CH544379A - Spacer grids for separating nuclear fuel rods - Google Patents

Spacer grids for separating nuclear fuel rods

Info

Publication number
CH544379A
CH544379A CH1014272A CH1014272A CH544379A CH 544379 A CH544379 A CH 544379A CH 1014272 A CH1014272 A CH 1014272A CH 1014272 A CH1014272 A CH 1014272A CH 544379 A CH544379 A CH 544379A
Authority
CH
Switzerland
Prior art keywords
nuclear fuel
fuel rods
spacer grids
separating nuclear
separating
Prior art date
Application number
CH1014272A
Other languages
German (de)
Inventor
Chetter John
Original Assignee
Atomic Energy Authority Uk
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 Atomic Energy Authority Uk filed Critical Atomic Energy Authority Uk
Publication of CH544379A publication Critical patent/CH544379A/en

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)
CH1014272A 1971-07-07 1972-07-06 Spacer grids for separating nuclear fuel rods CH544379A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH544379A true CH544379A (en) 1973-11-15

Family

ID=10331621

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1014272A CH544379A (en) 1971-07-07 1972-07-06 Spacer grids for separating nuclear fuel rods

Country Status (11)

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

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 (en) * 1977-07-07 1979-02-02 Commissariat Energie Atomique SPACING GRID FOR A BUNDLE OF COMBUSTIBLE PENCILS IN A NUCLEAR REACTOR ASSEMBLY
FR2426312A1 (en) * 1978-05-19 1979-12-14 Framatome Sa CROSS-HOLDING DEVICE FOR THE FUEL BARS OF AN ASSEMBLY FOR NUCLEAR REACTOR
DE2905661C2 (en) * 1979-02-14 1982-06-24 Kraftwerk Union AG, 4330 Mülheim Spacers for the fuel rods combined to form a nuclear reactor fuel element
US4389369A (en) * 1980-08-11 1983-06-21 Westinghouse Electric Corp. Bi-metallic grid for a nuclear reactor fuel assembly
FR2509078B1 (en) * 1981-07-01 1987-10-16 Pechiney Ugine Kuhlmann Uran SPACING GRILLE FOR NUCLEAR REACTOR FUEL
DE8503766U1 (en) * 1985-02-11 1988-05-26 Siemens AG, 1000 Berlin und 8000 München Nuclear reactor fuel element
US5078961A (en) * 1990-12-06 1992-01-07 General Electric Company Self locating springs for ferrule spacer
CN109935367A (en) * 2017-12-19 2019-06-25 中国原子能科学研究院 A kind of spacer grid of fuel assembly and fuel assembly of band buckle
CN109935370B (en) * 2017-12-19 2024-07-19 中国原子能科学研究院 Fuel assembly positioning grid with plug-in component and fuel assembly

Also Published As

Publication number Publication date
NL174194B (en) 1983-12-01
SE373223B (en) 1975-01-27
BE785940A (en) 1973-01-08
ZA724470B (en) 1973-09-26
DE2233051C2 (en) 1982-03-18
AU4429872A (en) 1974-01-10
NL174194C (en) 1984-05-01
AU464042B2 (en) 1975-08-14
DE2233051A1 (en) 1973-01-25
FR2144846B1 (en) 1977-01-14
GB1350665A (en) 1974-04-18
NL7209515A (en) 1973-01-09
ES404661A1 (en) 1977-11-01
IT964498B (en) 1974-01-21
FR2144846A1 (en) 1973-02-16

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Legal Events

Date Code Title Description
PL Patent ceased