IT1077556B - SPACER GRID FOR GROUP OF NUCLEAR REACTOR COMBUSTIBLE ELEMENTS - Google Patents

SPACER GRID FOR GROUP OF NUCLEAR REACTOR COMBUSTIBLE ELEMENTS

Info

Publication number
IT1077556B
IT1077556B IT19078/77A IT1907877A IT1077556B IT 1077556 B IT1077556 B IT 1077556B IT 19078/77 A IT19078/77 A IT 19078/77A IT 1907877 A IT1907877 A IT 1907877A IT 1077556 B IT1077556 B IT 1077556B
Authority
IT
Italy
Prior art keywords
group
nuclear reactor
spacer grid
combustible elements
reactor combustible
Prior art date
Application number
IT19078/77A
Other languages
Italian (it)
Inventor
Jacques Delafosse
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
Priority claimed from FR7600522A external-priority patent/FR2337919A1/en
Priority claimed from FR7600877A external-priority patent/FR2338549A1/en
Application filed by Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1077556B publication Critical patent/IT1077556B/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
    • G21C3/34—Spacer grids
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3563—Supporting members formed only by deformations in the strips
    • 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)
  • Fuel Cell (AREA)
  • Body Structure For Vehicles (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
IT19078/77A 1976-01-09 1977-01-05 SPACER GRID FOR GROUP OF NUCLEAR REACTOR COMBUSTIBLE ELEMENTS IT1077556B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7600522A FR2337919A1 (en) 1976-01-09 1976-01-09 Spacing grid for nuclear reactor combustible assembly - has spring holders, and slots in grid increasing holder flexibility
FR7600877A FR2338549A1 (en) 1976-01-14 1976-01-14 Spacing grid for nuclear reactor combustible assembly - has spring holders, and slots in grid increasing holder flexibility

Publications (1)

Publication Number Publication Date
IT1077556B true IT1077556B (en) 1985-05-04

Family

ID=26219235

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19078/77A IT1077556B (en) 1976-01-09 1977-01-05 SPACER GRID FOR GROUP OF NUCLEAR REACTOR COMBUSTIBLE ELEMENTS

Country Status (7)

Country Link
JP (1) JPS5285692A (en)
CA (1) CA1096058A (en)
DE (1) DE2659634A1 (en)
GB (1) GB1517670A (en)
IT (1) IT1077556B (en)
NL (1) NL7700111A (en)
SE (1) SE426626B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175003A (en) * 1976-12-23 1979-11-20 Westinghouse Electric Corp. Grid for nuclear reactor fuel assemblies
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
KR860000966B1 (en) * 1981-11-30 1986-07-23 엘돈 에이취. 루터 Anti-bow grid for nuclear fuel assembly
GB2166900A (en) * 1984-11-09 1986-05-14 Atomic Energy Authority Uk Fuel assembly spacer grid
US4818479A (en) * 1985-10-04 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor spacer grid and ductless core component
DE59302325D1 (en) * 1992-06-10 1996-05-30 Siemens Ag Fuel element of a nuclear reactor with a lattice structure for generating swirl
CN107230501A (en) * 2017-06-09 2017-10-03 中广核研究院有限公司 A kind of nuclear fuel assembly, location grid and band

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144754B (en) * 1967-12-13 1975-01-15 Stichting Reactor Centrum SUPPORT GRID FOR A BUNDLE OF CYLINDRICAL ELEMENTS PARTICIPATING IN A HEAT EXCHANGE PROCESS.
US3920515A (en) * 1972-09-26 1975-11-18 Westinghouse Electric Corp Fuel assembly for a nuclear reactor

Also Published As

Publication number Publication date
DE2659634C2 (en) 1987-05-21
CA1096058A (en) 1981-02-17
SE7700135L (en) 1977-07-10
JPS5285692A (en) 1977-07-16
GB1517670A (en) 1978-07-12
SE426626B (en) 1983-01-31
JPS6115393B2 (en) 1986-04-23
DE2659634A1 (en) 1977-07-14
NL7700111A (en) 1977-07-12

Similar Documents

Publication Publication Date Title
DK21181A (en) Nuclear reactor fuel grids
IT8068040A0 (en) FUEL SET FOR BOILING WATER REACTORS
IT1174052B (en) SPACER GRID FOR FUEL COMPLEX FOR NUCLEAR REACTOR
IT1064643B (en) NUCLEAR REACTOR
IT1122114B (en) GRID FOR NUCLEAR REACTOR FUEL COMPLEX
IT1031268B (en) EQUIPMENT TO MANIPULATE A GROUP OF STABLE FUEL ELEMENTS OF A NUCLEAR REACTOR
IT1091066B (en) GRID FOR NUCLEAR REACTOR FUEL COMPLEXES
IT7967939A0 (en) EASILY REMOVEABLE FUEL ASSEMBLY FOR NUCLEAR REACTOR
FR2317736A1 (en) NUCLEAR REACTOR
IL54123A (en) End-fitting grid structure for nuclear fuel rods
SE7800214L (en) NEUTRON DETECTOR FOR NUCLEAR REACTORS
SE7602358L (en) NUCLEAR REACTOR
SE7606449L (en) FUEL ELEMENT FOR NUCLEAR REACTORS
IT1077556B (en) SPACER GRID FOR GROUP OF NUCLEAR REACTOR COMBUSTIBLE ELEMENTS
IT1090462B (en) SPACER GRID FOR FUEL GROUP OF A NUCLEAR REACTOR
IT1097482B (en) CALORIGENIC NUCLEAR REACTOR
IL54954A (en) Fuel element spacer assembly for nuclear reactor
IT1041585B (en) GROUP OF COMBUSTIBLE ELEMENTS FOR NUCLEAR REACTORS
IT1063102B (en) FUEL GROUP FOR NUCLEAR REACTORS
IT1054880B (en) SPACER FOR NUCLEAR REACTOR FUEL RODS
SE7606311L (en) OIL FOR NUCLEAR REACTOR FUEL ELEMENT
SE7604990L (en) FUEL ELEMENT FOR NUCLEAR REACTORS
IT7869064A0 (en) GROUP OF FUEL ELEMENTS FOR FAST NEUTRON NUCLEAR REACTORS
IT7968992A0 (en) FUEL ASSEMBLY FOR NUCLEAR REACTORS
IT1103093B (en) COMPOUND OF FUEL ELEMENTS FOR A NUCLEAR REACTOR