FR1235255A - Structure de tiges d'un combustible nucléaire ou d'une matière de commande nucléaire - Google Patents

Structure de tiges d'un combustible nucléaire ou d'une matière de commande nucléaire

Info

Publication number
FR1235255A
FR1235255A FR805415A FR805415A FR1235255A FR 1235255 A FR1235255 A FR 1235255A FR 805415 A FR805415 A FR 805415A FR 805415 A FR805415 A FR 805415A FR 1235255 A FR1235255 A FR 1235255A
Authority
FR
France
Prior art keywords
nuclear
rods
control material
nuclear fuel
fuel
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
FR805415A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR1235255A publication Critical patent/FR1235255A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
    • G21C21/10—Manufacture of fuel elements or breeder elements contained in non-active casings by extrusion, drawing, or stretching by rolling, e.g. "picture frame" technique
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR805415A 1958-09-29 1959-09-18 Structure de tiges d'un combustible nucléaire ou d'une matière de commande nucléaire Expired FR1235255A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US880662XA 1958-09-29 1958-09-29

Publications (1)

Publication Number Publication Date
FR1235255A true FR1235255A (fr) 1960-07-01

Family

ID=22209190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805415A Expired FR1235255A (fr) 1958-09-29 1959-09-18 Structure de tiges d'un combustible nucléaire ou d'une matière de commande nucléaire

Country Status (2)

Country Link
FR (1) FR1235255A (fr)
GB (1) GB880662A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628253A1 (fr) * 1988-03-01 1989-09-08 Toshiba Kk Barre de commande en alliage hf-zr pour reacteur nucleaire

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156625A (en) * 1962-10-22 1964-11-10 Harty Harold Core for a supercritical pressure power reactor
CN108735317B (zh) * 2018-06-04 2024-02-09 江苏核电有限公司 一种pwr乏燃料组件贮存栅元及制造方法
CN113345611B (zh) * 2021-05-11 2022-12-13 哈尔滨工程大学 一种板型燃料元件多矩形流道均匀释热模拟试验装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628253A1 (fr) * 1988-03-01 1989-09-08 Toshiba Kk Barre de commande en alliage hf-zr pour reacteur nucleaire

Also Published As

Publication number Publication date
GB880662A (en) 1961-10-25

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