Nuclear Power and Electric Grid Resilience

Nuclear Power and Electric Grid Resilience
Author: Sherrell R. Greene
Publisher:
Total Pages: 247
Release: 2018
Genre: Electric power failures
ISBN:

Life as we know it in modern society relies on the smooth functioning of the electric Grid - the Critical Infrastructure system that generates and delivers electricity to our homes, businesses, and factories. Virtually all other Critical Infrastructure systems depend on the Grid for the electricity they require to execute other essential societal functions such as telecommunications, water supply and waste water services, fuel delivery, etc. This study examines the concepts of Critical Infrastructure and electric Grid resilience, and the role nuclear power plants do and might play in enhancing U.S. Grid resilience. Grid resilience is defined as the system's ability to minimize interruptions of electricity flow to customers given a specific load prioritization hierarchy. The question of whether current U.S. nuclear power plants are significant Grid resilience assets is examined in light of this definition. Despite their many virtues and their "fuel security," the conclusion is reached that current U.S. nuclear power plants are not significant Grid resilience assets for scenarios involving major Grid disruptions. The concept of a "resilient nuclear power plant" or "rNPP" - a nuclear power plant that is intentionally designed, sited, interfaced, and operated in a manner to enhance Grid resilience - is presented. Two rNPP Key Attributes and Six rNPP Functional Requirements are defined. Several rNPP design features (system architectures and technologies) that could enable a plant to achieve the Six rNPP Functional Requirements are described. Four specific applications of rNPPs are proposed: (1) rNPPs as flexible electricity generation assets, (2) rNPPs as anchors of hybrid nuclear energy systems, (3) rNPPs as Grid Black Start Resources, and (4) rNPPs as anchors of Resilient Critical Infrastructure Islands. The last two applications are new concepts for enhancing U.S. strategic resilience. Finally, a few key unresolved issues are discussed and recommendations for future research are offered. Study results support the overall conclusion that successful development and deployment of rNPPs could significantly enhance U.S. Grid, Critical Infrastructure, and societal resilience, while transforming the value proposition of nuclear energy in the 21st century.

Enhancing the Resilience of the Nation's Electricity System

Enhancing the Resilience of the Nation's Electricity System
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 171
Release: 2017-10-25
Genre: Science
ISBN: 0309463076

Americans' safety, productivity, comfort, and convenience depend on the reliable supply of electric power. The electric power system is a complex "cyber-physical" system composed of a network of millions of components spread out across the continent. These components are owned, operated, and regulated by thousands of different entities. Power system operators work hard to assure safe and reliable service, but large outages occasionally happen. Given the nature of the system, there is simply no way that outages can be completely avoided, no matter how much time and money is devoted to such an effort. The system's reliability and resilience can be improved but never made perfect. Thus, system owners, operators, and regulators must prioritize their investments based on potential benefits. Enhancing the Resilience of the Nation's Electricity System focuses on identifying, developing, and implementing strategies to increase the power system's resilience in the face of events that can cause large-area, long-duration outages: blackouts that extend over multiple service areas and last several days or longer. Resilience is not just about lessening the likelihood that these outages will occur. It is also about limiting the scope and impact of outages when they do occur, restoring power rapidly afterwards, and learning from these experiences to better deal with events in the future.

Electric Grid Reliability and Interface with Nuclear Power Plants

Electric Grid Reliability and Interface with Nuclear Power Plants
Author: International Atomic Energy Agency
Publisher: IAEA Nuclear Energy
Total Pages: 78
Release: 2012
Genre: Science
ISBN: 9789201261106

This publication describes the characteristics of the electrical grid system that are required for the connection and successful operation of a nuclear power plant, as well as the characteristics of a nuclear power plant that are significant for the design and operation of the electrical grid system. It addresses the issues to be considered when a nuclear power plant is being planned and describes the information exchange necessary between the developer of a nuclear power plant and the organization responsible for the electrical grid. The particular issue of a large nuclear unit connected with a small system is also discussed. A new topic introduced in this publication is the need for cyber security of the grid system near the nuclear power plant. Several case studies of Member States experience in developing new nuclear units and about grid events during operation are included.

Powering Through

Powering Through
Author: Alex Rakow
Publisher: CRC Press
Total Pages: 192
Release: 2023-05-09
Genre: Political Science
ISBN: 100084854X

The threats to the electricity grid are on the rise at the same time as society is increasing its dependence on electricity for every aspect of our personal, social, and economic lives. We are accelerating that dependence – looking to the electrification of transportation and buildings as a way to stem the threats of climate change. Those threats have now arrived (in the form of more extreme weather, droughts, and wildfire) and they are joined by increasing threats from an aging grid and cyberattacks. The grid we rely on is experiencing increasingly vulnerable external forces. We aren’t helpless. Effective planning around these threats can dramatically reduce the havoc they engender on the electric grid. At every level, from a single building, to a city, to the electric grid and the federal government, steps can be taken to improve our resilience to threats to the electricity system. When those efforts are coordinated, their benefits multiply. This book aims to provide every level of decision-maker with tools and best practices for reducing the risk of and from electricity loss. It is written in non-technical language, with a focus on actionable, easily implemented steps.

Systems, Decision and Control in Energy III

Systems, Decision and Control in Energy III
Author: Artur Zaporozhets
Publisher: Springer Nature
Total Pages: 382
Release: 2021-11-30
Genre: Technology & Engineering
ISBN: 3030876756

This book describes new energy saving methods and technologies for heat power engineering. The book is devoted to topical issues of energy and related industries. Leading Ukrainian scientists from both scientific institutes and educational universities took part in its creation. The research results are presented in 6 parts: electrical engineering, heat power engineering, nuclear power engineering, fossil fuels, cybersecurity and computer science, environmental safety. Results of regulating of operating modes and applicability of model checking technique in power systems are showed. Separate block of questions regarding the functioning of nuclear power plants, their waste and preventive measures of protection against negative effects on living organisms (including, for example, the Chernobyl nuclear power plant) is considered. The results of the peculiarities of the extraction, purification and use of fossil fuels are presented. In some chapters, presented the results on improving the cybersecurity of energy systems and its resilience to various threats, including the use of 5G technology. Traditionally for this series, issues of ecological safety, the impact of different energy systems on the environment and its protection are considered. A book is for researchers, engineers, as well as lecturers and postgraduates of higher education institutions dealing with energy sector, power systems, ecological safety, etc.

Building Resilient Energy Systems

Building Resilient Energy Systems
Author: Jennifer F. Sklarew
Publisher: Taylor & Francis
Total Pages: 235
Release: 2022-11-14
Genre: Political Science
ISBN: 1000774422

This book explores an ongoing puzzle: why don’t catastrophic events, such as oil shocks and nuclear meltdowns, always trigger transitions away from the energy technologies involved? Jennifer F. Sklarew examines how two key factors – shocks and stakeholder relationships - combine to influence energy system transitions, applying a case study of Japan’s trajectory from the time of the 1970s oil crises through the period following the 2011 Fukushima Daiichi nuclear disaster. Examining the role of diverse stakeholders’ resilience priorities, she focuses on how changes in stakeholder cooperation and clout respond to and are affected by these shocks, and how this combination of shocks and relationship changes shapes energy policies and policymaking. From Japan’s narrative, the book derives unique and universal lessons for cooperation on innovation and energy system resilience applicable to communities and nations around the globe, including implications for transitions in the context of the COVID-19 pandemic. The book also places energy system resilience and innovation in the broader context of the food-energy-water-climate nexus. Building Resilient Energy Systems: Lessons from Japan will appeal to all levels of readers with an interest in energy policy, energy technologies and energy transitions: experts and specialists; academics and students; practitioners and policymakers.

The Resilience of the Electric Power Delivery System in Response to Terrorism and Natural Disasters

The Resilience of the Electric Power Delivery System in Response to Terrorism and Natural Disasters
Author: National Research Council
Publisher: National Academies Press
Total Pages: 61
Release: 2013-10-22
Genre: Science
ISBN: 0309293987

The Resilience of the Electric Power Delivery System in Response to Terrorism and Natural Disasters is the summary of a workshop convened in February 2013 as a follow-up to the release of the National Research Council report Terrorism and the Electric Power Delivery System. That report had been written in 2007 for the Department of Homeland Security, but publication was delayed because of security concerns. While most of the committee's findings were still relevant, many developments affecting vulnerability had occurred in the interval. The 2013 workshop was a discussion of the committee\'s results, what had changed in recent years, and how lessons learned about the grid's resilience to terrorism could be applied to other threats to the grid resulting from natural disasters. The purpose was not to translate the entire report into the present, but to focus on key issues relevant to making the grid sufficiently robust that it could handle inevitable failures without disastrous impact. The workshop focused on five key areas: physical vulnerabilities of the grid; cybersecurity; mitigation and response to outages; community resilience and the provision of critical services; and future technologies and policies that could enhance the resilience of the electric power delivery system. The electric power transmission and distribution system (the grid) is an extraordinarily complex network of wires, transformers, and associated equipment and control software designed to transmit electricity from where it is generated, usually in centralized power plants, to commercial, residential, and industrial users. Because the U.S. infrastructure has become increasingly dependent on electricity, vulnerabilities in the grid have the potential to cascade well beyond whether the lights turn on, impacting among other basic services such as the fueling infrastructure, the economic system, and emergency services. The Resilience of the Electric Power Delivery System in Response to Terrorism and Natural Disasters discusses physical vulnerabilities and the cybersecurity of the grid, ways in which communities respond to widespread outages and how to minimize these impacts, the grid of tomorrow, and how resilience can be encouraged and built into the grid in the future.