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Low-Level Radioactive Waste Management and Disposition

2017-06-05 Science
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Release : 2017-06-05
Genre : Science
Kind : eBook
Book Rating : 819/5 ( reviews)

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Book Synopsis Low-Level Radioactive Waste Management and Disposition by : National Academies of Sciences, Engineering, and Medicine

Download or read book Low-Level Radioactive Waste Management and Disposition written by National Academies of Sciences, Engineering, and Medicine. This book was released on 2017-06-05. Available in PDF, EPUB and Kindle. Book excerpt: The Department of Energy's Office of Environmental Management (DOE) is responsible for the safe cleanup of sites used for nuclear weapons development and government-sponsored nuclear energy research. Low-level radioactive waste (LLW) is the most volumetrically significant waste stream generated by the DOE cleanup program. LLW is also generated through commercial activities such as nuclear power plant operations and medical treatments. The laws and regulations related to the disposal of LLW in the United States have evolved over time and across agencies and states, resulting in a complex regulatory structure. DOE asked the National Academies of Sciences, Engineering, and Medicine to organize a workshop to discuss approaches for the management and disposition of LLW. Participants explored the key physical, chemical, and radiological characteristics of low-level waste that govern its safe and secure management and disposal in aggregate and in individual waste streams, and how key characteristics of low level waste are incorporated into standards, orders, and regulations that govern the management and disposal of LLW in the United States and in other major waste-producing countries. This publication summarizes the presentations and discussions from the workshop.

Improving the Regulation and Management of Low-Activity Radioactive Wastes

2006-05-24 Science
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Release : 2006-05-24
Genre : Science
Kind : eBook
Book Rating : 425/5 ( reviews)

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Book Synopsis Improving the Regulation and Management of Low-Activity Radioactive Wastes by : National Research Council

Download or read book Improving the Regulation and Management of Low-Activity Radioactive Wastes written by National Research Council. This book was released on 2006-05-24. Available in PDF, EPUB and Kindle. Book excerpt: The largest volumes of radioactive wastes in the United States contain only small amounts of radioactive material. These low-activity wastes (LAW) come from hospitals, utilities, research institutions, and defense installations where nuclear material is used. Millions of cubic feet of LAW also arise every year from non-nuclear enterprises such as mining and water treatment. While LAW present much less of a radiation hazard than spent nuclear fuel or high-level radioactive wastes, they can cause health risks if controlled improperly. Improving the Regulation and Management of Low-Activity Radioactive Wastes asserts that LAW should be regulated and managed according to the degree of risk they pose for treatment, storage, and disposal. Current regulations are based primarily on the type of industry that produced the waste-the waste's origin-rather than its risk. In this report, a risk-informed approach for regulating and managing all types of LAW in the United States is proposed. Implemented in a gradual or stepwise fashion, this approach combines scientific risk assessment with public values and perceptions. It focuses on the hazardous properties of the waste in question and how they compare with other waste materials. The approach is based on established principles for risk-informed decision making, current risk-informed initiatives by waste regulators in the United States and abroad, solutions available under current regulatory authorities, and remedies through new legislation when necessary.

Low-Level Radioactive Waste Management

2007-08
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Release : 2007-08
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Kind : eBook
Book Rating : 075/5 ( reviews)

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Book Synopsis Low-Level Radioactive Waste Management by : Gene Aloise

Download or read book Low-Level Radioactive Waste Management written by Gene Aloise. This book was released on 2007-08. Available in PDF, EPUB and Kindle. Book excerpt: There have been reports on limitations in the mgmt. of U.S. low-level radioactive waste (LLRW). To identify potential approaches to overcome these limitations, the author examined the extent to which other countries have: LLRW inventory databases; timely removal of higher-activity LLRW from waste generator sites; disposition options for all LLRW; & requirements that LLRW generators have financial reserves to cover waste disposition costs, as well as any other approaches that might improve U.S. LLRW mgmt. The author surveyed 18 countries representing leading LLRW generators to identify their mgmt. approaches & to compare them with U.S. survey results & with approaches by LLRW generators, disposal operators, & regulators in the U.S. Ill.

Risk and Decisions About Disposition of Transuranic and High-Level Radioactive Waste

2005-02-07 Science
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Release : 2005-02-07
Genre : Science
Kind : eBook
Book Rating : 27X/5 ( reviews)

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Book Synopsis Risk and Decisions About Disposition of Transuranic and High-Level Radioactive Waste by : National Research Council

Download or read book Risk and Decisions About Disposition of Transuranic and High-Level Radioactive Waste written by National Research Council. This book was released on 2005-02-07. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Department of Energy (DOE) manages dozens of sites across the nation that focus on research, design, and production of nuclear weapons and nuclear reactors for defense applications. Radioactive wastes at these sites pose a national challenge, and DOE is considering how to most effectively clean them up. Some of the greatest projected risks, cleanup costs, and technical challenges come from processing and disposing transuranic and high-level radioactive waste. This report addresses how DOE should incorporate risk into decisions about whether the nation should use alternatives to deep geologic disposal for some of these wastes. It recommends using an exemption process involving risk assessment for determining how to dispose of problematic wastes. The report outlines criteria for risk assessment and key elements of a risk-informed approach. The report also describes the types of wastes that are candidates for alternative disposition paths, potential alternatives to deep geologic disposal for disposition of low-hazard waste, and whether these alternatives are compatible with current regulations.

Disposition of High-Level Waste and Spent Nuclear Fuel

2001-07-05 Science
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Release : 2001-07-05
Genre : Science
Kind : eBook
Book Rating : 170/5 ( reviews)

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Book Synopsis Disposition of High-Level Waste and Spent Nuclear Fuel by : National Research Council

Download or read book Disposition of High-Level Waste and Spent Nuclear Fuel written by National Research Council. This book was released on 2001-07-05. Available in PDF, EPUB and Kindle. Book excerpt: Focused attention by world leaders is needed to address the substantial challenges posed by disposal of spent nuclear fuel from reactors and high-level radioactive waste from processing such fuel. The biggest challenges in achieving safe and secure storage and permanent waste disposal are societal, although technical challenges remain. Disposition of radioactive wastes in a deep geological repository is a sound approach as long as it progresses through a stepwise decision-making process that takes advantage of technical advances, public participation, and international cooperation. Written for concerned citizens as well as policymakers, this book was sponsored by the U.S. Department of Energy, U.S. Nuclear Regulatory Commission, and waste management organizations in eight other countries.

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