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ES297050U - Rejilla para conjuntos combustibles nucleares. - Google Patents

Rejilla para conjuntos combustibles nucleares.

Info

Publication number
ES297050U
ES297050U ES1980297050U ES297050U ES297050U ES 297050 U ES297050 U ES 297050U ES 1980297050 U ES1980297050 U ES 1980297050U ES 297050 U ES297050 U ES 297050U ES 297050 U ES297050 U ES 297050U
Authority
ES
Spain
Prior art keywords
fuel
fuel assemblies
grids
nuclear fuel
members
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.)
Granted
Application number
ES1980297050U
Other languages
English (en)
Other versions
ES297050Y (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.)
British Nuclear Fuels Ltd
Original Assignee
British Nuclear Fuels Ltd
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 British Nuclear Fuels Ltd filed Critical British Nuclear Fuels Ltd
Publication of ES297050U publication Critical patent/ES297050U/es
Application granted granted Critical
Publication of ES297050Y publication Critical patent/ES297050Y/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
    • 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)
  • Fuel Cell (AREA)
  • Gas Burners (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

REJILLA PARA CONJUNTOS COMBUSTIBLES NUCLEARES, CARACTERIZADA PORQUE COMPRENDE CONJUNTOS DE TIRAS GENERALMENTE PARALELAS DISPUESTAS PARA FORMAR INTERSECCIONES Y DEFINIR UNA ESTRUCTURA DE FORMA CELULAR, COMPRENDIENDO AL MENOS ALGUNAS DE LAS INTERSECCIONES UNA TIRA QUE SE ENCLAVA O FIJA A OTRA TIRA EN MAS DE UN PUNTO.
ES1980297050U 1979-10-17 1980-10-16 Rejilla para conjuntos combustibles nucleares. Expired ES297050Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7936031 1979-10-17

Publications (2)

Publication Number Publication Date
ES297050U true ES297050U (es) 1988-10-01
ES297050Y ES297050Y (es) 1989-04-16

Family

ID=10508569

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1980297050U Expired ES297050Y (es) 1979-10-17 1980-10-16 Rejilla para conjuntos combustibles nucleares.

Country Status (6)

Country Link
US (1) US4351795A (es)
JP (1) JPS5664685A (es)
DE (1) DE3038379A1 (es)
ES (1) ES297050Y (es)
IT (1) IT1130534B (es)
NL (1) NL8005646A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
FR2522560A1 (fr) * 1982-03-03 1983-09-09 Commissariat Energie Atomique Procede et dispositif pour la realisation par soudage laser par impulsions d'elements de structure de reacteurs nucleaires et grilles en alliage de zirconium obtenues par ce procede
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
SE456705B (sv) * 1983-03-09 1988-10-24 Westinghouse Electric Corp Galler foer att haalla braenslestavar isaer i en braenslepatron i en kaernreaktor
EP0184064B2 (de) * 1984-11-30 1996-09-25 Siemens Aktiengesellschaft Kernreaktorbrennelement
US4873051A (en) * 1988-04-06 1989-10-10 Westinghouse Electric Corp. Nuclear fuel grid outer strap
US5278883A (en) * 1992-03-30 1994-01-11 Siemens Power Corporation Low pressure drop spacer for nuclear fuel assemblies
US5434898A (en) * 1994-03-14 1995-07-18 Siemens Power Corporation Nuclear fuel assembly
DE19915444A1 (de) * 1999-04-06 2000-10-19 Siemens Ag Abstandhalter für Leichtwasserreaktor-Brennelement mit Maschengitter und sechseckigem Querschnitt
DE19916893C1 (de) * 1999-04-14 2000-10-12 Siemens Ag Abstandhalter für ein Leichtwasserreaktor-Brennelement
DE10107304C2 (de) * 2001-02-16 2003-01-30 Framatome Anp Gmbh Abstandhalter für ein Brennelement eines Siedewasserreaktors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350275A (en) * 1965-08-26 1967-10-31 Gen Electric Reactor fuel assembly device
GB1186518A (en) * 1966-07-21 1970-04-02 Atomic Energy Authority Uk Improvements in or relating to Nuclear Reactor Fuel Element Assemblies
SE321746B (es) * 1966-11-23 1970-03-16 Asea Ab
DE2005061C3 (de) * 1969-02-06 1978-07-06 Comitato Nazionale Per L'energia Nucleare - Cnen, Rom Gitter zum Zentrieren und Abstützen von Brenn- oder Brutstoff enthaltenden Rohren eines Brenn- oder Brutstoffelementes eines Kernreaktors
BE785942A (fr) * 1971-07-07 1973-01-08 Atomic Energy Authority Uk Perfectionnements aux elements combustibles de reacteurs nucleaires
US4125435A (en) * 1977-02-25 1978-11-14 The Babcock & Wilcox Company Grid lattice with sliding strap
FR2397042A1 (fr) * 1977-07-07 1979-02-02 Commissariat Energie Atomique Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire

Also Published As

Publication number Publication date
ES297050Y (es) 1989-04-16
DE3038379A1 (de) 1981-04-30
JPS5664685A (en) 1981-06-01
IT8068584A0 (it) 1980-10-16
US4351795A (en) 1982-09-28
IT1130534B (it) 1986-06-18
NL8005646A (nl) 1981-04-22
JPH0345355B2 (es) 1991-07-10
DE3038379C2 (es) 1991-06-20

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20011112