ZA876343B - Nuclear fuel assembly with a free end grid - Google Patents

Nuclear fuel assembly with a free end grid

Info

Publication number
ZA876343B
ZA876343B ZA876343A ZA876343A ZA876343B ZA 876343 B ZA876343 B ZA 876343B ZA 876343 A ZA876343 A ZA 876343A ZA 876343 A ZA876343 A ZA 876343A ZA 876343 B ZA876343 B ZA 876343B
Authority
ZA
South Africa
Prior art keywords
free end
fuel assembly
nuclear fuel
end grid
grid
Prior art date
Application number
ZA876343A
Other languages
English (en)
Inventor
Jean-Noel Canat
Joel Pla
Original Assignee
Framatome Sa
Cogema
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 Framatome Sa, Cogema filed Critical Framatome Sa
Publication of ZA876343B publication Critical patent/ZA876343B/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
    • G21C3/33—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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Catalysts (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
ZA876343A 1986-08-28 1987-08-26 Nuclear fuel assembly with a free end grid ZA876343B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8612172A FR2603417B1 (fr) 1986-08-28 1986-08-28 Assemblage de combustible nucleaire a grille d'extremite libre

Publications (1)

Publication Number Publication Date
ZA876343B true ZA876343B (en) 1989-04-26

Family

ID=9338553

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA876343A ZA876343B (en) 1986-08-28 1987-08-26 Nuclear fuel assembly with a free end grid

Country Status (9)

Country Link
US (1) US4792428A (de)
EP (1) EP0262997B1 (de)
JP (1) JPH07117592B2 (de)
KR (1) KR960008375B1 (de)
CN (1) CN1019868B (de)
DE (1) DE3774661D1 (de)
ES (1) ES2026928T3 (de)
FR (1) FR2603417B1 (de)
ZA (1) ZA876343B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802640A (en) 1992-04-03 1998-09-08 Hill-Rom, Inc. Patient care system
US5024807A (en) * 1988-12-05 1991-06-18 Combustion Engineering, Inc. Debris catching spring detent spacer grid
US4919883A (en) * 1988-12-14 1990-04-24 Combustion Engineering, Inc. Lower end fitting debris collector and end cap spacer grid
US4980121A (en) * 1989-07-28 1990-12-25 Westinghouse Electric Corp. Protective device for lower end portion of a nuclear fuel rod cladding
FR2665292B1 (fr) * 1990-07-24 1992-11-13 Framatome Sa Grille additionnelle pour assemblage combustible de reacteur nucleaire et assemblage en comportant application.
SE510817C2 (sv) * 1992-04-28 1999-06-28 Asea Atom Ab Förfarande för att i en kärnkraftsreaktor förlänga livslängden för en bränslepatron genom att efter viss drifttid vända i denna innehållna bränslestav upp och ner
US10720246B2 (en) * 2017-04-20 2020-07-21 Westinghouse Electric Company Llc Fuel assembly arrangement for retaining fuel rod end plug to bottom nozzle
RU2654531C1 (ru) * 2017-09-29 2018-05-21 Акционерное общество "ТВЭЛ" (АО "ТВЭЛ") Тепловыделяющая сборка ядерного реактора

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932463A (en) * 1960-10-27 1963-07-24 Atomic Energy Authority Uk Improvements in or relating to nuclear fuel elements
GB1069016A (en) * 1964-08-08 1967-05-17 Siemens Ag Heterogeneous nuclear reactor of the pressure vessel type
US3954560A (en) * 1970-05-06 1976-05-04 Commissariat A L'energie Atomique Nuclear fuel assembly
US3992259A (en) * 1973-06-25 1976-11-16 Combustion Engineering, Inc. Fuel assembly for a nuclear reactor
FR2298162A1 (fr) * 1975-01-20 1976-08-13 Commissariat Energie Atomique Disposit
FR2522866B1 (fr) * 1982-03-04 1987-12-31 Commissariat Energie Atomique Assemblage combustible de reacteur nucleaire
FR2533350B1 (fr) * 1982-09-16 1988-07-08 Fragema Framatome & Cogema Assemblage de combustible nucleaire a crayons remplacables
FR2589614B1 (fr) * 1985-08-09 1988-01-08 Fragema Framatome & Cogema Assemblage combustible nucleaire a structure de maintien et dispositif anti-envol
JP5546599B2 (ja) 2012-09-07 2014-07-09 京セラ株式会社 携帯通信端末

Also Published As

Publication number Publication date
DE3774661D1 (de) 1992-01-02
EP0262997A1 (de) 1988-04-06
US4792428A (en) 1988-12-20
CN87105868A (zh) 1988-03-16
FR2603417A1 (fr) 1988-03-04
KR880003338A (ko) 1988-05-16
JPH07117592B2 (ja) 1995-12-18
KR960008375B1 (ko) 1996-06-26
EP0262997B1 (de) 1991-11-21
FR2603417B1 (fr) 1988-12-02
JPS6361992A (ja) 1988-03-18
ES2026928T3 (es) 1992-05-16
CN1019868B (zh) 1992-12-30

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