GB1517670A - Spacer grids for nuclear reactor fuel assemblies - Google Patents

Spacer grids for nuclear reactor fuel assemblies

Info

Publication number
GB1517670A
GB1517670A GB54249/76A GB5424976A GB1517670A GB 1517670 A GB1517670 A GB 1517670A GB 54249/76 A GB54249/76 A GB 54249/76A GB 5424976 A GB5424976 A GB 5424976A GB 1517670 A GB1517670 A GB 1517670A
Authority
GB
United Kingdom
Prior art keywords
strip
sheet metal
metal members
corrugated
force
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
GB54249/76A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority claimed from FR7600522A external-priority patent/FR2337919A1/fr
Priority claimed from FR7600877A external-priority patent/FR2338549A1/fr
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1517670A publication Critical patent/GB1517670A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/356Spacer grids being provided with fuel element supporting members
    • G21C3/3563Supporting members formed only by deformations in the strips
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Body Structure For Vehicles (AREA)
  • Fuel Cell (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
GB54249/76A 1976-01-09 1976-12-29 Spacer grids for nuclear reactor fuel assemblies Expired GB1517670A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7600522A FR2337919A1 (fr) 1976-01-09 1976-01-09 Dispositif de guidage mutuel pour grilles d'espacement d'assemblage combustible de reacteur nucleaire
FR7600877A FR2338549A1 (fr) 1976-01-14 1976-01-14 Perfectionnement aux grilles d'espacement pour assemblage combustible de reacteur nucleaire

Publications (1)

Publication Number Publication Date
GB1517670A true GB1517670A (en) 1978-07-12

Family

ID=26219235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54249/76A Expired GB1517670A (en) 1976-01-09 1976-12-29 Spacer grids for nuclear reactor fuel assemblies

Country Status (7)

Country Link
JP (1) JPS5285692A (de)
CA (1) CA1096058A (de)
DE (1) DE2659634A1 (de)
GB (1) GB1517670A (de)
IT (1) IT1077556B (de)
NL (1) NL7700111A (de)
SE (1) SE426626B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080853A2 (de) * 1981-11-30 1983-06-08 Combustion Engineering, Inc. Starres Abstandsgitter für ein Kernbrennstoffelementenbündel
GB2166900A (en) * 1984-11-09 1986-05-14 Atomic Energy Authority Uk Fuel assembly spacer grid
GB2181292A (en) * 1985-10-04 1987-04-15 Westinghouse Electric Corp Nuclear reactor spacer grid and ductless core component
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
CN107230501A (zh) * 2017-06-09 2017-10-03 中广核研究院有限公司 一种核燃料组件、定位格栅以及条带

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175003A (en) * 1976-12-23 1979-11-20 Westinghouse Electric Corp. Grid for nuclear reactor fuel assemblies
ES2086826T3 (es) * 1992-06-10 1996-07-01 Siemens Ag Elemento combustible de un reactor nuclear con una estructura reticular para la generacion de turbulencias.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144754B (nl) * 1967-12-13 1975-01-15 Stichting Reactor Centrum Ondersteuningsrooster voor een bundel cilindrische elementen, die aan een warmtewisselingsproces deelnemen.
US3920515A (en) * 1972-09-26 1975-11-18 Westinghouse Electric Corp Fuel assembly for a nuclear reactor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080853A2 (de) * 1981-11-30 1983-06-08 Combustion Engineering, Inc. Starres Abstandsgitter für ein Kernbrennstoffelementenbündel
EP0080853A3 (en) * 1981-11-30 1984-02-29 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
GB2166900A (en) * 1984-11-09 1986-05-14 Atomic Energy Authority Uk Fuel assembly spacer grid
GB2181292A (en) * 1985-10-04 1987-04-15 Westinghouse Electric Corp Nuclear reactor spacer grid and ductless core component
CN107230501A (zh) * 2017-06-09 2017-10-03 中广核研究院有限公司 一种核燃料组件、定位格栅以及条带

Also Published As

Publication number Publication date
JPS6115393B2 (de) 1986-04-23
IT1077556B (it) 1985-05-04
JPS5285692A (en) 1977-07-16
DE2659634A1 (de) 1977-07-14
NL7700111A (nl) 1977-07-12
CA1096058A (en) 1981-02-17
DE2659634C2 (de) 1987-05-21
SE426626B (sv) 1983-01-31
SE7700135L (sv) 1977-07-10

Similar Documents

Publication Publication Date Title
US4474730A (en) Nuclear fuel spacer grid
GB1116106A (en) Means for supporting fuel elements in a nuclear reactor
US4396573A (en) Space grate for fuel-elements of nuclear reactors
US4578240A (en) Nuclear reactor fuel assembly spacer grid
GB1425252A (en) Fuel assembly for a nuclear reactor
GB1301584A (de)
GB1186518A (en) Improvements in or relating to Nuclear Reactor Fuel Element Assemblies
ES458998A1 (es) Perfeccionamientos introducidos en un dispositivo espaciadorde rejilla para uso en un conjunto de elemento combustible nuclear.
SE7910334L (sv) Spridare for kernreaktorbrensleelement
ES471553A1 (es) Perfeccionamientos en emparrillados de separacion para hacesde barras combustibles en reactores nucleares
SE7904157L (sv) Anordning vid kernreaktorer
GB1268957A (en) An improved fuel assembly spacer grid for a nuclear reactor
GB1153743A (en) Device for Spacing Nuclear Reactor Fuel Elements
GB1362681A (en) Nuclear reactor fuel elements
GB1517670A (en) Spacer grids for nuclear reactor fuel assemblies
ES243076U (es) Rejilla para conjunto de combustible de reactor nuclear.
US5091145A (en) Grid with holding springs for a nuclear fuel assembly
ES389501A2 (es) Rejilla espaciadora para soporte de los elementos de com- bustible en los reactores nucleares.
US4351795A (en) Grids for nuclear fuel assemblies
US2976592A (en) Clip for binding together elements of elongated shape
SE7708004L (sv) Distanshallare
GB1506838A (en) Nuclear fuel assembly
GB1350665A (en) Nuclear reactor fuel elements
US2747170A (en) Connector member with resilient center
GB1501870A (en) Nuclear reactor fuel element sub-assemblies

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee