ES425917A1 - Perfeccionamientos introducidos en conjuntos de combustible para reactor nuclear. - Google Patents

Perfeccionamientos introducidos en conjuntos de combustible para reactor nuclear.

Info

Publication number
ES425917A1
ES425917A1 ES425917A ES425917A ES425917A1 ES 425917 A1 ES425917 A1 ES 425917A1 ES 425917 A ES425917 A ES 425917A ES 425917 A ES425917 A ES 425917A ES 425917 A1 ES425917 A1 ES 425917A1
Authority
ES
Spain
Prior art keywords
diameter
nuclear reactor
spacing
needles
fuel assembly
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
ES425917A
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 ES425917A1 publication Critical patent/ES425917A1/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
    • G21C3/336—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)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Fuel-Injection Apparatus (AREA)
ES425917A 1973-05-04 1974-05-03 Perfeccionamientos introducidos en conjuntos de combustible para reactor nuclear. Expired ES425917A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316249A FR2228275B1 (es) 1973-05-04 1973-05-04

Publications (1)

Publication Number Publication Date
ES425917A1 true ES425917A1 (es) 1977-07-01

Family

ID=9118854

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425917A Expired ES425917A1 (es) 1973-05-04 1974-05-03 Perfeccionamientos introducidos en conjuntos de combustible para reactor nuclear.

Country Status (5)

Country Link
BE (1) BE813810A (es)
ES (1) ES425917A1 (es)
FR (1) FR2228275B1 (es)
GB (1) GB1461288A (es)
IT (1) IT1011790B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200991A (ja) * 1983-04-28 1984-11-14 株式会社日立製作所 燃料集合体
CN112071441B (zh) * 2020-08-10 2021-09-07 岭东核电有限公司 带有螺旋状结构燃料棒的燃料组件

Also Published As

Publication number Publication date
GB1461288A (en) 1977-01-13
IT1011790B (it) 1977-02-10
BE813810A (fr) 1974-08-16
FR2228275A1 (es) 1974-11-29
FR2228275B1 (es) 1978-06-30

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