Microbiological Analysis at the Osamu Utsumi Mine and Morro Do Ferro Analogue Study Sites, Poços de Caldas, Brazil

Microbiological Analysis at the Osamu Utsumi Mine and Morro Do Ferro Analogue Study Sites, Poços de Caldas, Brazil PDF Author: J. M. West
Publisher:
ISBN:
Category : Analytical geochemistry
Languages : en
Pages : 52

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Microbiological Analysis at the Osamu Utsumi Mine and Morro Do Ferro Analogue Study Sites, Poços de Caldas, Brazil

Microbiological Analysis at the Osamu Utsumi Mine and Morro Do Ferro Analogue Study Sites, Poços de Caldas, Brazil PDF Author: J. M. West
Publisher:
ISBN:
Category : Analytical geochemistry
Languages : en
Pages : 52

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Book Description


The Pocos de Caldas Project: Natural Analogues of Processes in a Radioactive Waste Repository

The Pocos de Caldas Project: Natural Analogues of Processes in a Radioactive Waste Repository PDF Author: N.A. Chapman
Publisher: Elsevier
ISBN: 044459891X
Category : Technology & Engineering
Languages : en
Pages : 614

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Book Description
The safe disposal of radioactive wastes by burial in deep geological formations requires long-term predictions of the future behaviour of the wastes and their engineered repository. Such predictions can be tested by evaluating processes analogous to those which will occur in a repository, which have been long active in the natural geochemical environment. The Pocos de Caldas Project is a comprehensive study of two ore deposits in Minas Gerais, Brazil, aimed at looking at uranium and thorium series radionuclide and rare-earth element mobility, the development and movement of redox fronts, and the nature of natural groundwater colloids. A multidisciplinary team of experts from 27 laboratories carried out a fully integrated study of the geology, geomorphology, hydrogeology, geochemistry, hydrochemistry and geomicrobiology of the two sites for nearly four years. This book contains 20 papers covering the detailed findings, with particular emphasis on their significance for radioactive waste disposal, especially on the use of the data in testing models of radionuclide movement. It will interest economic geologists, geochemists and performance assessment modellers involved in the geological disposal of radioactive wastes.

Microbiology of the Terrestrial Deep Subsurface

Microbiology of the Terrestrial Deep Subsurface PDF Author: Penny S. Amy
Publisher: CRC Press
ISBN: 1351083015
Category : Science
Languages : en
Pages : 368

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Book Description
Obtaining and analyzing samples is challenging in subsurface science. This first-of-its-kind reference book addresses accomplishments in this field-from drilling to sample work-up. A collaborative approach is taken, involving the efforts of microbiologists, geochemists, hydrologists, and drilling and mining experts to present a comprehensive view of subsurface research. The text provides practical information about obtaining, analyzing, and evaluating subsurface materials; the current status of subsurface microbial ecology; and describes several applications that will interest a variety of readers, including engineers, physical, and life scientists.

Minerology, Petrology and Geochemistry of the Poços de Caldas Analogue Study Sites, Minas Gerais, Brazil

Minerology, Petrology and Geochemistry of the Poços de Caldas Analogue Study Sites, Minas Gerais, Brazil PDF Author: N. Waber
Publisher:
ISBN:
Category : Geochemistry
Languages : en
Pages : 534

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Geological Disposal of Radioactive Wastes and Natural Analogues

Geological Disposal of Radioactive Wastes and Natural Analogues PDF Author: W. Miller
Publisher: Elsevier
ISBN: 0080553052
Category : Technology & Engineering
Languages : en
Pages : 329

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Book Description
Many countries are currently exploring the option to dispose of highly radioactive solid wastes deep underground in purpose built, engineered repositories. A number of surface and shallow repositories for less radioactive wastes are already in operation. One of the challenges facing the nuclear industry is to demonstrate confidently that a repository will contain wastes for so long that any releases that might take place in the future will pose no significant health or environmental risk. One method for building confidence in the long-term future safety of a repository is to look at the physical and chemical processes which operate in natural and archaeological systems, and to draw appropriate parallels with the repository. For example, to understand why some uranium orebodies have remained isolated underground for billions of years. Such studies are called 'natural analogues'. This book investigates the concept of geological disposal and examines the wide range of natural analogues which have been studied. Lessons learnt from studies of archaeological and natural systems can be used to improve our capabilities for assessing the future safety of a radioactive waste repository.

Energy Research Abstracts

Energy Research Abstracts PDF Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 358

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Testing of Geochemical Models in the Poços de Caldas Analogue Study

Testing of Geochemical Models in the Poços de Caldas Analogue Study PDF Author: J. Bruno
Publisher:
ISBN:
Category : Analytical geochemistry
Languages : en
Pages : 90

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The Microbiology of Nuclear Waste Disposal

The Microbiology of Nuclear Waste Disposal PDF Author: Jonathan R. Lloyd
Publisher: Elsevier
ISBN: 0128186968
Category : Science
Languages : en
Pages : 378

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Book Description
The Microbiology of Nuclear Waste Disposal is a state-of-the-art reference featuring contributions focusing on the impact of microbes on the safe long-term disposal of nuclear waste. This book is the first to cover this important emerging topic, and is written for a wide audience encompassing regulators, implementers, academics, and other stakeholders. The book is also of interest to those working on the wider exploitation of the subsurface, such as bioremediation, carbon capture and storage, geothermal energy, and water quality. Planning for suitable facilities in the U.S., Europe, and Asia has been based mainly on knowledge from the geological and physical sciences. However, recent studies have shown that microbial life can proliferate in the inhospitable environments associated with radioactive waste disposal, and can control the long-term fate of nuclear materials. This can have beneficial and damaging impacts, which need to be quantified. - Encompasses expertise from both the bio and geo disciplines, aiming to foster important collaborations across this disciplinary divide - Includes reviews and research papers from leading groups in the field - Provides helpful guidance in light of plans progressing worldwide for geological disposal facilities - Includes timely research for planning and safety case development

Yucca Mountain Site Characterization Project Bibliography, 1992-1993

Yucca Mountain Site Characterization Project Bibliography, 1992-1993 PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 312

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Natural Analogue Studies in the Geological Disposal of Radioactive Wastes

Natural Analogue Studies in the Geological Disposal of Radioactive Wastes PDF Author: W.M. Miller
Publisher: Elsevier
ISBN: 0080875165
Category : Science
Languages : en
Pages : 413

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Book Description
The first purpose of this book is to provide a comprehensive review of the state of development of natural analogue studies with emphasis on those studies which are relevant to the following repository designs: Nagra (Switzerland) disposal concepts for high-level waste/low and intermediate-level waste; SKB (Sweden) disposal concepts for spent fuel/low and intermediate-level waste; and Nirex (UK) disposal concept for low and intermediate-level waste.The book's second aim is to discuss the expanding application of natural analogues for non-performance assessment purposes, especially their potential for presenting the concept of geological disposal to various interested audiences in a coherent, understandable and scientifically legitimate manner.Much of the discussion of the book is relevant to concepts for geological disposal of radioactive wastes by other countries, and is concerned only with those physico-chemical processes which control the release of radionuclides from the near-field, and their subsequent retardation and transport in the geosphere.