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2015 | Buch

Risk Management of Non-Renewable Energy Systems

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Über dieses Buch

This book describes the basic concepts of risk and reliability with detailed descriptions of the different levels of probabilistic safety assessment of nuclear power plants (both internal and external). The book also maximizes readers insights into time dependent risk analysis through several case studies, whilst risk management with respect to non renewable energy sources is also explained. With several advanced reactors utilizing the concept of passive systems, the reliability estimation of these systems are explained in detail with the book providing a reliability estimation of components through mechanistic model approach. This book is useful for advanced undergraduate and post graduate students in nuclear engineering, aerospace engineering, industrial engineering, reliability and safety engineering, systems engineering and applied probability and statistics. This book is also suitable for one-semester graduate courses on risk management of non renewable energy systems in all conventional engineering branches like civil, mechanical, chemical, electrical and electronics as well as computer science. It will also be a valuable reference for practicing engineers, managers and researchers involved in reliability and safety activities of complex engineering systems.

Inhaltsverzeichnis

Frontmatter
Chapter 1. Introduction
Abstract
Imagine a scenario when one day you are traveling on an electric train and suddenly the train stops; after some time the entire train becomes gloomy, you want to call your friend but the cell phone does not function. You think to yourself what’s happening? Why does everything stop working? If one analyzes the above scenario the train may stop suddenly due to power failure.
Ajit Kumar Verma, Srividya Ajit, Hari Prasad Muruva
Chapter 2. Basics of Reliability
Abstract
In today’s competitive world reliability has become a major concern in almost all the industries. Reputation of a company is very closely associated with the reliability of its products. The more reliable a product is, the more likely the company is to have a favorable reputation. The reliability of a product also affects the customer satisfaction. An unreliable product will affect customer satisfaction severely. When it comes to the customer satisfaction quality of the product also matters. At this point one should understand the difference between quality and reliability. Quality of a product is the degree of conformance to applicable specifications and it is dependent on the manufacturing process. Whereas reliability is maintaining the quality of a product over some period of time.
Ajit Kumar Verma, Srividya Ajit, Hari Prasad Muruva
Chapter 3. Risk Analysis of Nuclear Power Plants
Abstract
Post Fukushima accident [1], a new problem has arisen for the nuclear community with respect to the establishment of new power plants in the country.
Ajit Kumar Verma, Srividya Ajit, Hari Prasad Muruva
Chapter 4. Seismic PSA of Nuclear Power Plants
Abstract
Seismic Probabilistic Safety Assessment (Seismic PSA) [10] is an external event PSA. The objective of seismic PSA for the plants is to estimate the risk of the plant due to seismic events. Hence, in this analysis safety of the plant is numerically evaluated against the postulated earthquakes and appropriate measures will be taken to enhance the safety of the plant.
Ajit Kumar Verma, Srividya Ajit, Hari Prasad Muruva
Chapter 5. Reliability Analysis of Passive Systems
Abstract
In general, a power plant (nuclear, thermal, chemical, etc.) consists of operating and emergency safety systems. These systems vary from simple to very complex systems. A system normally consists of active components and passive components. The failure of any operating system will lead to a change in the state of the plant. The availability of the plant depends on the successful operation of the components of the operating systems. In order to ensure the availability of the plant, reliability of the systems/components should be ensured. In recent years most of the advanced nuclear reactors implemented passive systems, aiming at improved safety and availability, in order to reduce human error, in particular, and active component malfunctions. The passive systems play an important role in various innovative reactor safety systems and can result in substantial economic benefits and simplicity in operation over the active systems.
Ajit Kumar Verma, Srividya Ajit, Hari Prasad Muruva
Chapter 6. Time-Variant Reliability Analysis
Abstract
Structural reliability analysis aims at computing the probability of failure of a structural system with respect to a prescribed failure criterion by accounting the uncertainties arising in the model description (geometry, material properties) or the environment (loading). When the behavior of the system under consideration evolves in time, the reliability problem is referred to as time variant. In general just mentioning a value for the reliability does not give any meaning without specifying the period of time for which it was derived.
Ajit Kumar Verma, Srividya Ajit, Hari Prasad Muruva
Chapter 7. Risk Management of Nuclear and Thermal Power Plants
Abstract
According to the definition of risk, it has two components one is the likelihood of occurrence of undesirable events and the other one is the consequences of these events.
Ajit Kumar Verma, Srividya Ajit, Hari Prasad Muruva
Backmatter
Metadaten
Titel
Risk Management of Non-Renewable Energy Systems
verfasst von
Ajit Kumar Verma
Srividya Ajit
Hari Prasad Muruva
Copyright-Jahr
2015
Electronic ISBN
978-3-319-16062-7
Print ISBN
978-3-319-16061-0
DOI
https://doi.org/10.1007/978-3-319-16062-7