Introduction to Radioactive Minerals

Introduction to Radioactive Minerals PDF

Author: R. J. Lauf

Publisher: Schiffer Publishing

Published: 2008

Total Pages: 0

ISBN-13: 9780764329128

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Collectors have long admired uranium and thorium minerals for their brilliant colors, intense ultraviolet fluorescence, and rich variety of habits and associates. Radioactive minerals are also critically important as our source of nuclear energy. Understanding them is crucial to the safe disposal of radioactive waste. This book provides a systematic overview of the mineralogy of uranium and thorium, generously illustrated with nearly 200 color photos and electron micrographs of representative specimens. Includes an historical discussion of the discovery of radioactive elements and the development of uranium and thorium ore deposits, a discussion of the geochemical conditions that produce significant deposits, and a description of important localities, their geological setting and history. Major occurrences of interest to mineral collectors are arranged geographically. The minerals are arranged systematically, to emphasize how they fit into chemical groups, and for each group a few minerals are selected to illustrate their formation and general characteristics. With the resurgence of interest in nuclear power, this book is an invaluable guide for mineral collectors as well as nuclear scientists and engineers interested in radioactive deposits.

Mineralogy of Uranium and Thorium

Mineralogy of Uranium and Thorium PDF

Author: R. J. Lauf

Publisher:

Published: 2016

Total Pages: 0

ISBN-13: 9780764351136

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"For students of geology, this book offers a systematic overview of uranium and thorium minerals, which are known for their intense ultraviolet fluorescence and are critically important as our source of nuclear energy. Learn about the geochemical conditions that produce significant ore deposits and view more than 600 maps, structure diagrams, color photos, and electron micrographs. A web link allows readers to view the more than 130 crystal structures in three dimensions for a richer appreciation of their details. The minerals are arranged to emphasize how they fit into chemical groups, and a thorough description is provided for each mineral. Major occurrences of interest to mineral collectors are arranged geographically, with maps showing the important deposits in uranium-producing countries. With the resurgence of interest in nuclear power, this book will be invaluable to mineral collectors and exploration geologists as well as to nuclear scientists and engineers interested in radioactive deposits."]c--Book jacket.

Radioactive Deposits in California; No.49

Radioactive Deposits in California; No.49 PDF

Author: George Walton 1921- Walker

Publisher: Hassell Street Press

Published: 2021-09-10

Total Pages: 44

ISBN-13: 9781014985491

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This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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

Published: 1999-02-25

Total Pages: 293

ISBN-13: 0309062977

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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.

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