FR2326764A1 - Structure de coeur pour reacteur nucleaire - Google Patents

Structure de coeur pour reacteur nucleaire

Info

Publication number
FR2326764A1
FR2326764A1 FR7530244A FR7530244A FR2326764A1 FR 2326764 A1 FR2326764 A1 FR 2326764A1 FR 7530244 A FR7530244 A FR 7530244A FR 7530244 A FR7530244 A FR 7530244A FR 2326764 A1 FR2326764 A1 FR 2326764A1
Authority
FR
France
Prior art keywords
nuclear reactor
core structure
core
nuclear
reactor
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
FR7530244A
Other languages
English (en)
Other versions
FR2326764B1 (fr
Inventor
Jean Bideau
Jacques Levy
Jean Luc Viaud
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7530244A priority Critical patent/FR2326764A1/fr
Priority to PH18925A priority patent/PH16185A/en
Priority to US05/725,063 priority patent/US4076586A/en
Priority to CA261,779A priority patent/CA1089122A/fr
Priority to GB39323/76A priority patent/GB1519546A/en
Priority to BE171048A priority patent/BE846712A/fr
Priority to IT69367/76A priority patent/IT1071624B/it
Priority to DE19762644516 priority patent/DE2644516A1/de
Priority to ES452059A priority patent/ES452059A1/es
Priority to JP51118390A priority patent/JPS5945113B2/ja
Publication of FR2326764A1 publication Critical patent/FR2326764A1/fr
Application granted granted Critical
Publication of FR2326764B1 publication Critical patent/FR2326764B1/fr
Priority to CA000344746A priority patent/CA1118916A/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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
    • 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
    • G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.
    • Y10T403/217—Members having different coefficients of expansion

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)
FR7530244A 1975-10-02 1975-10-02 Structure de coeur pour reacteur nucleaire Granted FR2326764A1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7530244A FR2326764A1 (fr) 1975-10-02 1975-10-02 Structure de coeur pour reacteur nucleaire
PH18925A PH16185A (en) 1975-10-02 1976-09-20 Nuclear reactor of the pressurized water type
US05/725,063 US4076586A (en) 1975-10-02 1976-09-21 Nuclear reactor of the pressurized water type
CA261,779A CA1089122A (fr) 1975-10-02 1976-09-22 Enveloppe demontable pour combustible de reacteur nucleaire
GB39323/76A GB1519546A (en) 1975-10-02 1976-09-22 Nuclear reactor
BE171048A BE846712A (fr) 1975-10-02 1976-09-29 Structure de coeur pour reacteur nucleaire
IT69367/76A IT1071624B (it) 1975-10-02 1976-10-01 Struttura del cuore per reattori nucleari
DE19762644516 DE2644516A1 (de) 1975-10-02 1976-10-01 Kernreaktor
ES452059A ES452059A1 (es) 1975-10-02 1976-10-01 Perfeccionamientos en estructuras de nucleos para reactores nucleares.
JP51118390A JPS5945113B2 (ja) 1975-10-02 1976-10-01 原子炉
CA000344746A CA1118916A (fr) 1975-10-02 1980-01-30 Reacteur nucleaire du type a eau sous pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7530244A FR2326764A1 (fr) 1975-10-02 1975-10-02 Structure de coeur pour reacteur nucleaire

Publications (2)

Publication Number Publication Date
FR2326764A1 true FR2326764A1 (fr) 1977-04-29
FR2326764B1 FR2326764B1 (fr) 1978-12-29

Family

ID=9160761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530244A Granted FR2326764A1 (fr) 1975-10-02 1975-10-02 Structure de coeur pour reacteur nucleaire

Country Status (5)

Country Link
US (1) US4076586A (fr)
BE (1) BE846712A (fr)
CA (1) CA1089122A (fr)
FR (1) FR2326764A1 (fr)
PH (1) PH16185A (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231843A (en) * 1977-08-02 1980-11-04 Westinghouse Electric Corp. Guide tube flow diffuser
DE2742946C2 (de) * 1977-09-23 1979-07-26 Kraftwerk Union Ag, 4330 Muelheim Federelement für die Niederhaltung von Kernreaktorbrennelementen
US4208249A (en) * 1977-12-15 1980-06-17 The Babcock & Wilcox Company Hydraulic seismic support for nuclear fuel assembly
SE420545B (sv) * 1979-07-03 1981-10-12 Asea Atom Ab Brenslepatron for en kokarreaktor
DE3027562A1 (de) * 1980-07-21 1982-02-11 Kraftwerk Union AG, 4330 Mülheim Verfahren zum be- und/oder entladen eines kernreaktors und stuetzteil insbesondere fuer dieses verfahren
DE3044570A1 (de) * 1980-07-21 1982-07-08 Kraftwerk Union AG, 4330 Mülheim Stuetzteil - insbesondere fuer ein verfahren zum be- und/oder entladen eines kernreaktors
US4381284A (en) * 1980-12-16 1983-04-26 Westinghouse Electric Corp. Fuel assembly for a nuclear reactor
US4684495A (en) * 1984-11-16 1987-08-04 Westinghouse Electric Corp. Fuel assembly bottom nozzle with integral debris trap
US4684496A (en) * 1984-11-16 1987-08-04 Westinghouse Electric Corp. Debris trap for a pressurized water nuclear reactor
US4649021A (en) * 1985-06-19 1987-03-10 Westinghouse Electric Corp. BWR fuel assembly with water flow mixing chamber at fuel bundle/water cross entrance
US4690206A (en) * 1985-07-22 1987-09-01 Westinghouse Electric Corp. Nuclear steam generator wrapper barrel/tube support plate connection assembly and radial tuning method for assembling same
US4738820A (en) * 1986-11-21 1988-04-19 Westinghouse Electric Corp. Nuclear fuel assembly bottom nozzle attachment system allowing reconstitution
US4759912A (en) * 1986-12-09 1988-07-26 Westinghouse Electric Corp. BWR fuel assembly having hybrid fuel design
US4900507A (en) * 1987-05-05 1990-02-13 Westinghouse Electric Corp. Nuclear fuel assembly debris filter bottom nozzle
US4986960A (en) * 1989-01-30 1991-01-22 The Babcock & Wilcox Company Two piece end fitting with hairpin springs
US5024806A (en) * 1989-09-21 1991-06-18 Westinghouse Electric Corp. Enhanced debris filter bottom nozzle for a nuclear fuel assembly
US5141701A (en) * 1990-09-14 1992-08-25 Combustion Engineering, Inc. Bottom nozzle to lower grid attachment
EP0550868A1 (fr) * 1992-01-09 1993-07-14 Siemens Aktiengesellschaft Assemblage combustible pour un réacteur à eau bouillante avec structure de maintien redondante et enveloppe verrouillée
US5272742A (en) * 1992-07-20 1993-12-21 B&W Fuel Company Upper end fitting
US5274685A (en) * 1992-09-24 1993-12-28 Siemens Power Corporation Non-levitating PWR fuel assembly
US5483564A (en) * 1993-04-12 1996-01-09 General Electric Company Lower tie plate strainers including double corrugated strainers for boiling water reactors
US5390221A (en) * 1993-08-23 1995-02-14 General Electric Company Debris filters with flow bypass for boiling water reactors
US5390220A (en) * 1993-11-29 1995-02-14 General Electric Company Lower tie plate strainers including helical spring strainers for boiling water reactors
US5345483A (en) * 1993-12-02 1994-09-06 General Electric Company Lower tie plate strainers having double plate with offset holes for boiling water reactors
US5488634A (en) * 1994-02-10 1996-01-30 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5473650A (en) * 1994-04-15 1995-12-05 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5481578A (en) * 1994-06-24 1996-01-02 General Electric Company Perforated tube debris catcher for a nuclear reactor
US5539793A (en) * 1994-10-27 1996-07-23 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5519745A (en) * 1994-11-03 1996-05-21 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
US5748694A (en) * 1996-03-26 1998-05-05 General Electric Company Fuel bundle filter for a nuclear reactor fuel bundle assembly
US9793013B2 (en) * 2009-11-06 2017-10-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9190177B2 (en) * 2009-11-06 2015-11-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9852818B2 (en) * 2009-11-06 2017-12-26 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194743A (en) * 1959-03-09 1965-07-13 Babcock & Wilcox Co Nuclear reactor core arrangement
BE626923A (fr) * 1962-01-08
US3309118A (en) * 1965-05-24 1967-03-14 Combustion Eng Coupling joint for nuclear reactor control rod arrangement
US3954560A (en) * 1970-05-06 1976-05-04 Commissariat A L'energie Atomique Nuclear fuel assembly
JPS4932556Y1 (fr) * 1970-06-30 1974-09-03
FR2136901B1 (fr) * 1971-05-07 1975-02-21 Commissariat Energie Atomique
US3805552A (en) * 1972-10-17 1974-04-23 Atomic Energy Commission Radial spline guide bearing assembly

Also Published As

Publication number Publication date
PH16185A (en) 1983-07-28
US4076586A (en) 1978-02-28
CA1089122A (fr) 1980-11-04
FR2326764B1 (fr) 1978-12-29
BE846712A (fr) 1977-01-17

Similar Documents

Publication Publication Date Title
FR2326764A1 (fr) Structure de coeur pour reacteur nucleaire
FR2307338A1 (fr) Receptacle pour debris de reacteurs nucleaires
IT1064643B (it) Reattore nucleare
BE804460A (fr) Noyau de reacteur nucleaire
FR2329057A1 (fr) Pressuriseurs pour reacteurs nucleaires
FR2317736A1 (fr) Reacteur nucleaire
FR2329058A1 (fr) Pressuriseur comportant des thermoplongeurs tubulaires rectilignes pour reacteurs nucleaires
BR7601433A (pt) Reator nuclear
GB1538606A (en) Nuclear reactor core flow baffling
FR2317583A1 (fr) Support de tuyauteries pour reacteur nucleaire
GB1554191A (en) Nuclear reactors
BE835418A (fr) Elements de combustible pour reacteurs nucleaires
BR7604063A (pt) Instalacao de reator nuclear
CH607856A5 (en) Nuclear reactor installation
FR2289031A1 (fr) Bouchon couvercle pour coeur de reacteur nucleaire
IT1097482B (it) Reattore nucleare calorigeno
BR7708258A (pt) Reator nuclear
GB1554898A (en) Nuclear reactor
BR7802754A (pt) Reator nuclear
BE843674A (fr) Assemblage pour reacteur nucleaire
BR7801231A (pt) Reator nuclear
SE7712615L (sv) Kernreaktor
SE413820B (sv) For kernreaktorer avsett brensleelement
FR2309017A1 (fr) Support de reacteur nucleaire
FR2307339A1 (fr) Reacteur nucleaire

Legal Events

Date Code Title Description
ST Notification of lapse