Download or read book Nfpa 550 written by and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NFPA 550 Guide to the Fire Safety Concepts Tree written by National Fire Protection Association (NFPA) and published by . This book was released on 2021-10-04 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Fire and the Environment written by Brian J. Meacham and published by Springer Nature. This book was released on 2022-07-28 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fundamental purpose of this handbook is to raise awareness about environmental impacts of fire and fire suppression, primarily within the fire engineering and firefighting communities, but also within the environmental engineering and planning disciplines. The Handbook provides readers with a fundamental understanding of the problem and its magnitude and includes a set of tools and methods for assessing environmental, social and financial impacts, and a set of tools for identifying and selecting appropriate mitigation options.

Download or read book SFPE Handbook of Fire Protection Engineering written by Morgan J. Hurley and published by Springer. This book was released on 2015-10-07 with total page 3510 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised and significantly expanded, the fifth edition of this classic work offers both new and substantially updated information. As the definitive reference on fire protection engineering, this book provides thorough treatment of the current best practices in fire protection engineering and performance-based fire safety. Over 130 eminent fire engineers and researchers contributed chapters to the book, representing universities and professional organizations around the world. It remains the indispensible source for reliable coverage of fire safety engineering fundamentals, fire dynamics, hazard calculations, fire risk analysis, modeling and more. With seventeen new chapters and over 1,800 figures, the this new edition contains: Step-by-step equations that explain engineering calculations Comprehensive revision of the coverage of human behavior in fire, including several new chapters on egress system design, occupant evacuation scenarios, combustion toxicity and data for human behavior analysis Revised fundamental chapters for a stronger sense of context Added chapters on fire protection system selection and design, including selection of fire safety systems, system activation and controls and CO2 extinguishing systems Recent advances in fire resistance design Addition of new chapters on industrial fire protection, including vapor clouds, effects of thermal radiation on people, BLEVEs, dust explosions and gas and vapor explosions New chapters on fire load density, curtain walls, wildland fires and vehicle tunnels Essential reference appendices on conversion factors, thermophysical property data, fuel properties and combustion data, configuration factors and piping properties “Three-volume set; not available separately”

Download or read book Handbook of Cognitive and Autonomous Systems for Fire Resilient Infrastructures written by MZ Naser and published by Springer Nature. This book was released on 2022-06-27 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook aims at modernizing the current state of civil engineering and firefighting, especially in this era where infrastructures are reaching new heights, serving diverse populations, and being challenged by unique threats. Its aim is to set the stage toward realizing contemporary, smart, and resilient infrastructure. The Handbook of Cognitive and Autonomous Systems for Fire Resilient Infrastructures draws convergence between civil engineering and firefighting to the modern realm of interdisciplinary sciences (i.e., artificial intelligence, IoT, robotics, sensing, and human psychology). As such, this work aims to revolutionize the current philosophy of design for one of the most notorious extreme events: fire. Unlike other publications, which are narrowed to one specific research area, this handbook cultivates a paradigm in which critical aspects of structural design, technology, and human behavior are studied and examined through chapters written by leaders in their fields. This handbook can also serve as a textbook for graduate and senior undergraduate students in Civil, Mechanical, and Fire Protection engineering programs as well as for students in Architectural and social science disciplines. Students, engineers, academics, professionals, scientists, firefighters, and government officials involved in national and international societies such as the American Society of Civil Engineers (ASCE), Society of Fire Protection Engineers (SFPE), National Fire Protection Association (NFPA), and Institute of Electrical and Electronics Engineers (IEEE), among others, will benefit from this handbook.

Download or read book Principles of Forensic Engineering Applied to Industrial Accidents written by Luca Fiorentini and published by John Wiley & Sons. This book was released on 2019-01-29 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: An introductory text on the investigation of industrial accidents Forensic engineering should be seen as a rigorous approach to the discovery of root causes that lead to an accident or near-miss. The approach should be suitable to identify both the immediate causes as well as the underlying factors that affected, amplified, or modified the events in terms of consequences, evolution, dynamics, etc., as well as the contribution of an eventual "human error". This book is a concise and introductory volume to the forensic engineering discipline which helps the reader to recognize the link among those important, very specialized aspects of the same problem in the global strategy of learning from accidents (or near-misses). The reader will benefit from a single point of access to this very large, technical literature that can be only correctly understood with the right terms, definitions, and links in mind. Keywords: Presents simple (real) cases, as well as giving an overview of more complex ones, each of them investigated within the same framework; Gives the readers the bibliography to access more in-depth specific aspects; Offers an overview of the most commonly used methodologies and techniques to investigate accidents, including the evidence that should be collected to define the cause, dynamics and responsibilities of an industrial accident, as well as the most appropriate methods to collect and preserve the evidence through an appropriate chain of security. Principles of Forensic Engineering Applied to Industrial Accidents is essential reading for researchers and practitioners in forensic engineering, as well as graduate students in forensic engineering departments and other professionals.

Download or read book Handbook of Warnings written by Michael S. Wogalter and published by CRC Press. This book was released on 2006-01-20 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt: A technical discussion that includes theory, research, and application, this book describes warning design standards and guidelines; aspects of law relevant to warnings such as government regulations, case/trial litigation, and the role of expert testimony in these cases; and international, health/medical, and marketing issues. Broken into thirteen

Download or read book written by and published by Elsevier. This book was released on with total page 3685 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book SFPE Guide to Fire Risk Assessment written by Austin Guerrazzi and published by Springer Nature. This book was released on 2022-11-22 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: The SFPE Guide to Fire Risk Assessment provides guidance to qualified practitioners in developing, selecting, and using fire risk assessment methodologies for the design, construction, and operation of buildings, facilities, or processes. It also addresses fire risk acceptability, the role of fire risk assessment and fire risk management in the fire safety design process, and associated communication/ monitoring of fire risk. The guide Includes a new flow chart that outlines the risk assessment process. It also includes new information related to: Risk Perception F-N curves Risk communication Residual risk management Risk monitoring Sensitivity analysis The guide also provides clear guidance on conducting qualitative and quantitative analysis. It also uses examples that reinforce topics discussed.

Download or read book Evaluation of Fire Safety written by D. Rasbash and published by John Wiley & Sons. This book was released on 2004-04-21 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fire safety is a major concern in many industries, particularly as there have been significant increases in recent years in the quantities of hazardous materials in process, storage or transport. Plants are becoming larger and are often situated in or close to densely populated areas, and the hazards are continually highlighted with incidents such as the fires and explosions at the Piper Alpha oil and gas platform, and the Enschede firework factory. As a result, greater attention than ever before is now being given to the evaluation and control of these hazards. In a comprehensive treatment of the subject unavailable elsewhere, this book describes in detail the applications of hazard and risk analysis to fire safety, going on to develop and apply quantification methods. It also gives an explanation in quantitative terms of improvements in fire safety in association with the costs that are expended in their achievement. Furthermore, a quantitative approach is applied to major fire and explosion disasters to demonstrate crucial faults and events. Featuring: Full international coverage and a review of several major fires and explosion disasters. Presentation of the properties and science of fire including the latest research. Detailed coverage of the performance of fire safety measures. This is an essential book for practitioners in fire safety engineering, loss prevention professionals, technical personnel in insurance companies as well as academics involved in fire science and postgraduate students. This book is also a useful reference for fire safety officers, building designers, engineers in the process industries, safety practitioners and risk assessment consultants.

Download or read book Over 200 U S Department of Energy Manuals Combined CLASSICAL PHYSICS ELECTRICAL SCIENCE THERMODYNAMICS HEAT TRANSFER AND FLUID FUNDAMENTALS INSTRUMENTATION AND CONTROL MATHEMATICS CHEMISTRY ENGINEERING SYMBIOLOGY MATERIAL SCIENCE MECHANICAL SCIENCE AND NUCLEAR PHYSICS AND REACTOR THEORY written by and published by Jeffrey Frank Jones. This book was released on with total page 19288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over 19,000 total pages ... Public Domain U.S. Government published manual: Numerous illustrations and matrices. Published in the 1990s and after 2000. TITLES and CONTENTS: ELECTRICAL SCIENCES - Contains the following manuals: Electrical Science, Vol 1 - Electrical Science, Vol 2 - Electrical Science, Vol 3 - Electrical Science, Vol 4 - Thermodynamics, Heat Transfer, And Fluid Flow, Vol 1 - Thermodynamics, Heat Transfer, And Fluid Flow, Vol 2 - Thermodynamics, Heat Transfer, And Fluid Flow, Vol 3 - Instrumentation And Control, Vol 1 - Instrumentation And Control, Vol 2 Mathematics, Vol 1 - Mathematics, Vol 2 - Chemistry, Vol 1 - Chemistry, Vol 2 - Engineering Symbology, Prints, And Drawings, Vol 1 - Engineering Symbology, Prints, And Drawings, Vol 2 - Material Science, Vol 1 - Material Science, Vol 2 - Mechanical Science, Vol 1 - Mechanical Science, Vol 2 - Nuclear Physics And Reactor Theory, Vol 1 - Nuclear Physics And Reactor Theory, Vol 2. CLASSICAL PHYSICS - The Classical Physics Fundamentals includes information on the units used to measure physical properties; vectors, and how they are used to show the net effect of various forces; Newton's Laws of motion, and how to use these laws in force and motion applications; and the concepts of energy, work, and power, and how to measure and calculate the energy involved in various applications. * Scalar And Vector Quantities * Vector Identification * Vectors: Resultants And Components * Graphic Method Of Vector Addition * Component Addition Method * Analytical Method Of Vector Addition * Newton's Laws Of Motion * Momentum Principles * Force And Weight * Free-Body Diagrams * Force Equilibrium * Types Of Force * Energy And Work * Law Of Conservation Of Energy * Power – ELECTRICAL SCIENCE: The Electrical Science Fundamentals Handbook includes information on alternating current (AC) and direct current (DC) theory, circuits, motors, and generators; AC power and reactive components; batteries; AC and DC voltage regulators; transformers; and electrical test instruments and measuring devices. * Atom And Its Forces * Electrical Terminology * Units Of Electrical Measurement * Methods Of Producing Voltage (Electricity) * Magnetism * Magnetic Circuits * Electrical Symbols * DC Sources * DC Circuit Terminology * Basic DC Circuit Calculations * Voltage Polarity And Current Direction * Kirchhoff's Laws * DC Circuit Analysis * DC Circuit Faults * Inductance * Capacitance * Battery Terminology * Battery Theory * Battery Operations * Types Of Batteries * Battery Hazards * DC Equipment Terminology * DC Equipment Construction * DC Generator Theory * DC Generator Construction * DC Motor Theory * Types Of DC Motors * DC Motor Operation * AC Generation * AC Generation Analysis * Inductance * Capacitance * Impedance * Resonance * Power Triangle * Three-Phase Circuits * AC Generator Components * AC Generator Theory * AC Generator Operation * Voltage Regulators * AC Motor Theory * AC Motor Types * Transformer Theory * Transformer Types * Meter Movements * Voltmeters * Ammeters * Ohm Meters * Wattmeters * Other Electrical Measuring Devices * Test Equipment * System Components And Protection Devices * Circuit Breakers * Motor Controllers * Wiring Schemes And Grounding THERMODYNAMICS, HEAT TRANSFER AND FLUID FUNDAMENTALS. The Thermodynamics, Heat Transfer, and Fluid Flow Fundamentals Handbook includes information on thermodynamics and the properties of fluids; the three modes of heat transfer - conduction, convection, and radiation; and fluid flow, and the energy relationships in fluid systems. * Thermodynamic Properties * Temperature And Pressure Measurements * Energy, Work, And Heat * Thermodynamic Systems And Processes * Change Of Phase * Property Diagrams And Steam Tables * First Law Of Thermodynamics * Second Law Of Thermodynamics * Compression Processes * Heat Transfer Terminology * Conduction Heat Transfer * Convection Heat Transfer * Radiant Heat Transfer * Heat Exchangers * Boiling Heat Transfer * Heat Generation * Decay Heat * Continuity Equation * Laminar And Turbulent Flow * Bernoulli's Equation * Head Loss * Natural Circulation * Two-Phase Fluid Flow * Centrifugal Pumps INSTRUMENTATION AND CONTROL. The Instrumentation and Control Fundamentals Handbook includes information on temperature, pressure, flow, and level detection systems; position indication systems; process control systems; and radiation detection principles. * Resistance Temperature Detectors (Rtds) * Thermocouples * Functional Uses Of Temperature Detectors * Temperature Detection Circuitry * Pressure Detectors * Pressure Detector Functional Uses * Pressure Detection Circuitry * Level Detectors * Density Compensation * Level Detection Circuitry * Head Flow Meters * Other Flow Meters * Steam Flow Detection * Flow Circuitry * Synchro Equipment * Switches * Variable Output Devices * Position Indication Circuitry * Radiation Detection Terminology * Radiation Types * Gas-Filled Detector * Detector Voltage * Proportional Counter * Proportional Counter Circuitry * Ionization Chamber * Compensated Ion Chamber * Electroscope Ionization Chamber * Geiger-Müller Detector * Scintillation Counter * Gamma Spectroscopy * Miscellaneous Detectors * Circuitry And Circuit Elements * Source Range Nuclear Instrumentation * Intermediate Range Nuclear Instrumentation * Power Range Nuclear Instrumentation * Principles Of Control Systems * Control Loop Diagrams * Two Position Control Systems * Proportional Control Systems * Reset (Integral) Control Systems * Proportional Plus Reset Control Systems * Proportional Plus Rate Control Systems * Proportional-Integral-Derivative Control Systems * Controllers * Valve Actuators MATHEMATICS The Mathematics Fundamentals Handbook includes a review of introductory mathematics and the concepts and functional use of algebra, geometry, trigonometry, and calculus. Word problems, equations, calculations, and practical exercises that require the use of each of the mathematical concepts are also presented. * Calculator Operations * Four Basic Arithmetic Operations * Averages * Fractions * Decimals * Signed Numbers * Significant Digits * Percentages * Exponents * Scientific Notation * Radicals * Algebraic Laws * Linear Equations * Quadratic Equations * Simultaneous Equations * Word Problems * Graphing * Slopes * Interpolation And Extrapolation * Basic Concepts Of Geometry * Shapes And Figures Of Plane Geometry * Solid Geometric Figures * Pythagorean Theorem * Trigonometric Functions * Radians * Statistics * Imaginary And Complex Numbers * Matrices And Determinants * Calculus CHEMISTRY The Chemistry Handbook includes information on the atomic structure of matter; chemical bonding; chemical equations; chemical interactions involved with corrosion processes; water chemistry control, including the principles of water treatment; the hazards of chemicals and gases, and basic gaseous diffusion processes. * Characteristics Of Atoms * The Periodic Table * Chemical Bonding * Chemical Equations * Acids, Bases, Salts, And Ph * Converters * Corrosion Theory * General Corrosion * Crud And Galvanic Corrosion * Specialized Corrosion * Effects Of Radiation On Water Chemistry (Synthesis) * Chemistry Parameters * Purpose Of Water Treatment * Water Treatment Processes * Dissolved Gases, Suspended Solids, And Ph Control * Water Purity * Corrosives (Acids And Alkalies) * Toxic Compound * Compressed Gases * Flammable And Combustible Liquids ENGINEERING SYMBIOLOGY. The Engineering Symbology, Prints, and Drawings Handbook includes information on engineering fluid drawings and prints; piping and instrument drawings; major symbols and conventions; electronic diagrams and schematics; logic circuits and diagrams; and fabrication, construction, and architectural drawings. * Introduction To Print Reading * Introduction To The Types Of Drawings, Views, And Perspectives * Engineering Fluids Diagrams And Prints * Reading Engineering P&Ids * P&Id Print Reading Example * Fluid Power P&Ids * Electrical Diagrams And Schematics * Electrical Wiring And Schematic Diagram Reading Examples * Electronic Diagrams And Schematics * Examples * Engineering Logic Diagrams * Truth Tables And Exercises * Engineering Fabrication, Construction, And Architectural Drawings * Engineering Fabrication, Construction, And Architectural Drawing, Examples MATERIAL SCIENCE. The Material Science Handbook includes information on the structure and properties of metals, stress mechanisms in metals, failure modes, and the characteristics of metals that are commonly used in DOE nuclear facilities. * Bonding * Common Lattice Types * Grain Structure And Boundary * Polymorphism * Alloys * Imperfections In Metals * Stress * Strain * Young's Modulus * Stress-Strain Relationship * Physical Properties * Working Of Metals * Corrosion * Hydrogen Embrittlement * Tritium/Material Compatibility * Thermal Stress * Pressurized Thermal Shock * Brittle Fracture Mechanism * Minimum Pressurization-Temperature Curves * Heatup And Cooldown Rate Limits * Properties Considered * When Selecting Materials * Fuel Materials * Cladding And Reflectors * Control Materials * Shielding Materials * Nuclear Reactor Core Problems * Plant Material Problems * Atomic Displacement Due To Irradiation * Thermal And Displacement Spikes * Due To Irradiation * Effect Due To Neutron Capture * Radiation Effects In Organic Compounds * Reactor Use Of Aluminum MECHANICAL SCIENCE. The Mechanical Science Handbook includes information on diesel engines, heat exchangers, pumps, valves, and miscellaneous mechanical components. * Diesel Engines * Fundamentals Of The Diesel Cycle * Diesel Engine Speed, Fuel Controls, And Protection * Types Of Heat Exchangers * Heat Exchanger Applications * Centrifugal Pumps * Centrifugal Pump Operation * Positive Displacement Pumps * Valve Functions And Basic Parts * Types Of Valves * Valve Actuators * Air Compressors * Hydraulics * Boilers * Cooling Towers * Demineralizers * Pressurizers * Steam Traps * Filters And Strainers NUCLEAR PHYSICS AND REACTOR THEORY. The Nuclear Physics and Reactor Theory Handbook includes information on atomic and nuclear physics; neutron characteristics; reactor theory and nuclear parameters; and the theory of reactor operation. * Atomic Nature Of Matter * Chart Of The Nuclides * Mass Defect And Binding Energy * Modes Of Radioactive Decay * Radioactivity * Neutron Interactions * Nuclear Fission * Energy Release From Fission * Interaction Of Radiation With Matter * Neutron Sources * Nuclear Cross Sections And Neutron Flux * Reaction Rates * Neutron Moderation * Prompt And Delayed Neutrons * Neutron Flux Spectrum * Neutron Life Cycle * Reactivity * Reactivity Coefficients * Neutron Poisons * Xenon * Samarium And Other Fission Product Poisons * Control Rods * Subcritical Multiplication * Reactor Kinetics * Reactor

Download or read book Federal Register written by and published by . This book was released on 2013-04 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fire Retardancy of Polymeric Materials written by Charles A. Wilkie and published by CRC Press. This book was released on 2024-07-29 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of Fire Retardancy of Polymeric Materials provides a single source for all aspects of this highly challenging field of applied research. This authoritative book covers design and non-fire requirements that drive how these materials are fire protected. Detailed study and consideration of chemistry, physics, materials science, economic issues and fire safety science is necessary to address considerations of mechanical, thermal, environmental, and end-use requirements on top of fire protection means that the field requires. This thoroughly revised new edition continues to offer comprehensive coverage of the scientific approach for those developing fire safe materials. It covers new topics such as bio-based materials, regulatory issues, recycling, newer flame retardant chemical classes, and more details on how to flame retard materials for specific market applications. Written by a team of experts, this book covers the fundamentals of polymer burning and combustion and how to apply fire protection or flame-retardant chemistries to specific material classes and applications. The book is written for material scientists and fire safety scientists who seek to develop new fire safe materials or understand why materials burn in our modern environment. Features Connects fundamentals of material flammability to practical fire safety needs Covers current fire safety requirements and regulations affecting flame retardant selection Provides information on chemical structure-property relationships for flame retardancy Provides practical guidance on how to design fire safe materials for specific fire risk scenarios The new edition is expanded to 32 chapters and all chapters are updated and revised with the newest information

Download or read book Fire Safety Science written by Geoffrey Cox and published by Taylor & Francis. This book was released on 1991 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Third International Symposium on Fire Safety Science, University of Edinburgh, Scotland, UK, 8-12 July 1991.

Download or read book Fire Risk Management written by Luca Fiorentini and published by John Wiley & Sons. This book was released on 2023-09-18 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: FIRE RISK MANAGEMENT Practical methodologies to develop holistic and comprehensive fire safety strategies for buildings and industrial assets In Fire Risk Management: Principles and Strategies for Buildings and Industrial Assets, a team of distinguished authors delivers an incisive combination of risk management principles and fire safety assessment methods that offers practical strategies and workflows to prevent and mitigate today’s complex fire scenarios. The book summarizes modern, risk-based approaches to fire safety, discussing fire safety objectives in terms of functional statements, performance requirements, and detailed protection measures for buildings and industrial assets towards the development of a fire safety case to timely manage risk with a systematic and structured approach throughout the life cycle of the asset. The authors introduce the fundamentals of fire safety and design principles before moving on to discuss topics like fire risk assessment methods, risk profiles, risk mitigation, safety management and performance, and protective layers and controls. Fire Risk Management presents practical methods, often borrowed from those successfully used in other domains, that can be defined, shared, and communicated with multiple stakeholders from different backgrounds and with different needs and perspectives. Readers will also find: A code-neutral examination of fire safety principles that is independent of local regulations Discussions of key principle standards, including NFPA 550 and ISO 45001, and guidelines on fire risk assessment Practical explorations that connect theory with practice in the real world In-depth case studies that walk readers through fire risk management strategies for railway stations, warehouse storage facilities, heritage buildings, renewable energy installations, and process industry plants Perfect for fire safety practitioners, engineers, and other stakeholders involved in the design and operation of buildings and industrial assets, Fire Risk Management: Principles and Strategies for Buildings and Industrial Assets will also earn a place in the libraries of facility owners and operators, safety systems managers, occupational health and safety professionals, and code officials.

Download or read book Incorporating Resiliency Concepts into NFPA Codes and Standards written by Kenneth W. Dungan and published by Springer. This book was released on 2016-09-30 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: This brief addresses the contextual definition of resilience, explains the existing resiliency frameworks developed by Federal Agencies, and emphasizes the risk informed approach to applying resiliency concepts to National Fire Protection Association (NFPA) documents. In an effort to assess and further define NFPA’s position in the realm of resiliency, this brief identifies those provisions in NFPA codes and standards that embody the concepts of resiliency. Additionally, the brief develops an NFPA-centric definition of resiliency and compiles available information to serve as a technical reference for the codes and standards, identifying key gaps in knowledge. Key topics range from engineered features and the built environment to emergency response and risk-informed approaches to disaster events. The brief also includes a comprehensive literature review on multiple resiliency frameworks. Written for fire protection engineers and professionals who handle disaster risk assessment, this brief provides a thorough overview of resiliency concepts and how NFPA procedures strive to meet recommended standards.

Download or read book Handbook of Fire Explosion Protection Engineering Principles for Oil Gas Chemical Related Facilities written by Dennis P. Nolan and published by William Andrew. This book was released on 1996-12-31 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The security and economic stability of many nations and multinational oil companies are highly dependent on the safe and uninterrupted operation of their oil, gas and chemical facilities. One of the most critical impacts that can occur to these operations are fires and explosions from accidental or political incidents. This publication is intended as a general engineering handbook and reference guideline for those personnel involved with fire and explosion protection aspects of critical hydrocarbon facilities. Design guidelines and specifications of major, small and independent oil companies as well as information from engineering firms and published industry references have been reviewed to assist in its preparation. Some of the latest published practices and research into fire and explosions have also been mentioned.