1 edition of Report of the National Technical Planning Group on uranium tailings research to CANMET found in the catalog.
Report of the National Technical Planning Group on uranium tailings research to CANMET
|LC Classifications||TN 490 U7R45 1981|
|The Physical Object|
|Number of Pages||67|
Mine wastes are a broad group of waste materials resulting from the extraction of metals and non-metals. The wastes include solid, as well as liquid waste, and can be inert or can contain hazardous constituents. In general, mine waste consists of high volume, low toxicity wastes (EPA, ).Cited by: Request PDF from the authors | On Jan 1, , Jaak J. K. Daemen and others published Mining mine/mining Solid Wastes mine/mining solid waste | Find, read and cite all the research .
From to , nearly 30 million tons of uranium ore were extracted from Navajo lands under leases with the Navajo Nation. This website describes how five federal agencies are working together to reduce the highest risks to Navajo people from uranium contamination resulting from the abandoned mines. Superfund National Priorities List (NPL) Where You Live Map *The latitude and longitude coordinates for the sites displayed in the map are derived from Hazard Ranking System documentation records used to support the addition of these sites to the National Priorities List.
This chapter describes the mechanisms for interregional technical cooperation for education and training in the uranium industry, providing briefly some examples of global and regional networks; presents a summary of the core content of training programs, discusses the Author: Patricia Wieland. The detrimental impact of mining has been a topic of concern for many years. Abandoned mine tailings from a wide variety of industries are found around the world. The chemical composition of tailings depends on the minerals mined and the extraction technique. For example, cyanide compounds have been used in some gold (Au) bestwesternkitchenerwaterloo.com by:
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The Technical and Research Committee on Reclamation scientific data to predict confidently the long-term effects of uranium tailings on the environment (1). This group of experts, appointed by the Department of Energy, Mines and Resources Canada, recommended that a research program be conducted to fill the knowledge gap.
LAPP, Report of the National Technical Planning Group on Uranium Tailings Research to the Canada Centre for Mineral and Energy Technology, Energy, Mines and Resources Canada, Ottawa, September, Cited by: The Technical Approach to Groundwater Restoration (TAGR) provides general technical guidance to implement the groundwater restoration phase of the Uranium Mill Tailings Remedial Action (UMTRA) Project.
Tailings dam seepage at the rehabilitated Mary Kathleen uranium mine, Australia Article in Journal of Geochemical Exploration 85(3) · April with Reads How we measure 'reads'. The present paper reports laboratory-scale results on the application of a selected biosorbent of the above type for the sequestering and recovery of rad- ium from the waste streams of the uranium mining and milling industry using typical wastewater from the Elliot Lake area of bestwesternkitchenerwaterloo.com by: uranium contents, which continues to produce new thorium The world’s inventory of uranium mill tailings amounts to about billion tons as of The predominant reactor type worldwide, the light wa-ter reactor, depends on uranium fuel that is enriched.
The concentration of the fissile isotope uranium. 3 PREFACE Since the mids, in co-operation with their members, the OECD Nuclear Energy Agency (NEA) and the International Atomic Energy Agency (IAEA) have jointly prepared the periodic report Uranium: Resources, Production and Demand.
The report commonly known as the “Red Book” is published by the OECD. IAEA activities in. Uranium Production Cycle. research behind them. • Planning: Interest in uranium peaked in the s, but fell in the three decades Red Book Retrospective – Country Reports, – (In 6 volumes) Uranium production from Phosphate Rocks, Modern Challenges to Traditional Record-Keeping Practices.
During the 19th and early 20th centuries, a tradition for research record-keeping developed in the academic physical and biological sciences that focused on the research notebook as the primary tool for organizing research projects, planning experiments, recording data, analyzing the results, and storing these records for future bestwesternkitchenerwaterloo.com by: 8.
Performing Organization Report No. Work Unit No. Performing Organization Name and Address National Center for Transportation Research Center for Urban Transportation Research University of South Florida E. Fowler Avenue, CUTTampa FL Contract or Grant No. DTRS Type of Report and Period Covered Proceedings of the 16th Annual British Columbia Mine Reclamation Symposium in Smithers, BC, The Technical and Research Committee on Reclamation LAURENTIAN'S MINING ENVIRONMENT DATABASE: THE PROCESS OF BUILDING A RESEARCH LITERATURE DATABASE AND AN INVITATION TO ENRICH THE EXISTING COLLECTION.
An annual report of this type was a statutory requirement through January 1,pursuant to the Uranium Mill Tailings Radiation Control Act (UMTRCA) ofPublic Law (PL) The DOE will continue to submit an annual report through project completion in order to inform the public of yearly project status.
Loots, S. National conservation assessment and management of two Namibian succulents with specific reference to the Rössing Uranium Mine. Report on a partnership project between the National Botanical Research Institute of Namibia, Rössing Uranium Limited, the Rio Tinto Group and the Royal Botanic Gardens, Kew» More info & related results.
Technical reports and non-depository publications Based on a survey of end users of microcomputers in the federal government, this report presents the major trends in mi- crocomputer use, user opinions, applica- tions, benefits, problems, and recom- mendations as determined by Cited by: 1.
A tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially bestwesternkitchenerwaterloo.com tailings are often used as part of the structure itself.
Tailings dams rank among the largest engineered structures on earth. Technical reports are often prepared for sponsors of research projects. Another case where a technical report may be produced is when more information is produced for an academic paper than is acceptable or feasible to publish in a peer-reviewed publication; examples of this include in-depth experimental details, additional results, or the.
Geotechnical stability considerations in the design and reclamation of tailings impoundments; In a report to the Canadian National Uranium Tailings Program A study of radionuclides in vegetation on abandoned uranium tailings; for the National Uranium Tailings Program ; A study of radionuclides in vegetation on.
In this context, reference can be made to the explanations given in Chapter 5, where such environmental monitoring has been presented for the safe long-term storage of uranium tailings ponds.
Provincial laws also apply to uranium mining, processing, and reclamation. For example, provincial laws applicable to water use would apply to any mine that seeks to withdraw groundwater. In addition, provinces have the authority to regulate and monitor exploration activities.
This annual report documents the Uranium Mill Tailings Remedial Action (UMTRA) Project environmental monitoring and protection program. The UMTRA Project routinely monitors radiation, radioactive residual materials, and hazardous constituents at associated former uranium tailings processing sites and disposal sites.
The Uranium Mill Tailings Remedial Action (UMTRA) Project Office has prepared a Groundwater Protection Management Program Plan'' (groundwater protection plan) of sufficient scope and detail to reflect the program's significance and address the seven activities required in DOE OrderChapter 3, for special program planning.If it occurs in the U 4+ state it must oxidized before becoming soluble; this is a two-step reaction, with a chemical oxidant first used to oxidize iron, for example, from the ferrous Fe 2+ to the ferric Fe 3+ state, and in turn the oxidized iron causes oxidation of the uranium from U 4+ to U 6+ (Merritt, ).Uranium mill tailings contain chemical and radioactive material discarded from the mill.
Radium (Ra) and thorium (Th), which are the dominant radioactive materials in uranium mill tailings, have long half-lives (1, and 77, years respectively). Therefore permanent supervision and monitoring of tailings disposal sites is necessary.