Apparatus and method for extracting power from energetic ions produced in nuclear fusion Metadata
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Title
- Main Title Apparatus and method for extracting power from energetic ions produced in nuclear fusion
Creator
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Inventor: Fisch, N. J.Creator Type: Personal
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Inventor: Rax, J. M.Creator Type: Personal
Contributor
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Assignee: United States. Department of Energy.Contributor Type: OrganizationContributor Info: Patent Assignee: Dept. of Energy; USDOE, Washington, DC (United States)
Publisher
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Name: Princeton Univ., NJ (United States)Place of Publication: United States
Date
- Creation: 1993-12-31
Language
- English
Description
- Content Description: This invention is comprised of an apparatus and method of extracting power from energetic ions produced by nuclear fusion in a toroidal plasma to enhance respectively the toroidal plasma current and fusion reactivity. By injecting waves of predetermined frequency and phase traveling substantially in a selected poloidal direction within the plasma, the energetic ions become diffused in energy and space such that the energetic ions lose energy and amplify the waves. The amplified waves are further adapted to travel substantially in a selected toroidal direction to increase preferentially the energy of electrons traveling in one toroidal direction which, in turn, enhances or generates a toroidal plasma current. In an further adaptation, the amplified waves can be made to preferentially increase the energy of fuel ions within the plasma to enhance the fusion reactivity of the fuel ions. The described direct, or in situ, conversion of the energetic ion energy provides an efficient and economical means of delivering power to a fusion reactor.
- Physical Description: 20 p.
Subject
- Keyword: Amplification
- Keyword: Beam Injection
- Keyword: Frequency Control
- STI Subject Categories: 70 Plasma Physics And Fusion
- Keyword: Design
- Keyword: Inventions
- Keyword: Tokamak Type Reactors
Source
- Other Information: PBD: 1993
Collection
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Name: Office of Scientific & Technical Information Technical ReportsCode: OSTI
Institution
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Name: UNT Libraries Government Documents DepartmentCode: UNTGD
Resource Type
- Patent
Format
- Text
Identifier
- Other: DE95017130
- Report No.: PATENTS-US--A095560
- Grant Number: AC02-76CH03073
- Office of Scientific & Technical Information Report Number: 95309
- Archival Resource Key: ark:/67531/metadc793121
Note
- Display Note: OSTI as DE95017130