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Characterization Of Ion Induced Radiation Effects In Nuclear Materials Using Synchrotron X Ray Techniques
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Book Synopsis Characterization of Ion-induced Radiation Effects in Nuclear Materials Using Synchrotron X-ray Techniques by :
Download or read book Characterization of Ion-induced Radiation Effects in Nuclear Materials Using Synchrotron X-ray Techniques written by and published by . This book was released on 2015 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent efforts to characterize the nanoscale structural and chemical modifications induced by energetic ion irradiation in nuclear materials have greatly benefited from the application of synchrotron-based x-ray diffraction (XRD) and x-ray absorption spectroscopy (XAS) techniques. Key to the study of actinide-bearing materials has been the use of small sample volumes, which are particularly advantageous, as the small quantities minimize the level of radiation exposure at the ion-beam and synchrotron user facility. This approach utilizes energetic heavy ions (energy range: 100 MeV-3 GeV) that pass completely through the sample thickness and deposit an almost constant energy per unit length along their trajectory. High energy x-rays (25-65 keV) from intense synchrotron light sources are then used in transmission geometry to analyze ion-induced structural and chemical modifications throughout the ion tracks. We describe in detail the experimental approach for utilizing synchrotron radiation (SR) to study the radiation response of a range of nuclear materials (e.g., ThO2 and Gd2TixZr2-xO7). Also addressed is the use of high-pressure techniques, such as the heatable diamond anvil cell, as a new means to expose irradiated materials to well-controlled high-temperature (up to 1000 °C) and/or high-pressure (up to 50 GPa) conditions. Furthermore, this is particularly useful for characterizing the annealing kinetics of irradiation-induced material modifications.
Book Synopsis Ion-Irradiation-Induced Damage in Nuclear Materials by : Diana Bachiller Perea
Download or read book Ion-Irradiation-Induced Damage in Nuclear Materials written by Diana Bachiller Perea and published by Springer. This book was released on 2018-09-26 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis investigates the behavior of two candidate materials (a-SiO2 and MgO) for applications in fusion (e.g., the International Thermonuclear Experimental Reactor ITER) and Generation IV fission reactors. Both parts of the thesis – the development of the ionoluminescence technique and the study of the ion-irradiation effects on both materials – are highly relevant for the fields of the ion-beam analysis techniques and irradiation damage in materials. The research presented determines the microstructural changes at different length scales in these materials under ion irradiation. In particular, it studies the effect of the irradiation temperature using several advanced characterization techniques. It also provides much-needed insights into the use of these materials at elevated temperatures. Further, it discusses the development of the ion-beam-induced luminescence technique in different research facilities around the globe, a powerful in situ spectroscopic characterization method that until now was little known. Thanks to its relevance, rigorosity and quality, this thesis has received twoprestigious awards in Spain and France.
Book Synopsis Synchrotron Radiation in Materials Science by : Chunhai Fan
Download or read book Synchrotron Radiation in Materials Science written by Chunhai Fan and published by John Wiley & Sons. This book was released on 2018-05-29 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meeting the long-felt need for in-depth information on one of the most advanced material characterization methods, a top team of editors and authors from highly prestigious facilities and institutions covers a range of synchrotron techniques that have proven useful for materials research. Following an introduction to synchrotron radiation and its sources, the second part goes on to describe the various techniques that benefit from this especially bright light, including X-ray absorption, diffraction, scattering, imaging, and lithography. The thrid and final part provides an overview of the applications of synchrotron radiation in materials science. bridging the gap between specialists in synchrotron research and material scientists, this is a unique and indispensable resource for academic and industrial researchers alike.
Book Synopsis Neutrons and Synchrotron Radiation in Engineering Materials Science by : Walter Reimers
Download or read book Neutrons and Synchrotron Radiation in Engineering Materials Science written by Walter Reimers and published by John Wiley & Sons. This book was released on 2008-06-25 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Besides its coverage of the four important aspects of synchrotron sources, materials and material processes, measuring techniques, and applications, this ready reference presents both important method types: diffraction and tomography. Following an introduction, a general section leads on to methods, while further sections are devoted to emerging methods and industrial applications. In this way, the text provides new users of large-scale facilities with easy access to an understanding of both the methods and opportunities offered by different sources and instruments.
Book Synopsis X-ray Characterization of Nanostructured Energy Materials by Synchrotron Radiation by : Mehdi Khodaei
Download or read book X-ray Characterization of Nanostructured Energy Materials by Synchrotron Radiation written by Mehdi Khodaei and published by BoD – Books on Demand. This book was released on 2017-03-22 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays, nanomaterials are attracting huge attentions not only from a basic research point of view but also for their potential applications. Since finding the structure-property-processing relationships can open new windows in the application of materials, the material characterizations play a crucial role in the research and development of materials science. The increasing demand for energy with the necessity to find alternative renewable and sustainable energy sources leads to the rapid growth in attention to energy materials. In this book, the results of some outstanding researches on synchrotron-based characterization of nanostructured materials related to energy applications are presented.
Book Synopsis Effects of Radiation on Materials by : Roger E. Stoller
Download or read book Effects of Radiation on Materials written by Roger E. Stoller and published by ASTM International. This book was released on 1992 with total page 1315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symposium held in Nashville, Tennessee, June 1990. Almost two-thirds of these 91 papers are authored by researchers outside of the US (including information on research in the former USSR, Japan, and Europe). Topics include: current commercial power reactor systems; microstructural characterization
Book Synopsis Applications of Synchrotron Radiation to Materials Analysis by : H. Saisho
Download or read book Applications of Synchrotron Radiation to Materials Analysis written by H. Saisho and published by Elsevier. This book was released on 1996-08-02 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synchroton radiation (SR) is utilized in most scientific fields. This book will therefore be useful not only for researchers engaged in analytical chemistry, and those studying the basic fields such as physics, chemistry, biology, as well as earth science, medicine, and life science but also for those engaged in research for elucidating structure of material and its function in the application fields including applied physics, semiconductor engineering, and metal engineering. The book has a highly interdisciplinary character. The outstanding characteristics of SR have also contributed to the rapid development of new fields and applications in analytical chemistry. Features of this book: • Explains the basics of SR • Facilities and instrumentation are covered to facilitate the planning of experiments using SR. • Aspects for the future development of SR are included together with an introduction to the latest techniques which are expected to find increasing use in the coming years. This book should stimulate students specializing in analytical chemistry and materials science to have an interest in SR. In addition, it will provide scientists who are beginning analytical chemistry research using SR with instructive and illustrative descriptions. The book can also be used as an explanatory text for advanced research on the application of SR.
Book Synopsis Applications of Synchrotron Radiation Techniques to Materials Science IV: Volume 678 by : P. G. Allen
Download or read book Applications of Synchrotron Radiation Techniques to Materials Science IV: Volume 678 written by P. G. Allen and published by Cambridge University Press. This book was released on 2001-11-13 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much like earlier books in the series, this collection of papers, first published in 2001, brings together the materials science community and the characterization techniques that use synchrotron radiation. Surfaces, interfaces, electronic materials, thin films, carbides, polymers and alloys are all addressed. And while the editors did not anticipate that the cluster of papers treating cementitious materials would necessitate a separate section, it is interesting to see the application of cutting-edge techniques to Portland cement, a very complex materials system long used in engineering structures. Topics include: X-ray diffraction - structures and transformations; X-ray diffraction - stress, strain and texture; microtomography and microdiffraction; SR methods applied to cementitious materials; magnetic materials; X-ray absorption and photoemission; and X-ray scattering and interfaces.
Book Synopsis Radiation Induced Modification of Materials by : Hardev Singh Virk
Download or read book Radiation Induced Modification of Materials written by Hardev Singh Virk and published by Trans Tech Publications Ltd. This book was released on 2015-08-20 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: The irradiation of materials with energetic particles has significant effects on the properties of target materials. In addition to the well-known detrimental effects of irradiations, they have also some beneficial effects on the properties of materials. Irradiation effect can change the morphology of the materials in a controlled manner and tailor their mechanical, structural, optical and electrical properties. Irradiation induced modifications in the properties of materials can be exploited for many useful applications. This 2nd volume on Radiation Effects considers the importance of Radiation Induced Modifications of Materials. It includes 9 Papers written by experts in this field on a variety of subjects.
Book Synopsis Effects of Grain Size and Dopants on the Irradiation Response of Actinide Oxides by : Jeffrey Morgan Walters
Download or read book Effects of Grain Size and Dopants on the Irradiation Response of Actinide Oxides written by Jeffrey Morgan Walters and published by . This book was released on 2017 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: High energy irradiation can induce physical and chemical changes in nuclear materials, impacting their properties and performance in reactor systems. Of particular interest is the radiation response of actinide oxides, such as UO2 [Uranium Dioxide] and ThO2 [Thorium Dioxide], as well as analogue materials such as CeO2 [Cerium Dioxide]. During the course of reactor operations, these nuclear materials are exposed to high energy ionizing radiation in the form of nuclear fission fragments. This study simulates the extreme conditions found in a nuclear reactor by utilizing accelerated heavy ions with mass and kinetic energy comparable to fission fragments in order to examine the effects of microstructure and rare earth doping on the irradiation response of nuclear-fuel materials. Synchrotron X-ray diffraction experiments performed at the Advanced Photon Source and transmission electron microscopy were used to characterize the samples before and after ion irradiation. The effect of grain subdivision on radiation response at the outer rim of fuel pellets is simulated through the irradiation of oxide powders of ~20 nm grain size. Structural modifications were compared to the effect of the same irradiation of oxide powders of ~1 [mu]m [micrometer] grain size. Samples of each grain size for three materials (UO22 ThO2, and CeO2) were irradiated with 945.6 MeV Au ions to fluence values ranging from 1×1011 [one times ten to the eleventh] - 3×1013 [three times ten to the thirteenth] ions/cm2 [ions per square centimeter]. The grain size was shown to have a considerable effect on the defect-induced unit-cell expansion with an increased radiation resistance of microcrystalline samples. The highly ionizing irradiation caused additional redox effects in CeO2 resulting in significant structural changes. Compositional changes which occur during the course of reactor operation, due to the accumulation of heavy fission products, were simulated via swift heavy ion irradiation of UO2 samples doped with an increasing amount of rare earth elements (La, Y, and Nd). These samples were irradiated along with undoped reference samples using 167 MeV Xe ions at fluences ranging from 1×1011- 5×1014 [five times ten to the fourteenth] ions/cm2. Initial results show that doping of rare earth elements up to 32.87 weight % does not significantly affect the radiation response as compared to undoped UO2.
Book Synopsis Applications of Synchrotron Radiation Techniques to Materials Science IV: Volume 524 by : Susan M. Mini
Download or read book Applications of Synchrotron Radiation Techniques to Materials Science IV: Volume 524 written by Susan M. Mini and published by . This book was released on 1998-08-17 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 57 papers update the status of characterization techniques that use synchrotron radiation since the previous symposium on the subject in the spring of 1996. The techniques considered include X-ray absorption and scattering, imaging, tomography, microscopy, and topographic methods. Among the materials are surfaces, interfaces, electronic materials, metal oxides, solar cells, thin films, carbides, polymers, alloys, nanoparticles, and graphitic materials. Some of the papers are doubled spaced. Annotation copyrighted by Book News, Inc., Portland, OR
Book Synopsis Materials for Nuclear Waste Immobilization by : Michael I. Ojovan
Download or read book Materials for Nuclear Waste Immobilization written by Michael I. Ojovan and published by MDPI. This book was released on 2020-01-09 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book outlines recent advances in nuclear wasteform materials including glasses, ceramics and cements and spent nuclear fuel. It focuses on durability aspects and contains data on performance of nuclear wasteforms as well as expected behavior in a disposal environment.
Book Synopsis Focused Ion Beam Systems by : Nan Yao
Download or read book Focused Ion Beam Systems written by Nan Yao and published by Cambridge University Press. This book was released on 2011-04-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focused ion beam (FIB) system is an important tool for understanding and manipulating the structure of materials at the nanoscale. Combining this system with an electron beam creates a DualBeam - a single system that can function as an imaging, analytical and sample modification tool. Presenting the principles, capabilities, challenges and applications of the FIB technique, this edited volume, first published in 2007, comprehensively covers the ion beam technology including the DualBeam. The basic principles of ion beam and two-beam systems, their interaction with materials, etching and deposition are all covered, as well as in situ materials characterization, sample preparation, three-dimensional reconstruction and applications in biomaterials and nanotechnology. With nanostructured materials becoming increasingly important in micromechanical, electronic and magnetic devices, this self-contained review of the range of ion beam methods, their advantages, and when best to implement them is a valuable resource for researchers in materials science, electrical engineering and nanotechnology.
Book Synopsis Visualizing Chemistry by : National Research Council
Download or read book Visualizing Chemistry written by National Research Council and published by National Academies Press. This book was released on 2006-06-01 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientists and engineers have long relied on the power of imaging techniques to help see objects invisible to the naked eye, and thus, to advance scientific knowledge. These experts are constantly pushing the limits of technology in pursuit of chemical imagingâ€"the ability to visualize molecular structures and chemical composition in time and space as actual events unfoldâ€"from the smallest dimension of a biological system to the widest expanse of a distant galaxy. Chemical imaging has a variety of applications for almost every facet of our daily lives, ranging from medical diagnosis and treatment to the study and design of material properties in new products. In addition to highlighting advances in chemical imaging that could have the greatest impact on critical problems in science and technology, Visualizing Chemistry reviews the current state of chemical imaging technology, identifies promising future developments and their applications, and suggests a research and educational agenda to enable breakthrough improvements.
Book Synopsis Structural Materials for Generation IV Nuclear Reactors by : Pascal Yvon
Download or read book Structural Materials for Generation IV Nuclear Reactors written by Pascal Yvon and published by Woodhead Publishing. This book was released on 2016-08-27 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Operating at a high level of fuel efficiency, safety, proliferation-resistance, sustainability and cost, generation IV nuclear reactors promise enhanced features to an energy resource which is already seen as an outstanding source of reliable base load power. The performance and reliability of materials when subjected to the higher neutron doses and extremely corrosive higher temperature environments that will be found in generation IV nuclear reactors are essential areas of study, as key considerations for the successful development of generation IV reactors are suitable structural materials for both in-core and out-of-core applications. Structural Materials for Generation IV Nuclear Reactors explores the current state-of-the art in these areas. Part One reviews the materials, requirements and challenges in generation IV systems. Part Two presents the core materials with chapters on irradiation resistant austenitic steels, ODS/FM steels and refractory metals amongst others. Part Three looks at out-of-core materials. Structural Materials for Generation IV Nuclear Reactors is an essential reference text for professional scientists, engineers and postgraduate researchers involved in the development of generation IV nuclear reactors. Introduces the higher neutron doses and extremely corrosive higher temperature environments that will be found in generation IV nuclear reactors and implications for structural materials Contains chapters on the key core and out-of-core materials, from steels to advanced micro-laminates Written by an expert in that particular area
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Committee to Assess Health Risks from Exposure to Low Levels of Ionizing Radiation Publisher :National Academies Press ISBN 13 :0309133343 Total Pages :422 pages Book Rating :4.3/5 (91 download)
Book Synopsis Health Risks from Exposure to Low Levels of Ionizing Radiation by : Committee to Assess Health Risks from Exposure to Low Levels of Ionizing Radiation
Download or read book Health Risks from Exposure to Low Levels of Ionizing Radiation written by Committee to Assess Health Risks from Exposure to Low Levels of Ionizing Radiation and published by National Academies Press. This book was released on 2006-03-23 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the seventh in a series of titles from the National Research Council that addresses the effects of exposure to low dose LET (Linear Energy Transfer) ionizing radiation and human health. Updating information previously presented in the 1990 publication, Health Effects of Exposure to Low Levels of Ionizing Radiation: BEIR V, this book draws upon new data in both epidemiologic and experimental research. Ionizing radiation arises from both natural and man-made sources and at very high doses can produce damaging effects in human tissue that can be evident within days after exposure. However, it is the low-dose exposures that are the focus of this book. So-called “late” effects, such as cancer, are produced many years after the initial exposure. This book is among the first of its kind to include detailed risk estimates for cancer incidence in addition to cancer mortality. BEIR VII offers a full review of the available biological, biophysical, and epidemiological literature since the last BEIR report on the subject and develops the most up-to-date and comprehensive risk estimates for cancer and other health effects from exposure to low-level ionizing radiation.
