testing may not effectively verify that the risk had been reduced. The lessons learned come from a variety of industries and organizations, and include the author’s personal experience. The real-world lessons provided in this book can be used to improve existing software safety and system safety efforts, and can help when planning new system safety programs.
Author: Clifton A. Ericson, II Publisher: John Wiley & Sons ISBN: 1118940385 Category : Technology & Engineering Languages : en Pages : 640
Book Description
Explains in detail how to perform the most commonly used hazard analysis techniques with numerous examples of practical applications Includes new chapters on Concepts of Hazard Recognition, Environmental Hazard Analysis, Process Hazard Analysis, Test Hazard Analysis, and Job Hazard Analysis Updated text covers introduction, theory, and detailed description of many different hazard analysis techniques and explains in detail how to perform them as well as when and why to use each technique Describes the components of a hazard and how to recognize them during an analysis Contains detailed examples that apply the methodology to everyday problems
Author: Asim Ali Ahmed Abdulkhaleq Publisher: Cuvillier Verlag ISBN: 3736984928 Category : Computers Languages : en Pages : 220
Book Description
Software safety is a crucial aspect during the development of modern safety-critical systems. However, safety is a system level property, and therefore, must be considered at the system-level to ensure the whole system’s safety. In the software development process, formal verification and functional testing are complementary approaches which are used to verify the functional correctness of software; however, even perfectly reliable software could lead to an accident. The correctness of software cannot ensure the safe operation of safety-critical software systems. Therefore, developing safety-critical software requires a more systematic software and safety engineering process that enables the software and safety engineers to recognize the potential software risks. For this purpose, this dissertation introduces a comprehensive safety engineering approach based on STPA for Software-Intensive Systems, called STPA SwISs, which provides seamless STPA safety analysis and software safety verification activities to allow the software and safety engineers to work together during the software development for safety-critical systems and help them to recognize the associated software risks at the system level.
Author: Maria Chiara Leva Publisher: Routledge ISBN: 1351609068 Category : Technology & Engineering Languages : en Pages : 253
Book Description
Adopting a strategic approach to risk management can maximize competitiveness and profitability. Total Safety and Productivity approaches offer managers a set of methods and tools to apply a Total Safety Management (TSM) philosophy to achieve this. The capability to anticipate, assess and plan for risks associated with future operations is a critical success factor, for enterprises of all types and sizes. The ability to risk assess actual operations with an easy to apply, resilient methodology can offer significant benefits in terms of the capacity to improve safety and performance. This book describes approaches that can be used alone or jointly to improve safety management in any organization. The methods are based on academic best practice and have been developed by leading experts, but are presented here in a practical way for application in industry by non-experts. The book outlines a professional approach to risk and safety management, which requires goal setting, planning and the measurement of performance, and encourages a safety management system that is woven holistically into the fabric of an organization so that it becomes part of the culture, the way people do their jobs, and helps ensure that issues are correctly prioritized and managed as they emerge. This book is essential reading for professionals, at both expert and non-expert level, who are interested in applying the TSM philosophy within their organization.
Author: Erik Hollnagel Publisher: CRC Press ISBN: 1317059794 Category : Technology & Engineering Languages : en Pages : 158
Book Description
Safety has traditionally been defined as a condition where the number of adverse outcomes was as low as possible (Safety-I). From a Safety-I perspective, the purpose of safety management is to make sure that the number of accidents and incidents is kept as low as possible, or as low as is reasonably practicable. This means that safety management must start from the manifestations of the absence of safety and that - paradoxically - safety is measured by counting the number of cases where it fails rather than by the number of cases where it succeeds. This unavoidably leads to a reactive approach based on responding to what goes wrong or what is identified as a risk - as something that could go wrong. Focusing on what goes right, rather than on what goes wrong, changes the definition of safety from ’avoiding that something goes wrong’ to ’ensuring that everything goes right’. More precisely, Safety-II is the ability to succeed under varying conditions, so that the number of intended and acceptable outcomes is as high as possible. From a Safety-II perspective, the purpose of safety management is to ensure that as much as possible goes right, in the sense that everyday work achieves its objectives. This means that safety is managed by what it achieves (successes, things that go right), and that likewise it is measured by counting the number of cases where things go right. In order to do this, safety management cannot only be reactive, it must also be proactive. But it must be proactive with regard to how actions succeed, to everyday acceptable performance, rather than with regard to how they can fail, as traditional risk analysis does. This book analyses and explains the principles behind both approaches and uses this to consider the past and future of safety management practices. The analysis makes use of common examples and cases from domains such as aviation, nuclear power production, process management and health care. The final chapters explain the theoret
Author: Paul Kurtz Publisher: ISBN: Category : Body, Mind & Spirit Languages : en Pages : 380
Book Description
Kurtz argues that there are objective standards for judging truth claims in science, ethics, and philosophy. Of special interest is the application of the new skepticism to paranormal claims such as reincarnation and faith healing, and to religious beliefs, ethics and politics.
Author: Elizabeth Shaw Publisher: Cambridge University Press ISBN: 1108661262 Category : Philosophy Languages : en Pages : 247
Book Description
'Free will skepticism' refers to a family of views that all take seriously the possibility that human beings lack the control in action - i.e. the free will - required for an agent to be truly deserving of blame and praise, punishment and reward. Critics fear that adopting this view would have harmful consequences for our interpersonal relationships, society, morality, meaning, and laws. Optimistic free will skeptics, on the other hand, respond by arguing that life without free will and so-called basic desert moral responsibility would not be harmful in these ways, and might even be beneficial. This collection addresses the practical implications of free will skepticism for law and society. It contains eleven original essays that provide alternatives to retributive punishment, explore what (if any) changes are needed for the criminal justice system, and ask whether we should be optimistic or pessimistic about the real-world implications of free will skepticism.
Author: Richard H. Popkin Publisher: Prometheus Books ISBN: 1591028736 Category : Philosophy Languages : en Pages : 342
Book Description
Highly recommended as a first philosophy book...-Library JournalThis lucid, informal, and very accessible history of Western thought takes the unique approach of interpreting skepticism-i.e., doubts about knowledge claims and the criteria for making such claims-as an important stimulus for the development of philosophy. The authors argue that practically every great thinker from the time of the Greeks to the present has produced theories designed to forestall or refute skepticism: from Plato to Moore and Wittgenstein. The influence of and responses to such 20th-century skeptics as Russell and Derrida are also discussed critically.Popkin and Stroll review each major theory of philosophy chronologically and then further organize these theories into their respective subject areas: metaphysics, epistemology, ethics, political philosophy, and philosophy of religion. Within each subject area the authors discuss how the skeptical challenge gave rise to new philosophical positions. The volume concludes with an especially interesting debate between the authors on the merits of skepticism today. Stroll thinks that ultimately the doubts expressed by skeptics can be refuted, while Popkin denies this.This is an outstanding introduction to the problems of philosophy by two eminent philosophers with a gift for presenting the history of ideas in a very enjoyable fashion.Richard Popkin (Los Angeles, CA) is professor emeritus of philosophy at Washington University, St. Louis, and adjunct professor of history and philosophy at the University of California at Los Angeles.Avrum Stroll (San Diego, CA) is research professor of philosophy at the University of California, San Diego.
Author: Terry L. Hardy
Author: Terry L. Hardy
Author: Homayoon Dezfuli
Author: Terry L. Hardy
Author: Clifton A. Ericson, II
Author: Asim Ali Ahmed Abdulkhaleq
Author: Maria Chiara Leva
Author: Erik Hollnagel
Author: Paul Kurtz
Author: Elizabeth Shaw
Author: Richard H. Popkin