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Detection of Highly Enriched Uranium and Tungsten Surface Damage Studies Using a Pulsed Inertial Electrostatic Confinement Fusion Device

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Release : 2007
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Book Synopsis Detection of Highly Enriched Uranium and Tungsten Surface Damage Studies Using a Pulsed Inertial Electrostatic Confinement Fusion Device by : Ross F. Radel

Download or read book Detection of Highly Enriched Uranium and Tungsten Surface Damage Studies Using a Pulsed Inertial Electrostatic Confinement Fusion Device written by Ross F. Radel. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt:

Inertial Electrostatic Confinement (IEC) Fusion

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Release : 2013-12-12
Genre : Technology & Engineering
Kind : eBook
Book Rating : 382/5 ( reviews)

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Book Synopsis Inertial Electrostatic Confinement (IEC) Fusion by : George H. Miley

Download or read book Inertial Electrostatic Confinement (IEC) Fusion written by George H. Miley. This book was released on 2013-12-12. Available in PDF, EPUB and Kindle. Book excerpt: This book provides readers with an introductory understanding of Inertial Electrostatic Confinement (IEC), a type of fusion meant to retain plasma using an electrostatic field. IEC provides a unique approach for plasma confinement, as it offers a number of spin-off applications, such as a small neutron source for Neutron Activity Analysis (NAA), that all work towards creating fusion power. The IEC has been identified in recent times as an ideal fusion power unit because of its ability to burn aneutronic fuels like p-B11 as a result of its non-Maxwellian plasma dominated by beam-like ions. This type of fusion also takes place in a simple mechanical structure small in size, which also contributes to its viability as a source of power. This book posits that the ability to study the physics of IEC in very small volume plasmas makes it possible to rapidly investigate a design to create a power-producing device on a much larger scale. Along with this hypothesis the book also includes a conceptual experiment proposed for demonstrating breakeven conditions for using p-B11 in a hydrogen plasma simulation. This book also: Offers an in-depth look, from introductory basics to experimental simulation, of Inertial Electrostatic Confinement, an emerging method for generating fusion power Discusses how the Inertial Electrostatic Confinement method can be applied to other applications besides fusion through theoretical experiments in the text Details the study of the physics of Inertial Electrostatic Confinement in small-volume plasmas and suggests that their rapid reproduction could lead to the creation of a large-scale power-producing device Perfect for researchers and students working with nuclear fusion, Inertial Electrostatic Confinement (IEC) Fusion: Fundamentals and Applications also offers the current experimental status of IEC research, details supporting theories in the field and introduces other potential applications that stem from IEC.

Simulation of Inert Gas Effects to Fast Reactor SCWR Fuel Cladding and Ion Implantation of First Wall Armor Materials for Fusion Reactors

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Release : 2007
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Book Synopsis Simulation of Inert Gas Effects to Fast Reactor SCWR Fuel Cladding and Ion Implantation of First Wall Armor Materials for Fusion Reactors by : Samuel J. Zenobia

Download or read book Simulation of Inert Gas Effects to Fast Reactor SCWR Fuel Cladding and Ion Implantation of First Wall Armor Materials for Fusion Reactors written by Samuel J. Zenobia. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt:

Morphology Changes Due to Energetic Helium Ion Irradiation of Tungsten Surfaces at High Temperatures

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Release : 2019
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Book Synopsis Morphology Changes Due to Energetic Helium Ion Irradiation of Tungsten Surfaces at High Temperatures by : Karla Brittany Hall

Download or read book Morphology Changes Due to Energetic Helium Ion Irradiation of Tungsten Surfaces at High Temperatures written by Karla Brittany Hall. This book was released on 2019. Available in PDF, EPUB and Kindle. Book excerpt: The Materials Irradiation Experiment (MITE-E) at the University of Wisconsin-Madison in the Inertial Electrostatic Confinement Laboratory was used to simulate helium ion (He+) irradiation of tungsten at fusion reactor relevant ion fluences and temperatures. Single and polycrystalline tungsten (SCW and PCW) samples were irradiated with 30-55 keV He+ at normal incidence with fluences of 3x1017 to 1019 He+/cm2 at temperatures from 500-900 oC. Post-irradiation analysis of the samples irradiated in the MITE-E device revealed several unique surface morphologies when the ion energy, temperature, and fluence were varied. Surface erosion due to energetic He+ irradiation was determined by mass loss measurements of samples pre- and post-irradiation. Past studies in the MITE-E revealed a surface orientation near {001} on PCW had considerably less erosion from He+ irradiation than surrounding grains Morphology development and mass loss measurements on [110] and [100] SCW revealed that the [100] crystal orientation lead to decreased surface erosion below 10^18 He+/cm2. Simulating what a fusion reactor component would likely experience, a sequentially increasing and decreasing multi-energy He+ irradiation on PCW was explored. Samples irradiated with increasing and decreasing multi-energy (35, 45, and 55 keV) He+ showed more surface damage than samples irradiated with mono-energetic (30 keV) He+. However, the multi-energy ion irradiated samples had less mass loss than the mono-energetic ion irradiated samples under similar parameters. Varying the temperature of samples under mono-energetic and multi-energy He+ irradiation at the same fluence caused an increase in mass loss as the temperature was decreased. The amount of mass loss and morphologies that developed on all samples point to He+ as a contributing mechanism in the undesired creation of W dust in a fusion reactor.

Neutron Generators for Analytical Purposes

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Release : 2012
Genre : Science
Kind : eBook
Book Rating : 107/5 ( reviews)

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Book Synopsis Neutron Generators for Analytical Purposes by : International Atomic Energy Agency

Download or read book Neutron Generators for Analytical Purposes written by International Atomic Energy Agency. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: This publication addresses recent developments in neutron generator (NG) technology. It presents information on compact instruments with high neutron yield to be used for neutron activation analysis (NAA) and prompt gamma neutron activation analysis in combination with high count rate spectrometers. Traditional NGs have been shown to be effective for applications including borehole logging, homeland security, nuclear medicine and the on-line analysis of aluminium, coal and cement. Pulsed fast thermal neutron analysis, as well as tagged and timed neutron analysis, are additional techniques which can be applied using NG. Furthermore, NG can effectively be used for elemental analysis and is also effective for analysis of hidden materials by neutron radiography. Useful guidelines for developing NG based research laboratories are also provided in this publication.

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