FR2390805A1 - BAR SUPPORT DEVICE FOR NUCLEAR REACTOR FUEL ELEMENT - Google Patents

BAR SUPPORT DEVICE FOR NUCLEAR REACTOR FUEL ELEMENT

Info

Publication number
FR2390805A1
FR2390805A1 FR7814060A FR7814060A FR2390805A1 FR 2390805 A1 FR2390805 A1 FR 2390805A1 FR 7814060 A FR7814060 A FR 7814060A FR 7814060 A FR7814060 A FR 7814060A FR 2390805 A1 FR2390805 A1 FR 2390805A1
Authority
FR
France
Prior art keywords
support device
nuclear reactor
fuel element
reactor fuel
bar support
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
FR7814060A
Other languages
French (fr)
Other versions
FR2390805B1 (en
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.)
Interatom Internationale Atomreaktorbau GmbH
Original Assignee
Interatom Internationale Atomreaktorbau GmbH
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 Interatom Internationale Atomreaktorbau GmbH filed Critical Interatom Internationale Atomreaktorbau GmbH
Publication of FR2390805A1 publication Critical patent/FR2390805A1/en
Application granted granted Critical
Publication of FR2390805B1 publication Critical patent/FR2390805B1/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
    • G21C3/33—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
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

Dispositif support de barreaux pour élément combustible de réacteur nucléaire. Les barreaux combustibles 1 présentent à une extrémité 11 des saillies 112 qui s'engagent dans des renfoncements 31 des lames de retenue 3 traversées perpendiculairement par des verrous et dont chacune présente sur une partie de sa largeur des renfoncements 31 en forme de segments de cylindre situés alternativement sur les deux côtés de la lame.Support device for bars for a nuclear reactor fuel element. The fuel rods 1 have at one end 11 projections 112 which engage in recesses 31 of the retaining blades 3 crossed perpendicularly by bolts and each of which has, over part of its width, recesses 31 in the form of cylinder segments located alternately on both sides of the blade.

FR7814060A 1977-05-14 1978-05-11 BAR SUPPORT DEVICE FOR NUCLEAR REACTOR FUEL ELEMENT Granted FR2390805A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772721869 DE2721869A1 (en) 1977-05-14 1977-05-14 ROD SUPPORT FOR CORE REACTOR FUEL ELEMENT

Publications (2)

Publication Number Publication Date
FR2390805A1 true FR2390805A1 (en) 1978-12-08
FR2390805B1 FR2390805B1 (en) 1982-05-07

Family

ID=6008958

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7814060A Granted FR2390805A1 (en) 1977-05-14 1978-05-11 BAR SUPPORT DEVICE FOR NUCLEAR REACTOR FUEL ELEMENT
FR7814061A Granted FR2390806A1 (en) 1977-05-14 1978-05-11 BAR SUPPORT DEVICE FOR A FUEL ELEMENT FOR A NUCLEAR REACTOR

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7814061A Granted FR2390806A1 (en) 1977-05-14 1978-05-11 BAR SUPPORT DEVICE FOR A FUEL ELEMENT FOR A NUCLEAR REACTOR

Country Status (5)

Country Link
BE (2) BE866950A (en)
DE (1) DE2721869A1 (en)
FR (2) FR2390805A1 (en)
GB (2) GB1593578A (en)
IT (2) IT1095143B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077499A1 (en) * 1981-10-19 1983-04-27 INTERATOM Gesellschaft mit beschränkter Haftung Nuclear reactor fuel element supporting device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238297A1 (en) * 1982-10-15 1984-04-19 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach CORE REACTOR FUEL WITH EASILY DRAWABLE RETAINING PLATE
DE3344738C2 (en) * 1983-12-10 1986-10-30 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Disassemblable fuel assembly for nuclear reactors
GB2197112B (en) * 1986-11-03 1990-01-24 Atomic Energy Authority Uk Nuclear fuel element sub-assemblies

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2063107A1 (en) * 1969-09-19 1971-07-09 Commissariat Energie Atomique
FR2128842A1 (en) * 1971-03-11 1972-10-20 North American Rockwell
US3928126A (en) * 1974-07-09 1975-12-23 Us Energy Fuel or irradiation subassembly
FR2279199A1 (en) * 1974-07-15 1976-02-13 Us Energy POSITIONING AND LOCKING DEVICE FOR THE FUEL ELEMENTS OF A NUCLEAR REACTOR
FR2286473A1 (en) * 1974-09-26 1976-04-23 Commissariat Energie Atomique Device for locating fuel rods in a reactor - comprising projections of shape corresp. to their content of fissile material which co-operate with apertures on a support rail
FR2301070A1 (en) * 1975-02-11 1976-09-10 Commissariat Energie Atomique Retaining fuel rods in an array in fuel element or nuclear reactor - where the rods are locked both axially and transversely

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520234A1 (en) * 1975-05-07 1976-11-25 Interatom Nuclear fuel rod held in plate by easily released fixing - with flat arrow head pushed through plate and rotated

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2063107A1 (en) * 1969-09-19 1971-07-09 Commissariat Energie Atomique
FR2128842A1 (en) * 1971-03-11 1972-10-20 North American Rockwell
US3928126A (en) * 1974-07-09 1975-12-23 Us Energy Fuel or irradiation subassembly
FR2279199A1 (en) * 1974-07-15 1976-02-13 Us Energy POSITIONING AND LOCKING DEVICE FOR THE FUEL ELEMENTS OF A NUCLEAR REACTOR
FR2286473A1 (en) * 1974-09-26 1976-04-23 Commissariat Energie Atomique Device for locating fuel rods in a reactor - comprising projections of shape corresp. to their content of fissile material which co-operate with apertures on a support rail
FR2301070A1 (en) * 1975-02-11 1976-09-10 Commissariat Energie Atomique Retaining fuel rods in an array in fuel element or nuclear reactor - where the rods are locked both axially and transversely

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077499A1 (en) * 1981-10-19 1983-04-27 INTERATOM Gesellschaft mit beschränkter Haftung Nuclear reactor fuel element supporting device

Also Published As

Publication number Publication date
DE2721869A1 (en) 1978-11-23
GB1593579A (en) 1981-07-22
IT7823267A0 (en) 1978-05-11
BE866951A (en) 1978-09-01
BE866950A (en) 1978-09-01
IT1095143B (en) 1985-08-10
IT7823266A0 (en) 1978-05-11
FR2390805B1 (en) 1982-05-07
FR2390806B1 (en) 1982-05-07
FR2390806A1 (en) 1978-12-08
IT1095142B (en) 1985-08-10
GB1593578A (en) 1981-07-22

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Legal Events

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