Fundamentals of Plasma-Material Interactions in Magnetic Fusion Devices - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Fundamentals of Plasma-Material Interactions in Magnetic Fusion Devices write by Jean Paul Allain. This book was released on 2019. Fundamentals of Plasma-Material Interactions in Magnetic Fusion Devices available in PDF, EPUB and Kindle. The interaction of plasmas and materials has a long history in the modification of condensed matter. Plasma-material interaction (PMI) can govern how low-temperature and high-temperature plasmas interact and modify materials surfaces. In magnetic fusion devices, PMI can also influence the operation of the fusion device. For example, incident energetic charged particle on fusion wall material surfaces can release target atoms via sputtering and can implant fuel particles in the lattice. Implanted energetic particles can mix fuel and influence recycling of fuel back to the plasma. Sputtered target atoms can become ionized in the magnetic sheath and re-deposit at the wall surface. The magnetic sheath will influence the energy and angular distribution of incident energetic particles and influence the implantation and release of fusion fuel.
On the Edge of Magnetic Fusion Devices
On the Edge of Magnetic Fusion Devices - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook On the Edge of Magnetic Fusion Devices write by Sergei Krasheninnikov. This book was released on 2020-09-07. On the Edge of Magnetic Fusion Devices available in PDF, EPUB and Kindle. This book reviews the current state of understanding concerning edge plasma, which bridges hot fusion plasma, with a temperature of roughly one million degrees Kelvin with plasma-facing materials, which have melting points of only a few thousand degrees Kelvin. In a fact, edge plasma is one of the keys to solution for harnessing fusion energy in magnetic fusion devices. The physics governing the processes at work in the edge plasma involves classical and anomalous transport of multispecies plasma, neutral gas dynamics, atomic physics effects, radiation transport, plasma-material interactions, and even the transport of plasma species within the plasma-facing materials. The book starts with simple physical models, then moves on to rigorous theoretical considerations and state-of-the-art simulation tools that are capable of capturing the most important features of the edge plasma phenomena. The authors compare the conclusions arising from the theoretical and computational analysis with the available experimental data. They also discuss the remaining gaps in their models and make projections for phenomena related to edge plasma in magnetic fusion reactors.
The Plasma Boundary of Magnetic Fusion Devices
The Plasma Boundary of Magnetic Fusion Devices - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Plasma Boundary of Magnetic Fusion Devices write by P.C Stangeby. This book was released on 2000-01-01. The Plasma Boundary of Magnetic Fusion Devices available in PDF, EPUB and Kindle. The Plasma Boundary of Magnetic Fusion Devices introduces the physics of the plasma boundary region, including plasma-surface interactions, with an emphasis on those occurring in magnetically confined fusion plasmas. The book covers plasma-surface interaction, Debye sheaths, sputtering, scrape-off layers, plasma impurities, recycling and control, 1D and 2D fluid and kinetic modeling of particle transport, plasma properties at the edge, diverter and limiter physics, and control of the plasma boundary. Divided into three parts, the book begins with Part 1, an introduction to the plasma boundary. The derivations are heuristic and worked problems help crystallize physical intuition, which is emphasized throughout. Part 2 provides an introduction to methods of modeling the plasma edge region and for interpreting computer code results. Part 3 presents a collection of essays on currently active research hot topics. With an extensive bibliography and index, this book is an invaluable first port-of-call for researchers interested in plasma-surface interactions.
Magnetic Fusion Energy Plasma Interactive and High Heat Flux Components. Volume I. Technical Assessment of the Critical Issues and Problem Areas in the Plasma Materials Interaction Field
Magnetic Fusion Energy Plasma Interactive and High Heat Flux Components. Volume I. Technical Assessment of the Critical Issues and Problem Areas in the Plasma Materials Interaction Field - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Magnetic Fusion Energy Plasma Interactive and High Heat Flux Components. Volume I. Technical Assessment of the Critical Issues and Problem Areas in the Plasma Materials Interaction Field write by . This book was released on 1984. Magnetic Fusion Energy Plasma Interactive and High Heat Flux Components. Volume I. Technical Assessment of the Critical Issues and Problem Areas in the Plasma Materials Interaction Field available in PDF, EPUB and Kindle. A technical assessment of the critical issues and problem areas in the field of plasma materials interactions (PMI) in magnetic fusion devices shows these problems to be central for near-term experiments, for intermediate-range reactor devices including D-T burning physics experiments, and for long-term reactor machines. Critical technical issues are ones central to understanding and successful operation of existing and near-term experiments/reactors or devices of great importance for the long run, i.e., ones which will require an extensive, long-term development effort and thus should receive attention now. Four subgroups were formed to assess the critical PMI issues along four major lines: (1) PMI and plasma confinement physics experiments; (2) plasma-edge modelling and theory; (3) surface physics; and (4) materials technology for in-vessel components and the first wall. The report which follows is divided into four major sections, one for each of these topics.
Fusion Plasma Physics
Fusion Plasma Physics - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Fusion Plasma Physics write by Weston M. Stacey. This book was released on 2012-11-09. Fusion Plasma Physics available in PDF, EPUB and Kindle. This revised and enlarged second edition of the popular textbook and reference contains comprehensive treatments of both the established foundations of magnetic fusion plasma physics and of the newly developing areas of active research. It concludes with a look ahead to fusion power reactors of the future. The well-established topics of fusion plasma physics -- basic plasma phenomena, Coulomb scattering, drifts of charged particles in magnetic and electric fields, plasma confinement by magnetic fields, kinetic and fluid collective plasma theories, plasma equilibria and flux surface geometry, plasma waves and instabilities, classical and neoclassical transport, plasma-materials interactions, radiation, etc. -- are fully developed from first principles through to the computational models employed in modern plasma physics. The new and emerging topics of fusion plasma physics research -- fluctuation-driven plasma transport and gyrokinetic/gyrofluid computational methodology, the physics of the divertor, neutral atom recycling and transport, impurity ion transport, the physics of the plasma edge (diffusive and non-diffusive transport, MARFEs, ELMs, the L-H transition, thermal-radiative instabilities, shear suppression of transport, velocity spin-up), etc. -- are comprehensively developed and related to the experimental evidence. Operational limits on the performance of future fusion reactors are developed from plasma physics and engineering constraints, and conceptual designs of future fusion power reactors are discussed.
