Porous nuclear fuel element with internal skeleton for high-temperature gas-cooled nuclear reactors

Youchison, Dennis L.; Williams, Brian E.; Benander, Robert E.

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Title: Porous nuclear fuel element with internal skeleton for high-temperature gas-cooled nuclear reactors

Abstract

Porous nuclear fuel elements for use in advanced high temperature gas-cooled nuclear reactors (HTGR's), and to processes for fabricating them. Advanced uranium bi-carbide, uranium tri-carbide and uranium carbonitride nuclear fuels can be used. These fuels have high melting temperatures, high thermal conductivity, and high resistance to erosion by hot hydrogen gas. Tri-carbide fuels, such as (U,Zr,Nb)C, can be fabricated using chemical vapor infiltration (CVI) to simultaneously deposit each of the three separate carbides, e.g., UC, ZrC, and NbC in a single CVI step. By using CVI, the nuclear fuel may be deposited inside of a highly porous skeletal structure made of, for example, reticulated vitreous carbon foam.

Inventors:: Youchison, Dennis L.; Williams, Brian E.; Benander, Robert E.

Issue Date:: Tue Sep 03 00:00:00 EDT 2013

Research Org.:: Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1092895

Patent Number(s):: 8526566

Application Number:: 12/850,752

Assignee:: Sandia Corporation (Albuquerque, NM)

Patent Classifications (CPCs):: G - PHYSICS G21 - NUCLEAR PHYSICS G21C - NUCLEAR REACTORS

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

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G - PHYSICS G21 - NUCLEAR PHYSICS G21C - NUCLEAR REACTORS
G21C21/02 - Manufacture of fuel elements or breeder elements contained in non-active casings
G21C3/58 - Solid reactor fuel {Pellets made of fissile material}

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
Y02E30/30 - Nuclear fission reactors

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DOE Contract Number:: AC04-94AL85000

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 22 GENERAL STUDIES OF NUCLEAR REACTORS

Citation Formats


                    Youchison, Dennis L., Williams, Brian E., and Benander, Robert E. Porous nuclear fuel element with internal skeleton for high-temperature gas-cooled nuclear reactors.  United States: N. p., 2013. 
        Web.

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                    Youchison, Dennis L., Williams, Brian E., & Benander, Robert E. Porous nuclear fuel element with internal skeleton for high-temperature gas-cooled nuclear reactors.  United States.

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                    Youchison, Dennis L., Williams, Brian E., and Benander, Robert E. Tue .  
        "Porous nuclear fuel element with internal skeleton for high-temperature gas-cooled nuclear reactors".  United States.  https://www.osti.gov/servlets/purl/1092895.

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@article{osti_1092895,

  title        = {Porous nuclear fuel element with internal skeleton for high-temperature gas-cooled nuclear reactors},

  author       = {Youchison, Dennis L. and Williams, Brian E. and Benander, Robert E.},

  abstractNote = {Porous nuclear fuel elements for use in advanced high temperature gas-cooled nuclear reactors (HTGR's), and to processes for fabricating them. Advanced uranium bi-carbide, uranium tri-carbide and uranium carbonitride nuclear fuels can be used. These fuels have high melting temperatures, high thermal conductivity, and high resistance to erosion by hot hydrogen gas. Tri-carbide fuels, such as (U,Zr,Nb)C, can be fabricated using chemical vapor infiltration (CVI) to simultaneously deposit each of the three separate carbides, e.g., UC, ZrC, and NbC in a single CVI step. By using CVI, the nuclear fuel may be deposited inside of a highly porous skeletal structure made of, for example, reticulated vitreous carbon foam.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Sep 03 00:00:00 EDT 2013},

  month        = {Tue Sep 03 00:00:00 EDT 2013}

}

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Similar Records

Title: Porous nuclear fuel element with internal skeleton for high-temperature gas-cooled nuclear reactors

Abstract

Citation Formats

Method of making a graphite fuel element having carbonaceous fuel bodies patent, November 1977

The high temperature compressive strength of non-oxide ceramic foams journal, November 1996

Process for making carbon foam patent, March 2000

A new method for infiltration coating complex geometry matrices with compound materials for ISOL production target applications journal, March 2004

Criteria for selection of target materials and design of high-efficiency-release targets for radioactive ion beam generation journal, December 1999

From carbon nanobells to nickel nanotubes journal, January 2009

Processing and fabrication of mixed uranium/refractory metal carbide fuels with liquid-phase sintering journal, November 2002

Nuclear fuel elements and method of making same patent, March 1992

Pitch-based carbon foam heat sink with phase change material patent, March 2000

Porous nuclear fuel element for high-temperature gas-cooled nuclear reactors patent, March 2011

Preparation of silicon carbide–silicon nitride composite foams from pre-ceramic polymers journal, October 2000

Silicon carbide ceramic containing materials, their methods of manufacture and articles comprising the same patent-application, January 2008

Mixed uranium dicarbide and uranium dioxide microspheres and process of making same patent, January 1983

Sic barrier overcoating and infiltration of fuel compact patent, March 1993

Processing Routes to Macroporous Ceramics: A Review journal, June 2006

Process for making uranium carbide patent, July 2003

Nuclear fuel particles and method of making nuclear fuel compacts therefrom patent, August 1991

Conventional and novel processing methods for cellular ceramics journal, November 2005

Refractory carbide particles with thin outer layer of highly crystalline carbon patent, March 1976

Method of making nuclear fuel compacts patent, December 1990

Gas cooled nuclear fuel element patent, July 1988

Processing of microcellular SiC foams: Part II Ceramic foam production journal, February 1995

Block fuel element for gas-cooled high temperature reactors patent, May 1978

Zone sintering of ceramic fuels patent, June 1994

Mechanical reinforcement of carbon foam by hafnium carbide deposit journal, September 1999

Porous metallic bodies patent, December 1985

Ceramic foams from preceramic polymers journal, December 2002

Cellular Ceramics: Intriguing Structures, Novel Properties, and Innovative Applications journal, April 2003

Gas cooled nuclear fuel element patent, October 1991

Cellular SiC ceramic from stems of corn—processing and microstructure journal, April 2006

Method of making a graphite fuel element having carbonaceous fuel bodies
patent, November 1977

The high temperature compressive strength of non-oxide ceramic foams
journal, November 1996

Process for making carbon foam
patent, March 2000

A new method for infiltration coating complex geometry matrices with compound materials for ISOL production target applications
journal, March 2004

Criteria for selection of target materials and design of high-efficiency-release targets for radioactive ion beam generation
journal, December 1999

From carbon nanobells to nickel nanotubes
journal, January 2009

Processing and fabrication of mixed uranium/refractory metal carbide fuels with liquid-phase sintering
journal, November 2002

Nuclear fuel elements and method of making same
patent, March 1992

Pitch-based carbon foam heat sink with phase change material
patent, March 2000

Porous nuclear fuel element for high-temperature gas-cooled nuclear reactors
patent, March 2011

Preparation of silicon carbide–silicon nitride composite foams from pre-ceramic polymers
journal, October 2000

Silicon carbide ceramic containing materials, their methods of manufacture and articles comprising the same
patent-application, January 2008

Mixed uranium dicarbide and uranium dioxide microspheres and process of making same
patent, January 1983

Sic barrier overcoating and infiltration of fuel compact
patent, March 1993

Processing Routes to Macroporous Ceramics: A Review
journal, June 2006

Process for making uranium carbide
patent, July 2003

Nuclear fuel particles and method of making nuclear fuel compacts therefrom
patent, August 1991

Conventional and novel processing methods for cellular ceramics
journal, November 2005

Refractory carbide particles with thin outer layer of highly crystalline carbon
patent, March 1976

Method of making nuclear fuel compacts
patent, December 1990

Gas cooled nuclear fuel element
patent, July 1988

Processing of microcellular SiC foams: Part II Ceramic foam production
journal, February 1995

Block fuel element for gas-cooled high temperature reactors
patent, May 1978

Zone sintering of ceramic fuels
patent, June 1994

Mechanical reinforcement of carbon foam by hafnium carbide deposit
journal, September 1999

Porous metallic bodies
patent, December 1985

Ceramic foams from preceramic polymers
journal, December 2002

Cellular Ceramics: Intriguing Structures, Novel Properties, and Innovative Applications
journal, April 2003

Gas cooled nuclear fuel element
patent, October 1991

Cellular SiC ceramic from stems of corn—processing and microstructure
journal, April 2006