FR2377077A1 - Grille d'espacement pour ensemble de barres combustibles de reacteur nucleaire - Google Patents

Grille d'espacement pour ensemble de barres combustibles de reacteur nucleaire

Info

Publication number
FR2377077A1
FR2377077A1 FR7800191A FR7800191A FR2377077A1 FR 2377077 A1 FR2377077 A1 FR 2377077A1 FR 7800191 A FR7800191 A FR 7800191A FR 7800191 A FR7800191 A FR 7800191A FR 2377077 A1 FR2377077 A1 FR 2377077A1
Authority
FR
France
Prior art keywords
protrusions
nuclear reactor
reactor fuel
rigid
bar assembly
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.)
Granted
Application number
FR7800191A
Other languages
English (en)
French (fr)
Other versions
FR2377077B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2377077A1 publication Critical patent/FR2377077A1/fr
Application granted granted Critical
Publication of FR2377077B1 publication Critical patent/FR2377077B1/fr
Granted 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
    • G21C3/34—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)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7800191A 1977-01-07 1978-01-05 Grille d'espacement pour ensemble de barres combustibles de reacteur nucleaire Granted FR2377077A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/757,723 US4163690A (en) 1977-01-07 1977-01-07 Nuclear reactor fuel assembly spacer grid

Publications (2)

Publication Number Publication Date
FR2377077A1 true FR2377077A1 (fr) 1978-08-04
FR2377077B1 FR2377077B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-06-17

Family

ID=25048955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800191A Granted FR2377077A1 (fr) 1977-01-07 1978-01-05 Grille d'espacement pour ensemble de barres combustibles de reacteur nucleaire

Country Status (15)

Country Link
US (1) US4163690A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5386993A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT364427B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE858505A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1083730A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH621886A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2742852A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES462371A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2377077A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1549510A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL52753A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1090462B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU78146A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7710562A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE425581B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335215A1 (de) * 1988-03-31 1989-10-04 INTERATOM Gesellschaft mit beschränkter Haftung Abstandshaltegitter für ein Kernbrennstoffelement
EP0304724A3 (en) * 1987-08-24 1989-11-29 Combustion Engineering, Inc. Split vaned nuclear fuel assembly grid

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520149B1 (fr) * 1982-01-20 1987-03-20 Commissariat Energie Atomique Grille d'espacement pour assemblage combustible de reacteur nucleaire comportant des points d'appui opposes deux a deux pratiques sur des lamelles deformables elastiquement
US4578240A (en) * 1983-01-03 1986-03-25 Westinghouse Electric Corp. Nuclear reactor fuel assembly spacer grid
ES2216356T3 (es) * 1998-01-27 2004-10-16 Framatome Anp Gmbh Espaciador de un elemento combustible de una central nuclear.
EP2525366A1 (en) * 2011-05-20 2012-11-21 Areva NP Strip for a nuclear fuel assembly spacer grid
EP2525363A1 (en) * 2011-05-20 2012-11-21 Areva NP Strip for a nuclear fuel assembly spacer grid
US10559389B2 (en) * 2017-02-06 2020-02-11 Battell Energy Alliance, LLC Modular nuclear reactors including fuel elements and heat pipes extending through grid plates, and methods of forming the modular nuclear reactors
US10910116B2 (en) 2017-03-16 2021-02-02 Battelle Energy Alliance, Llc Nuclear reactors including heat exchangers and heat pipes extending from a core of the nuclear reactor into the heat exchanger and related methods
SE545540C2 (en) * 2020-08-18 2023-10-17 Saab Ab Spring arrangement for countermeasure magazine comprising it
US20230178260A1 (en) * 2021-12-03 2023-06-08 Holtec International Spent nuclear fuel storage rack system with reactivity controls

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3442763A (en) * 1966-07-21 1969-05-06 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
DE1589051A1 (de) * 1965-05-25 1969-10-16 Westinghouse Electric Corp Abstand?halteranordnung fuer aus einer Anzahl von Brennstaeben zusa?ngesetzte Brennelemente von Kernreaktoren
DE2117160A1 (de) * 1970-04-08 1971-12-09 Atomic Energy Authority Uk Abstandsgitter für Kernreaktor-Brennstoffelemente
FR2144844A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-07 1973-02-16 Atomic Energy Authority Uk
FR2144845A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-07 1973-02-16 Atomic Energy Authority Uk
FR2144843A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-07 1973-02-16 Atomic Energy Authority Uk
US3751335A (en) * 1970-06-01 1973-08-07 Continental Oil Co Nuclear reactor fuel element spacer assembly
FR2170240A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-02-04 1973-09-14 Exxon Nuclear Co Inc
FR2200587A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-26 1974-04-19 Westinghouse Electric Corp
US3890196A (en) * 1971-07-07 1975-06-17 Atomic Energy Authority Uk Nuclear reactor fuel element assembly spacer grid and method of making
US3932216A (en) * 1971-12-13 1976-01-13 The Babcock & Wilcox Company Industrial technique
US3933583A (en) * 1968-11-07 1976-01-20 The Babcock & Wilcox Company Nuclear fuel rod frame with fuel rods positioned by moveable member
FR2303352A1 (fr) * 1975-03-03 1976-10-01 Babcock & Wilcox Co Plaques de grille d'espacement de barreaux de combustible nucleaire, munies d'ondulations pour controler la chute de pression du refrigerant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297054A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-08-23 1963-08-23
US3665586A (en) * 1968-11-07 1972-05-30 Babcock & Wilcox Co Nuclear fuel rod supporting arrangements

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1589051A1 (de) * 1965-05-25 1969-10-16 Westinghouse Electric Corp Abstand?halteranordnung fuer aus einer Anzahl von Brennstaeben zusa?ngesetzte Brennelemente von Kernreaktoren
US3442763A (en) * 1966-07-21 1969-05-06 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
US3933583A (en) * 1968-11-07 1976-01-20 The Babcock & Wilcox Company Nuclear fuel rod frame with fuel rods positioned by moveable member
DE2117160A1 (de) * 1970-04-08 1971-12-09 Atomic Energy Authority Uk Abstandsgitter für Kernreaktor-Brennstoffelemente
US3751335A (en) * 1970-06-01 1973-08-07 Continental Oil Co Nuclear reactor fuel element spacer assembly
FR2144844A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-07 1973-02-16 Atomic Energy Authority Uk
FR2144843A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-07 1973-02-16 Atomic Energy Authority Uk
US3890196A (en) * 1971-07-07 1975-06-17 Atomic Energy Authority Uk Nuclear reactor fuel element assembly spacer grid and method of making
FR2144845A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-07-07 1973-02-16 Atomic Energy Authority Uk
US3932216A (en) * 1971-12-13 1976-01-13 The Babcock & Wilcox Company Industrial technique
FR2170240A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-02-04 1973-09-14 Exxon Nuclear Co Inc
FR2200587A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-09-26 1974-04-19 Westinghouse Electric Corp
FR2303352A1 (fr) * 1975-03-03 1976-10-01 Babcock & Wilcox Co Plaques de grille d'espacement de barreaux de combustible nucleaire, munies d'ondulations pour controler la chute de pression du refrigerant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304724A3 (en) * 1987-08-24 1989-11-29 Combustion Engineering, Inc. Split vaned nuclear fuel assembly grid
EP0335215A1 (de) * 1988-03-31 1989-10-04 INTERATOM Gesellschaft mit beschränkter Haftung Abstandshaltegitter für ein Kernbrennstoffelement

Also Published As

Publication number Publication date
SE7710839L (sv) 1978-07-08
DE2742852A1 (de) 1978-07-13
NL7710562A (nl) 1978-07-11
JPS5386993A (en) 1978-07-31
IT1090462B (it) 1985-06-26
LU78146A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-01-17
CA1083730A (en) 1980-08-12
US4163690A (en) 1979-08-07
ATA861977A (de) 1981-03-15
AT364427B (de) 1981-10-27
ES462371A1 (es) 1978-08-16
IL52753A (en) 1981-09-13
SE425581B (sv) 1982-10-11
GB1549510A (en) 1979-08-08
FR2377077B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-06-17
BE858505A (fr) 1978-01-02
JPS5518879B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-05-22
CH621886A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-02-27

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Legal Events

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ST Notification of lapse