Comparison of Reprocessing Methods for Light Water Reactor Fuel

Comparison of Reprocessing Methods for Light Water Reactor Fuel
Author: Sharon (Jess) Ann Chandler
Publisher:
Total Pages:
Release: 2006
Genre: Decision making
ISBN:

Currently, the United States is investigating methods to close the nuclear fuel cycle and increase the use of nuclear power for electricity and cogeneration applications. Congress has called for and held hearings in an attempt to determine an appropriate path forward for reprocessing of nuclear fuel. However, each current proposed method presents a different set of attributes with regards to: Complexity, safety, wastes, and proliferation risks. This thesis provides a decision analysis methodology for approaching the reprocessing issue. The presented methodology builds on the previous work done in the 1970s. Further, current reprocessing technologies which are capable of processing the oxide fuels utilized in the majority of United States reactors are evaluated across ten attributes related to reprocessing performance. A weighted total score is provided for each reprocessing method in order to separate the technological from political or emotional issues related to selection of a process. While it is not the goal of this thesis to select a particular best technology, application of this methodology results in the selection of the COmbined EXtraction (COEX) technology when equal weighting is put on the attributes as defined. It is unlikely that a decision maker will approach this decision with equal weighting; however, actual decision maker weightings are known only to the decision makers. By altering the weightings, different technologies are selected.

Nuclear Wastes

Nuclear Wastes
Author: National Research Council
Publisher: National Academies Press
Total Pages: 590
Release: 1996-02-23
Genre: Science
ISBN: 0309052262

Disposal of radioactive waste from nuclear weapons production and power generation has caused public outcry and political consternation. Nuclear Wastes presents a critical review of some waste management and disposal alternatives to the current national policy of direct disposal of light water reactor spent fuel. The book offers clearcut conclusions for what the nation should do today and what solutions should be explored for tomorrow. The committee examines the currently used "once-through" fuel cycle versus different alternatives of separations and transmutation technology systems, by which hazardous radionuclides are converted to nuclides that are either stable or radioactive with short half-lives. The volume provides detailed findings and conclusions about the status and feasibility of plutonium extraction and more advanced separations technologies, as well as three principal transmutation concepts for commercial reactor spent fuel. The book discusses nuclear proliferation; the U.S. nuclear regulatory structure; issues of health, safety and transportation; the proposed sale of electrical energy as a means of paying for the transmutation system; and other key issues.

Status and Trends in Spent Fuel Reprocessing

Status and Trends in Spent Fuel Reprocessing
Author: International Atomic Energy Agency
Publisher: IAEA
Total Pages: 116
Release: 2005
Genre: Business & Economics
ISBN:

The management of spent fuel arising from nuclear power production is a crucial issue for the sustainable development of nuclear energy. The IAEA has issued several publications in the past that provide technical information on the global status and trends in spent fuel reprocessing and associated topics, and one reason for this present publication is to provide an update of this information which has mostly focused on the conventional technology applied in the industry. However, the scope of this publication has been significantly expanded in an attempt to make it more comprehensive and by including a section on emerging technologies applicable to future innovative nuclear systems, as are being addressed in such international initiatives as INPRO, Gen IV and MICANET. In an effort to be informative, this publication attempts to provide a state-of-the-art review of these technologies, and to identify major issues associated with reprocessing as an option for spent fuel management. It does not, however, provide any detailed information on some of the related issues such as safety or safeguards, which are addressed in other relevant publications.

Analyze this! Neuroscience and Psychology for Investment Success

Analyze this! Neuroscience and Psychology for Investment Success
Author: Kit H. Lui
Publisher: Phoenix Consulting
Total Pages: 95
Release: 2024-01-29
Genre: Antiques & Collectibles
ISBN:

This book was written entirely by my POE AI bot called: KitLuiInvestBot. It is a comprehensive guide that delves into the intricate relationship between neuroscience, psychology and investment success. It emphasizes the importance of understanding and managing the psychological factors that can influence investment decisions. By recognizing the impact of emotions, biases, and cognitive errors on investment behavior, readers can strive for rational thinking and disciplined decision-making. This book is not intended to provide specific trading advice, strategies, or evaluations of risk. Instead, it aims to empower readers to improve their investment decision-making by gaining self-awareness and insight into their own psychological strengths and weaknesses. It serves as a mental check on their investing style, helping them minimize bad investment decisions by understanding themselves better. The book covers various topics related to psychology and investing, including cognitive biases, confirmation bias, resistance bias, overconfidence bias, herd mentality, loss aversion bias, anchoring bias, availability bias, gambler's fallacy, fear and greed, and more. Each topic is explained in detail, providing readers with a clear understanding of how these biases can affect investment decisions. Through insightful conversations and examples, the book offers practical ways to overcome psychological barriers, such as setting clear rules and guidelines, adhering to a disciplined approach, and enhancing emotional intelligence and self-awareness. It also explores the benefits of contrarian investing, margin of safety, and value investing. Readers will learn how to recognize cognitive errors, check for overconfidence, control their behavior, learn from history, assess risk objectively, and stay focused and patient. The book also introduces various techniques, such as mindfulness, cognitive reframing, and seeking support and accountability, to help readers overcome impulsive behavior, reduce stress, and improve risk management. By incorporating the principles and strategies outlined in this book, readers can enhance their investment success and build a more robust investment portfolio. It offers valuable insights into the role of psychology in investment decision-making and provides practical tools to mitigate the influence of emotions, biases, and cognitive errors. Whether you are a novice investor or an experienced trader, this book will equip you with the knowledge and skills to make more informed and rational investment choices.