Ageing Management of Concrete Structures in Nuclear Power Plants

Ageing Management of Concrete Structures in Nuclear Power Plants
Author: International Atomic Energy Agency
Publisher: IAEA Nuclear Energy
Total Pages: 0
Release: 2016
Genre: Science
ISBN: 9789201029140

This publication is one in a series of reports on the assessment and management of ageing of major nuclear power plant (NPP) components. Current practices for assessment of safety margins (fitness for service) and inspection, monitoring and mitigation of ageing related degradation of selected concrete structures related to NPPs are documented. Implications for and differences in new reactor designs are discussed. This information is intended to help all involved directly and indirectly in ensuring the safe operation of NPPs, and also to provide a common technical basis for dialogue between plant operators and regulators when dealing with age related licensing issues.

Design and Construction of Nuclear Power Plants

Design and Construction of Nuclear Power Plants
Author: Rüdiger Meiswinkel
Publisher: John Wiley & Sons
Total Pages: 202
Release: 2013-04-10
Genre: Technology & Engineering
ISBN: 3433602751

Despite all the efforts being put into expanding renewable energy sources, large-scale power stations will be essential as part of a reliable energy supply strategy for a longer period. Given that they are low on CO2 emissions, many countries are moving into or expanding nuclear energy to cover their baseload supply. Building structures required for nuclear plants whose protective function means they are classified as safety-related, have to meet particular construction requirements more stringent than those involved in conventional construction. This book gives a comprehensive overview from approval aspects given by nuclear and construction law, with special attention to the interface between plant and construction engineering, to a building structure classification. All life cycle phases are considered, with the primary focus on execution. Accidental actions on structures, the safety concept and design and fastening systems are exposed to a particular treatment. Selected chapters from the German concrete yearbook are now being published in the new English "Beton-Kalender Series" for the benefit of an international audience. Since it was founded in 1906, the Ernst & Sohn "Beton-Kalender" has been supporting developments in reinforced and prestressed concrete. The aim was to publish a yearbook to reflect progress in "ferro-concrete" structures until - as the book's first editor, Fritz von Emperger (1862-1942), expressed it - the "tempestuous development" in this form of construction came to an end. However, the "Beton-Kalender" quickly became the chosen work of reference for civil and structural engineers, and apart from the years 1945-1950 has been published annually ever since.

Ageing Management for Nuclear Power Plants: International Generic Ageing Lessons Learned (IGALL)

Ageing Management for Nuclear Power Plants: International Generic Ageing Lessons Learned (IGALL)
Author: IAEA
Publisher: International Atomic Energy Agency
Total Pages: 150
Release: 2024-06-04
Genre: Technology & Engineering
ISBN: 9201506236

The objective of this Safety Report is to provide information on the implementation of IAEA Safety Standards Series SSG-48, to support the ageing management and preparation for the safe, long-term operation of a nuclear power plant. It addresses ageing management of active and passive structures and components for water moderated reactors that can have an effect, directly or indirectly, on the safe operation of the plant and that are susceptible to ageing. This publication is intended for ageing management and long-term operation specialists as well as nuclear power plant managers, regulatory bodies and technical support organizations.

Ageing Management for Nuclear Fuel Cycle Facilities

Ageing Management for Nuclear Fuel Cycle Facilities
Author: IAEA
Publisher: International Atomic Energy Agency
Total Pages: 95
Release: 2023-05-22
Genre: Technology & Engineering
ISBN: 9201147236

The ageing of structures, systems and components is one of the major challenges faced by nuclear fuel cycle facilities worldwide. This publication is intended to provide information on methods, approaches, practices and strategies for ageing management of nuclear fuel cycle facilities. It provides practical information on the establishment of effective ageing management programmes for nuclear fuel cycle facilities in the operational stage and on ageing management considerations in different stages in the lifetime of a nuclear fuel cycle facility. It also addresses the interface of ageing management with other technical areas and programmes, including maintenance, periodic testing and inspection, equipment qualification and configuration management. Best practice examples on how Member States are addressing ageing issues in nuclear fuel cycle facilities are also provided in this publication.

Management of Concrete Structures for Long-term Serviceability

Management of Concrete Structures for Long-term Serviceability
Author: Ewan A. Byars
Publisher: Thomas Telford
Total Pages: 144
Release: 1997
Genre: Technology & Engineering
ISBN: 9780727726544

This book presents the proceedings of the international seminar organised by the Centre for Cement and Concrete at the University of Sheffield to bring together information on the major issues concerning through-life management of major concrete structures.

Ageing Management and Long Term Operation of Nuclear Power Plants: Data Management, Scope Setting, Plant Programmes and Documentation

Ageing Management and Long Term Operation of Nuclear Power Plants: Data Management, Scope Setting, Plant Programmes and Documentation
Author: IAEA
Publisher: International Atomic Energy Agency
Total Pages: 123
Release: 2022-05-24
Genre: Business & Economics
ISBN: 9201326211

In recent decades, the number of IAEA Member States planning to extend the operation of their nuclear power plants (NPPs) beyond the time frame originally anticipated has steadily increased. These decisions have been influenced by the significant economic advantages offered by the long term operation (LTO) of existing NPPs. This Safety Report complements IAEA Safety Standards Series Nos SSR-2/2 (Rev. 1), Safety of Nuclear Power Plants: Commissioning and Operation, and SSG-48, Ageing Management and Development of a Programme for Long Term Operation of Nuclear Power Plants. It provides information on selected topics from the latter, and specifically, it addresses data collection and record keeping, scope setting for structures, systems and components, plant programmes, corrective action programmes, and documentation of ageing management and LTO assessment. The publication focuses on NPPs throughout their lifetime, including operation beyond the time frame originally established for their operation and decommissioning, while considering the different reactor designs that exist around the world. It is also relevant for facilities for spent fuel storage and radioactive waste management at NPPs. It may also be used as a basis for managing the ageing of other nuclear installations and for radioactive waste management facilities. This Safety Report is intended to provide information for operating organizations but may be also used by regulatory bodies.

Performance Assessment of Concrete Structures and Engineered Barriers for Nuclear Applications

Performance Assessment of Concrete Structures and Engineered Barriers for Nuclear Applications
Author: Valérie L'Hostis
Publisher: Springer
Total Pages: 95
Release: 2016-09-06
Genre: Technology & Engineering
ISBN: 9402409041

The main outcomes of RILEM TC-226-CNM are summarized in this book. Key input was provided by researchers from countries that are main contributors in the R&D, design, construction, operation, and regulation of waste nuclear reinforced concrete facilities. Nuclear power plants and many of the facilities and structures used for the management of radioactive waste materials generated by the fuel cycle use concrete in their construction. RILEM TC 226 CNM covered several areas including functional and performance requirements for concrete structures; degradation processes; phenomenological modelling, field experiences, tests approaches, instrumentation and monitoring methods dedicated to performance assessments; service-life models; aging Management of Nuclear Power Plants, repair techniques; codes and standards specific to radioactive waste facilities.

Sustainability of Life Cycle Management for Nuclear Cementation-Based Technologies

Sustainability of Life Cycle Management for Nuclear Cementation-Based Technologies
Author: Rehab O. Abdel Rahman
Publisher: Woodhead Publishing
Total Pages: 676
Release: 2021-05-25
Genre: Technology & Engineering
ISBN: 0128183292

Sustainability of Life Cycle Management for Nuclear Cementation-Based Technologies, edited by Dr. Rahman and Dr. Ojovan, presents the latest knowledge and research on the management of cementitious systems within nuclear power plants. The book covers aging, development and updates on regulatory frameworks on a global scale, the development of cementitious systems for the immobilization of problematic wastes, and the decommissioning and decontamination of complex cementitious systems. The book's editors and their team of experts combine their practical knowledge to provide the reader with a thorough understanding on the sustainability of lifecycle management of cementitious systems within the nuclear industry. Sections provide a comparative tool that presents national regulations concerning cementitious systems within nuclear power plants, check international and national evaluation results of the sustainability of different systems, help in the development of performance test procedures, and provide a guide on aging nuclear power plants and the long-term behavior of these systems in active and passive safety environments. - Presents the latest information on the behavior of different cementitious systems used in the nuclear industry in one comprehensive resource - Includes scientific justifications of system behavior during the design, operation, maintenance and decommissioning phases - Aids the reader in the development of evaluation tests for problematic wastes