ES2140752T3 - Conjunto de combustible para un reactor nuclear de agua hirviendo provisto de barras de combustible dispuestas con un paso variable. - Google Patents

Conjunto de combustible para un reactor nuclear de agua hirviendo provisto de barras de combustible dispuestas con un paso variable.

Info

Publication number
ES2140752T3
ES2140752T3 ES96108112T ES96108112T ES2140752T3 ES 2140752 T3 ES2140752 T3 ES 2140752T3 ES 96108112 T ES96108112 T ES 96108112T ES 96108112 T ES96108112 T ES 96108112T ES 2140752 T3 ES2140752 T3 ES 2140752T3
Authority
ES
Spain
Prior art keywords
fuel
boiling water
fuel assembly
water reactor
variable pitch
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
ES96108112T
Other languages
English (en)
Inventor
Charles A Brown
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.)
Framatome ANP Richland Inc
Original Assignee
Siemens Nuclear Power 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 Siemens Nuclear Power Corp filed Critical Siemens Nuclear Power Corp
Application granted granted Critical
Publication of ES2140752T3 publication Critical patent/ES2140752T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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)
  • Air Supply (AREA)

Abstract

CONJUNTO COMBUSTIBLE PARA REACTOR DE AGUA EN EBULLICION QUE INCLUYE UN CANAL CENTRAL DE AGUA CUYO AREA DE LA SECCION TRANSVERSAL VARIA A LO LARGO DE LA ALTURA DEL CONJUNTO COMBUSTIBLE. CON EL FIN DE COLOCAR EL AREA DE LA SECCION TRANSVERSAL VARIABLE DEL CANAL CENTRAL DE AGUA, PERO SIN DISMINUIR EL DIAMETRO DE LAS VARILLAS DE COMBUSTIBLE Y SIN UTILIZAR NI PARTE DE LAS VARILLAS DE COMBUSTIBLE NI CORTAS VARILLAS DE COMBUSTIBLE, EL PASO DE LAS VARILLAS DE COMBUSTIBLE VARIA DE UNA ELEVACION MENOR A UNA ELEVACION MAYOR DEL CONJUNTO COMBUSTIBLE.
ES96108112T 1995-06-29 1996-05-21 Conjunto de combustible para un reactor nuclear de agua hirviendo provisto de barras de combustible dispuestas con un paso variable. Expired - Lifetime ES2140752T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/496,809 US5572560A (en) 1995-06-29 1995-06-29 BWR fuel assembly having fuel rods with variable fuel rod pitches

Publications (1)

Publication Number Publication Date
ES2140752T3 true ES2140752T3 (es) 2000-03-01

Family

ID=23974233

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96108112T Expired - Lifetime ES2140752T3 (es) 1995-06-29 1996-05-21 Conjunto de combustible para un reactor nuclear de agua hirviendo provisto de barras de combustible dispuestas con un paso variable.

Country Status (6)

Country Link
US (1) US5572560A (es)
EP (1) EP0751527B1 (es)
JP (1) JPH0915362A (es)
DE (1) DE69605361T2 (es)
ES (1) ES2140752T3 (es)
TW (1) TW307873B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506576C3 (sv) * 1996-05-06 1998-02-05 Asea Atom Ab Braenslepatron foer en kokarvattenreaktor
SE508060C2 (sv) * 1996-06-20 1998-08-17 Asea Atom Ab Kärnbränslepatron innefattande medel för rotation av ånga och vatten runt en ångledningskanal
EP1087406A1 (de) * 1999-09-24 2001-03-28 Siemens Aktiengesellschaft Brennelement mit Brennstäben für einen Siedewasserreaktor
WO2009082254A1 (fr) 2007-12-26 2009-07-02 Thorium Power Inc. Réacteur nucléaire (et variantes), assemblage de combustible constitué de modules d'allumage et de reproduction (et variantes) et crayon de combustible pour assemblage de combustible
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
EP2107572B1 (en) * 2008-03-31 2011-05-04 Areva NP Nuclear fuel assembly for boiling water reactor
CN102301430B (zh) 2008-12-25 2016-06-29 钍能源股份有限公司 轻水反应堆燃料组件（替换物）、轻水反应堆和燃料组件的燃料元件
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
US10186337B2 (en) * 2010-09-22 2019-01-22 Siemens Medical Solutions Usa, Inc. Compact radioisotope generator
EP2525364A1 (en) 2011-05-20 2012-11-21 Areva NP Nuclear fuel assembly having varying spacing between fuel rods
TWI795484B (zh) * 2017-12-20 2023-03-11 美商Ｔｎ美國有限責任公司 用於燃料總成的模組提籃總成

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE421969B (sv) * 1980-03-17 1982-02-08 Asea Atom Ab Brenslepatron for en kokarreaktor
SE454822B (sv) * 1986-04-29 1988-05-30 Asea Atom Ab Kernbrenslepatron till en kernreaktor
ES2021405B3 (es) * 1987-04-06 1991-11-01 Siemens Ag Elemento de combustion del reactor nuclear
DE3844595C2 (es) * 1987-08-27 1991-05-29 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa, Jp
US4957698A (en) * 1989-02-17 1990-09-18 Advanced Nuclear Fuels Corporation Advanced boiling water reactor fuel assembly design
US5032351A (en) * 1990-05-11 1991-07-16 General Electric Company Modified cross point spacer apparatus and construction
JP3036810B2 (ja) * 1990-09-19 2000-04-24 株式会社日立製作所 燃料集合体
DE9101773U1 (de) * 1991-02-15 1991-05-08 Siemens AG, 8000 München Brennelement für einen Siedewasserreaktor mit einem verstärkten Kasten
US5255300A (en) * 1991-07-30 1993-10-19 Siemens Power Corporation Fuel assembly for boiling water reactors
JPH0580172A (ja) * 1991-09-20 1993-04-02 Hitachi Ltd 燃料集合体
US5434898A (en) * 1994-03-14 1995-07-18 Siemens Power Corporation Nuclear fuel assembly

Also Published As

Publication number Publication date
TW307873B (es) 1997-06-11
EP0751527B1 (en) 1999-12-01
EP0751527A1 (en) 1997-01-02
JPH0915362A (ja) 1997-01-17
US5572560A (en) 1996-11-05
DE69605361T2 (de) 2000-05-18
DE69605361D1 (de) 2000-01-05

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