ES2083591T3 - Configuracion de combustible en forma de sembrado y zona fertil para reactores nucleares de doble fase. - Google Patents

Configuracion de combustible en forma de sembrado y zona fertil para reactores nucleares de doble fase.

Info

Publication number
ES2083591T3
ES2083591T3 ES91916203T ES91916203T ES2083591T3 ES 2083591 T3 ES2083591 T3 ES 2083591T3 ES 91916203 T ES91916203 T ES 91916203T ES 91916203 T ES91916203 T ES 91916203T ES 2083591 T3 ES2083591 T3 ES 2083591T3
Authority
ES
Spain
Prior art keywords
fuel
fisil
fertil
seed
zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91916203T
Other languages
English (en)
Inventor
Steven Paul Congdon
Russell Morgan Fawcett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27070219&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2083591(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/553,073 external-priority patent/US5116567A/en
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2083591T3 publication Critical patent/ES2083591T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/084—Boiling water reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/24—Homogeneous reactors, i.e. in which the fuel and moderator present an effectively homogeneous medium to the neutrons
    • G21C1/28—Two-region reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/205—Interchanging of fuel elements in the core, i.e. fuel shuffling
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/917—Utilizing different fuels or fuels in different forms, in different reactor regions in relation to amounts of heat produced in said regions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

LOS HACES COMBUSTIBLES FRESCOS SE INSERTAN EN LOS LUGARES DEL NUCLEO CON UNOS PEQUEÑOS ORIFICIOS PARA EL FLUJO DE REFRIGERANTE, MIENTRAS QUE LOS HACES COMBUSTIBLES DE DURACION MEDIA SE INSERTAN EN LOS LUGARES DEL NUCLEO CON UNOS PUNTOS GRANDES PARA EL FLUJO DE REFRIGERANTE. DE ESTE MODO, SE FOMENTA LA PRODUCCION DE COMBUSTIBLE FISIL A COSTA DE PROVOCAR UNA RUPTURA AL PRINCIPIO DE TODO LO QUE DURE EL HAZ, AUMENTANDO LA CANTIDAD EFECTIVA DE COMBUSTIBLE DISPONIBLE PARA LA PRODUCCION DE ENERGIA. ADEMAS, SE FOMENTA LA RUPTURA A CONSTA DE LLEVAR A CABO UNA CONVERSION MAS TARDE DE LO QUE DURE EL HAZ PARA ASI AUMENTAR LA REACTIVIDAD DEL MATERIAL FISIL RESTANTE Y MINIMIZAR LA PRODUCCION ADICIONAL DE COMBUSTIBLE FISIL. EL RESULTADO NETO ES QUE LA DURACION DE LOS COMBUSTIBLES ES MAYOR Y EL DESECHO RADIOACTIVO SE REDUCE.
ES91916203T 1990-07-10 1991-06-28 Configuracion de combustible en forma de sembrado y zona fertil para reactores nucleares de doble fase. Expired - Lifetime ES2083591T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/553,073 US5116567A (en) 1990-07-10 1990-07-10 Nuclear reactor with bi-level core
US07/708,269 US5149491A (en) 1990-07-10 1991-05-31 Seed and blanket fuel arrangement for dual-phase nuclear reactors

Publications (1)

Publication Number Publication Date
ES2083591T3 true ES2083591T3 (es) 1996-04-16

Family

ID=27070219

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91916203T Expired - Lifetime ES2083591T3 (es) 1990-07-10 1991-06-28 Configuracion de combustible en forma de sembrado y zona fertil para reactores nucleares de doble fase.

Country Status (6)

Country Link
US (1) US5149491A (es)
EP (1) EP0538414B1 (es)
JP (1) JPH06500171A (es)
DE (1) DE69116876T2 (es)
ES (1) ES2083591T3 (es)
WO (1) WO1992001288A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272736A (en) * 1992-11-05 1993-12-21 General Electric Company Core loading strategy for reload of a plurality of different fuel bundle fuel designs
JP2668643B2 (ja) * 1993-10-06 1997-10-27 動力炉・核燃料開発事業団 マイナーアクチニド核種の消滅処理方法
US6891912B1 (en) * 2002-06-26 2005-05-10 Pinnacle West Capital Corporation Fuel assemblies in a reactor core and method of designing and arranging same
US20040096026A1 (en) * 2002-11-18 2004-05-20 Hwang Choe Apparatus and methods for optimizing reactor core coolant flow distributions
US7096600B2 (en) * 2002-12-13 2006-08-29 Holtec International, Inc. Forced gas flow canister dehydration
US6862329B1 (en) * 2003-10-06 2005-03-01 Global Nuclear Fuel-Americas Llc In-cycle shuffle
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
CN101911211B (zh) 2007-12-26 2014-02-12 钍能源股份有限公司 核反应堆(可选的)、用于核反应堆(可选的)的点火区-再生区子组件的燃料组件和用于燃料组件的燃料元件
EP3032541B1 (en) 2008-12-25 2019-02-20 Thorium Power, Inc. A fuel element and a method of manufacturing a fuel element for a fuel assembly of a nuclear reactor
JP5970375B2 (ja) * 2009-11-02 2016-08-17 テラパワー， エルエルシー 核分裂炉
CN105489254B (zh) * 2009-11-02 2019-04-16 泰拉能源有限责任公司 管理核裂变反应堆中的过度反应性的方法
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
US9287012B2 (en) 2010-07-25 2016-03-15 Global Nuclear Fuel—Americas, LLC Optimized fuel assembly channels and methods of creating the same
WO2012060881A2 (en) * 2010-11-02 2012-05-10 Searete Llc Standing wave nuclear fission reactor and methods
US11649285B2 (en) 2016-08-03 2023-05-16 Bio-Techne Corporation Identification of VSIG3/VISTA as a novel immune checkpoint and use thereof for immunotherapy
US11787857B2 (en) 2018-02-02 2023-10-17 Bio-Techne Corporation Compounds that modulate the interaction of VISTA and VSIG3 and methods of making and using

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844886A (en) * 1968-05-02 1974-10-29 Gen Electric Nuclear reactor utilizing plutonium in peripheral fuel assemblies
DE2005868C3 (de) * 1970-02-10 1978-10-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Einrichtung zur Dosierung des Kühlmitteldurchflusses in Brenn- oder Brutstoffelementen von Kernreaktoren
JPS5445482A (en) * 1977-09-16 1979-04-10 Hitachi Ltd Boiling water type reactor
JPS61129594A (ja) * 1984-11-28 1986-06-17 株式会社日立製作所 軽水減速型原子炉

Also Published As

Publication number Publication date
US5149491A (en) 1992-09-22
EP0538414B1 (en) 1996-01-31
JPH06500171A (ja) 1994-01-06
WO1992001288A1 (en) 1992-01-23
EP0538414A4 (en) 1993-06-02
EP0538414A1 (en) 1993-04-28
DE69116876D1 (de) 1996-03-14
DE69116876T2 (de) 1996-08-14

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