Share

Improving Particle Confinement in Inertial Electrostatic Fusion for Spacecraft Power and Propulsion

2007
Download Improving Particle Confinement in Inertial Electrostatic Fusion for Spacecraft Power and Propulsion PDF Online Free

Author :
Release : 2007
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

GET EBOOK


Book Synopsis Improving Particle Confinement in Inertial Electrostatic Fusion for Spacecraft Power and Propulsion by : Carl Dietrich

Download or read book Improving Particle Confinement in Inertial Electrostatic Fusion for Spacecraft Power and Propulsion written by Carl Dietrich. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt: Fusion energy is attractive for use in future spacecraft because of improved fuel energy density and reduced radioactivity compared with fission power. Unfortunately, the most promising means of generating fusion power on the ground (Tokamak based reactors like ITER and inertial confinement reactors like NIF) require very large and heavy structures for power supplies and magnets, in the case of magnetic confinement, or capacitors and lasers in the case of inertial confinement. The mass of these reactors and support equipment is sufficiently large that no existing or planned heavy-lift vehicle could launch such a reactor, thereby necessitating in-space construction which would substantially increase the cost of the endeavor. The scaling of Inertial Electrostatic Confinement (IEC) is such that high power densities might be achievable in small, light-weight reactors, potentially enabling more rapid, lower cost development of fusion power and propulsion systems for space applications. The primary focus of the research into improving particle and energy confinement in IEC systems is based on the idea of electrostatic ion focusing in a spherically symmetric gridded IEC system.

Inertial Electrostatic Confinement (IEC) Fusion

2013-12-12 Technology & Engineering
Download Inertial Electrostatic Confinement (IEC) Fusion PDF Online Free

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

GET EBOOK


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.

Investigation of a Space Propulsion Concept Using Inertial Electrostatic Confinement

2018
Download Investigation of a Space Propulsion Concept Using Inertial Electrostatic Confinement PDF Online Free

Author :
Release : 2018
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

GET EBOOK


Book Synopsis Investigation of a Space Propulsion Concept Using Inertial Electrostatic Confinement by : Drew Ahern

Download or read book Investigation of a Space Propulsion Concept Using Inertial Electrostatic Confinement written by Drew Ahern. This book was released on 2018. Available in PDF, EPUB and Kindle. Book excerpt:

Improved Lifetimes and Synchronization Behavior in Multi-grid Inertial Electrostatic Confinement Fusion Devices

2007
Download Improved Lifetimes and Synchronization Behavior in Multi-grid Inertial Electrostatic Confinement Fusion Devices PDF Online Free

Author :
Release : 2007
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

GET EBOOK


Book Synopsis Improved Lifetimes and Synchronization Behavior in Multi-grid Inertial Electrostatic Confinement Fusion Devices by : Thomas John McGuire

Download or read book Improved Lifetimes and Synchronization Behavior in Multi-grid Inertial Electrostatic Confinement Fusion Devices written by Thomas John McGuire. This book was released on 2007. Available in PDF, EPUB and Kindle. Book excerpt: A high output power source is required for fast, manned exploration of the solar system, especially the outer planets. Travel times measured in months, not years, will require high power, lightweight nuclear systems. The mature nuclear concepts of solidcore fission and fusion Tokamaks do not satisfy the lightweight criteria due to massive radiators and magnets respectively. An attractive alternative is Inertial Electrostatic Confinement fusion. This extremely lightweight option has been studied extensively and to date has produced significant fusion rates of order 1010 reactions per second, but at low power gains, no higher than Q = 10-4. The major loss mechanisms for the state-of-the-art IEC are identified via a detailed reaction rate scaling analysis. The use of a single cathode grid causes short ion lifetimes and operation at high device pressure for simple ion generation both fundamentally limit the efficiency of these devices. Several improvements, including operation at much lower pressure with ion guns and the use of multiple cathode grids, are verified with particle-in-cell modeling to greatly improve the efficiency of IECs. These simulations show that the greatly increased confinement allows for the development of significant collective behavior in the recirculating ions. The plasma self-organizes from an initially uniform state into a synchronized, pulsing collection of ion bunches.

Issues for Development of Inertial Electrostatic Confinement (IEC) for Future Fusion Propulsion

1999
Download Issues for Development of Inertial Electrostatic Confinement (IEC) for Future Fusion Propulsion PDF Online Free

Author :
Release : 1999
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

GET EBOOK


Book Synopsis Issues for Development of Inertial Electrostatic Confinement (IEC) for Future Fusion Propulsion by : G. H. Miley

Download or read book Issues for Development of Inertial Electrostatic Confinement (IEC) for Future Fusion Propulsion written by G. H. Miley. This book was released on 1999. Available in PDF, EPUB and Kindle. Book excerpt:

You may also like...