JPS5017639B1 - - Google Patents

Info

Publication number
JPS5017639B1
JPS5017639B1 JP41069838A JP6983866A JPS5017639B1 JP S5017639 B1 JPS5017639 B1 JP S5017639B1 JP 41069838 A JP41069838 A JP 41069838A JP 6983866 A JP6983866 A JP 6983866A JP S5017639 B1 JPS5017639 B1 JP S5017639B1
Authority
JP
Japan
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.)
Pending
Application number
JP41069838A
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 filed Critical
Publication of JPS5017639B1 publication Critical patent/JPS5017639B1/ja
Pending 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • 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
    • G21C3/3563—Supporting members formed only by deformations in 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
JP41069838A 1965-12-02 1966-10-24 Pending JPS5017639B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US511138A US3366546A (en) 1965-12-02 1965-12-02 Nuclear reactor

Publications (1)

Publication Number Publication Date
JPS5017639B1 true JPS5017639B1 (ja) 1975-06-23

Family

ID=24033608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41069838A Pending JPS5017639B1 (ja) 1965-12-02 1966-10-24

Country Status (6)

Country Link
US (2) US3366546A (ja)
JP (1) JPS5017639B1 (ja)
DE (1) DE1539821C3 (ja)
ES (1) ES331782A1 (ja)
FR (1) FR1498756A (ja)
GB (1) GB1157907A (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1198151A (en) * 1967-05-15 1970-07-08 Atomic Energy Authority Uk Nuclear reactor Fuel Element Assemblies
FR1584335A (ja) * 1968-07-02 1969-12-19
US3463703A (en) * 1968-07-24 1969-08-26 Atomic Energy Commission Fuel pin spacers
FR2137138B1 (ja) * 1971-05-14 1974-03-22 Babcock Atlantique Sa
US3941654A (en) * 1972-01-10 1976-03-02 Canadian General Electric Company Limited Tubular fuel cluster
US4082608A (en) * 1976-10-14 1978-04-04 Energy, Inc. Cooling of pressurized water nuclear reactor vessels
DE2757396A1 (de) * 1977-12-22 1979-07-05 Kraftwerk Union Ag Brennelement fuer schnelle kernreaktoren
US4235669A (en) * 1978-03-30 1980-11-25 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor composite fuel assembly
DE3008456A1 (de) * 1980-03-05 1981-09-17 Kraftwerk Union AG, 4330 Mülheim Brennelement fuer einen kernreaktor
US4418036A (en) * 1980-12-16 1983-11-29 Westinghouse Electric Corp. Fuel assembly for a nuclear reactor
JPS5896282A (ja) * 1981-12-03 1983-06-08 三菱原子力工業株式会社 核燃料集合体
US4606880A (en) * 1984-10-22 1986-08-19 Westinghouse Electric Corp. Symmetric blanket nuclear fuel assembly
FR2596563B1 (fr) * 1986-04-01 1990-12-21 Framatome Sa Reacteur nucleaire a guidage d'ecoulement dans les equipements internes superieurs
DE3632503A1 (de) * 1986-09-10 1988-03-24 Siemens Ag Kernstruktur fuer kernreaktoren mit hexagonalem brennelement-gitter aus rundrohren
US4764340A (en) * 1986-10-31 1988-08-16 Westinghouse Electric Corp. Fuel assembly stress relieving fastener
US4873051A (en) * 1988-04-06 1989-10-10 Westinghouse Electric Corp. Nuclear fuel grid outer strap
US4980121A (en) * 1989-07-28 1990-12-25 Westinghouse Electric Corp. Protective device for lower end portion of a nuclear fuel rod cladding
US5133926A (en) * 1991-04-18 1992-07-28 Westinghouse Electric Corp. Extended burnup top nozzle for a nuclear fuel assembly
JP3428150B2 (ja) * 1994-07-08 2003-07-22 株式会社日立製作所 軽水炉炉心及び燃料集合体
GB9505302D0 (en) * 1995-03-16 1995-05-10 British Nuclear Fuels Plc Nuclear fuel elements
US5627866A (en) * 1995-10-12 1997-05-06 General Electric Company Fuel assembly structure using channel for load support
US5646973A (en) * 1995-10-12 1997-07-08 General Electric Company BWR fuel assembly without upper tie plate
US5610961A (en) * 1995-10-12 1997-03-11 General Electric Company Fuel assembly structure using channel for load support
SE517867C2 (sv) 1995-10-12 2002-07-23 Gen Electric Vattenstav i ett bränsleaggregat tillhörigt en kokvattenreaktor
US5748695A (en) * 1995-11-07 1998-05-05 General Electric Company Fuel assembly structure selectively using channel and coolant rod for load support and method
FR2863097B1 (fr) * 2003-11-27 2008-05-02 Framatome Anp Assemblage de combustible pour reacteur nucleaire a eau pressurisee contenant de l'uranium enrichi sans plutonium.
US8681921B2 (en) * 2009-03-30 2014-03-25 Ge-Hitachi Nuclear Energy Americas, Llc System for assembling or disassembling a segmented rod

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564208A (ja) 1957-01-23
US3214343A (en) * 1958-01-03 1965-10-26 Richfield Oil Corp Nuclear reactor operational in a well bore
BE575083A (ja) * 1958-01-24
US3235463A (en) * 1958-01-31 1966-02-15 Babcock & Wilcox Co Nuclear reactor
BE589614A (ja) * 1959-04-17
GB892241A (en) * 1959-06-29 1962-03-21 Atomic Energy Authority Uk Improvements in or relating to fuel elements of nuclear reactors
US3179571A (en) * 1960-11-03 1965-04-20 Siemens Ag Nuclear fuel units with enclosures of the thimble type for pressure-tube nuclear reactors
NL282482A (ja) * 1961-08-25

Also Published As

Publication number Publication date
FR1498756A (fr) 1967-10-20
DE1539821C3 (de) 1973-01-04
USRE30065E (en) 1979-08-07
US3366546A (en) 1968-01-30
DE1539821A1 (de) 1970-09-24
ES331782A1 (es) 1969-06-01
GB1157907A (en) 1969-07-09
DE1539821B2 (de) 1972-05-18

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