FR2371044A1 - Support muni d'orifices pour cartouches de combustible de reacteur nucleaire - Google Patents

Support muni d'orifices pour cartouches de combustible de reacteur nucleaire

Info

Publication number
FR2371044A1
FR2371044A1 FR7734082A FR7734082A FR2371044A1 FR 2371044 A1 FR2371044 A1 FR 2371044A1 FR 7734082 A FR7734082 A FR 7734082A FR 7734082 A FR7734082 A FR 7734082A FR 2371044 A1 FR2371044 A1 FR 2371044A1
Authority
FR
France
Prior art keywords
nuclear reactor
orifices
reactor fuel
fuel cartridges
support equipped
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
FR7734082A
Other languages
English (en)
Other versions
FR2371044B1 (fr
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2371044A1 publication Critical patent/FR2371044A1/fr
Application granted granted Critical
Publication of FR2371044B1 publication Critical patent/FR2371044B1/fr
Granted 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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • 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)

Abstract

L'invention a trait à l'agencement de réacteurs nucléaires. Elle a pour objet un raccord pour stabiliser les barres à << poison consommable >> et analogues à l'intérieur d'une cartouche de combustible de réacteur nucléaire. Un support muni d'orifices pour des barreaux est assemblé de façon economique à partir de bandes de métal estampées qui découvrent les extrémités des barreaux combustibles à l'intérieur de la cartouche pour une inspection et simplifient une redisposition des cartouches de combustible partiellement consommees à l'intérieur du coeur d'un réacteur. Application : notamment aux réacteurs nucléaires.
FR7734082A 1976-11-15 1977-11-14 Support muni d'orifices pour cartouches de combustible de reacteur nucleaire Granted FR2371044A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/742,148 US4155808A (en) 1976-11-15 1976-11-15 Nuclear fuel rod inspection structure

Publications (2)

Publication Number Publication Date
FR2371044A1 true FR2371044A1 (fr) 1978-06-09
FR2371044B1 FR2371044B1 (fr) 1982-02-19

Family

ID=24983678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734082A Granted FR2371044A1 (fr) 1976-11-15 1977-11-14 Support muni d'orifices pour cartouches de combustible de reacteur nucleaire

Country Status (14)

Country Link
US (1) US4155808A (fr)
JP (1) JPS5362096A (fr)
AT (1) AT361092B (fr)
BE (1) BE860597A (fr)
CA (1) CA1081374A (fr)
CH (1) CH623953A5 (fr)
DE (1) DE2749583C3 (fr)
ES (1) ES463614A1 (fr)
FR (1) FR2371044A1 (fr)
GB (1) GB1595473A (fr)
IL (1) IL53161A (fr)
LU (1) LU78469A1 (fr)
NL (1) NL7712416A (fr)
SE (1) SE7712263L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138606A2 (fr) * 1983-10-17 1985-04-24 Westinghouse Electric Corporation Assemblage combustible pour réacteur nucléaire avec bloc supérieur et moyens de rétention ver le bas

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742946C2 (de) * 1977-09-23 1979-07-26 Kraftwerk Union Ag, 4330 Muelheim Federelement für die Niederhaltung von Kernreaktorbrennelementen
US4697322A (en) * 1981-01-21 1987-10-06 Kraftwerk Union Aktiengesellschaft Method and device for repairing fuel assemblies of boiling-water nuclear reactors
US4826647A (en) * 1983-12-09 1989-05-02 Westinghouse Electric Corp. Spectral shift reactor
FR2559943B1 (fr) * 1984-02-22 1986-07-04 Fragema Framatome & Cogema Assemblage de combustible nucleaire et procede d'exploitation de reacteur nucleaire en comportant application
FR2562708B1 (fr) * 1984-04-10 1989-10-13 Fragema Framatome & Cogema Embout superieur pour assemblage de combustible nucleaire
US4670213A (en) * 1985-02-12 1987-06-02 Westinghouse Electric Corp. Removable top nozzle subassembly for a reconstitutable nuclear fuel assembly
US4716016A (en) * 1985-03-04 1987-12-29 Westinghouse Electric Corp. Universal fuel assembly construction for a nuclear reactor
WO2013130105A1 (fr) * 2012-03-02 2013-09-06 Nuscale Power, Llc Entretien d'un module de réacteur nucléaire
US10854345B2 (en) 2012-03-02 2020-12-01 Nuscale Power, Llc Servicing a nuclear reactor module

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255091A (en) * 1961-12-01 1966-06-07 Westinghouse Electric Corp Fuel arrangement for a nuclear reactor
FR1536258A (fr) * 1966-05-25 1968-08-16 Westinghouse Electric Corp Assemblage combustible pour réacteur nucléaire
FR2070028A7 (en) * 1969-12-30 1971-09-10 Belgonucleaire Sa Fuel rod/control rod integral array - esp for pressurised water - cooled reactor
FR2070194A1 (fr) * 1969-11-26 1971-09-10 Babcock & Wilcox Co
FR2076091A1 (fr) * 1970-01-14 1971-10-15 Babcock & Wilcox Co
US3736227A (en) * 1970-06-01 1973-05-29 Continental Oil Co Nuclear reactor fuel element spacer assembly lock
FR2200587A1 (fr) * 1972-09-26 1974-04-19 Westinghouse Electric Corp
US3933583A (en) * 1968-11-07 1976-01-20 The Babcock & Wilcox Company Nuclear fuel rod frame with fuel rods positioned by moveable member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1112946A (en) * 1965-08-10 1968-05-08 Atomic Energy Authority Uk Improvements relating to nuclear reactors
US3510398A (en) * 1967-06-23 1970-05-05 Phillip M Wood Burnable poison rods
US3862884A (en) * 1970-01-14 1975-01-28 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
US3741868A (en) * 1970-03-30 1973-06-26 Gen Electric Fuel bundle with removable rods
US3770583A (en) * 1971-05-20 1973-11-06 Combustion Eng Fuel assembly hold-down device
JPS5030227A (fr) * 1973-07-17 1975-03-26

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255091A (en) * 1961-12-01 1966-06-07 Westinghouse Electric Corp Fuel arrangement for a nuclear reactor
FR1536258A (fr) * 1966-05-25 1968-08-16 Westinghouse Electric Corp Assemblage combustible pour réacteur nucléaire
US3933583A (en) * 1968-11-07 1976-01-20 The Babcock & Wilcox Company Nuclear fuel rod frame with fuel rods positioned by moveable member
FR2070194A1 (fr) * 1969-11-26 1971-09-10 Babcock & Wilcox Co
FR2070028A7 (en) * 1969-12-30 1971-09-10 Belgonucleaire Sa Fuel rod/control rod integral array - esp for pressurised water - cooled reactor
FR2076091A1 (fr) * 1970-01-14 1971-10-15 Babcock & Wilcox Co
US3736227A (en) * 1970-06-01 1973-05-29 Continental Oil Co Nuclear reactor fuel element spacer assembly lock
FR2200587A1 (fr) * 1972-09-26 1974-04-19 Westinghouse Electric Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138606A2 (fr) * 1983-10-17 1985-04-24 Westinghouse Electric Corporation Assemblage combustible pour réacteur nucléaire avec bloc supérieur et moyens de rétention ver le bas
EP0138606A3 (en) * 1983-10-17 1985-05-29 Westinghouse Electric Corporation Nuclear reactor fuel assembly with improved top nozzle and hold-down means

Also Published As

Publication number Publication date
SE7712263L (sv) 1978-05-16
FR2371044B1 (fr) 1982-02-19
JPS5362096A (en) 1978-06-03
NL7712416A (nl) 1978-05-17
DE2749583A1 (de) 1978-05-24
ATA816577A (de) 1980-07-15
ES463614A1 (es) 1979-04-16
IL53161A (en) 1982-08-31
DE2749583C3 (de) 1980-12-04
BE860597A (fr) 1978-03-01
CH623953A5 (fr) 1981-06-30
DE2749583B2 (de) 1980-04-03
AT361092B (de) 1981-02-25
CA1081374A (fr) 1980-07-08
LU78469A1 (fr) 1978-03-14
US4155808A (en) 1979-05-22
GB1595473A (en) 1981-08-12

Similar Documents

Publication Publication Date Title
FR2371044A1 (fr) Support muni d&#39;orifices pour cartouches de combustible de reacteur nucleaire
IT1119170B (it) Leghe contenenti un metallo del gruppo del platino
FR2307214A1 (fr) Revetement de tubes de chaudieres avec une matrice en alliage contenant en dispersion un constituant refractaire
NO149820C (no) Fremgangsmaate til separering og rensing av ruthenium fra opploesninger som inneholder minst ett annet metall av platinagruppen
ES8707367A1 (es) Un separador de desechos
FR2326010A1 (fr) Dispositif d&#39;absorption des forces axiales que subissent en service les cartouches de combustible d&#39;un coeur de reacteur nucleaire
ES490357A0 (es) Aparato para desplazar una barra de combustible desde un re-cipiente de almacenamiento en las rejas de un conjunto de combustible para reactor nuclear
AT362464B (de) Gitteranordnung zum seitlichen stuetzen und in-abstand-halten der zu brennelementen zusammengesetzten brennstaebe von kernreaktoren
BE749556A (fr) Montage combustible pour reacteur nucleaire utilisant des barreaux combustibles gaines d&#39;alliage de zirconium
FR2444320A1 (fr) Dispositif de maintien et d&#39;alimentation d&#39;un assemblage dans un reacteur nucleaire
EP0002463A3 (en) Gas laser with a cylindrical discharge vessel
FR2505077B1 (fr) Barre de poison consommable pour un assemblage combustible de reacteur nucleaire
FR2514188B1 (fr) Assemblage combustible pour un reacteur nucleaire
ES535322A0 (es) Metodo para revestir un cuerpo de combustible nuclear con un veneno consumible
FR2490393B1 (fr) Assemblage combustible reconstituable pour un reacteur nucleaire
DE3169855D1 (en) Wick for burning liquid fuel
ES522119A0 (es) Barra de combustible mejorada para un conjunto de combustible de reactor nuclear.
ES296423Y (es) Una plantilla sujetadora de soldadura de rejillas de conjuntos de combustible de reactor nuclear
FR2491800B1 (fr) Electrode enrobee contenant du zirconium pour soudage a l&#39;arc avec une electrode enrobee
FR2363867A1 (fr) Procede pour ravitailler en combustible un coeur de reacteur nucleaire
CH421321A (fr) Installation de rechargement d&#39;un réacteur nucléaire en cartouches de combustible
FR2384323A1 (fr) Barres de poison combustible alterant peu la reactivite du reacteur
ES8703033A1 (es) Conjunto de combustible para reactor nuclear
SE8604289D0 (sv) Rorformig brenslekapsel
ATA543079A (de) Fuellstand zum umfuellen fluessigen metalles aus einem kippbaren metallurgischen gefaess

Legal Events

Date Code Title Description
ST Notification of lapse