IT1047991B - Elemento combustibile nucleare per reattori raffreddati ad acqua - Google Patents

Elemento combustibile nucleare per reattori raffreddati ad acqua

Info

Publication number
IT1047991B
IT1047991B IT69257/75A IT6925775A IT1047991B IT 1047991 B IT1047991 B IT 1047991B IT 69257/75 A IT69257/75 A IT 69257/75A IT 6925775 A IT6925775 A IT 6925775A IT 1047991 B IT1047991 B IT 1047991B
Authority
IT
Italy
Prior art keywords
water cooled
cooled reactors
combustible element
nuclear combustible
nuclear
Prior art date
Application number
IT69257/75A
Other languages
English (en)
Original Assignee
Atomic Energy Authority Uk
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 Atomic Energy Authority Uk filed Critical Atomic Energy Authority Uk
Application granted granted Critical
Publication of IT1047991B publication Critical patent/IT1047991B/it

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • 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
    • G21C3/322—Means to influence the coolant flow through or around the 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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
IT69257/75A 1974-09-17 1975-09-10 Elemento combustibile nucleare per reattori raffreddati ad acqua IT1047991B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4047274A GB1464297A (en) 1974-09-17 1974-09-17 Nuclear reactors

Publications (1)

Publication Number Publication Date
IT1047991B true IT1047991B (it) 1980-10-20

Family

ID=10415064

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69257/75A IT1047991B (it) 1974-09-17 1975-09-10 Elemento combustibile nucleare per reattori raffreddati ad acqua

Country Status (7)

Country Link
US (1) US4038132A (it)
JP (1) JPS5928278B2 (it)
CA (1) CA1035871A (it)
DE (1) DE2541200A1 (it)
FR (1) FR2285682A1 (it)
GB (1) GB1464297A (it)
IT (1) IT1047991B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1561896A (en) * 1976-10-18 1980-03-05 Atomic Energy Authority Uk Nuclear fuel for liquid metal cooled nuclear reactors
GB1544719A (en) * 1977-01-12 1979-04-25 British Nuclear Fuels Ltd Cellular grids
US4755348A (en) * 1987-01-12 1988-07-05 General Electric Company Cooled water rod (LOCA conditions)
DE602005018163D1 (de) 2004-01-15 2010-01-21 Westinghouse Electric Sweden Abstandselement und brennstoffeinheit für eine kernanlage
SE526381C2 (sv) * 2004-01-15 2005-09-06 Westinghouse Electric Sweden Spridare och bränsleenhet för en nukleär anläggning

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1095545A (it) *
GB291909A (en) * 1927-03-23 1928-06-14 Surface Comb Company Improvements in annealing furnaces
DE1104082B (de) * 1959-05-23 1961-04-06 Siemens Ag Abstandshalter in Stegform fuer Kernreaktor-Brennelemente mit einer Vielzahl von Brennstoffstaeben
GB1112346A (en) * 1963-12-02 1968-05-01 Atomic Energy Authority Uk Improvements relating to nuclear reactors
GB1101993A (en) * 1964-08-11 1968-02-07 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
US3390053A (en) * 1965-12-31 1968-06-25 Ca Atomic Energy Ltd Flexible spacer for a nuclear reactor fuel assembly
GB1248737A (en) * 1968-03-01 1971-10-06 Atomic Energy Authority Uk Nuclear reactor fuel element clusters and assemblies
BE755643A (fr) * 1969-09-03 1971-03-02 Atomic Energy Authority Uk Perfectionnements aux elements combustibles de reacteurs nucleaires
US3749640A (en) * 1970-06-02 1973-07-31 United Nuclear Corp Nuclear reactor having improved coolant reflecting arrangement
US3844888A (en) * 1971-01-04 1974-10-29 Combustion Eng Helical flow deflector cone for fuel element assemblies
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
US3862000A (en) * 1972-08-31 1975-01-21 Exxon Nuclear Co Inc Coolant mixing vanes

Also Published As

Publication number Publication date
AU8416675A (en) 1977-02-24
CA1035871A (en) 1978-08-01
US4038132A (en) 1977-07-26
DE2541200A1 (de) 1976-03-25
FR2285682B1 (it) 1979-06-22
FR2285682A1 (fr) 1976-04-16
JPS5155898A (it) 1976-05-17
JPS5928278B2 (ja) 1984-07-11
GB1464297A (en) 1977-02-09

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