SE311960B - - Google Patents

Info

Publication number
SE311960B
SE311960B SE2137/64A SE213764A SE311960B SE 311960 B SE311960 B SE 311960B SE 2137/64 A SE2137/64 A SE 2137/64A SE 213764 A SE213764 A SE 213764A SE 311960 B SE311960 B SE 311960B
Authority
SE
Sweden
Application number
SE2137/64A
Inventor
M Prince
A Timbs
J Dodd
Original Assignee
Anglo Belge Vulcain Sa Soc
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 BE644056A external-priority patent/BE644056A/fr
Application filed by Anglo Belge Vulcain Sa Soc filed Critical Anglo Belge Vulcain Sa Soc
Publication of SE311960B publication Critical patent/SE311960B/xx

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
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3566—Supporting members formed only of elements fixed on the 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
    • G21C3/324—Coats or envelopes for 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
    • G21C3/3563—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fuel Cell (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
SE2137/64A 1963-02-22 1964-02-21 SE311960B (forum.php)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB7358/63A GB1075522A (en) 1963-02-22 1963-02-22 Nuclear fuel assembly
GB1374963 1963-04-05
GB3972463 1963-10-09
GB4966363 1963-12-16
BE644056A BE644056A (forum.php) 1963-02-22 1964-02-19

Publications (1)

Publication Number Publication Date
SE311960B true SE311960B (forum.php) 1969-06-30

Family

ID=27507607

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2137/64A SE311960B (forum.php) 1963-02-22 1964-02-21

Country Status (7)

Country Link
US (2) US3301764A (forum.php)
CH (1) CH407349A (forum.php)
DE (1) DE1439336A1 (forum.php)
GB (1) GB1075522A (forum.php)
LU (1) LU45482A1 (forum.php)
NL (1) NL6401595A (forum.php)
SE (1) SE311960B (forum.php)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1514462A1 (de) * 1965-05-19 1969-08-28 Siemens Ag Brennelement fuer Kernreaktoren
FR1480965A (forum.php) * 1965-05-25 1967-08-09
USRE30247E (en) * 1965-05-25 1980-04-01 The United States Of America As Represented By The United States Department Of Energy Means for supporting fuel elements in a nuclear reactor
SE312612B (forum.php) * 1965-07-02 1969-07-21 Asea Ab
SE327019B (forum.php) * 1966-12-30 1970-08-10 Asea Ab
GB1112946A (en) * 1965-08-10 1968-05-08 Atomic Energy Authority Uk Improvements relating to nuclear reactors
DE1514560C3 (de) * 1965-09-03 1975-01-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abstandshalter für kastenförmige Kernreaktorbrennelemente
US3423287A (en) * 1965-09-21 1969-01-21 Combustion Eng Nuclear reactor fuel element support
GB1186518A (en) * 1966-07-21 1970-04-02 Atomic Energy Authority Uk Improvements in or relating to Nuclear Reactor Fuel Element Assemblies
SE321998B (forum.php) * 1966-08-15 1970-03-23 Atomenergi Ab
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
USRE28362E (en) * 1969-12-31 1975-03-11 Flow deflector fob nuc ear fuel element assemblies
US3663367A (en) * 1969-12-31 1972-05-16 Combustion Eng Flow deflector for nuclear fuel element assemblies
US3746617A (en) * 1970-06-01 1973-07-17 Continental Oil Co Nuclear reactor fuel element spacer assembly
BE794919A (fr) * 1972-02-04 1973-08-02 Exxon Nuclear Co Inc Dispositif espaceur pour reacteur nucleaire
DE2423501B2 (de) * 1974-05-15 1976-07-29 Kraftwerk Union AG, 4330 Mülheim Brennelement fuer gasgekuehlte kernreaktoren
SE409258B (sv) * 1977-12-21 1979-08-06 Asea Atom Ab Spridare foer ett flertal i en kaernreaktor vertikalt anordnade braenslestavar
CH613138A5 (forum.php) * 1976-09-06 1979-09-14 Sulzer Ag
US4175003A (en) * 1976-12-23 1979-11-20 Westinghouse Electric Corp. Grid for nuclear reactor fuel assemblies
DE2905661C2 (de) * 1979-02-14 1982-06-24 Kraftwerk Union AG, 4330 Mülheim Abstandshalter für die zu einem Kernreaktorbrennelement zusammengefaßten Brennstäbe
CA1130786A (en) * 1979-03-19 1982-08-31 Anthony Ruhe Double plate flow distributor
US4544522A (en) * 1982-08-20 1985-10-01 General Electric Company Nuclear fuel assembly spacer
US4556531A (en) * 1983-04-19 1985-12-03 General Electric Company Nuclear fuel assembly spacer and spring component therefor
US4571324A (en) * 1983-09-26 1986-02-18 General Electric Company Nuclear fuel assembly spacer
GB8405105D0 (en) * 1984-02-28 1984-04-04 Atomic Energy Authority Uk Nuclear reactor fuel assemblies
US4756878A (en) * 1986-12-01 1988-07-12 Advanced Nuclear Fuels Corporation Grid spacer and method of making same
FR2609832B1 (fr) * 1987-01-21 1992-06-12 Commissariat Energie Atomique Grille d'assemblage combustible de reacteur a eau legere
US5555281A (en) * 1994-09-30 1996-09-10 Siemens Power Corporation Triangular lattice for LWR square fuel assemblies
DE19621168A1 (de) * 1996-05-24 1997-11-27 Huels Troisdorf Rollbare Isoliermatte
RU2252846C1 (ru) * 2003-12-10 2005-05-27 Открытое акционерное общество "ТВЭЛ" Способ изготовления дистанционирующих решеток
EP2741297A1 (en) * 2012-12-04 2014-06-11 Areva NP Fuel rod support insert for a nuclear fuel assembly spacer grid, spacer grid and nuclear fuel assembly
US10818402B2 (en) * 2017-03-31 2020-10-27 Westinghouse Electric Company Llc Spacer grid using tubular cells with mixing vanes
FR3124884B1 (fr) 2021-07-02 2023-06-23 Commissariat A L’Energie Atomique Et Aux Energies Alternatives Assemblage de combustible nucléaire intégrant au moins un clapet hydraulique à bille en tant que dispositif passif de prévention de la surchauffe de l’assemblage.
FR3124885B1 (fr) 2021-07-02 2023-06-02 Commissariat A L’Energie Atomique Et Aux Energies Alternatives Corps d’assemblage de combustible nucléaire, à double enveloppe dont celle intérieure en matériau fusible et assemblage de combustible nucléaire comportant un tel corps.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564208A (forum.php) * 1957-01-23
US3070534A (en) * 1958-10-30 1962-12-25 Babcock & Wilcox Co Fuel elements
DE1086356B (de) * 1959-05-23 1960-08-04 Siemens Ag Abstandshalter in Stegform fuer Kernreaktor-Brennelemente mit einer Vielzahl von Brennstoffstaeben
GB892241A (en) * 1959-06-29 1962-03-21 Atomic Energy Authority Uk Improvements in or relating to fuel elements of nuclear reactors
US3182003A (en) * 1960-04-04 1965-05-04 Westinghouse Electric Corp Means for supporting fuel elements in a nuclear reactor
NL121976C (forum.php) * 1961-11-30

Also Published As

Publication number Publication date
GB1075522A (en) 1967-07-12
LU45482A1 (forum.php) 1964-08-21
NL6401595A (forum.php) 1964-08-24
US3298922A (en) 1967-01-17
CH407349A (de) 1966-02-15
DE1439336A1 (de) 1969-03-13
US3301764A (en) 1967-01-31

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