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Corrosion Issues In Nuclear Waste Storage A Symposium In Honor Of The 65th Birthday Of David Shoesmith
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Book Synopsis Corrosion Issues in Nuclear Waste Storage: A Symposium in Honor of the 65th Birthday of David Shoesmith by : J. J. Noël
Download or read book Corrosion Issues in Nuclear Waste Storage: A Symposium in Honor of the 65th Birthday of David Shoesmith written by J. J. Noël and published by The Electrochemical Society. This book was released on 2011-03 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers included in this issue of ECS Transactions were originally presented in the symposium ¿Corrosion Issues in Nuclear Waste Storage: A Symposium in Honor of the 65th Birthday of David Shoesmith¿, held during the 218th meeting of The Electrochemical Society, in Las Vegas, Nevada from October 10 to 15, 2010.
Download or read book 2012 written by and published by Walter de Gruyter. This book was released on 2013-03-01 with total page 3064 pages. Available in PDF, EPUB and Kindle. Book excerpt: Particularly in the humanities and social sciences, festschrifts are a popular forum for discussion. The IJBF provides quick and easy general access to these important resources for scholars and students. The festschrifts are located in state and regional libraries and their bibliographic details are recorded. Since 1983, more than 659,000 articles from more than 30,500 festschrifts, published between 1977 and 2011, have been catalogued.
Book Synopsis A Working Party Report on Corrosion Problems Related to Nuclear Waste Disposal by : European Federation of Corrosion
Download or read book A Working Party Report on Corrosion Problems Related to Nuclear Waste Disposal written by European Federation of Corrosion and published by . This book was released on 1992 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Working Party Report on Corrosion Problems Related to Nuclear Waste Disposal by :
Download or read book A Working Party Report on Corrosion Problems Related to Nuclear Waste Disposal written by and published by . This book was released on 1992 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion Issues in the Disposal of High Level Nuclear Waste by : Pin Lu
Download or read book Corrosion Issues in the Disposal of High Level Nuclear Waste written by Pin Lu and published by . This book was released on 2016 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sulphur-Assisted Corrosion in Nuclear Disposal Systems by : Damien Féron
Download or read book Sulphur-Assisted Corrosion in Nuclear Disposal Systems written by Damien Féron and published by CRC Press. This book was released on 2020-11-26 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the different disposal concepts for high-level nuclear waste, corrosion of the metallic barriers and in particular the overpack/container is a major issue. It is imperative for performance assessment to predict the lifetime of these containers. In the lifetime prediction of metallic barriers for the disposal of high level nuclear waste (HLW) or of spent fuel, the presence of (reduced) sulphur species is an issue of growing importance, as the sulphur species are involved in localised corrosion phenomena. The international workshop on Sulphur-Assisted Corrosion in Nuclear Waste Disposal Systems (SACNUC2008) aimed to provide an exchange of information on the influence of sulphur species on the corrosion of metallic barriers. This workshop was a co-organisation of the Belgian Nuclear Research Centre, SCK*CEN, and the Belgian Agency for the Management of Radioactive Waste and Enriched Fissile Materials, ONDRAF/NIRAS, under the auspices of the European Federation of Corrosion (EFC event N 311). The proceedings are divided into five chapters: Chapter 1 provides a general overview of the disposal concepts of nuclear waste and the role of corrosion. Chapter 2 explains the mechanism of sulphur-induced corrosion processes. This chapter also contains information from outside the nuclear disposal field in which sulphur is known to act as a detrimental factor (e.g. oil and gas industry). Chapter 3 addresses the role of microbial processes in sulphur-assisted corrosion. Chapter 4 covers the modelling of sulphide-assisted corrosion. Chapter 5 is devoted to a panel discussion aiming to identify open issues in the investigation of sulphur-assisted corrosion phenomena and how to incorporate these in robust lifetime prediction of metallic barriers.
Author :European Federation of Corrosion No 7 Publisher :Woodhead Publishing Limited ISBN 13 :9780901716323 Total Pages :0 pages Book Rating :4.7/5 (163 download)
Book Synopsis Corrosion Problems Relative to Nuclear Waste by : European Federation of Corrosion No 7
Download or read book Corrosion Problems Relative to Nuclear Waste written by European Federation of Corrosion No 7 and published by Woodhead Publishing Limited. This book was released on 1992-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Working Party on Nuclear CorrosionCovers the corrosion related problems inherent in the various concepts of waste disposal which may result from different geological conditions of the host formations. Papers investigate the importance of engineered barriers; high strength corrosion resistant candidate nuclear waste containers; disposal of heat generating radioactive wastes in rock salt; advanced corrosion studies on packaging materials for high level waste containers in rock salt; carbon steel and copper canisters and hydrogen gas generation from iron corrosion in cementitious environments.
Author :Shoesmith, David William Publisher :Pinawa, Man. : Whiteshell Nuclear Research Establishment ISBN 13 : Total Pages :317 pages Book Rating :4.:/5 (315 download)
Book Synopsis Corrosion of Nuclear Fuel Waste Containers : Proceedings of a Workshop Held in Winnipeg, Manitoba, 1988 February 9-10 by : Shoesmith, David William
Download or read book Corrosion of Nuclear Fuel Waste Containers : Proceedings of a Workshop Held in Winnipeg, Manitoba, 1988 February 9-10 written by Shoesmith, David William and published by Pinawa, Man. : Whiteshell Nuclear Research Establishment. This book was released on 1990 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion in Nuclear Waste Systems by :
Download or read book Corrosion in Nuclear Waste Systems written by and published by . This book was released on 2009 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the CORROSION 2008 Research Topical Symposium "Corrosion in Nuclear Waste Systems". by :
Download or read book Proceedings of the CORROSION 2008 Research Topical Symposium "Corrosion in Nuclear Waste Systems". written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Models for used nuclear fuel corrosion under waste disposal conditions by : D. W. Shoesmith
Download or read book Models for used nuclear fuel corrosion under waste disposal conditions written by D. W. Shoesmith and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion Problems Related to Nuclear Waste Disposal by :
Download or read book Corrosion Problems Related to Nuclear Waste Disposal written by and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion Issues in High-level Nuclear Waste Containers by : Samin Sharifi Asl
Download or read book Corrosion Issues in High-level Nuclear Waste Containers written by Samin Sharifi Asl and published by . This book was released on 2013 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the Symposium on Critical Factors in Localized Corrosion III by :
Download or read book Proceedings of the Symposium on Critical Factors in Localized Corrosion III written by and published by . This book was released on 1999 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion Engineers and Nuclear Waste Disposition by :
Download or read book Corrosion Engineers and Nuclear Waste Disposition written by and published by . This book was released on 2006 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: More and more articles appear in the press daily about the renaissance of nuclear energy. Even many former opponents of nuclear energy are now convinced that nuclear energy is more environmentally friendly than burning fossil fuels. Nuclear energy does not release carbon dioxide to the atmosphere and therefore does not contribute to the global warming problem. But nuclear energy produces spent fuel or nuclear waste. Spent fuel is radioactive and requires thousands of years of isolation from plants, animals and humans. Every country currently studying the option for disposing of high-level nuclear waste has selected deep geologic formations to be the primary barrier for accomplishing this isolation. It is postulated that by the very nature of these geological sites, they will contain the waste for long time, limiting the spread of radionuclides, for example, through water flow. The release of radionuclides to the environment can also be delayed by the construction of engineered barrier systems between the waste and the geologic formation. Corrosion engineers are participating in the design and the performance prediction of the engineered barriers. The principal engineered component in this multibarrier approach is the container for the waste. Beyond the metallic containers, other engineered barriers could be added to attenuate the impact of the emplacement environment on the containers. The containers will probably be concentric double walled vessels of dissimilar metals. Each vessel would have a specific function. For example, the inner container may be designed to shield radiation and provide structural support to facilitate the safe handling and emplacement operations. This inner container may be over-packed with a corrosion-resistant outer layer. The design of the different containers for nuclear waste would vary according to the nature of the geologic formation at the site of the repository. The most common host rocks for nuclear waste repositories in the world are clay, basalt, tuff and granite. The groundwater associated with the containers should all be relatively benign to most materials because of their low ionic strengths, near neutral pH, and low concentrations of halide ions. The corrosiveness of these waters could increase if significant vaporization occurs due to heating from radioactive decay during the early times of emplacement. Many different alloys are currently being studied for the container materials, including carbon steel, stainless steel, titanium, copper, and nickel alloys. Twenty years ago, most of the designs for repositories specified life spans of 300 to 1000 years. Today, some designs are considering lifetimes as high as 1,000,000 years. This requirement has created a difficult problem for engineers to solve. The unique aspect of this problem is associated with making predictions about the corrosion behavior of container materials for extended periods of time. Many of the alloy systems being considered have been in existence for less than 100 years. The understanding and methodologies of existing corrosion engineering remain largely oriented to traditional problems involving less corrosion resistant alloys and corrosion behavior over time periods less than decades. Predicting the behavior of engineering alloys over geologic time periods poses new challenges but at the same time offers new opportunities for the development of corrosion science. Even though nuclear energy has been in use for half a century, no country currently operates a nuclear waste repository. The current renaissance of public interest in nuclear energy may put some pressure on the development of the repositories. Building a nuclear waste repository is a long process since the whole society needs to be ready for it, and nowadays this society may extend beyond country lines. Corrosion engineers can help.
Book Synopsis Corrosion in Nuclear Waste Systems by : Ed King
Download or read book Corrosion in Nuclear Waste Systems written by Ed King and published by . This book was released on 2015-03-06 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Corrosion Behavior of Nuclear Waste Storage Canister Materials by : John Grant
Download or read book Corrosion Behavior of Nuclear Waste Storage Canister Materials written by John Grant and published by . This book was released on 2012 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nature of interaction of mild steel nuclear waste storage containers with technetium ions is not fully known. Technetium is formed during nuclear processing and some of this technetium has leaked at the Hanford nuclear waste storage site in Washington State. It is often found as highly oxidized pertechnetate (TeO 4- ) anions at these storage sites which also happen to be highly alkaline and contain a significant amount of nitrate. Theoretically, pertechnetate anions can act as electron acceptors and interact with the mild steel containers and accelerate the oxidation (corrosion) of steel. It is of interest to identify if pertechnetate anions pose a corrosion hazard to the mild steel nuclear waste storage tanks, under the conditions of the storage sites, as that can accelerate the degradation of the tanks and lead to further contamination. In this thesis, the interaction of two relevant container materials, namely, steel alloys A285 and A537 with a technetium surrogate, rhenium was studied. Perrhenate was used as an analog for pertechnetate. As all isotopes of technetium are radioactive, rhenium was chosen as the experimental surrogate due to its chemical similarity to technetium. Electrochemical behavior was evaluated using potentiodynamic polarization tests, and the surface morphology was studied using optical microscopy and scanning electron microscopy. Potentiodynamic polarization tests were conducted in 1.0M NaNO 3 + 0.1M NaOH and 1.0M NaNO3 + 0.1M NaOH + 0.02M NaReO4 . Tests were performed at three different temperatures, namely, (i) room temperature, (ii) 50°C and (iii) 80°C to study the effect of higher temperatures found in the storage sites. Corrosion current, corrosion potential, anodic and cathodic Tafel slopes, polarization resistance and corrosion rates were obtained from electrochemical testing and evaluated. Increasing temperatures was found to lead to increasing corrosion rates for all samples. The data also revealed increased corrosion from sodium perrhenate on the mild steel A285 samples. The perrhenate anion (ReO 4- ) formed a redox couple with iron in the mild steel and accelerated metal dissolution that increased with temperature. Pitting and uniform corrosion was observed in the A285 and A537 mild steel samples. The A537 mild steel, however, displayed lower corrosion rates in the presence of perrhenate compared in the absence of perrhenate. A hypothesis has been proposed to explain the differences between the two alloys.