ES451665A1 - Perfeccionamientos introducidos en un conjunto de combusti- bles. - Google Patents

Perfeccionamientos introducidos en un conjunto de combusti- bles.

Info

Publication number
ES451665A1
ES451665A1 ES451665A ES451665A ES451665A1 ES 451665 A1 ES451665 A1 ES 451665A1 ES 451665 A ES451665 A ES 451665A ES 451665 A ES451665 A ES 451665A ES 451665 A1 ES451665 A1 ES 451665A1
Authority
ES
Spain
Prior art keywords
needles
channels
translation
envelope
machine
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
ES451665A
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES451665A1 publication Critical patent/ES451665A1/es
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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
ES451665A 1975-09-19 1976-09-18 Perfeccionamientos introducidos en un conjunto de combusti- bles. Expired ES451665A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528779A FR2325156A1 (fr) 1975-09-19 1975-09-19 Assemblage de combustible nucleaire

Publications (1)

Publication Number Publication Date
ES451665A1 true ES451665A1 (es) 1977-12-16

Family

ID=9160206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451665A Expired ES451665A1 (es) 1975-09-19 1976-09-18 Perfeccionamientos introducidos en un conjunto de combusti- bles.

Country Status (3)

Country Link
ES (1) ES451665A1 (es)
FR (1) FR2325156A1 (es)
IT (1) IT1068672B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517866B1 (fr) * 1981-12-04 1987-05-07 Framatome Sa Assemblage combustible pour un reacteur nucleaire sous-modere

Also Published As

Publication number Publication date
FR2325156A1 (fr) 1977-04-15
IT1068672B (it) 1985-03-21

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