ZA8348B - Nuclear reactor fuel assembly end fitting - Google Patents

Nuclear reactor fuel assembly end fitting

Info

Publication number
ZA8348B
ZA8348B ZA8348A ZA8348A ZA8348B ZA 8348 B ZA8348 B ZA 8348B ZA 8348 A ZA8348 A ZA 8348A ZA 8348 A ZA8348 A ZA 8348A ZA 8348 B ZA8348 B ZA 8348B
Authority
ZA
South Africa
Prior art keywords
nuclear reactor
fuel assembly
end fitting
reactor fuel
assembly end
Prior art date
Application number
ZA8348A
Inventor
Claude Feutrel
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of ZA8348B publication Critical patent/ZA8348B/en

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
    • G21C3/3315—Upper nozzle
    • 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
    • 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)
  • Housings And Mounting Of Transformers (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Vibration Dampers (AREA)
  • Fuel Cell (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Springs (AREA)
ZA8348A 1982-01-18 1983-01-05 Nuclear reactor fuel assembly end fitting ZA8348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200672A FR2520147B1 (en) 1982-01-18 1982-01-18 END PIECE FOR FUEL ASSEMBLY OF NUCLEAR REACTORS IN WHICH THE SIDE WALLS ARE ELASTIC

Publications (1)

Publication Number Publication Date
ZA8348B true ZA8348B (en) 1983-10-26

Family

ID=9270062

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA8348A ZA8348B (en) 1982-01-18 1983-01-05 Nuclear reactor fuel assembly end fitting

Country Status (7)

Country Link
EP (1) EP0084480B1 (en)
JP (1) JPS58123494A (en)
KR (1) KR910001637B1 (en)
DE (1) DE3360131D1 (en)
ES (1) ES288775Y (en)
FR (1) FR2520147B1 (en)
ZA (1) ZA8348B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671924A (en) * 1985-05-02 1987-06-09 Westinghouse Electric Corp. Hold-down device of fuel assembly top nozzle employing leaf springs
US4938919A (en) * 1989-03-06 1990-07-03 Westinghouse Electric Corp. Hold-down spring clamps on fuel assembly top nozzle
US4986959A (en) * 1989-05-17 1991-01-22 Westinghouse Electric Corp. Nuclear fuel assembly with expandable top nozzle subassembly
JP2531571Y2 (en) * 1990-11-29 1997-04-02 日本航空電子工業株式会社 Optical fiber unit of optical connection adapter
DE29800282U1 (en) * 1998-01-13 1998-06-10 Siemens AG, 80333 München Nuclear reactor fuel element ready for dispatch
KR100855529B1 (en) * 1998-09-03 2008-09-01 이비덴 가부시키가이샤 Multilayer printed wiring board and method for manufacturing the same
US6370214B1 (en) * 1999-07-08 2002-04-09 Framtome Anp Inc. Radiation induced growth indication apparatus for pressurized water reactor nuclear fuel assemblies
JP4532127B2 (en) * 2004-01-30 2010-08-25 原子燃料工業株式会社 Fuel assembly upper nozzle for pressurized water reactors
CN115188501B (en) * 2022-07-07 2024-02-06 中国核动力研究设计院 Fuel rod clamping structure and positioning grid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225313B (en) * 1964-09-30 1966-09-22 Siemens Ag Fuel rod for nuclear reactors
DE1816561B2 (en) * 1967-12-29 1972-06-22 Allmänna Svenska Elektriska AB, Västeraas (Schweden) Top-engagement fuel cartridge for nuclear - reactor core
GB1238143A (en) * 1969-05-19 1971-07-07
US3801453A (en) * 1972-02-11 1974-04-02 Transfer Systems Fuel assembly for power generating nuclear reactor
GB1418495A (en) * 1972-08-07 1975-12-24 Atomic Energy Authority Uk Nuclear reactors thermally stable cyclic phosphonates esters their prepa
DE2742692A1 (en) * 1977-09-22 1979-04-05 Siemens Ag Pressurised water reactor fuel element - with control rod tubes firmly clamped at top into two=part head piece

Also Published As

Publication number Publication date
EP0084480B1 (en) 1985-04-24
KR840003522A (en) 1984-09-08
FR2520147A1 (en) 1983-07-22
DE3360131D1 (en) 1985-05-30
EP0084480A3 (en) 1983-08-03
ES288775Y (en) 1986-10-01
JPS6338107B2 (en) 1988-07-28
JPS58123494A (en) 1983-07-22
ES288775U (en) 1986-01-16
FR2520147B1 (en) 1985-10-25
EP0084480A2 (en) 1983-07-27
KR910001637B1 (en) 1991-03-16

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