A Waste Characterization Methodology for Determining the Concentration of Radionuclides in Radioactive and Mixed Waste

A Waste Characterization Methodology for Determining the Concentration of Radionuclides in Radioactive and Mixed Waste PDF Author: Christopher R. Casias
Publisher:
ISBN:
Category : Radioactive wastes
Languages : en
Pages : 206

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A Waste Characterization Methodology for Determining the Concentration of Radionuclides in Radioactive and Mixed Waste

A Waste Characterization Methodology for Determining the Concentration of Radionuclides in Radioactive and Mixed Waste PDF Author: Christopher R. Casias
Publisher:
ISBN:
Category : Radioactive wastes
Languages : en
Pages : 206

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Book Description


Strategy and Methodology for Radioactive Waste Characterization

Strategy and Methodology for Radioactive Waste Characterization PDF Author: International Atomic Energy Agency
Publisher: IAEA
ISBN:
Category : Business & Economics
Languages : en
Pages : 188

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Book Description
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.

Heterogeneous Wastes Characterization

Heterogeneous Wastes Characterization PDF Author: Epa/Envir Syst Monit
Publisher: CRC Press
ISBN: 9780849387203
Category : Technology & Engineering
Languages : en
Pages : 200

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Book Description
Heterogenous Wastes Characterization Methods and Recommendations addresses the problems faced by investigators when attempting to characterize heterogenous wastes contaminated with hazardous chemicals and/or radionuclides. The book is the result of a workshop conducted by the U.S. Environmental Protection Agency and the U.S. Department of Energy to devise methods for cleaning up waste sites, including landfills and drum dumps, where these chemicals have been spilled or improperly stored. The book summarizes study planning tools, sampling design strategies, and field and laboratory methods now in use. It also identifies the advantages and disadvantages of each method. In addition, the book identifies areas that would benefit from methodological research or development or the adoption of new approaches. Pertinent regulatory definitions have been assembled and augmented with practical working definitions. Heterogenous Wastes Characterization Methods and Recommendations is essential for personnel who work with hazardous wastes or in sanitary engineering firms.

An Introduction to Nuclear Waste Immobilisation

An Introduction to Nuclear Waste Immobilisation PDF Author: Michael I. Ojovan
Publisher: Elsevier
ISBN: 0080455719
Category : Technology & Engineering
Languages : en
Pages : 334

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Book Description
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.

Soil Screening Guidance

Soil Screening Guidance PDF Author:
Publisher:
ISBN:
Category : Soil pollution
Languages : en
Pages : 182

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Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials

Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309062977
Category : Political Science
Languages : en
Pages : 293

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Book Description
Naturally occurring radionuclides are found throughout the earth's crust, and they form part of the natural background of radiation to which all humans are exposed. Many human activities-such as mining and milling of ores, extraction of petroleum products, use of groundwater for domestic purposes, and living in houses-alter the natural background of radiation either by moving naturally occurring radionuclides from inaccessible locations to locations where humans are present or by concentrating the radionuclides in the exposure environment. Such alterations of the natural environment can increase, sometimes substantially, radiation exposures of the public. Exposures of the public to naturally occurring radioactive materials (NORM) that result from human activities that alter the natural environment can be subjected to regulatory control, at least to some degree. The regulation of public exposures to such technologically enhanced naturally occurring radioactive materials (TENORM) by the US Environmental Protection Agency (EPA) and other regulatory and advisory organizations is the subject of this study by the National Research Council's Committee on the Evaluation of EPA Guidelines for Exposures to Naturally Occurring Radioactive Materials.

Methods for the Minimization of Radioactive Waste from Decontamination and Decommissioning of Nuclear Facilities

Methods for the Minimization of Radioactive Waste from Decontamination and Decommissioning of Nuclear Facilities PDF Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 180

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Book Description
Simple text and photographs introduce the life of George Washington Carver.

Management of Norm Residues

Management of Norm Residues PDF Author: International Atomic Energy Agency
Publisher: International Atomic Energy Agency
ISBN: 9789201427106
Category : Political Science
Languages : en
Pages : 53

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Radiation Dose Reconstruction for Epidemiologic Uses

Radiation Dose Reconstruction for Epidemiologic Uses PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309176832
Category : Science
Languages : en
Pages : 150

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Book Description
Growing public concern about releases of radiation into the environment has focused attention on the measurement of exposure of people living near nuclear weapons production facilities or in areas affected by accidental releases of radiation. Radiation-Dose Reconstruction for Epidemiologic Uses responds to the need for criteria for dose reconstruction studies, particularly if the doses are to be useful in epidemiology. This book provides specific and practical recommendations for whether, when, and how studies should be conducted, with an emphasis on public participation. Based on the expertise of scientists involved in dozens of dose reconstruction projects, this volume: Provides an overview of the basic requirements and technical aspects of dose reconstruction. Presents lessons to be learned from dose reconstructions after Chernobyl, Three Mile Island, and elsewhere. Explores the potential benefits and limitations of biological markers. Discusses how to establish the "source term"â€"that is, to determine what was released. Explores methods for identifying the environmental pathways by which radiation reaches the body. Offers details on three major categories of dose assessment.

Radiochemical Analysis

Radiochemical Analysis PDF Author:
Publisher:
ISBN:
Category : Radiochemical analysis
Languages : en
Pages : 98

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Book Description