Patents by Inventor Robert Bryant James
Robert Bryant James has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9239385Abstract: In a method of producing isotopes in a light water power reactor, one or more targets within the reactor may be irradiated under a neutron flux to produce one or more isotopes. The targets may be assembled into one or more fuel bundles that are to be loaded in a core of the reactor at a given outage. Power operations in the reactor irradiate the fuel bundles so as to generate desired isotopes, such as one or more radioisotopes at a desired specific activity or stable isotopes at a desired concentration.Type: GrantFiled: September 27, 2010Date of Patent: January 19, 2016Assignee: GENERAL ELECTRIC COMPANYInventors: Russell Morgan Fawcett, Randy Peter Gonzales, Russell Patrick Higgins, Robert Bryant James, Michael Thomas Kiernan, William Earl Russell, II, Steven Bruce Shelton, David Grey Smith, Russell Edward Stachowski, Lukas Trosman
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Publication number: 20150348663Abstract: In a method of producing isotopes in a light water power reactor, one or more targets within the reactor may be irradiated under a neutron flux to produce one or more isotopes. The targets may be assembled into one or more fuel bundles that are to be loaded in a core of the reactor at a given outage. Power operations in the reactor irradiate the fuel bundles so as to generate desired isotopes, such as one or more radioisotopes at a desired specific activity or stable isotopes at a desired concentration.Type: ApplicationFiled: September 27, 2010Publication date: December 3, 2015Inventors: Russell Morgan Fawcett, Randy Peter Gonzales, Russell Patrick Higgins, Robert Bryant James, Michael Thomas Kiernan, William Earl Russell, II, Steven Bruce Shelton, David Grey Smith, Russell Edward Stachowski, Lukas Trosman
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Patent number: 9202598Abstract: A fuel bundle for a nuclear reactor core is provided. The fuel bundle may include a plurality of rods comprised of nuclear fuel rods and/or isotope production rods. Each rod includes a plurality of interconnected rod segments, wherein at least two of the rod segments of at least one rod have different outside diameters. The fuel bundle may additionally include a plurality of rod spacer grids securely retained between axially adjacent, interconnected rod segments. The rod spacer grids interconnected between axially adjacent rod segments form an array of substantially equally spaced rods. The fuel bundle may further include an elongate tubular channel in which the arrayed rods are housed.Type: GrantFiled: November 28, 2007Date of Patent: December 1, 2015Assignee: GE-HITACHI NUCLEAR ENERGY AMERICAS LLCInventors: William Earl Russell, II, Christopher J. Monetta, John D. Fuller, Lukas Trosman, David Grey Smith, Carlton Wayne Clark, Robert Bryant James
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Patent number: 8953731Abstract: In a method of producing isotopes in a light water power reactor, one or more targets within the reactor may be irradiated under a neutron flux to produce one or more isotopes. The targets may be assembled into one or more fuel bundles that are to be loaded in a core of the reactor at a given outage. Power operations in the reactor irradiate the fuel bundles so as to generate desired isotopes, such as one or more radioisotopes at a desired specific activity or stable isotopes at a desired concentration.Type: GrantFiled: December 3, 2004Date of Patent: February 10, 2015Assignee: General Electric CompanyInventors: Russell Morgan Fawcett, Randy Peter Gonzales, Russell Patrick Higgins, Robert Bryant James, Michael Thomas Kiernan, William Earl Russell, II, Steven Bruce Shelton, David Grey Smith, Russell Edward Stachowski, Lukas Trosman
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Patent number: 8842801Abstract: A rod assembly for a fuel bundle of a nuclear reactor may include an upper end piece, lower end piece and a plurality of rod segments attached between the upper and lower end pieces and to each other so as to form an axial length of the rod assembly. The rod assembly may include an adaptor subassembly provided at given connection points for connecting adjacent rod segments or a given rod segment with one of the upper and lower end pieces. The connection points along the axial length of the rod assembly may be located where the rod assembly contacts a spacer in the fuel bundle. One (or more) of the rod segments may include an irradiation target therein for producing a desired isotope when a fuel bundle containing one (or more) rod assemblies is irradiated in a core of the reactor.Type: GrantFiled: July 30, 2008Date of Patent: September 23, 2014Assignee: General Electric CompanyInventors: Russell Morgan Fawcett, Randy Peter Gonzales, Russell Patrick Higgins, Robert Bryant James, Michael Thomas Kiernan, William Earl Russell, II, Steven Bruce Shelton, David Grey Smith, Russell Edward Stachowski, Lukas Trosman
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Patent number: 7781637Abstract: Example embodiments and methods may provide segmented waste rods capable of containing and disposing of waste generated from spent nuclear fuel, including elements left over from fuel that has been harvested for desired isotopes produced in the fuel. Example methods may provide methods for forming and using example embodiment segmented waste rods.Type: GrantFiled: July 30, 2008Date of Patent: August 24, 2010Assignee: GE-Hitachi Nuclear Energy Americas LLCInventors: William Earl Russell, II, Robert Bryant James
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Publication number: 20100030008Abstract: Example embodiments and methods may provide segmented waste rods capable of containing and disposing of waste generated from spent nuclear fuel, including elements left over from fuel that has been harvested for desired isotopes produced in the fuel. Example methods may provide methods for forming and using example embodiment segmented waste rods.Type: ApplicationFiled: July 30, 2008Publication date: February 4, 2010Inventors: William Earl Russell, II, Robert Bryant James
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Publication number: 20090135989Abstract: Example embodiments are directed to a fuel rod design using segmented fuel rods that mechanically confine spacer plates to constant axial positions. Example embodiment spacer plates may be placed at axial connection points between fuel rod segments, and, when the fuel rod segments are mated, example embodiment spacer plates may be mechanically held by the mating.Type: ApplicationFiled: November 28, 2007Publication date: May 28, 2009Inventors: William Earl Russell, II, Christopher J. Monetta, Carlton Wayne Clark, Robert Bryant James, David Grey Smith
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Publication number: 20090135988Abstract: A fuel bundle for a nuclear reactor core is provided. The fuel bundle may include a plurality of rods comprised of nuclear fuel rods and/or isotope production rods. Each rod includes a plurality of interconnected rod segments, wherein at least two of the rod segments of at least one rod have different outside diameters. The fuel bundle may additionally include a plurality of rod spacer grids securely retained between axially adjacent, interconnected rod segments. The rod spacer grids interconnected between axially adjacent rod segments form an array of substantially equally spaced rods. The fuel bundle may further include an elongate tubular channel in which the arrayed rods are housed.Type: ApplicationFiled: November 28, 2007Publication date: May 28, 2009Applicant: GE-Hitachi Nuclear Energy Americas LLCInventors: William Earl Russell, II, Christopher J. Monetta, John D. Fuller, Lukas Trosman, David Grey Smith, Carlton Wayne Clark, Robert Bryant James
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Publication number: 20090122946Abstract: A rod assembly for a fuel bundle of a nuclear reactor may include an upper end piece, lower end piece and a plurality of rod segments attached between the upper and lower end pieces and to each other so as to form an axial length of the rod assembly. The rod assembly may include an adaptor subassembly provided at given connection points for connecting adjacent rod segments or a given rod segment with one of the upper and lower end pieces. The connection points along the axial length of the rod assembly may be located where the rod assembly contacts a spacer in the fuel bundle. One (or more) of the rod segments may include an irradiation target therein for producing a desired isotope when a fuel bundle containing one (or more) rod assemblies is irradiated in a core of the reactor.Type: ApplicationFiled: July 30, 2008Publication date: May 14, 2009Inventors: Russell Morgan Fawcett, Randy Peter Gonzales, Russell Patrick Higgins, Robert Bryant James, Michael Thomas Kiernan, William Earl Russell, II, Steven Bruce Shelton, David Grey Smith, Russell Edward Stachowski, Lukas Trosman
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Patent number: 7526058Abstract: A rod assembly for a fuel bundle of a nuclear reactor may include an upper end piece, lower end piece and a plurality of rod segments attached between the upper and lower end pieces and to each other so as to form an axial length of the rod assembly. The rod assembly may include an adaptor subassembly provided at given connection points for connecting adjacent rod segments or a given rod segment with one of the upper and lower end pieces. The connection points along the axial length of the rod assembly may be located where the rod assembly contacts a spacer in the fuel bundle. One (or more) of the rod segments may include an irradiation target therein for producing a desired isotope when a fuel bundle containing one (or more) rod assemblies is irradiated in a core of the reactor.Type: GrantFiled: December 3, 2004Date of Patent: April 28, 2009Assignee: General Electric CompanyInventors: Russell Morgan Fawcett, Randy Peter Gonzales, Russell Patrick Higgins, Robert Bryant James, Michael Thomas Kiernan, William Earl Russell, II, Steven Bruce Shelton, David Grey Smith, Russell Edward Stachowski, Lukas Trosman