FR2146976A1 - - Google Patents

Info

Publication number
FR2146976A1
FR2146976A1 FR7127810A FR7127810A FR2146976A1 FR 2146976 A1 FR2146976 A1 FR 2146976A1 FR 7127810 A FR7127810 A FR 7127810A FR 7127810 A FR7127810 A FR 7127810A FR 2146976 A1 FR2146976 A1 FR 2146976A1
Authority
FR
France
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
FR7127810A
Other versions
FR2146976B1 (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.)
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7127810A priority Critical patent/FR2146976B1/fr
Priority to GB3455372A priority patent/GB1348453A/en
Priority to IT69400/72A priority patent/IT964770B/it
Priority to ES405350A priority patent/ES405350A1/es
Publication of FR2146976A1 publication Critical patent/FR2146976A1/fr
Application granted granted Critical
Publication of FR2146976B1 publication Critical patent/FR2146976B1/fr
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
    • G21C3/324—Coats or envelopes for the bundles
    • 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
    • G21C3/336—Spacer elements for fuel rods in the bundle
    • G21C3/338—Helicoidal spacer elements
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
FR7127810A 1971-07-29 1971-07-29 Expired FR2146976B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7127810A FR2146976B1 (fr) 1971-07-29 1971-07-29
GB3455372A GB1348453A (en) 1971-07-29 1972-07-24 Pencil type nuclear fuel assembly
IT69400/72A IT964770B (it) 1971-07-29 1972-07-24 Gruppo combustibile nucleare
ES405350A ES405350A1 (es) 1971-07-29 1972-07-29 Perfeccionamientos en la construccion de ensamblajes de com-bustible nuclear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127810A FR2146976B1 (fr) 1971-07-29 1971-07-29

Publications (2)

Publication Number Publication Date
FR2146976A1 true FR2146976A1 (fr) 1973-03-09
FR2146976B1 FR2146976B1 (fr) 1974-03-29

Family

ID=9081128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127810A Expired FR2146976B1 (fr) 1971-07-29 1971-07-29

Country Status (4)

Country Link
ES (1) ES405350A1 (fr)
FR (1) FR2146976B1 (fr)
GB (1) GB1348453A (fr)
IT (1) IT964770B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511174A1 (fr) * 1981-08-06 1983-02-11 Framatome Sa Assemblage combustible fissile pour reacteur nucleaire sous-modere
FR2517866A1 (fr) * 1981-12-04 1983-06-10 Framatome Sa Assemblage combustible pour un reacteur nucleaire sous-modere
US4587093A (en) * 1982-07-12 1986-05-06 Ab Asea-Atom Nuclear fuel assembly
WO2011042406A1 (fr) * 2009-10-08 2011-04-14 Commissariat A L'energie Atomique Et Aux Energies Alternatives Corps d'assemblage de combustible nucleaire et un assemblage de combustible nucleaire comportant un tel corps

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511174A1 (fr) * 1981-08-06 1983-02-11 Framatome Sa Assemblage combustible fissile pour reacteur nucleaire sous-modere
EP0072327A1 (fr) * 1981-08-06 1983-02-16 Framatome Assemblage combustible fissile pour réacteur nucléaire sous-modéré
FR2517866A1 (fr) * 1981-12-04 1983-06-10 Framatome Sa Assemblage combustible pour un reacteur nucleaire sous-modere
EP0081428A1 (fr) * 1981-12-04 1983-06-15 Framatome Assemblage combustible pour un réacteur nucléaire sous-modéré
US4587093A (en) * 1982-07-12 1986-05-06 Ab Asea-Atom Nuclear fuel assembly
WO2011042406A1 (fr) * 2009-10-08 2011-04-14 Commissariat A L'energie Atomique Et Aux Energies Alternatives Corps d'assemblage de combustible nucleaire et un assemblage de combustible nucleaire comportant un tel corps
FR2951312A1 (fr) * 2009-10-08 2011-04-15 Commissariat Energie Atomique Corps d'assemblage de combustible nucleaire et un assemblage de combustible nucleaire comportant un tel corps
US9589681B2 (en) 2009-10-08 2017-03-07 Commissariat A L'energie Atomique Et Aux Energies Alternatives Nuclear fuel assembly body and a nuclear fuel assembly with such a body

Also Published As

Publication number Publication date
ES405350A1 (es) 1978-01-01
GB1348453A (en) 1974-03-20
IT964770B (it) 1974-01-31
FR2146976B1 (fr) 1974-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse