ES457162A1 - Perfeccionamientos introducidos en los dispositivos para el alojamiento y la sujecion de combustibles fusionable en un reactor nuclear. - Google Patents

Perfeccionamientos introducidos en los dispositivos para el alojamiento y la sujecion de combustibles fusionable en un reactor nuclear.

Info

Publication number
ES457162A1
ES457162A1 ES457162A ES457162A ES457162A1 ES 457162 A1 ES457162 A1 ES 457162A1 ES 457162 A ES457162 A ES 457162A ES 457162 A ES457162 A ES 457162A ES 457162 A1 ES457162 A1 ES 457162A1
Authority
ES
Spain
Prior art keywords
nuclear reactor
spacer assembly
fuel
fuel elements
housing
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
ES457162A
Other languages
English (en)
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES457162A1 publication Critical patent/ES457162A1/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
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/332—Supports for spacer grids
    • 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)
  • Catalysts (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Perfeccionamientos introducidos en los dispositivos para el alojamiento y la sujeción de combustible fisionable en un reactor nuclear, en el que el dispositivo que recibe los elementos combustibles en forma alargada y orientados paralelamente entre sí, está compuesto por, al menos una primera rejilla de alojamiento para los elementos combustibles que está formada por una pluralidad de elementos de armadura que son de un metal primario y se cruzan entre sí, definiendo así una pluralidad de aberturas, por las que pasan los elementos combustibles, *** Ver imagen 01
ES457162A 1976-03-29 1977-03-24 Perfeccionamientos introducidos en los dispositivos para el alojamiento y la sujecion de combustibles fusionable en un reactor nuclear. Expired ES457162A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/671,596 US4135972A (en) 1976-03-29 1976-03-29 Nuclear reactor spacer assembly

Publications (1)

Publication Number Publication Date
ES457162A1 true ES457162A1 (es) 1978-07-16

Family

ID=24695162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457162A Expired ES457162A1 (es) 1976-03-29 1977-03-24 Perfeccionamientos introducidos en los dispositivos para el alojamiento y la sujecion de combustibles fusionable en un reactor nuclear.

Country Status (3)

Country Link
US (1) US4135972A (es)
JP (1) JPS52118197A (es)
ES (1) ES457162A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229259A (en) * 1977-09-08 1980-10-21 Westinghouse Electric Corp. Grid sleeve bulge tool
US4294660A (en) * 1977-10-07 1981-10-13 The Babcock & Wilcox Company Spacer assembly retainer arrangement
US4210202A (en) * 1978-03-30 1980-07-01 Ecolaire Incorporated Support for heat exchange tubes
FR2426310A1 (fr) * 1978-05-19 1979-12-14 Framatome Sa Assemblage combustible aisement demontable pour reacteur nucleaire
US4268356A (en) * 1978-07-14 1981-05-19 Westinghouse Electric Corp. Nuclear reactor fuel assembly grid
US4336614A (en) * 1978-09-19 1982-06-22 Nuclear Power Company Limited Tube-in-shell heat exchangers
US4284475A (en) * 1979-01-26 1981-08-18 Combustion Engineering, Inc. Wear sleeve for control rod guide tube
US4295935A (en) * 1979-03-29 1981-10-20 Combustion Engineering, Inc. Bimetallic spacer means for a nuclear fuel assembly
US4326921A (en) * 1980-05-16 1982-04-27 Westinghouse Electric Corp. Control rod guide thimble for nuclear reactor fuel assemblies
US4418036A (en) * 1980-12-16 1983-11-29 Westinghouse Electric Corp. Fuel assembly for a nuclear reactor
US4678630A (en) * 1983-08-03 1987-07-07 The Babcock & Wilcox Company Spacer grid insert
US4692303A (en) * 1984-08-23 1987-09-08 Exxon Nuclear Company, Inc. Spacer capture rod to space grid attachment device
FR2594998B1 (fr) * 1986-02-24 1988-06-10 Fragema Framatome & Cogema Grille pour assemblage de combustible nucleaire, et assemblage en comportant application
GB9707690D0 (en) * 1997-04-16 1997-06-04 British Nuclear Fuels Plc Improvements in or relating to fuel assemblies
DE10146128B4 (de) * 2001-09-19 2005-03-03 Framatome Anp Gmbh Brennelement für einen Druckwasserreaktor
FR2837975B1 (fr) * 2002-03-29 2005-08-26 Framatome Anp Grille entretoise d'un assemblage de combustible pour un reacteur nucleaire refroidi par de l'eau legere
US20100020916A1 (en) * 2007-06-18 2010-01-28 Broders Richard P Nuclear reactor fuel assembly grid
US8681929B2 (en) * 2008-01-15 2014-03-25 Westinghouse Electric Company Llc Nuclear reactor fuel assembly
ES2490818T3 (es) * 2008-12-31 2014-09-04 Areva Np Filtro de residuos para su utilización en un conjunto de combustible nuclear
KR101076389B1 (ko) * 2009-09-03 2011-10-25 한국수력원자력 주식회사 트러스 보강 지지구조체 및 이의 형성방법
KR101026236B1 (ko) * 2009-12-09 2011-03-31 한국원자력연구원 레이저유도 플라즈마 스펙트럼을 이용한 원자로 냉각수 누설 감지 시스템 및 방법
US9564249B2 (en) * 2013-03-05 2017-02-07 Global Nuclear Fuel—Americas Llc Spacers for nuclear fuel assemblies

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1584335A (es) * 1968-07-02 1969-12-19
US3791466A (en) * 1969-05-19 1974-02-12 Westinghouse Electric Corp Low parasitic capture fuel assembly structure
DE2161229C3 (de) * 1971-12-10 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abstandshalter für Brennstäbe von Leichtwasser-Kernreaktoren
US3920516A (en) * 1972-09-25 1975-11-18 Westinghouse Electric Corp Nuclear reactor fuel assembly arrangement
JPS5853674Y2 (ja) * 1975-09-25 1983-12-06 株式会社クボタ マングルラツクシキブツピンオシダシソウチ

Also Published As

Publication number Publication date
JPS5547837B2 (es) 1980-12-02
JPS52118197A (en) 1977-10-04
US4135972A (en) 1979-01-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970606