ES383357A1 - Perfeccionamientos en la construccion de estructuras de re-jillas espaciadoras para conjunto de elementos combustibles de reactores nucleares. - Google Patents

Perfeccionamientos en la construccion de estructuras de re-jillas espaciadoras para conjunto de elementos combustibles de reactores nucleares.

Info

Publication number
ES383357A1
ES383357A1 ES383357A ES383357A ES383357A1 ES 383357 A1 ES383357 A1 ES 383357A1 ES 383357 A ES383357 A ES 383357A ES 383357 A ES383357 A ES 383357A ES 383357 A1 ES383357 A1 ES 383357A1
Authority
ES
Spain
Prior art keywords
needles
fuel
openings
members
support
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
ES383357A
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.)
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 ES383357A1 publication Critical patent/ES383357A1/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
    • G21C3/344—Spacer grids formed of assembled tubular 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Joints Allowing Movement (AREA)
  • Springs (AREA)
ES383357A 1969-09-03 1970-09-03 Perfeccionamientos en la construccion de estructuras de re-jillas espaciadoras para conjunto de elementos combustibles de reactores nucleares. Expired ES383357A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4371569 1969-09-03

Publications (1)

Publication Number Publication Date
ES383357A1 true ES383357A1 (es) 1975-06-16

Family

ID=10430011

Family Applications (1)

Application Number Title Priority Date Filing Date
ES383357A Expired ES383357A1 (es) 1969-09-03 1970-09-03 Perfeccionamientos en la construccion de estructuras de re-jillas espaciadoras para conjunto de elementos combustibles de reactores nucleares.

Country Status (7)

Country Link
US (1) US3801452A (es)
BE (1) BE755642A (es)
DE (2) DE7032435U (es)
ES (1) ES383357A1 (es)
FR (1) FR2060378B1 (es)
GB (1) GB1295860A (es)
SE (1) SE346408B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165256A (en) * 1975-03-03 1979-08-21 The Babcock & Wilcox Company Fuel element grid plate with corrugation and bosses
DE2656441C2 (de) * 1976-12-14 1986-10-16 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Distanzpflaster zur gegenseitigen Abstützung hexagonaler Brennelementkästen eines schnellen, natriumgekühlten Brutreaktors
US4508679A (en) * 1982-08-20 1985-04-02 General Electric Company Nuclear fuel assembly spacer
US4684501A (en) * 1985-11-27 1987-08-04 Westinghouse Electric Corp. Compliant inserts mounted in upper tie plate of BWR fuel assembly
US5675621A (en) * 1995-08-17 1997-10-07 General Electric Company Reduced height flat spring spacer for nuclear fuel rods
US6819733B2 (en) * 2002-05-15 2004-11-16 Westinghouse Electric Company Llc Fuel assembly and associated grid for nuclear reactor
EP3822988A1 (en) 2019-11-13 2021-05-19 Westinghouse Electric Sweden AB Tube grid cell

Also Published As

Publication number Publication date
GB1295860A (es) 1972-11-08
FR2060378B1 (es) 1974-09-20
BE755642A (fr) 1971-03-02
DE7032435U (de) 1971-03-25
DE2043051A1 (de) 1971-04-29
FR2060378A1 (es) 1971-06-18
US3801452A (en) 1974-04-02
SE346408B (es) 1972-07-03

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