NO120843B - - Google Patents

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Publication number
NO120843B
NO120843B NO158193A NO15819365A NO120843B NO 120843 B NO120843 B NO 120843B NO 158193 A NO158193 A NO 158193A NO 15819365 A NO15819365 A NO 15819365A NO 120843 B NO120843 B NO 120843B
Authority
NO
Norway
Prior art keywords
spreader
fuel
springs
cartridge according
spring
Prior art date
Application number
NO158193A
Other languages
English (en)
Norwegian (no)
Inventor
C Glandin
E Jansson
Original Assignee
Asea 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
Priority claimed from SE6722/64A external-priority patent/SE313123B/xx
Application filed by Asea Ab filed Critical Asea Ab
Publication of NO120843B publication Critical patent/NO120843B/no

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
    • G21C3/334—Assembling, maintenance or repair of 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
    • G21C3/348—Spacer grids formed of assembled non-intersecting strips
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
    • Y10S376/901—Fuel
    • Y10S376/902—Fuel with external lubricating or absorbing material

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
NO158193A 1964-06-03 1965-05-24 NO120843B (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE6722/64A SE313123B (cs) 1964-06-03 1964-06-03
SE1592364 1964-12-31

Publications (1)

Publication Number Publication Date
NO120843B true NO120843B (cs) 1970-12-14

Family

ID=26654724

Family Applications (1)

Application Number Title Priority Date Filing Date
NO158193A NO120843B (cs) 1964-06-03 1965-05-24

Country Status (7)

Country Link
US (2) US3380890A (cs)
DE (1) DE1489632C3 (cs)
DK (1) DK121616B (cs)
FI (1) FI43325C (cs)
FR (1) FR1436977A (cs)
GB (1) GB1100706A (cs)
NO (1) NO120843B (cs)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE321998B (cs) * 1966-08-15 1970-03-23 Atomenergi Ab
FR1571496A (cs) * 1968-05-06 1969-06-20
US3664924A (en) * 1968-06-24 1972-05-23 Combustion Eng Nuclear reactor spring ferrule spacer grid
US3844887A (en) * 1968-09-12 1974-10-29 Westinghouse Electric Corp Nuclear reactor fuel assembly
US3665586A (en) * 1968-11-07 1972-05-30 Babcock & Wilcox Co Nuclear fuel rod supporting arrangements
US3933583A (en) * 1968-11-07 1976-01-20 The Babcock & Wilcox Company Nuclear fuel rod frame with fuel rods positioned by moveable member
FR2030333B1 (cs) * 1969-02-06 1974-05-03 Comitato Nale En
US3719560A (en) * 1969-04-29 1973-03-06 Westinghouse Electric Corp Fuel assembly for a nuclear reactor using zirconium alloy clad fuel rods
BE755643A (fr) * 1969-09-03 1971-03-02 Atomic Energy Authority Uk Perfectionnements aux elements combustibles de reacteurs nucleaires
US3719559A (en) * 1969-09-26 1973-03-06 Gulf General Atomic Inc Fuel pin spacer structure
NL7014096A (cs) * 1969-10-04 1971-04-06
US3944467A (en) * 1969-10-04 1976-03-16 Interatom, International Atomreaktorbau Gmbh Spacer for fuel rods in nuclear fuel elements
US3715275A (en) * 1970-03-02 1973-02-06 Combustion Eng Bimetallic spacer grid arrangement
US4124444A (en) * 1971-01-11 1978-11-07 The Babcock & Wilcox Company Nuclear fuel rod supporting arrangement
US3966550A (en) * 1971-03-18 1976-06-29 Atlantic Richfield Company Reactor fuel assemblies
US4007899A (en) * 1971-03-26 1977-02-15 Reactor Centrum Nederland Lattice construction
US3757403A (en) * 1971-04-29 1973-09-11 Atlantic Richfield Co Method of inserting nuclear fuel rods in grid assembly
CA1083270A (en) * 1976-04-26 1980-08-05 Kiyozumi Hayashi Fuel assembly spacer
DE2631925C3 (de) * 1976-07-15 1979-04-05 Kraftwerk Union Ag, 4330 Muelheim Abstandshalter für wassergekühlte Kernreaktorbrennstäbe
FR2397042A1 (fr) * 1977-07-07 1979-02-02 Commissariat Energie Atomique Grille d'espacement pour un faisceau de crayons combustibles dans un assemblage de reacteur nucleaire
FR2474229B1 (fr) * 1980-01-22 1986-08-22 Commissariat Energie Atomique Grille entretoise pour assemblage combustible de reacteur nucleaire
US4389369A (en) * 1980-08-11 1983-06-21 Westinghouse Electric Corp. Bi-metallic grid for a nuclear reactor fuel assembly
US4508679A (en) * 1982-08-20 1985-04-02 General Electric Company Nuclear fuel assembly spacer
US4587704A (en) * 1982-08-20 1986-05-13 General Electric Company Method of mounting a continuous loop spring on a nuclear fuel spacer
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
US4578240A (en) * 1983-01-03 1986-03-25 Westinghouse Electric Corp. Nuclear reactor fuel assembly spacer grid
US4556531A (en) * 1983-04-19 1985-12-03 General Electric Company Nuclear fuel assembly spacer and spring component therefor
US4729867A (en) * 1986-07-03 1988-03-08 Westinghouse Electric Corp. Spring retainer apparatus and method for facilitating loading of fuel rods into a fuel assembly grid
JPS63273090A (ja) * 1987-04-30 1988-11-10 Mitsubishi Nuclear Fuel Co Ltd 支持格子
US5024806A (en) * 1989-09-21 1991-06-18 Westinghouse Electric Corp. Enhanced debris filter bottom nozzle for a nuclear fuel assembly
US5069864A (en) * 1990-04-16 1991-12-03 General Electric Company Nuclear fuel assembly spacer and spring
JPH06500858A (ja) * 1990-09-18 1994-01-27 シーメンス アクチエンゲゼルシヤフト 標準化部品から作られた脚部を備える沸騰水型原子炉用燃料集合体
DE59106739D1 (de) * 1991-08-05 1995-11-23 Siemens Ag Abstandhalter für Brennelemente mit gekrümmten, aufgesetzten Federn.
JP3913386B2 (ja) * 1998-02-10 2007-05-09 株式会社日立製作所 燃料集合体
RU2178923C2 (ru) * 1999-10-22 2002-01-27 Опытное Конструкторское Бюро "Гидропресс" Тепловыделяющая сборка ядерного реактора

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1681110A (en) * 1927-08-12 1928-08-14 Friedman William Cooling vending container for drinks
US3070534A (en) * 1958-10-30 1962-12-25 Babcock & Wilcox Co Fuel elements
GB923343A (en) * 1959-08-17 1963-04-10 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel elements
US3182003A (en) * 1960-04-04 1965-05-04 Westinghouse Electric Corp Means for supporting fuel elements in a nuclear reactor
BE625535A (cs) * 1961-11-30
US3377254A (en) * 1961-12-01 1968-04-09 Westinghouse Electric Corp Fuel arrangement for a nuclear reactor
BE626923A (cs) * 1962-01-08
GB1104631A (en) * 1963-12-16 1968-02-28 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel element assemblies
US3230152A (en) * 1964-04-13 1966-01-18 Jr Frank Kerze Compartmented nuclear reactor fuel rod and method of making
US3212991A (en) * 1964-06-03 1965-10-19 Glen V Brynsvold Continuous support fuel rod spacer system
GB1056905A (en) * 1964-08-28 1967-02-01 Ca Atomic Energy Ltd Fuel rod structure

Also Published As

Publication number Publication date
US3431171A (en) 1969-03-04
FI43325C (fi) 1971-03-10
DE1489632C3 (de) 1973-09-27
US3380890A (en) 1968-04-30
FR1436977A (fr) 1966-04-29
DK121616B (da) 1971-11-08
DE1489632B2 (de) 1973-02-08
DE1489632A1 (de) 1969-04-17
FI43325B (cs) 1970-11-30
GB1100706A (en) 1968-01-24

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