Corrosion Monitoring in Nuclear Systems EFC 56

Corrosion Monitoring in Nuclear Systems EFC 56 PDF

Author: Stefan Ritter

Publisher: Routledge

Published: 2017-09-20

Total Pages: 280

ISBN-13: 135145773X

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Corrosion remains one of the key issues affecting the performance and availability of nuclear power plants. Therefore, reliable in-plant corrosion monitoring methods are essential both for the future operation of existing plants and to ensure the safety of future nuclear waste disposal systems. In two parts, this book was stimulated by a workshop organised by EFC Working Party 4 on Nuclear Corrosion and the European Cooperative Group on Corrosion Monitoring of Nuclear Materials (EGC-COMON). The first part deals mainly with research into the detection of stress corrosion crack initiation in nuclear power plant environments (essentially high temperature water at around 300 °C) by various methods, particularly the electrochemical noise technique but also including the electrochemical impedance, acoustic emission and direct current potential drop methods. The second part addresses the goal to develop in-situ techniques and includes examples of the application of electrochemical corrosion potential monitoring. This book will be of particular interest to scientists and engineers concerned with the mitigation of corrosion in nuclear systems.

Nuclear Corrosion Science and Engineering

Nuclear Corrosion Science and Engineering PDF

Author: Damien Feron

Publisher: Elsevier

Published: 2012-02-21

Total Pages: 1073

ISBN-13: 085709534X

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Corrosion of nuclear materials, i.e. the interaction between these materials and their environments, is a major issue for plant safety as well as for operation and economic competitiveness. Understanding these corrosion mechanisms, the systems and materials they affect, and the methods to accurately measure their incidence is of critical importance to the nuclear industry. Combining assessment techniques and analytical models into this understanding allows operators to predict the service life of corrosion-affected nuclear plant materials, and to apply the most appropriate maintenance and mitigation options to ensure safe long term operation. This book critically reviews the fundamental corrosion mechanisms that affect nuclear power plants and facilities. Initial sections introduce the complex field of nuclear corrosion science, with detailed chapters on the different types of both aqueous and non aqueous corrosion mechanisms and the nuclear materials susceptible to attack from them. This is complemented by reviews of monitoring and control methodologies, as well as modelling and lifetime prediction approaches. Given that corrosion is an applied science, the final sections review corrosion issues across the range of current and next-generation nuclear reactors, and across such nuclear applications as fuel reprocessing facilities, radioactive waste storage and geological disposal systems. With its distinguished editor and international team of expert contributors, Nuclear corrosion science and engineering is an invaluable reference for nuclear metallurgists, materials scientists and engineers, as well as nuclear facility operators, regulators and consultants, and researchers and academics in this field. Comprehensively reviews the fundamental corrosion mechanisms that affect nuclear power plants and facilities Chapters assess different types of both aqueous and non aqueous corrosion mechanisms and the nuclear materials susceptible to attack from them Considers monitoring and control methodologies, as well as modelling and lifetime prediction approaches

Nuclear Corrosion

Nuclear Corrosion PDF

Author: Stefan Ritter

Publisher: Woodhead Publishing

Published: 2020-08-14

Total Pages: 497

ISBN-13: 0128237201

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Nuclear Corrosion: Research, Progress and Challenges, part of the “Green Book series of the EFC, builds upon the foundations of the very first book published in this series in 1989 (“Number 1 - Corrosion in the Nuclear Industry ). This newest volume provides an overview on state-of-the-art research in some of the most important areas of nuclear corrosion. Chapters covered include aging phenomena in light water reactors, reprocessing plants, nuclear waste disposal, and supercritical water and liquid metal systems. This book will be a vital resource for both researchers and engineers working within the nuclear field in both academic and industrial environments. Discusses industry related aspects of materials in nuclear power generation and how these materials react with the environment Provides comprehensive coverage of the topic as written by noted experts in the field Includes coverage of nuclear waste corrosion

Techniques for Corrosion Monitoring

Techniques for Corrosion Monitoring PDF

Author: Southwest Research Institute

Publisher: CRC Press

Published: 2008-02-19

Total Pages: 720

ISBN-13:

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Corrosion monitoring technologies are a vital step in efforts to combat corrosion, which can have major economic and safety implications. This important book provides a comprehensive analysis of the range of techniques for corrosion monitoring, including practical applications and case studies. It reviews electrochemical techniques for corrosion monitoring, such as polarization techniques, potentiometric methods, harmonic analysis, galvanic sensors and multielectrode systems. Case studies discuss the ways that corrosion monitoring can be applied to engine exhaust systems, cooling water systems, pipelines and equipment in chemical plants.

Techniques for Corrosion Monitoring

Techniques for Corrosion Monitoring PDF

Author: Lietai Yang

Publisher:

Published: 2008

Total Pages: 711

ISBN-13: 9781628703832

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Corrosion monitoring techniques play a key role in efforts to combat corrosion, which can have major economic and safety implications. This important book starts with a review of corrosion fundamentals and provides a four-part comprehensive analysis of a wide range of methods for corrosion monitoring, including practical applications and case studies. The first part of the book reviews electrochemical techniques for corrosion monitoring, such as polarization techniques, potentiometric methods, electrochemical noise and harmonic analyses, galvanic sensors, differential flow through cells and multielectrode systems. A second group of chapters analyses the physical or chemical methods of corrosion monitoring. These include gravimetric, radioactive tracer, hydrogen permeation, electrical resistance and rotating cage techniques. Part II also includes a chapter on the innovative nondestructive evaluation technologies that can be used to monitor corrosion. Part III examines corrosion monitoring in special environments such as microbial systems, concrete and soil, and remote monitoring and model predictions. A final group of chapters includes various case studies covering ways in which corrosion monitoring can be applied to engine exhaust systems, cooling water systems, pipelines, equipment in chemical plants, and other real world systems. With its distinguished editor and international team of contributors, Techniques for corrosion monitoring is a valuable reference guide for engineers and scientific and technical personnel who deal with corrosion in such areas as automotive engineering, power generation, water suppliers and the petrochemical industry. Provides a comprehensive analysis of the range of techniques for corrosion monitoringSpecific case studies are included to highlight the main issuesA valuable reference guide for engineers, scientific and technical personnel who deal with corrosion.

Corrosion Inspection and Monitoring

Corrosion Inspection and Monitoring PDF

Author: Pierre R. Roberge

Publisher: John Wiley & Sons

Published: 2007-02-09

Total Pages: 393

ISBN-13: 0470099755

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The comprehensive reference on modern techniques and methods for monitoring and inspecting corrosion Strategic corrosion inspection and monitoring can improve asset management and life cycle assessment and optimize operational budgets. Advances in computer technologies and electronics have led to very efficient tools for monitoring and inspecting corrosion, including impedance spectroscopy, electrical field signatures, acoustic emissions, and radiographs. This up-to-date reference explains both intrusive and non-intrusive methods of measuring corrosion rates. It covers: The impact of corrosion on the economy and the safe operation of systems in diverse operational environments The various forms of corrosion, with a focus on the detectability of corrosion damage in the real world The principles of risk-based inspection and various risk assessment methodologies (HAZOP, FMECA, FTA, and ETA), with examples from industry The monitoring of microbiologically induced corrosion (MIC), cathodic protection (CP) systems, and atmospheric corrosion Non-destructive evaluation (NDE) techniques, including visual, ultrasonic, radiographic, electromagnetic, and thermographic inspection Roadmaps used by various industries and organizations for carrying out complex inspection and monitoring schedules Complete with graphics and illustrations, this is the definitive reference for professionals involved in the maintenance of industrial systems and structures, from oil exploration to chemical plants and infrastructures; consultants; property managers; and civil, materials, and construction engineers.

Sulphur-Assisted Corrosion in Nuclear Disposal Systems

Sulphur-Assisted Corrosion in Nuclear Disposal Systems PDF

Author: Damien Féron

Publisher: CRC Press

Published: 2020-11-26

Total Pages: 174

ISBN-13: 1000107116

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In the different disposal concepts for high-level nuclear waste, corrosion of the metallic barriers and in particular the overpack/container is a major issue. It is imperative for performance assessment to predict the lifetime of these containers. In the lifetime prediction of metallic barriers for the disposal of high level nuclear waste (HLW) or of spent fuel, the presence of (reduced) sulphur species is an issue of growing importance, as the sulphur species are involved in localised corrosion phenomena. The international workshop on Sulphur-Assisted Corrosion in Nuclear Waste Disposal Systems (SACNUC2008) aimed to provide an exchange of information on the influence of sulphur species on the corrosion of metallic barriers. This workshop was a co-organisation of the Belgian Nuclear Research Centre, SCK*CEN, and the Belgian Agency for the Management of Radioactive Waste and Enriched Fissile Materials, ONDRAF/NIRAS, under the auspices of the European Federation of Corrosion (EFC event N 311). The proceedings are divided into five chapters: Chapter 1 provides a general overview of the disposal concepts of nuclear waste and the role of corrosion. Chapter 2 explains the mechanism of sulphur-induced corrosion processes. This chapter also contains information from outside the nuclear disposal field in which sulphur is known to act as a detrimental factor (e.g. oil and gas industry). Chapter 3 addresses the role of microbial processes in sulphur-assisted corrosion. Chapter 4 covers the modelling of sulphide-assisted corrosion. Chapter 5 is devoted to a panel discussion aiming to identify open issues in the investigation of sulphur-assisted corrosion phenomena and how to incorporate these in robust lifetime prediction of metallic barriers.

Corrosion Management of Seawater Cooling Systems

Corrosion Management of Seawater Cooling Systems PDF

Author: Francois Ropital

Publisher: Elsevier

Published: 2024-06-28

Total Pages: 248

ISBN-13: 0443152365

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Corrosion Management of Seawater Cooling Systems, Volume 71 provides an overview on main seawater heat exchanger systems, different forms of corrosion, biocide treatments, corrosion, scale inhibitors, materials used, coatings and cathodic protection, maintenance, and monitoring and control. The book will be a valuable reference resource for academics, technicians and engineers who are interested in the corrosion management of seawater cooling systems. The evolution of practices in terms of sustainability, materials choice, treatment selection and changes to regulations have demonstrated the need to establish this new guide on recommended best practices that support corrosion management and the development of seawater heat exchangers. Seawater is considered an attractive resource for utilities in many industries such as power plants, refineries and chemical plants. Seawater cooling systems are used in heat exchangers, in once-through cooling water systems, and for recirculating cooling water systems. The metallurgy and materials used in these facilities need to be compatible with seawater and allow good corrosion control. As seawater composition and suspended solids can cause corrosion, scaling, fouling, microbiological growth and macrofouling problems, this book is a necessary addition to the conversation. Covers key technological developments in corrosion management of seawater cooling systems Includes coverage of seawater heat exchangers“/li> Provides information on many different forms of corrosion Presents tactics for the selection of materials, corrosion protections (inhibitors, coatings, cathodic protection) Discusses maintenance, control, monitoring and inspection

Non-Destructive Evaluation of Corrosion and Corrosion-assisted Cracking

Non-Destructive Evaluation of Corrosion and Corrosion-assisted Cracking PDF

Author: Raman Singh

Publisher: John Wiley & Sons

Published: 2019-04-09

Total Pages: 448

ISBN-13: 1118350057

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A comprehensive text to the non-destructive evaluation of degradation of materials due to environment that takes an interdisciplinary approach Non-Destructive Evaluation of Corrosion and Corrosion-assisted Cracking is an important resource that covers the critical interdisciplinary topic of non-destructive evaluation of degradation of materials due to environment. The authors—noted experts in the field—offer an overview of the wide-variety of approaches to non-destructive evaluation and various types of corrosion. The text is filled with instructive case studies from a range of industries including aerospace, energy, defense, and processing. The authors review the most common non-destructive evaluation techniques that are applied in both research and industry in order to evaluate the properties and more importantly degradation of materials components or systems without causing damage. Ultrasonic, radiographic, thermographic, electromagnetic, and optical are some of the methods explored in the book. This important text: Offers a groundbreaking interdisciplinary approach to of non-destructive evaluation of corrosion and corrosion-assisted cracking Discusses techniques for non-destructive evaluation and various types of corrosion Includes information on the application of a variety of techniques as well as specific case studies Contains information targeting industries such as aerospace, energy, processing Presents information from leading researchers and technologists in both non-destructive evaluation and corrosion Written for life assessment and maintenance personnel involved in quality control, failure analysis, and R&D, Non-Destructive Evaluation of Corrosion and Corrosion-assisted Cracking is an essential interdisciplinary guide to the topic.