Download or read book Classification of Radioactive Waste written by and published by . This book was released on 1994 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Outlines various possibilities for the development of a classification system for radioactive wastes. This guide proposes a modified classification system with general quantitative boundaries and gives guidance for the development of quantitative classification systems.

Download or read book Radioactive Waste Streams written by Anthony Andrews and published by DIANE Publishing. This book was released on 2011-04 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radioactive waste (RW) is a byproduct of nuclear weapons production, commercial nuclear power generation, and the naval reactor program. RW byproducts also result from radioisotopes used for scientific, med., and industrial purposes. Contents of this report: Measurement of Radioactivity and Hazards of Radiation; Comparative Range of Radioactivity; Spent Nuclear Fuel; High-Level RW; Waste Incidental to Reprocessing; Transuranic Waste; Surplus Weapons-Usable Plutonium; Low-Level RW: Provisions for State Disposal Compacts; Low-Level RW Classification Tables; Mixed Low-Level RW and Haz. Waste; Depleted Uranium; Technologically Enhanced Naturally Occurring RW Material; Uranium Mill Tailings; RW Disposal Policy Issues. Illus.

Download or read book A Radioactive Waste Disposal Classification System written by Vern Child Rogers and published by . This book was released on 1979 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radioactive Waste Streams Waste Classification for Disposal written by and published by . This book was released on 2006 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radioactive waste is a byproduct of nuclear weapons production, commercial nuclear power generation, and the naval reactor program. Waste byproducts also result from radioisotopes used for scientific, medical, and industrial purposes. The legislative definitions adopted for radioactive wastes, for the most part, refer to the processes that generated the wastes. Thus, waste disposal policies have tended to link the processes to uniquely tailored disposal solutions. Consequently, the origin of the waste, rather than its radiological characteristics, often determines its fate. The Nuclear Regulatory Commission (NRC) and the Environmental Protection Agency (EPA) share regulatory authority for radioactive waste disposal. Radioactive waste classification continues to raise issues for policy makers. Most recently, DOE policy on managing the residue in high-level waste storage tanks proved controversial enough that Congress amended the definition of high-level waste. The disposition of waste with characteristics left undefined by statute can be decided by an NRC administrative ruling. The case for low-activity waste promises to provoke similar controversy. This report will be updated as new radioactive waste classification issues arise. The standards for public exposure to low-level radiation from the repository or cleanup of the weapons facilities have not been reconciled by EPA and NRC. The lower limit on what may be classified as radioactive waste is undefined, and both EPA and NRC jurisdiction overlap on disposal of this waste stream.

Download or read book A Radioactive Waste Disposal Classification System The computer program and groundwater migration models written by Vern Child Rogers and published by . This book was released on 1979 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radioactive Waste Streams written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Introduction to Nuclear Waste Immobilisation written by Michael I. Ojovan and published by Elsevier. This book was released on 2010-07-07 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Safety and environmental impact is of uppermost concern when dealing with the movement and storage of nuclear waste. The 20 chapters in 'An Introduction to Nuclear Waste Immobilisation' cover all important aspects of immobilisation, from nuclear decay, to regulations, to new technologies and methods. Significant focus is given to the analysis of the various matrices used in transport: cement, bitumen and glass, with the greatest attention being given to glass. The last chapter concentrates on the performance assessment of each matrix, and on new developments of ceramics and glass composite materials, thermochemical methods and in-situ metal matrix immobilisation. The book thoroughly covers all issues surrounding nuclear waste: from where to locate nuclear waste in the environment, through nuclear waste generation and sources, treatment schemes and technologies, immobilisation technologies and waste forms, disposal and long term behaviour. Particular attention is paid to internationally approved and worldwide-applied approaches and technologies. * Each chapter focuses on a different matrix used in nuclear waste immobilisation: Cement, bitumen, glass and new materials. * Keeps the most important issues surrounding nuclear waste – such as treatment schemes and technologies, and disposal - at the forefront.

Download or read book Classification of Radioactive Waste written by IAEA and published by . This book was released on 2009-06-30 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is a revision of an earlier Safety Guide of the same title issued in 1994. It recommends revised waste management strategies that reflect changes in practices and approaches since then. It sets out a classification system for the management of waste prior to disposal and for disposal, driven by long term safety considerations. It includes a number of schemes for classifying radioactive waste that can be used to assist with planning overall national approaches to radioactive waste management and to assist with operational management at facilities.

Download or read book An Introduction to Nuclear Waste Immobilisation written by Michael I Ojovan and published by Elsevier. This book was released on 2013-12-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drawing on the authors' extensive experience in the processing and disposal of waste, An Introduction to Nuclear Waste Immobilisation, Second Edition examines the gamut of nuclear waste issues from the natural level of radionuclides in the environment to geological disposal of waste-forms and their long-term behavior. It covers all-important aspects of processing and immobilization, including nuclear decay, regulations, new technologies and methods. Significant focus is given to the analysis of the various matrices used, especially cement and glass, with further discussion of other matrices such as bitumen. The final chapter concentrates on the performance assessment of immobilizing materials and safety of disposal, providing a full range of the resources needed to understand and correctly immobilize nuclear waste.

Download or read book A Classification System for Radioactive Waste Disposal written by J. A. Adam and published by . This book was released on 1978 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Proposed Classification System for High level and Other Radioactive Wastes written by David C. Kocher and published by . This book was released on 1987 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Radioactive Waste Streams written by and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radioactive waste is a byproduct of nuclear weapons production, commercial nuclear power generation, and the naval reactor program. Waste byproducts also result from radioisotopes used for scientific, medical, and industrial purposes. The legislative definitions adopted for radioactive wastes, for the most part, refer to the processes that generated the wastes. Thus, waste disposal policies have tended to link the processes to uniquely tailored disposal solutions. Consequently, the origin of the waste, rather than its radiologic characteristics, often determines its fate. Plutonium and enriched uranium-235 were first produced by the Manhattan Project during World War II. These materials were later defined by the Atomic Energy Act of 1954 as special nuclear materials, along with other materials that the former Atomic Energy Commission (AEC) determined were capable of releasing energy through nuclear fission. Reprocessing of irradiated nuclear fuel to extract special nuclear material generated highly radioactive liquid and solid byproducts. The Nuclear Waste Policy Act of 1982 (NWPA) defined irradiated fuel as spent nuclear fuel, and the byproducts as high-level waste. Uranium ore processing technologically enhanced naturally occurring radioactive material and left behind uranium mill tailings. The fabrication of nuclear weapons generated transuranic waste. Both commercial and naval reactors continue to generate spent fuel. Highlevel waste generation has ceased in the United States, as irradiated fuel is no longer reprocessed. The routine operation and maintenance of nuclear reactors, however, continues to generate low-level radioactive waste, as do medical procedures using radioactive isotopes. The NWPA provides for the permanent disposal of spent nuclear fuel and highlevel radioactive waste in a deep geologic repository. The repository is to be constructed and operated by the Department of Energy (DOE) under the Nuclear Regulatory Commission's (NRC) licensing authority. Yucca Mountain, in Nevada, is the candidate site for the nation's first repository. The NRC and the Environmental Protection Agency (EPA) share regulatory authority for radioactive waste disposal. However, these regulatory agencies have yet to adopt uniform radiation protection standards for disposal sites. The NRC's jurisdiction, however, does not extend to DOE's management of defense-related waste at DOE facilities other than Yucca Mountain. Radioactive waste classification continues to raise issues for policymakers. Most recently, DOE policy on managing the residue in high-level waste storage tanks proved controversial enough that Congress amended the definition of high-level waste. The disposition of waste with characteristics left undefined by statute can be decided by an NRC administrative ruling. The case for low-activity waste promises to provoke similar controversy. This report will be updated as new radioactive waste classification issues arise.

Download or read book Radioactive Waste Management In The 21st Century written by William R Roy and published by World Scientific. This book was released on 2021-06-10 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: The safe management of radioactive wastes is of paramount importance in gaining both governmental and societal support for nuclear energy. The scope of this new textbook is to provide a comprehensive perspective on all types of radioactive wastes as to how they are created, classified, characterized, and disposed.Written to emphasize how geology and radionuclide chemistry impact waste management, this book is primarily designed for engineers who have little background in geology with low-level wastes, decommissioning wastes, high-level wastes and spent nuclear fuel.This textbook provides the most up-to-date information available on waste management in several countries. The content of this work includes transporting radioactive materials to disposal facilities. The textbook cites numerous case studies to illustrate past practices, current methodologies and to provide insights on how radioactive wastes may be managed in the future. An international perspective on waste management is also provided to help the readers better understand the diversity in approaches while highlighting what many countries have in common. Review questions for classroom use are provided at the end of each chapter.Related Link(s)

Download or read book Classification of Radioactive Waste written by and published by . This book was released on 2009 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is a revision of an earlier safety guide of the same title issued in 1994. It recommends revised waste management strategies that reflect changes in practices and approaches since then. It sets out a classification system for the management of waste prior to disposal and for disposal, driven by long term safety considerations. It includes a number of schemes for classifying radioactive waste that can be used to assist with planning overall national approaches to radioactive waste management and to assist with operational management at facilities.--Publisher's description.

Download or read book Improving the Regulation and Management of Low Activity Radioactive Wastes written by Committee on Improving Practices for Regulating and Managing Low-Activity Radioactive Wastes and published by . This book was released on 2006-05-08 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alex Cross's whole world is crashing down around him. He has been hunted, stalked like prey, his predator priming himself for the kill. Cross has devoted his life to protecting others. Now he's unable to protect even those closest to him. As a police detective, he has made many enemies, but never like this. Everything he loves is being taken from him. Soon he will have nothing and no one left.

Download or read book Strategy and Methodology for Radioactive Waste Characterization written by International Atomic Energy Agency and published by IAEA. This book was released on 2007 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade significant progress has been achieved in the development of waste characterization and control procedures and equipment as a direct response to ever-increasing requirements for quality and reliability of information on waste characteristics. Failure in control procedures at any step can have important, adverse consequences and may result in producing waste packages which are not compliant with the waste acceptance criteria for disposal, thereby adversely impacting the repository. The information and guidance included in this publication corresponds to recent achievements and reflects the optimum approaches, thereby reducing the potential for error and enhancing the quality of the end product. -- Publisher's description.

Download or read book The Regulatory Control of Radioactive Waste Management written by and published by OECD Publishing. This book was released on 2004 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report contains initial results from the comparative study, undertaken by the NEA Radioactive Waste Management Committee (RWMC) Regulators' Forum on the regulatory control practices in 15 NEA member countries, including national policies for radioactive waste management, institutional frameworks, legislative and regulatory frameworks, available guidance, classification and sources of waste and the status of waste management. It also reviews current key issues and related RandD programmes in the field of radioactive waste management.