FR2146975B1 - - Google Patents

Info

Publication number
FR2146975B1
FR2146975B1 FR7127809A FR7127809A FR2146975B1 FR 2146975 B1 FR2146975 B1 FR 2146975B1 FR 7127809 A FR7127809 A FR 7127809A FR 7127809 A FR7127809 A FR 7127809A FR 2146975 B1 FR2146975 B1 FR 2146975B1
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.)
Expired
Application number
FR7127809A
Other languages
French (fr)
Other versions
FR2146975A1 (enrdf_load_stackoverflow
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 FR7127809A priority Critical patent/FR2146975B1/fr
Priority to GB3327972A priority patent/GB1343877A/en
Priority to DE2236494A priority patent/DE2236494A1/de
Publication of FR2146975A1 publication Critical patent/FR2146975A1/fr
Application granted granted Critical
Publication of FR2146975B1 publication Critical patent/FR2146975B1/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
    • G21C3/336—Spacer elements for fuel rods in the bundle
    • G21C3/338—Helicoidal spacer elements
    • 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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR7127809A 1971-07-29 1971-07-29 Expired FR2146975B1 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7127809A FR2146975B1 (enrdf_load_stackoverflow) 1971-07-29 1971-07-29
GB3327972A GB1343877A (en) 1971-07-29 1972-07-17 Pencil type nuclear fuel assembly
DE2236494A DE2236494A1 (de) 1971-07-29 1972-07-25 Kernbrennstoffelementanordnung mit nadelbuendeln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127809A FR2146975B1 (enrdf_load_stackoverflow) 1971-07-29 1971-07-29

Publications (2)

Publication Number Publication Date
FR2146975A1 FR2146975A1 (enrdf_load_stackoverflow) 1973-03-09
FR2146975B1 true FR2146975B1 (enrdf_load_stackoverflow) 1974-09-06

Family

ID=9081127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127809A Expired FR2146975B1 (enrdf_load_stackoverflow) 1971-07-29 1971-07-29

Country Status (3)

Country Link
DE (1) DE2236494A1 (enrdf_load_stackoverflow)
FR (1) FR2146975B1 (enrdf_load_stackoverflow)
GB (1) GB1343877A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281631A1 (fr) * 1974-08-08 1976-03-05 Atomic Energy Authority Uk Sous-ensemble d'elements de combustible de reacteur nucleaire
FR2552921B1 (fr) * 1983-09-30 1985-12-27 Framatome Sa Assemblage combustible pour un reacteur nucleaire a eau sous pression
JPH0631755B2 (ja) * 1986-11-29 1994-04-27 動力炉・核燃料開発事業団 ワイヤスペ−サ型燃料集合体の製造方法
DE4041348A1 (de) * 1990-12-21 1992-06-25 Siemens Ag Kernreaktorelement, insbesondere steuerelement

Also Published As

Publication number Publication date
GB1343877A (en) 1974-01-16
FR2146975A1 (enrdf_load_stackoverflow) 1973-03-09
DE2236494A1 (de) 1973-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse