CA938037A - Nuclear reactor fuel assemblies having fluid flow deflectors - Google Patents

Nuclear reactor fuel assemblies having fluid flow deflectors

Info

Publication number
CA938037A
CA938037A CA104868A CA104868A CA938037A CA 938037 A CA938037 A CA 938037A CA 104868 A CA104868 A CA 104868A CA 104868 A CA104868 A CA 104868A CA 938037 A CA938037 A CA 938037A
Authority
CA
Canada
Prior art keywords
fluid flow
nuclear reactor
fuel assemblies
reactor fuel
flow deflectors
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
CA104868A
Other languages
English (en)
Other versions
CA104868S (en
Inventor
Marstrand Jorgen
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.)
Atomenergikommissionen
Original Assignee
Atomenergikommissionen
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 Atomenergikommissionen filed Critical Atomenergikommissionen
Application granted granted Critical
Publication of CA938037A publication Critical patent/CA938037A/en
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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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
    • 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)
CA104868A 1970-02-13 1971-02-09 Nuclear reactor fuel assemblies having fluid flow deflectors Expired CA938037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK72170AA DK139770B (da) 1970-02-13 1970-02-13 Brændselsaggregat til en atomreaktor med parallelle brændselsstave.

Publications (1)

Publication Number Publication Date
CA938037A true CA938037A (en) 1973-12-04

Family

ID=8096776

Family Applications (1)

Application Number Title Priority Date Filing Date
CA104868A Expired CA938037A (en) 1970-02-13 1971-02-09 Nuclear reactor fuel assemblies having fluid flow deflectors

Country Status (6)

Country Link
US (1) US3787285A (da)
CA (1) CA938037A (da)
DE (1) DE2106342C3 (da)
DK (1) DK139770B (da)
GB (1) GB1274188A (da)
SE (1) SE368470B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847736A (en) * 1972-01-24 1974-11-12 Combustion Eng Flow twister for a nuclear reactor
US4818479A (en) * 1985-10-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor spacer grid and ductless core component
US4726926A (en) * 1986-03-12 1988-02-23 Advanced Nuclear Fuels Corporation Mixing grid
US4725403A (en) * 1986-11-14 1988-02-16 Combustion Engineering, Inc. Box-type flow deflector for nuclear fuel grid
US4913875A (en) * 1987-09-24 1990-04-03 General Electric Company Swirl vanes integral with spacer grid
DE4006264A1 (de) * 1990-02-28 1991-08-29 Siemens Ag Siedewasserkernreaktor und kernreaktorbrennelement fuer diesen siedewasserkernreaktor
US5317613A (en) * 1991-10-31 1994-05-31 General Electric Company Fuel design for high power density boiling water reactor
DE4214371A1 (de) * 1992-04-30 1993-11-04 Siemens Ag Brennelement mit verdraengungskoerpern
US5289513A (en) * 1992-10-29 1994-02-22 Westinghouse Electric Corp. Method of making a fuel assembly lattice member and the lattice member made by such method
US5555281A (en) * 1994-09-30 1996-09-10 Siemens Power Corporation Triangular lattice for LWR square fuel assemblies

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948517A (en) * 1956-01-05 1960-08-09 Martin Co Tube bundle assembly
GB942591A (en) * 1961-05-24 1963-11-27 Atomic Energy Authority Uk Improvements in or relating to fuel elements for nuclear reactors
FR1434932A (fr) * 1963-07-18 1966-04-15 Réacteur nucléaire
GB1105289A (en) * 1965-08-23 1968-03-06 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
US3395077A (en) * 1966-05-25 1968-07-30 Westinghouse Electric Corp Fuel assembly for nuclear reactors
FR1519657A (fr) * 1967-01-03 1968-04-05 Commissariat Energie Atomique élément combustible nucléaire
SE312870B (da) * 1967-07-17 1969-07-28 Asea Ab
US3663367A (en) * 1969-12-31 1972-05-16 Combustion Eng Flow deflector for nuclear fuel element assemblies

Also Published As

Publication number Publication date
DE2106342C3 (de) 1979-09-20
DE2106342A1 (de) 1971-10-28
SE368470B (da) 1974-07-01
DK139770B (da) 1979-04-09
DE2106342B2 (de) 1979-01-25
GB1274188A (en) 1972-05-17
US3787285A (en) 1974-01-22
DK139770C (da) 1979-09-24

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