ES8703036A1 - Conjunto de zona fertil para la region periferica de un nucleo de reactor nuclear. - Google Patents

Conjunto de zona fertil para la region periferica de un nucleo de reactor nuclear.

Info

Publication number
ES8703036A1
ES8703036A1 ES522224A ES522224A ES8703036A1 ES 8703036 A1 ES8703036 A1 ES 8703036A1 ES 522224 A ES522224 A ES 522224A ES 522224 A ES522224 A ES 522224A ES 8703036 A1 ES8703036 A1 ES 8703036A1
Authority
ES
Spain
Prior art keywords
bars
region
blanket
maximum power
degree
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
Application number
ES522224A
Other languages
English (en)
Other versions
ES522224A0 (es
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8703036A1 publication Critical patent/ES8703036A1/es
Publication of ES522224A0 publication Critical patent/ES522224A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • 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

Landscapes

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

Abstract

CONJUNTO DE ZONA FERTIL PARA LA REGION PERIFERICA DE UN NUCLEO DE REACTOR NUCLEAR. COMPRENDE UN CONJUNTO DE BARRAS QUE TIENE UNA PRIMERA REGION DE BARRAS PEQUEÑAS (30) DE UN PRIMER DIAMETRO INFERIOR A SU DISTANCIA ENTRE CENTROS CON EL OBJETO DE FORMAR UN INTERVALO ENTRE BARRAS ADYACENTES (30), ADAPTADO PARA SER LLENADO CON AGUA PARA PROPORCIONAR UNA RELACION PREDETERMINADA ENTRE HIDROGENO Y URANIO EN LA PRIMERA REGION, CONTENIENDO LAS BARRAS (30) SITUADAS EN LA PRIMERA REGION COMBUSTIBLE DE UN PRIMER GRADO DE ENRIQUECIMIENTO, Y UNA SEGUNDA REGION DE BARRAS MAS GRUESAS DE UN SEGUNDO DIAMETRO, SUPERIOR AL PRIMERO, CONTENIENDO ESTAS BARRAS COMBUSTIBLE DE UN SEGUNDO GRADO DE ENRIQUECIMIENTO INFERIOR AL PRIMER GRADO.
ES522224A 1982-05-11 1983-05-09 Conjunto de zona fertil para la region periferica de un nucleo de reactor nuclear. Expired ES8703036A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/377,227 US4495136A (en) 1982-05-11 1982-05-11 Maximum power capability blanket for nuclear reactors

Publications (2)

Publication Number Publication Date
ES8703036A1 true ES8703036A1 (es) 1987-01-16
ES522224A0 ES522224A0 (es) 1987-01-16

Family

ID=23488262

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522224A Expired ES8703036A1 (es) 1982-05-11 1983-05-09 Conjunto de zona fertil para la region periferica de un nucleo de reactor nuclear.

Country Status (10)

Country Link
US (1) US4495136A (es)
EP (1) EP0094255B1 (es)
JP (1) JPS58204388A (es)
KR (1) KR910003801B1 (es)
DE (1) DE3369764D1 (es)
ES (1) ES8703036A1 (es)
FR (1) FR2526988B1 (es)
IT (1) IT1168705B (es)
PH (1) PH19974A (es)
ZA (1) ZA832863B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552920B1 (fr) * 1983-09-30 1985-12-27 Framatome Sa Coeur pour un reacteur nucleaire refroidi par de l'eau sous pression
FR2552921B1 (fr) * 1983-09-30 1985-12-27 Framatome Sa Assemblage combustible pour un reacteur nucleaire a eau sous pression
US4759896A (en) * 1984-10-31 1988-07-26 Westinghouse Electric Corp. Method and apparatus for improving flux reduction factors
JPS61223582A (ja) * 1985-03-29 1986-10-04 株式会社日立製作所 原子炉用燃料集合体
SE9502149D0 (sv) * 1995-06-14 1995-06-14 Asea Atom Ab Reaktorhärd och bränslepatron för kokarvattenreaktor
EP1087406A1 (de) 1999-09-24 2001-03-28 Siemens Aktiengesellschaft Brennelement mit Brennstäben für einen Siedewasserreaktor
US7266481B2 (en) * 2002-12-23 2007-09-04 Global Nuclear Fuel-Americas, Llc Method, arrangement and computer program for determining standardized rod types for nuclear reactors
FR2863097B1 (fr) 2003-11-27 2008-05-02 Framatome Anp Assemblage de combustible pour reacteur nucleaire a eau pressurisee contenant de l'uranium enrichi sans plutonium.
AU2007363064B2 (en) 2007-12-26 2014-02-13 Thorium Power Inc. Nuclear reactor (variants), fuel assembly consisting of driver-breeding modules for a nuclear reactor (variants) and a fuel cell for a fuel assembly
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
JP5755568B2 (ja) 2008-12-25 2015-07-29 トリウム・パワー、インクＴｈｏｒｉｕｍ Ｐｏｗｅｒ，Ｉｎｃ． 軽水炉核燃料集合体および軽水炉
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841545A (en) * 1954-06-15 1958-07-01 Walter H Zinn Power reactor
DE1187332B (de) * 1960-09-16 1965-02-18 Interatom Brennelement fuer Kernreaktoren
US3151029A (en) * 1963-11-15 1964-09-29 Schwoerer Frank Core assembly for a nuclear reactor
US3285821A (en) * 1965-09-16 1966-11-15 James E Brubaker Nuclear fuel module
US3335060A (en) * 1965-09-20 1967-08-08 Richard L Diener Seed-blanket neutronic reactor
US3351532A (en) * 1965-09-20 1967-11-07 Jr Harry F Raab Seed-blanket converter-recycle breeder reactor
US3658643A (en) * 1967-01-11 1972-04-25 Siemens Ag Fast-breeder nuclear reactor
US3844886A (en) * 1968-05-02 1974-10-29 Gen Electric Nuclear reactor utilizing plutonium in peripheral fuel assemblies
US3745069A (en) * 1969-10-30 1973-07-10 United Nuclear Corp Fuel assemblies containing uo2 and puo2-uo2 for water cooled nuclear reactors
US3671392A (en) * 1971-03-15 1972-06-20 Atomic Energy Commission Light-water breeder reactor
FR2135074B1 (es) * 1971-05-05 1974-03-22 Commissariat Energie Atomique
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
UST921019I4 (en) * 1973-01-05 1974-04-16 Core for a nuclear reactor
US3957575A (en) * 1974-04-16 1976-05-18 The United States Of America As Represented By The United States Energy Research And Development Administration Mechanical design of a light water breeder reactor
US4123328A (en) * 1976-09-15 1978-10-31 Institute Of Nuclear Energy Research, Atomic Energy Council Utilization of heavy elements in thermal and epithermal reactors
US4235669A (en) * 1978-03-30 1980-11-25 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor composite fuel assembly

Also Published As

Publication number Publication date
IT1168705B (it) 1987-05-20
JPS6365916B2 (es) 1988-12-19
EP0094255B1 (en) 1987-02-04
EP0094255A2 (en) 1983-11-16
EP0094255A3 (en) 1984-03-28
FR2526988A1 (fr) 1983-11-18
KR840004602A (ko) 1984-10-22
IT8320822A1 (it) 1984-10-28
FR2526988B1 (fr) 1986-03-28
KR910003801B1 (ko) 1991-06-12
US4495136A (en) 1985-01-22
ES522224A0 (es) 1987-01-16
DE3369764D1 (en) 1987-03-12
JPS58204388A (ja) 1983-11-29
PH19974A (en) 1986-08-26
IT8320822A0 (it) 1983-04-28
ZA832863B (en) 1984-07-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603