Method of producing encapsulated thermonuclear fuel particles

Title: Method of producing encapsulated thermonuclear fuel particles

Full Record
Other Related Research

Abstract

A method of producing a fuel particle is disclosed, which comprises forming hollow spheroids which have a mass number greater than 50, immersing said spheroids while under the presence of pressure and heat in a gaseous atmosphere containing an isotope, such as deuterium and tritium, so as to diffuse the gas into the spheroid and thereafter cooling said spheroids up to about 77.degree. Kelvin to about 4.degree. Kelvin.

Inventors:

Smith, Warren H ^[1]; Taylor, William L ^[2]; Turner, Harold L ^[1]

Dayton, OH
Cincinnati, OH

Issue Date:: 1976-01-01

OSTI Identifier:: 862516

Patent Number(s):: 3953617

Assignee:: United States of America as represented by United States Energy (Washington, DC)

Patent Classifications (CPCs):: Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

G - PHYSICS G21 - NUCLEAR PHYSICS G21B - FUSION REACTORS

Show more

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S376/916 - Methods of making fusion fuel targets

G - PHYSICS G21 - NUCLEAR PHYSICS G21B - FUSION REACTORS
G21B1/19 - Targets for producing thermonuclear fusion reactions, e.g. pellets for irradiation by laser or charged particle beams

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
Y02E30/10 - Fusion reactors

Show less

DOE Contract Number:: AT(33-1)-GEN53

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: method; producing; encapsulated; thermonuclear; fuel; particles; particle; disclosed; comprises; forming; hollow; spheroids; mass; 50; immersing; presence; pressure; heat; gaseous; atmosphere; containing; isotope; deuterium; tritium; diffuse; gas; spheroid; thereafter; cooling; 77; degree; kelvin; atmosphere containing; comprises forming; nuclear fuel; fuel particles; gaseous atmosphere; thermonuclear fuel; fuel particle; forming hollow; /427/252/376/

Citation Formats


                    Smith, Warren H, Taylor, William L, and Turner, Harold L. Method of producing encapsulated thermonuclear fuel particles.  United States: N. p., 1976. 
        Web.

Copy to clipboard


                    Smith, Warren H, Taylor, William L, & Turner, Harold L. Method of producing encapsulated thermonuclear fuel particles.  United States.

Copy to clipboard


                    Smith, Warren H, Taylor, William L, and Turner, Harold L. Thu .  
        "Method of producing encapsulated thermonuclear fuel particles".  United States.  https://www.osti.gov/servlets/purl/862516.

Copy to clipboard


                    
@article{osti_862516,

  title        = {Method of producing encapsulated thermonuclear fuel particles},

  author       = {Smith, Warren H and Taylor, William L and Turner, Harold L},

  abstractNote = {A method of producing a fuel particle is disclosed, which comprises forming hollow spheroids which have a mass number greater than 50, immersing said spheroids while under the presence of pressure and heat in a gaseous atmosphere containing an isotope, such as deuterium and tritium, so as to diffuse the gas into the spheroid and thereafter cooling said spheroids up to about 77.degree. Kelvin to about 4.degree. Kelvin.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1976},

  month        = {1}

}

Copy to clipboard

Patent:

View Patent

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE Patents and OSTI.GOV collections:

Method and system to directly produce electrical power within the lithium blanket region of a magnetically confined, deuterium-tritium (DT) fueled, thermonuclear fusion reactor

Patent Woolley, Robert D [Belle Mead, NJ]

A method for integrating liquid metal magnetohydrodynamic power generation with fusion blanket technology to produce electrical power from a thermonuclear fusion reactor located within a confining magnetic field and within a toroidal structure. A hot liquid metal flows from a liquid metal blanket region into a pump duct of an electromagnetic pump which moves the liquid metal to a mixer where a gas of predetermined pressure is mixed with the pressurized liquid metal to form a Froth mixture. Electrical power is generated by flowing the Froth mixture between electrodes in a generator duct. When the Froth mixture exits the generatormore »« less
Full Text Available
Method for producing chemically bonded phosphate ceramics and for stabilizing contaminants encapsulated therein utilizing reducing agents

Patent Singh, Dileep [Naperville, IL]; Wagh, Arun S [Orland Park, IL]; Jeong, Seung-Young [Westmont, IL]

Known phosphate ceramic formulations are improved and the ability to produce iron-based phosphate ceramic systems is enabled by the addition of an oxidizing or reducing step during the acid-base reactions that form the phosphate ceramic products. The additives allow control of the rate of the acid-base reactions and concomitant heat generation. In an alternate embodiment, waste containing metal anions are stabilized in phosphate ceramic products by the addition of a reducing agent to the phosphate ceramic mixture. The reduced metal ions are more stable and/or reactive with the phosphate ions, resulting in the formation of insoluble metal species within themore »« less
Full Text Available
Encapsulated fuel unit and method of forming same

Patent Groh, Edward F [Naperville, IL]; Cassidy, Dale A [Valparaiso, IN]; Lewandowski, Edward F [Westmont, IL]

This invention teaches an encapsulated fuel unit for a nuclear reactor, such as for an enriched uranium fuel plate of thin cross section of the order of 1/64 or 1/8 of an inch and otherwise of rectangular shape 1-2 inches wide and 2-4 inches long. The case is formed from (a) two similar channel-shaped half sections extended lengthwise of the elongated plate and having side edges butted and welded together to define an open ended tube-like structure and from (b) porous end caps welded across the open ends of the tube-like structure. The half sections are preferably of stainless steelmore »« less
Full Text Available
Fuel cell electrode interconnect contact material encapsulation and method

Patent Derose, Anthony J.; Haltiner, Jr., Karl J.; Gudyka, Russell A.; ...

A fuel cell stack includes a plurality of fuel cell cassettes each including a fuel cell with an anode and a cathode. Each fuel cell cassette also includes an electrode interconnect adjacent to the anode or the cathode for providing electrical communication between an adjacent fuel cell cassette and the anode or the cathode. The interconnect includes a plurality of electrode interconnect protrusions defining a flow passage along the anode or the cathode for communicating oxidant or fuel to the anode or the cathode. An electrically conductive material is disposed between at least one of the electrode interconnect protrusions andmore »« less
Full Text Available
Method for producing hydrocarbon fuels and fuel gas from heavy polynuclear hydrocarbons by the use of molten metal halide catalysts

Patent Gorin, Everett [San Rafael, CA]

In a process for hydrocracking heavy polynuclear carbonaceous feedstocks to produce lighter hydrocarbon fuels by contacting the heavy feedstocks with hydrogen in the presence of a molten metal halide catalyst in a hydrocracking zone, thereafter separating at least a major portion of the lighter hydrocarbon fuels from the spent molten metal halide and thereafter regenerating the spent molten metal halide by incinerating the spent molten metal halide by combustion of carbon and sulfur compounds in the spent molten metal halide in an incineration zone, the improvement comprising: (a) contacting the heavy feedstocks and hydrogen in the presence of the moltenmore »« less
Full Text Available

Similar Records