High Gradient Performance by Electropolishing with 1300 MHz Single and Multi-cell Niobium Superconducting Cavities

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ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (249 download)

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Book Synopsis High Gradient Performance by Electropolishing with 1300 MHz Single and Multi-cell Niobium Superconducting Cavities by : K. Saito

Download or read book High Gradient Performance by Electropolishing with 1300 MHz Single and Multi-cell Niobium Superconducting Cavities written by K. Saito and published by . This book was released on 2000 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

RF Superconductivity

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Publisher : John Wiley & Sons
ISBN 13 : 3527405720
Total Pages : 465 pages
Book Rating : 4.5/5 (274 download)

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Book Synopsis RF Superconductivity by : Hasan Padamsee

Download or read book RF Superconductivity written by Hasan Padamsee and published by John Wiley & Sons. This book was released on 2009-04-20 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second book to RF Superconducting, written by one of the leading experts. The book provides fast and up-to-date access to the latest advances in the key technology for future accelerators. Experts as well as newcomers to the field will benefit from the discussion of progress in the basic science, technology as well as recent and forthcoming applications. Researchers in accelerator physics will also find much that is relevant to their discipline.

Q0 Improvement of Large-Grain Multi-Cell Cavities by Using JLab's Standard ILC EP Processing

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ISBN 13 :
Total Pages : 3 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Q0 Improvement of Large-Grain Multi-Cell Cavities by Using JLab's Standard ILC EP Processing by :

Download or read book Q0 Improvement of Large-Grain Multi-Cell Cavities by Using JLab's Standard ILC EP Processing written by and published by . This book was released on 2011 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: As reported previously at the Berlin workshop, applying the JLab standard ILC electropolishing (EP) recipe on previously buffered chemical polishing (BCP) etched fine-grain multi-cell cavities results in improvement both in gradient and Q0. We recently had the opportunity to experiment with two 1300 MHz 9-cell large-gain niobium cavities manufactured by JLab and Peking University. Both cavities were initially BCP etched and further processed by using JLab's standard ILC EP recipe. Due to fabrication defects, these two cavities only reached a gradient in the range of 20-30 MV/m. Interestingly both cavities demonstrated significant Q0 improvement in the gradient range of 15-20 MV/m. At 2K, a Q0 value of 2E10 is achieved at 20 MV/m. At a reduced temperature of 1.8K, a Q0 value of 3E10 is achieved at 20 MV/m. These results suggest that a possible path for obtaining higher Q0 in the medium gradient range is to use the large-grain material for cavity fabrication and EP and low temperature bake for cavity processing.

Improving Gradient and Q Performance of BCP Etched Multi-cell Cavities by Applying a Light EP.

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (946 download)

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Book Synopsis Improving Gradient and Q Performance of BCP Etched Multi-cell Cavities by Applying a Light EP. by :

Download or read book Improving Gradient and Q Performance of BCP Etched Multi-cell Cavities by Applying a Light EP. written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We have electropolishing (EP) processed several multi-cell cavities previously heavy buffered chemical polishing (BCP) etched. With a surprisingly light EP removal of less than 50 micron, all cavities have shown significant gradient and Q improvement. So far three cavities including two fine-grain niobium 7-cell CEBAF upgrade prototype cavities and one large-grain niobium 9-cell ILC cavities have been treated and tested. The two 7-cell cavities reached a quench limit (without field emission) of 35 MV/m and 25 MV/m, respectively. Another 7-cell cavity has been treated and is under RF test. We give a summary of the test results.

Hydrogen in Materials and Vacuum Systems

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Publisher : American Institute of Physics
ISBN 13 :
Total Pages : 364 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Hydrogen in Materials and Vacuum Systems by : Ganapati R. Myneni

Download or read book Hydrogen in Materials and Vacuum Systems written by Ganapati R. Myneni and published by American Institute of Physics. This book was released on 2003-07-16 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: All papers were peer-reviewed. Hydrogen plays a key role in materials, beneficial in some cases, problematic in others. In all such systems a detailed understanding of the hydrogen-based interaction is necessary for control, improvements, and for possible new applications. This hydrogen workshop proceeding incorporates contributions from semi-conducting, normal conducting (metals) and superconducting materials, as well as vacuum communities who deal with the hydrogen-materials issue. The technical areas covered in these proceedings include hydrogen in materials, hydrogen interactions and dynamics in semiconductors, hydrogen adsorption-storage-generation and distribution, hydrogen in niobium, hydrogen in vacuum systems, gaseous hydrogen accelerator structures, and magnetically suspended liquid hydrogen transfer lines.

RF Superconductivity for Accelerators

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Publisher : John Wiley & Sons
ISBN 13 : 3527408428
Total Pages : 548 pages
Book Rating : 4.5/5 (274 download)

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Book Synopsis RF Superconductivity for Accelerators by : Hasan Padamsee

Download or read book RF Superconductivity for Accelerators written by Hasan Padamsee and published by John Wiley & Sons. This book was released on 2008-02-26 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces some of the key ideas of this exciting field, using a pedagogic approach, and presents a comprehensive overview of the field. It is divided into four parts. The first part introduces the basic concepts of microwave cavities for particle acceleration. The second part is devoted to the observed behavior of superconducting cavities. In the third part,general issues connected with beam-cavity interaction and the related issues for the critical components are covered. The final part discusses applications of superconducting cavities to frontier accelerators of the future, drawing heavily on the examples that are in their most advanced stage. Each part of the book ends in a Problems section to illustrate and amplify text material as well as draw on example applications of superconducting cavities to existing and future accelerators.

RF Superconductivity

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Publisher : John Wiley & Sons
ISBN 13 : 3527627189
Total Pages : 464 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis RF Superconductivity by : Hasan Padamsee

Download or read book RF Superconductivity written by Hasan Padamsee and published by John Wiley & Sons. This book was released on 2009-03-30 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second book to RF Superconducting, written by one of the leading experts. The book provides fast and up-to-date access to the latest advances in the key technology for future accelerators. Experts as well as newcomers to the field will benefit from the discussion of progress in the basic science, technology as well as recent and forthcoming applications. Researchers in accelerator physics will also find much that is relevant to their discipline.

RF Linear Accelerators

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Publisher : John Wiley & Sons
ISBN 13 : 9783527406807
Total Pages : 476 pages
Book Rating : 4.4/5 (68 download)

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Book Synopsis RF Linear Accelerators by : Thomas P. Wangler

Download or read book RF Linear Accelerators written by Thomas P. Wangler and published by John Wiley & Sons. This book was released on 2008-03-03 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dieses einschlägige Lehrbuch, entwickelt auf der Grundlage der Ausbildung an der US Particle Accelerator School, schließt eine Lücke in der verfügbaren Literatur zum Thema Hochfrequenz-Linearbeschleuniger, kurz RF-Linac. Nach einer Erläuterung der naturwissenschaftlichen Grundlagen und der neuesten technologischen Eckdaten stellt diese zweite Auflage neueste RF-Linacs, spezialisierte Systeme, Systeme mit Supraleitern und verschiedene Spezialverfahren vor. Übungsaufgaben an den Kapitelenden erleichtern das Einprägen und das Nacharbeiten von Vorlesungen.

Physics Division Annual Report

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Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Physics Division Annual Report by : Argonne National Laboratory. Physics Division

Download or read book Physics Division Annual Report written by Argonne National Laboratory. Physics Division and published by . This book was released on 2001 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

CRC Handbook of Metal Etchants

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Publisher : CRC Press
ISBN 13 : 9781439822531
Total Pages : 1434 pages
Book Rating : 4.8/5 (225 download)

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Book Synopsis CRC Handbook of Metal Etchants by : Perrin Walker

Download or read book CRC Handbook of Metal Etchants written by Perrin Walker and published by CRC Press. This book was released on 1990-12-11 with total page 1434 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents cleaning and etching solutions, their applications, and results on inorganic materials. It is a comprehensive collection of etching and cleaning solutions in a single source. Chemical formulas are presented in one of three standard formats - general, electrolytic or ionized gas formats - to insure inclusion of all necessary operational data as shown in references that accompany each numbered formula. The book describes other applications of specific solutions, including their use on other metals or metallic compounds. Physical properties, association of natural and man-made minerals, and materials are shown in relationship to crystal structure, special processing techniques and solid state devices and assemblies fabricated. This publication also presents a number of organic materials which are widely used in handling and general processing...waxes, plastics, and lacquers for example. It is useful to individuals involved in study, development, and processing of metals and metallic compounds. It is invaluable for readers from the college level to industrial R & D and full-scale device fabrication, testing and sales. Scientific disciplines, work areas and individuals with great interest include: chemistry, physics, metallurgy, geology, solid state, ceramic and glass, research libraries, individuals dealing with chemical processing of inorganic materials, societies and schools.

Advanced Techniques for Surface Engineering

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Publisher : Springer Science & Business Media
ISBN 13 : 940170631X
Total Pages : 402 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Advanced Techniques for Surface Engineering by : W. Gissler

Download or read book Advanced Techniques for Surface Engineering written by W. Gissler and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today's shortages of resources make the search for wear and corrosion resistant materials one of the most important tasks of the next century. Since the surface of a material is the location where any interaction occurs, it is that there the hardest requirements on the material are imposed: to be wear resistant for tools and bearings; to be corrosion resistant for turbine blades and tubes in the petrochemical industry; to be antireflecting for solar cells; to be decorative for architectural panels and to combine several of these properties in other applications. Surface engineering is the general term that incorporates all the techniques by which a surface modification can be accomplished. These techniques include both coating and modification of the surface by ion implantation and laser beam melting. In recent years a continuously growing number of these techniques were developed to the extent that it became more and more difficult to maintain an overlook and to understand which of these highly differentiated techniques might be applied to resolve a given surface engineering problem. A similar development is also occuring for surface characterization techniques. This volume contains contributions from renowned scientists and engineers to the Eurocourse the aim of which was to inform about the various techniques and to give a comprehensive survey of the latest development on this subject.

Theory of Nonequilibrium Superconductivity

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Publisher : Oxford University Press
ISBN 13 : 9780198507888
Total Pages : 716 pages
Book Rating : 4.5/5 (78 download)

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Book Synopsis Theory of Nonequilibrium Superconductivity by : N. B. Kopnin

Download or read book Theory of Nonequilibrium Superconductivity written by N. B. Kopnin and published by Oxford University Press. This book was released on 2001-05-03 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text deals with the behaviour of superconductors in external fields varying in time, and with transport phenomena in superconductors.

Status of Accelerator Driven Systems Research and Technology Development

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Publisher : IAEA Tecdoc
ISBN 13 : 9789201053152
Total Pages : 0 pages
Book Rating : 4.0/5 (531 download)

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Book Synopsis Status of Accelerator Driven Systems Research and Technology Development by : International Atomic Energy Agency

Download or read book Status of Accelerator Driven Systems Research and Technology Development written by International Atomic Energy Agency and published by IAEA Tecdoc. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the greatest challenges for nuclear energy is how to properly manage the highly radioactive waste generated during irradiation in nuclear reactors. Accelerator Driven Systems (ADSs) may offer new prospects and advantages for the transmutation of such high level nuclear waste. ADS or accelerator driven transmutation of waste (ATW) consists of a high power proton accelerator, a heavy metal spallation target that produces neutrons when bombarded by the high power beam, and a sub-critical core that is neutronically coupled to the spallation target. This publication provides a comprehensive state of the art of the ADS technology by representing the different ADS concepts proposed worldwide in the last 15 years, as well as the related R&D activities and demonstration initiatives carried out at national international level.

Superconductivity

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Publisher : Springer
ISBN 13 : 3319137131
Total Pages : 427 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Superconductivity by : R.G. Sharma

Download or read book Superconductivity written by R.G. Sharma and published by Springer. This book was released on 2015-02-26 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the basics and applications of superconducting magnets. It explains the phenomenon of superconductivity, theories of superconductivity, type II superconductors and high-temperature cuprate superconductors. The main focus of the book is on the application to superconducting magnets to accelerators and fusion reactors and other applications of superconducting magnets. The thermal and electromagnetic stability criteria of the conductors and the present status of the fabrication techniques for future magnet applications are addressed. The book is based on the long experience of the author in studying superconducting materials, building magnets and numerous lectures delivered to scholars. A researcher and graduate student will enjoy reading the book to learn various aspects of magnet applications of superconductivity. The book provides the knowledge in the field of applied superconductivity in a comprehensive way.

Technology of Liquid Helium

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Publisher :
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Technology of Liquid Helium by : Richard H. Kropschot

Download or read book Technology of Liquid Helium written by Richard H. Kropschot and published by . This book was released on 1968 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Toward a Science Campus in Milan

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Publisher : Springer
ISBN 13 : 3030016293
Total Pages : 305 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Toward a Science Campus in Milan by : Pier Francesco Bortignon

Download or read book Toward a Science Campus in Milan written by Pier Francesco Bortignon and published by Springer. This book was released on 2018-12-08 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of multidisciplinary papers presented at the Department of Physics of Milan University's congress on 28 and 29 June 2017, which was also intended as a kick-off meeting for the design of a novel science campus at the Expo site in Milan. The congress presented a snapshot of the department's research to the academic community, the media, policymakers and authorities as well as the public at large, and also provided an opportunity to strengthen interdisciplinary collaborations between the members of the department and other communities. This book is a valuable resource for scientists looking for synergetic projects, policymakers wanting to grasp scientists' points of view and for prospective graduate students seeking expanding areas of research.

Specimen Handling, Preparation, and Treatments in Surface Characterization

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Publisher : Springer Science & Business Media
ISBN 13 : 030645887X
Total Pages : 316 pages
Book Rating : 4.3/5 (64 download)

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Book Synopsis Specimen Handling, Preparation, and Treatments in Surface Characterization by : Alvin W. Czanderna

Download or read book Specimen Handling, Preparation, and Treatments in Surface Characterization written by Alvin W. Czanderna and published by Springer Science & Business Media. This book was released on 1998 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended for professionals, researchers, technicians and students who are newcomers to the field as well as those with experience. It will be an important resource in the following fields: surface science, electronic materials and processes, thin film deposition, surface compositional analysis and related topical areas such as corrosion, oxidation, reduction, adsorption, desorption, adhesion, epitaxial growth and contamination. The presentation uses a tutorial and pedagogical approach.