FR2715761B1 - Procédé pour fabriquer une grille d'assemblage combustible nucléaire et grille à l'aide de ce procédé. - Google Patents

Procédé pour fabriquer une grille d'assemblage combustible nucléaire et grille à l'aide de ce procédé.

Info

Publication number
FR2715761B1
FR2715761B1 FR9400969A FR9400969A FR2715761B1 FR 2715761 B1 FR2715761 B1 FR 2715761B1 FR 9400969 A FR9400969 A FR 9400969A FR 9400969 A FR9400969 A FR 9400969A FR 2715761 B1 FR2715761 B1 FR 2715761B1
Authority
FR
France
Prior art keywords
grid
manufacturing
fuel assembly
nuclear fuel
assembly grid
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 - Fee Related
Application number
FR9400969A
Other languages
English (en)
Other versions
FR2715761A1 (fr
Inventor
Edmud Emory Demario
Charles Norman Lawson
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.)
CBS 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
Priority to US07/968,011 priority Critical patent/US5289513A/en
Priority to SK1185-93A priority patent/SK118593A3/sk
Priority to HU9303057A priority patent/HUT70622A/hu
Priority to CZ932293A priority patent/CZ284449B6/cs
Priority to BG98182A priority patent/BG98182A/xx
Priority to GB9322335A priority patent/GB2271946B/en
Priority claimed from SE9400074A external-priority patent/SE505584C2/sv
Priority to DE4401603A priority patent/DE4401603B4/de
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Priority to FR9400969A priority patent/FR2715761B1/fr
Publication of FR2715761A1 publication Critical patent/FR2715761A1/fr
Application granted granted Critical
Publication of FR2715761B1 publication Critical patent/FR2715761B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C21/00Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02Manufacture of fuel elements or breeder elements contained in non-active casings
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C21/00Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • 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
    • 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
    • G21C3/3424Fabrication of spacer grids
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Punching Or Piercing (AREA)
  • Fuel Cell (AREA)
  • Laser Beam Processing (AREA)
FR9400969A 1992-10-29 1994-01-28 Procédé pour fabriquer une grille d'assemblage combustible nucléaire et grille à l'aide de ce procédé. Expired - Fee Related FR2715761B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US07/968,011 US5289513A (en) 1992-10-29 1992-10-29 Method of making a fuel assembly lattice member and the lattice member made by such method
SK1185-93A SK118593A3 (en) 1992-10-29 1993-10-26 Method of making a fuel assembly lattice member and the lattice member made by such method
HU9303057A HUT70622A (en) 1992-10-29 1993-10-27 A fuel assembly lattice member and method for making the same
CZ932293A CZ284449B6 (cs) 1992-10-29 1993-10-27 Způsob výroby mřížkového členu palivové sestavy a mřížkový člen vyrobený tímto způsobem
BG98182A BG98182A (en) 1992-10-29 1993-10-28 Method for making a grating element of a combustion structure and a grating element made in accordance with the method
GB9322335A GB2271946B (en) 1992-10-29 1993-10-29 Method of making a fuel assembly lattice member and the lattice member made by such method
DE4401603A DE4401603B4 (de) 1992-10-29 1994-01-20 Verfahren zum Herstellen eines Gitterelements für eine Brennstoffanordnung und ein nach dem Verfahren hergestelltes Gitterelement
FR9400969A FR2715761B1 (fr) 1992-10-29 1994-01-28 Procédé pour fabriquer une grille d'assemblage combustible nucléaire et grille à l'aide de ce procédé.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/968,011 US5289513A (en) 1992-10-29 1992-10-29 Method of making a fuel assembly lattice member and the lattice member made by such method
SE9400074A SE505584C2 (sv) 1994-01-13 1994-01-13 Förfarande för tillverkning av ett gallerverk för ett bränsleaggregat och enligt förfarandet tillverkat gallerverk
DE4401603A DE4401603B4 (de) 1992-10-29 1994-01-20 Verfahren zum Herstellen eines Gitterelements für eine Brennstoffanordnung und ein nach dem Verfahren hergestelltes Gitterelement
FR9400969A FR2715761B1 (fr) 1992-10-29 1994-01-28 Procédé pour fabriquer une grille d'assemblage combustible nucléaire et grille à l'aide de ce procédé.

Publications (2)

Publication Number Publication Date
FR2715761A1 FR2715761A1 (fr) 1995-08-04
FR2715761B1 true FR2715761B1 (fr) 1996-04-12

Family

ID=27435903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400969A Expired - Fee Related FR2715761B1 (fr) 1992-10-29 1994-01-28 Procédé pour fabriquer une grille d'assemblage combustible nucléaire et grille à l'aide de ce procédé.

Country Status (8)

Country Link
US (1) US5289513A (fr)
BG (1) BG98182A (fr)
CZ (1) CZ284449B6 (fr)
DE (1) DE4401603B4 (fr)
FR (1) FR2715761B1 (fr)
GB (1) GB2271946B (fr)
HU (1) HUT70622A (fr)
SK (1) SK118593A3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737335B1 (fr) * 1995-07-27 1997-10-10 Framatome Sa Tube pour assemblage de combustible nucleaire et procede de fabrication d'un tel tube
JPH11118971A (ja) * 1997-10-09 1999-04-30 Mitsubishi Heavy Ind Ltd 原子炉燃料集合体のグリッド組立体及びその製造方法
US7010779B2 (en) * 2001-08-16 2006-03-07 Knowledge Dynamics, Inc. Parser, code generator, and data calculation and transformation engine for spreadsheet calculations
US9881701B2 (en) * 2012-04-17 2018-01-30 Bwxt Mpower, Inc. Spacer grids with springs having improved robustness
CN105489255B (zh) * 2015-12-28 2017-11-21 中国原子能科学研究院 一种用于组装快堆mox组件的装置和方法
US10311982B2 (en) * 2016-02-17 2019-06-04 Westinghouse Electric Company Llc Holding fixture to assist in assembly of support grid for nuclear fuel rods and method for assembling support grid for nuclear fuel rods

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1088022A (en) * 1964-02-13 1967-10-18 Atomic Energy Authority Uk Nuclear fuel assemblies
GB1137251A (en) * 1964-11-30 1968-12-18 Lucas Industries Ltd Heat exchange apparatus
GB1105289A (en) * 1965-08-23 1968-03-06 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
US3789476A (en) * 1968-10-31 1974-02-05 Gen Electric Method of manufacturing a nuclear fuel assembly spacer
DK139770B (da) * 1970-02-13 1979-04-09 Risoe Forsoegsanlaeg Brændselsaggregat til en atomreaktor med parallelle brændselsstave.
US3860803A (en) * 1970-08-24 1975-01-14 Diecomp Inc Automatic method and apparatus for fabricating progressive dies
US3862000A (en) * 1972-08-31 1975-01-21 Exxon Nuclear Co Inc Coolant mixing vanes
US4039379A (en) * 1975-02-28 1977-08-02 Exxon Nuclear Company, Inc. Mixing vane grid spacer
DE2757658C2 (de) * 1977-12-23 1983-12-29 Hermann Müller GmbH, 4630 Bochum Vorrichtung zum Herstellen von zu Rohrkrümmern zusammenschweißbaren gleichgeformten Halbschalen durch Verformung ebener Blechplatinen
US4547335A (en) * 1981-02-10 1985-10-15 The United States Of America As Represented By The United States Department Of Energy Fuel rod support grid
FR2533352B1 (fr) * 1982-09-16 1988-08-12 Fragema Framatome & Cogema Procede et dispositif d'assemblage de plaquettes de grilles
DE3334974A1 (de) * 1983-09-27 1985-04-18 Kraftwerk Union AG, 4330 Mülheim Kernreaktorbrennelement
FR2561151B1 (fr) * 1984-03-13 1987-08-28 Fragema Framatome & Cogema Procede et installation de soudage de grilles pour assemblage de combustible nucleaire
FR2564020B1 (fr) * 1984-05-10 1986-10-24 Cogema Framatome Uranium Pechi Dispositif de mise en place de ressorts en epingle a cheveux sur des plaquettes, notamment pour grilles d'assemblage de combustible
DE3570548D1 (en) * 1984-11-30 1989-06-29 Siemens Ag Nuclear reactor fuel element
US4604785A (en) * 1984-12-21 1986-08-12 General Electric Company Method of making fuel channel
FR2575762B1 (fr) * 1985-01-10 1989-03-03 Fragema Framatome & Cogema Procede de fabrication de plaquettes en alliage de zirconium
DE8503766U1 (de) * 1985-02-11 1988-05-26 Siemens AG, 1000 Berlin und 8000 München Kernreaktorbrennelement
US4728489A (en) * 1986-06-20 1988-03-01 Combustion Engineering, Inc. Support grid with integral vanes
FR2616577B1 (fr) * 1987-06-09 1991-02-15 Framatome Sa Grille-entretoise pour un assemblage combustible d'un reacteur nucleaire a eau legere
JPH0769449B2 (ja) * 1987-09-28 1995-07-31 株式会社日立製作所 独立セル型燃料スペーサおよびその製造方法
US4924586A (en) * 1988-12-02 1990-05-15 General Electric Company Automated forming apparatus
US4869865A (en) * 1988-12-02 1989-09-26 General Electric Company Method of manufacturing nuclear fuel bundle spacers
US4923669A (en) * 1989-02-21 1990-05-08 Westinghouse Electric Corp. Nuclear fuel rod grid spring and dimple structures having chamfered edges for reduced pressure drop
FR2662010B1 (fr) * 1990-05-10 1992-08-21 Framatome Sa Grille pour assemblage combustible nucleaire a reseau et assemblage en comportant application.

Also Published As

Publication number Publication date
HUT70622A (en) 1995-10-30
GB9322335D0 (en) 1993-12-22
SK118593A3 (en) 1994-05-11
US5289513A (en) 1994-02-22
CZ284449B6 (cs) 1998-12-16
DE4401603B4 (de) 2005-03-31
DE4401603A1 (de) 1995-08-24
BG98182A (en) 1994-09-30
GB2271946B (en) 1996-02-28
FR2715761A1 (fr) 1995-08-04
HU9303057D0 (en) 1994-01-28
CZ229393A3 (en) 1994-05-18
GB2271946A (en) 1994-05-04

Similar Documents

Publication Publication Date Title
FR2666678B1 (fr) Grille a ailettes de melange pour assemblage combustible nucleaire.
FR2514932B1 (fr) Grille d'espacement pour element combustible de reacteur nucleaire
FR2542123B1 (fr) Grille d'espacement pour un assemblage combustible de reacteur nucleaire
DE3574194D1 (en) Debris trap for a nuclear fuel assembly
ZA908154B (en) Nuclear fuel assembly debris filter
FR2736190B1 (fr) Grille-entretoise d'un assemblage de combustible pour un reacteur nucleaire et assemblage de combustible
FR2572837B1 (fr) Grille a ailettes melangeuses pour assemblage de combustible nucleaire
ZA938138B (en) Spacer grid for a nuclear fuel assembly
FR2571171B1 (fr) Structure de grille pour un assemblage combustible de reacteur nucleaire.
FR2655466B1 (fr) Grille pour assemblage combustible nucleaire.
GB9014819D0 (en) A fuel flow arrangement
FR2608827B1 (fr) Grille d'espacement pour assemblage combustible nucleaire
IT8422866A0 (it) Complesso di combustibile per reattore nucleare con un'unita' di distribuzione ad ugelli di sommita' amovibile.
FR2646548B1 (fr) Grille a ressorts de maintien pour assemblage combustible nucleaire
FR2694134B1 (fr) Procede de fabrication d'une diode photovoltauique et diode a structure plane.
FR2715761B1 (fr) Procédé pour fabriquer une grille d'assemblage combustible nucléaire et grille à l'aide de ce procédé.
FR2599541B1 (fr) Procede et installation de prelevement de troncon de tube dans un assemblage combustible nucleaire
FR2633768B1 (fr) Grille melangeuse a ailettes pour assemblage combustible nucleaire
FR2714516B1 (fr) Tube de guidage pour assemblage combustible nucléaire et procédé de fabrication d'un tel tube.
FR2533741B1 (fr) Procede pour reconstituer un assemblage combustible de reacteur nucleaire et assemblage combustible de reacteur nucleaire reconstitue a l'aide de ce procede
FR2488980B1 (fr) Radiateur perfectionne de type panneau muni d'un raccord
GB2265959B (en) A fuel pipe
FR2688925B1 (fr) Entretoise d'assemblage combustible de reacteur nucleaire.
FR2656457B1 (fr) Grille pour assemblage combustible nucleaire.
FR2639139B1 (fr) Procede de montage et grille pour assemblage combustible nucleaire

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120928