FR2559610B1 - Ecarteur pour les crayons d'un assemblage de combustible de reacteur nucleaire - Google Patents

Ecarteur pour les crayons d'un assemblage de combustible de reacteur nucleaire

Info

Publication number
FR2559610B1
FR2559610B1 FR8419358A FR8419358A FR2559610B1 FR 2559610 B1 FR2559610 B1 FR 2559610B1 FR 8419358 A FR8419358 A FR 8419358A FR 8419358 A FR8419358 A FR 8419358A FR 2559610 B1 FR2559610 B1 FR 2559610B1
Authority
FR
France
Prior art keywords
pencils
spreader
nuclear reactor
fuel assembly
reactor fuel
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
FR8419358A
Other languages
English (en)
French (fr)
Other versions
FR2559610A1 (fr
Inventor
Peter Rau
Rainer Huber
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2559610A1 publication Critical patent/FR2559610A1/fr
Application granted granted Critical
Publication of FR2559610B1 publication Critical patent/FR2559610B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G21C3/352—Spacer grids formed of assembled intersecting strips
    • 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)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR8419358A 1984-01-18 1984-12-18 Ecarteur pour les crayons d'un assemblage de combustible de reacteur nucleaire Expired - Fee Related FR2559610B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843401630 DE3401630A1 (de) 1984-01-18 1984-01-18 Abstandshalter fuer die brennstaebe eines kernreaktor-brennelements

Publications (2)

Publication Number Publication Date
FR2559610A1 FR2559610A1 (fr) 1985-08-16
FR2559610B1 true FR2559610B1 (fr) 1990-06-15

Family

ID=6225276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419358A Expired - Fee Related FR2559610B1 (fr) 1984-01-18 1984-12-18 Ecarteur pour les crayons d'un assemblage de combustible de reacteur nucleaire

Country Status (3)

Country Link
JP (1) JPS60159690A (enrdf_load_stackoverflow)
DE (1) DE3401630A1 (enrdf_load_stackoverflow)
FR (1) FR2559610B1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123726A1 (de) * 1991-07-17 1993-01-21 Siemens Ag Kernreaktorbrennelement
US5130083A (en) * 1991-08-15 1992-07-14 General Electric Company Hydride resistant spacer formed from interlocking strips
US5313506A (en) * 1992-03-25 1994-05-17 General Electric Company Reduced pressure drop ferrule spacer
DE4218480A1 (de) * 1992-06-04 1993-12-09 Siemens Ag Kernreaktorbrennelement
US5367549A (en) * 1993-05-06 1994-11-22 Combustion Engineering, Inc. Hexagonal grid
DE4410396A1 (de) * 1994-03-25 1995-09-28 Siemens Ag Abstandhalter mit hexagonalen Maschen
RU2383954C1 (ru) * 2008-09-15 2010-03-10 Открытое акционерное общество "Машиностроительный завод" Перемешивающая решетка тепловыделяющей сборки ядерного реактора

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423287A (en) * 1965-09-21 1969-01-21 Combustion Eng Nuclear reactor fuel element support
DE2647000C3 (de) * 1976-10-18 1980-11-20 Kraftwerk Union Ag, 4330 Muelheim Abstandshaltegitter für Brennelemente
ZA818675B (en) * 1981-05-14 1983-08-31 Westinghouse Electric Corp Fuel pin support grid

Also Published As

Publication number Publication date
FR2559610A1 (fr) 1985-08-16
JPS60159690A (ja) 1985-08-21
DE3401630A1 (de) 1985-07-18
DE3401630C2 (enrdf_load_stackoverflow) 1992-06-11

Similar Documents

Publication Publication Date Title
BE892324A (fr) Structure d'embout composite pour un assemblage combustible de reacteur nucleaire
FR2642215B1 (fr) Crayon pour assemblage combustible d'un reacteur nucleaire resistant a la corrosion et a l'usure
FR2574579B1 (fr) Assemblage de combustible pour reacteur nucleaire
ES553616A0 (es) Un conjunto de combustible nuclear
DE3568892D1 (en) Cladding tubes for containing nuclear fuel material
BE886086A (fr) Assemblage combustible reconstituable pour reacteur nucleaire
FR2542123B1 (fr) Grille d'espacement pour un assemblage combustible de reacteur nucleaire
ES549544A0 (es) Un metodo de formacion de pastillas de combustible nuclear
BE868783A (fr) Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire
ES554989A0 (es) Un conjunto de combustible nuclear
FR2421444B1 (fr) Assemblage combustible pour reacteur nucleaire
IT1168062B (it) Procedimento ed impianto per alimentare piu' bruciatori di un impianto di combustione con combustibile granuloso o polveriforme
FR2599884B1 (fr) Grappe de reglage munie de crayons demontables pour assemblage de combustible nucleaire
FR2514188B1 (fr) Assemblage combustible pour un reacteur nucleaire
JPS551598A (en) Upper nozzle structure of nuclear fuel assembly
ES553687A0 (es) Un conjunto de combustible nuclear
FR2559610B1 (fr) Ecarteur pour les crayons d'un assemblage de combustible de reacteur nucleaire
FR2591021B1 (fr) Dispositif de prehension d'un faisceau de crayons d'un assemblage de combustible nucleaire
ES556183A0 (es) Un conjunto de combustible nuclear
FR2490393B1 (fr) Assemblage combustible reconstituable pour un reacteur nucleaire
FR2533350B1 (fr) Assemblage de combustible nucleaire a crayons remplacables
FR2562708B1 (fr) Embout superieur pour assemblage de combustible nucleaire
FR2564228B1 (fr) Assemblage combustible de reacteur nucleaire
FR2522866B1 (fr) Assemblage combustible de reacteur nucleaire
FR2580853B1 (fr) Crayon de combustible nucleaire a maintien d'empilement de pastilles

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse