GB1137621A - Fuel assemblies for nuclear reactors - Google Patents

Fuel assemblies for nuclear reactors

Info

Publication number
GB1137621A
GB1137621A GB19365/66D GB1936566D GB1137621A GB 1137621 A GB1137621 A GB 1137621A GB 19365/66 D GB19365/66 D GB 19365/66D GB 1936566 D GB1936566 D GB 1936566D GB 1137621 A GB1137621 A GB 1137621A
Authority
GB
United Kingdom
Prior art keywords
spacers
fuel assemblies
nuclear reactors
section
polygonal cross
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
GB19365/66D
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB1137621A publication Critical patent/GB1137621A/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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3315—Upper nozzle
    • 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/3305—Lower nozzle
    • 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)
  • Transmission Devices (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
GB19365/66D 1965-05-04 1966-05-03 Fuel assemblies for nuclear reactors Expired GB1137621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5789/65A SE304793B (OSRAM) 1965-05-04 1965-05-04

Publications (1)

Publication Number Publication Date
GB1137621A true GB1137621A (en) 1968-12-27

Family

ID=20267242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19365/66D Expired GB1137621A (en) 1965-05-04 1966-05-03 Fuel assemblies for nuclear reactors

Country Status (4)

Country Link
US (1) US3375172A (OSRAM)
GB (1) GB1137621A (OSRAM)
NL (1) NL6605920A (OSRAM)
SE (1) SE304793B (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253674A1 (de) * 1971-11-04 1973-05-10 Belgonucleaire Sa Abstandsrost fuer brennstaebe
GB2133918A (en) * 1983-01-18 1984-08-01 Atomic Energy Authority Uk Fuel sub-assemblies for nuclear reactors
GB2155234A (en) * 1984-02-28 1985-09-18 Atomic Energy Authority Uk Nuclear reactor fuel assemblies
GB2174235A (en) * 1985-04-26 1986-10-29 Atomic Energy Authority Uk Nuclear reactor fuel assemblies

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475273A (en) * 1967-12-05 1969-10-28 Combustion Eng Nuclear reactor fuel assembly
US3994779A (en) * 1975-03-07 1976-11-30 General Electric Company Nuclear reactor fuel rod spacer
US4716016A (en) * 1985-03-04 1987-12-29 Westinghouse Electric Corp. Universal fuel assembly construction for a nuclear reactor
US9620249B2 (en) * 2007-08-31 2017-04-11 Global Nuclear Fuel—Americas, LLC Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159549A (en) * 1959-03-10 1964-12-01 Atomic Energy Authority Uk Nuclear reactors
GB892241A (en) * 1959-06-29 1962-03-21 Atomic Energy Authority Uk Improvements in or relating to fuel elements of nuclear reactors
US3227621A (en) * 1960-05-11 1966-01-04 Atomenergi Ab Heterogeneous atomic reactor
GB932463A (en) * 1960-10-27 1963-07-24 Atomic Energy Authority Uk Improvements in or relating to nuclear fuel elements
NL271986A (OSRAM) * 1961-11-30
FR1365475A (fr) * 1963-05-22 1964-07-03 Commissariat Energie Atomique Perfectionnements aux entretoises pour un élément combustible en grappe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2253674A1 (de) * 1971-11-04 1973-05-10 Belgonucleaire Sa Abstandsrost fuer brennstaebe
FR2158437A1 (OSRAM) * 1971-11-04 1973-06-15 Belgonucleaire Sa
GB2133918A (en) * 1983-01-18 1984-08-01 Atomic Energy Authority Uk Fuel sub-assemblies for nuclear reactors
GB2155234A (en) * 1984-02-28 1985-09-18 Atomic Energy Authority Uk Nuclear reactor fuel assemblies
US4663117A (en) * 1984-02-28 1987-05-05 Secretary of State for United Kingdom Atomic Energy Authority Nuclear reactor fuel assemblies
GB2174235A (en) * 1985-04-26 1986-10-29 Atomic Energy Authority Uk Nuclear reactor fuel assemblies

Also Published As

Publication number Publication date
SE304793B (OSRAM) 1968-10-07
US3375172A (en) 1968-03-26
NL6605920A (OSRAM) 1966-11-07

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