ES404661A1 - Perfeccionamientos en rejillas separadoras celulares para conjuntos de elementos combustibles de reactores nucleares. - Google Patents

Perfeccionamientos en rejillas separadoras celulares para conjuntos de elementos combustibles de reactores nucleares.

Info

Publication number
ES404661A1
ES404661A1 ES404661A ES404661A ES404661A1 ES 404661 A1 ES404661 A1 ES 404661A1 ES 404661 A ES404661 A ES 404661A ES 404661 A ES404661 A ES 404661A ES 404661 A1 ES404661 A1 ES 404661A1
Authority
ES
Spain
Prior art keywords
elements
grid
cells
rows
fuel rods
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
ES404661A
Other languages
English (en)
Spanish (es)
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of ES404661A1 publication Critical patent/ES404661A1/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
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3566—Supporting members formed only of elements fixed on the strips
    • 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)
  • Fuel Cell (AREA)
ES404661A 1971-07-07 1972-07-07 Perfeccionamientos en rejillas separadoras celulares para conjuntos de elementos combustibles de reactores nucleares. Expired ES404661A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3200671 1971-07-07

Publications (1)

Publication Number Publication Date
ES404661A1 true ES404661A1 (es) 1977-11-01

Family

ID=10331621

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404661A Expired ES404661A1 (es) 1971-07-07 1972-07-07 Perfeccionamientos en rejillas separadoras celulares para conjuntos de elementos combustibles de reactores nucleares.

Country Status (11)

Country Link
AU (1) AU464042B2 (de)
BE (1) BE785940A (de)
CH (1) CH544379A (de)
DE (1) DE2233051C2 (de)
ES (1) ES404661A1 (de)
FR (1) FR2144846B1 (de)
GB (1) GB1350665A (de)
IT (1) IT964498B (de)
NL (1) NL174194C (de)
SE (1) SE373223B (de)
ZA (1) ZA724470B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077843A (en) * 1976-05-21 1978-03-07 Exxon Nuclear Company, Inc. Nuclear reactor spring strip grid spacer
FR2397042A1 (fr) * 1977-07-07 1979-02-02 Commissariat Energie Atomique Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire
FR2426312A1 (fr) * 1978-05-19 1979-12-14 Framatome Sa Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaire
DE2905661C2 (de) * 1979-02-14 1982-06-24 Kraftwerk Union AG, 4330 Mülheim Abstandshalter für die zu einem Kernreaktorbrennelement zusammengefaßten Brennstäbe
US4389369A (en) * 1980-08-11 1983-06-21 Westinghouse Electric Corp. Bi-metallic grid for a nuclear reactor fuel assembly
FR2509078B1 (fr) * 1981-07-01 1987-10-16 Pechiney Ugine Kuhlmann Uran Grille d'espacement pour combustible de reacteur nucleaire
DE3504640A1 (de) * 1985-02-11 1986-08-14 Kraftwerk Union AG, 4330 Mülheim Kernreaktorbrennelement
US5078961A (en) * 1990-12-06 1992-01-07 General Electric Company Self locating springs for ferrule spacer
CN109935370B (zh) * 2017-12-19 2024-07-19 中国原子能科学研究院 一种带插件的燃料组件定位格架和燃料组件
CN109935367A (zh) * 2017-12-19 2019-06-25 中国原子能科学研究院 一种带卡扣的燃料组件定位格架和燃料组件

Also Published As

Publication number Publication date
FR2144846A1 (de) 1973-02-16
GB1350665A (en) 1974-04-18
DE2233051C2 (de) 1982-03-18
NL174194B (nl) 1983-12-01
NL7209515A (de) 1973-01-09
FR2144846B1 (de) 1977-01-14
DE2233051A1 (de) 1973-01-25
BE785940A (fr) 1973-01-08
ZA724470B (en) 1973-09-26
CH544379A (de) 1973-11-15
IT964498B (it) 1974-01-21
AU4429872A (en) 1974-01-10
AU464042B2 (en) 1975-08-14
SE373223B (de) 1975-01-27
NL174194C (nl) 1984-05-01

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