FR1252674A - éléments combustibles nucléaires perfectionnés - Google Patents

éléments combustibles nucléaires perfectionnés

Info

Publication number
FR1252674A
FR1252674A FR812878A FR812878A FR1252674A FR 1252674 A FR1252674 A FR 1252674A FR 812878 A FR812878 A FR 812878A FR 812878 A FR812878 A FR 812878A FR 1252674 A FR1252674 A FR 1252674A
Authority
FR
France
Prior art keywords
nuclear fuel
fuel elements
advanced nuclear
advanced
elements
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.)
Expired
Application number
FR812878A
Other languages
English (en)
French (fr)
Inventor
Raymond-Hippolyte-Fi Marchal
Rene-Georges-Julien Cebelieu
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 to NL258581D priority Critical patent/NL258581A/xx
Priority to BE597707D priority patent/BE597707A/xx
Application filed by Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR812878A priority patent/FR1252674A/fr
Priority to DE19601439058 priority patent/DE1439058A1/de
Priority to GB42002/60A priority patent/GB955485A/en
Priority to LU39505D priority patent/LU39505A1/xx
Application granted granted Critical
Publication of FR1252674A publication Critical patent/FR1252674A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/005—Flux flattening
    • 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
    • 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
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • 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
    • G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR812878A 1959-12-11 1959-12-11 éléments combustibles nucléaires perfectionnés Expired FR1252674A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL258581D NL258581A (US20100056889A1-20100304-C00004.png) 1959-12-11
BE597707D BE597707A (US20100056889A1-20100304-C00004.png) 1959-12-11
FR812878A FR1252674A (fr) 1959-12-11 1959-12-11 éléments combustibles nucléaires perfectionnés
DE19601439058 DE1439058A1 (de) 1959-12-11 1960-11-30 Kernbrennstoffelement
GB42002/60A GB955485A (en) 1959-12-11 1960-12-06 Improvements in or relating to nuclear fuel elements
LU39505D LU39505A1 (US20100056889A1-20100304-C00004.png) 1959-12-11 1960-12-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR812878A FR1252674A (fr) 1959-12-11 1959-12-11 éléments combustibles nucléaires perfectionnés

Publications (1)

Publication Number Publication Date
FR1252674A true FR1252674A (fr) 1961-02-03

Family

ID=8722513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812878A Expired FR1252674A (fr) 1959-12-11 1959-12-11 éléments combustibles nucléaires perfectionnés

Country Status (6)

Country Link
BE (1) BE597707A (US20100056889A1-20100304-C00004.png)
DE (1) DE1439058A1 (US20100056889A1-20100304-C00004.png)
FR (1) FR1252674A (US20100056889A1-20100304-C00004.png)
GB (1) GB955485A (US20100056889A1-20100304-C00004.png)
LU (1) LU39505A1 (US20100056889A1-20100304-C00004.png)
NL (1) NL258581A (US20100056889A1-20100304-C00004.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179571A (en) * 1960-11-03 1965-04-20 Siemens Ag Nuclear fuel units with enclosures of the thimble type for pressure-tube nuclear reactors
US3305449A (en) * 1965-09-14 1967-02-21 William T Furgerson Nuclear reactor core assembly
FR2412914A1 (fr) * 1977-12-22 1979-07-20 Kraftwerk Union Ag Element combustible pour reacteurs nucleaires a neutrons rapides
EP0196655A1 (en) * 1985-03-29 1986-10-08 Hitachi, Ltd. Fuel assembly for nuclear reactor
US4832906A (en) * 1985-04-12 1989-05-23 Hitachi, Ltd. Fuel assembly

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059484A (en) * 1975-05-02 1977-11-22 Exxon Nuclear Company, Inc. Hybrid nuclear fuel assembly with reduced linear heat generation rates
DE3266144D1 (en) * 1981-05-15 1985-10-17 Hitachi Ltd Fuel assembly
US4818478A (en) * 1987-12-07 1989-04-04 Westinghouse Electric Corp. BWR fuel assembly mini-bundle having interior fuel rods of reduced diameter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179571A (en) * 1960-11-03 1965-04-20 Siemens Ag Nuclear fuel units with enclosures of the thimble type for pressure-tube nuclear reactors
US3305449A (en) * 1965-09-14 1967-02-21 William T Furgerson Nuclear reactor core assembly
FR2412914A1 (fr) * 1977-12-22 1979-07-20 Kraftwerk Union Ag Element combustible pour reacteurs nucleaires a neutrons rapides
EP0196655A1 (en) * 1985-03-29 1986-10-08 Hitachi, Ltd. Fuel assembly for nuclear reactor
US4832906A (en) * 1985-04-12 1989-05-23 Hitachi, Ltd. Fuel assembly

Also Published As

Publication number Publication date
BE597707A (US20100056889A1-20100304-C00004.png)
DE1439058A1 (de) 1968-11-07
LU39505A1 (US20100056889A1-20100304-C00004.png) 1961-02-07
GB955485A (en) 1964-04-15
NL258581A (US20100056889A1-20100304-C00004.png)

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