Long Term Behaviour Of Low And Intermediate Level Waste Packages Under Repository Conditions
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| Author | : International Atomic Energy Agency |
| Publisher | : |
| Total Pages | : 248 |
| Release | : 2004 |
| Genre | : Business & Economics |
| ISBN | : |
Covers the Coordinated Research Project on Long Term Behaviour of Low and Intermediate Level Waste Packages Under Repository Conditions. The report provides an overview of scientific and technical issues related to the behaviour and performance of a wide range of low and intermediate level waste.
| Author | : |
| Publisher | : |
| Total Pages | : 227 |
| Release | : 2004 |
| Genre | : |
| ISBN | : |
| Author | : Michael I. Ojovan |
| Publisher | : Elsevier |
| Total Pages | : 334 |
| Release | : 2010-07-07 |
| Genre | : Technology & Engineering |
| ISBN | : 0080455719 |
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.
| Author | : M. Dozol |
| Publisher | : Springer |
| Total Pages | : 128 |
| Release | : 1986-08-31 |
| Genre | : Nature |
| ISBN | : |
Leaching tests are conducted according to different standards, pro cedures or recommendations, generally under conditions different from those of the disposal media. Such tests are generally useful for com paring various containment matrices to ensure maximum isolation of radionuclides, and allow waste conditioning processes to be optimized. However, when defining release hypotheses to be taken into consideration for risk analysis, these methods can often lead to hypothesis which are either too optimistic or too pessimistic. The uncertainties basically involve the processes by which containers deteriorate during transport, handling and utlimate storage. Moreover, the interpretation of test results must be more clearly correlated with the known physico-chemical mechanisms involved. In attempting to find an answer to this question, tests have already the recovery been undertaken, including the use of lysimeter devices or of waste materials after several years of storage. The aim of the seminar was to exchange views among experts in characterization, waste management and safety analysis for the purpose of defining the principal actions that could be undertaken or of reorienting ongoing studies in order to limit the uncertainties involved.
| Author | : Rehab O. Abdel Rahman |
| Publisher | : Woodhead Publishing |
| Total Pages | : 676 |
| Release | : 2021-05-25 |
| Genre | : Technology & Engineering |
| ISBN | : 0128183292 |
Sustainability of Life Cycle Management for Nuclear Cementation-Based Technologies, edited by Dr. Rahman and Dr. Ojovan, presents the latest knowledge and research on the management of cementitious systems within nuclear power plants. The book covers aging, development and updates on regulatory frameworks on a global scale, the development of cementitious systems for the immobilization of problematic wastes, and the decommissioning and decontamination of complex cementitious systems. The book's editors and their team of experts combine their practical knowledge to provide the reader with a thorough understanding on the sustainability of lifecycle management of cementitious systems within the nuclear industry. Sections provide a comparative tool that presents national regulations concerning cementitious systems within nuclear power plants, check international and national evaluation results of the sustainability of different systems, help in the development of performance test procedures, and provide a guide on aging nuclear power plants and the long-term behavior of these systems in active and passive safety environments. - Presents the latest information on the behavior of different cementitious systems used in the nuclear industry in one comprehensive resource - Includes scientific justifications of system behavior during the design, operation, maintenance and decommissioning phases - Aids the reader in the development of evaluation tests for problematic wastes
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 214 |
| Release | : 2006-10-12 |
| Genre | : Science |
| ISBN | : 0309101700 |
DOE Tank Waste: How clean is clean enough? The U.S. Congress asked the National Academies to evaluate the Department of Energy's (DOE's) plans for cleaning up defense-related radioactive wastes stored in underground tanks at three sites: the Hanford Site in Washington State, the Savannah River Site in South Carolina, and the Idaho National Laboratory. DOE plans to remove the waste from the tanks, separate out high-level radioactive waste to be shipped to an off-site geological repository, and dispose of the remaining lower-activity waste onsite. The report concludes that DOE's overall plan is workable, but some important challenges must be overcomeâ€"including the removal of residual waste from some tanks, especially at Hanford and Savannah River. The report recommends that DOE pursue a more risk-informed, consistent, participatory, and transparent for making decisions about how much waste to retrieve from tanks and how much to dispose of onsite. The report offers several other detailed recommendations to improve the technical soundness of DOE's tank cleanup plans.
| Author | : |
| Publisher | : |
| Total Pages | : 344 |
| Release | : 1992 |
| Genre | : Technology & Engineering |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 782 |
| Release | : 1995 |
| Genre | : Power resources |
| ISBN | : |
| Author | : International Atomic Energy Agency |
| Publisher | : |
| Total Pages | : 152 |
| Release | : 1997 |
| Genre | : Business & Economics |
| ISBN | : |
This Safety Fundamentals publication provides a coherent set of objectives and principles for protection against ionizing radiation and for ensuring safety in the use of radiation sources. The protection objective and the safety objective, together with the eleven principles that have to be applied to achieve them, represent an international consensus. They provide the basis for the requirements in IAEA Safety Standards for the control of occupational, public and medical exposures and for the safety of sources. The Safety Fundamentals also provide an insight into the general system of protection and safety for those at senior levels in government and regulatory bodies and those responsible for making decisions relating to the uses of radiation in medicine, industry, agriculture, research and other areas.
| Author | : |
| Publisher | : |
| Total Pages | : 80 |
| Release | : 1997 |
| Genre | : Nuclear energy |
| ISBN | : |
