ES2113659T3 - Material absorbente de neutrones y su procedimiento de fabricacion. - Google Patents

Material absorbente de neutrones y su procedimiento de fabricacion.

Info

Publication number
ES2113659T3
ES2113659T3 ES94917054T ES94917054T ES2113659T3 ES 2113659 T3 ES2113659 T3 ES 2113659T3 ES 94917054 T ES94917054 T ES 94917054T ES 94917054 T ES94917054 T ES 94917054T ES 2113659 T3 ES2113659 T3 ES 2113659T3
Authority
ES
Spain
Prior art keywords
absorbent material
manufacturing procedure
neutron absorbent
neutron
suedo
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 - Lifetime
Application number
ES94917054T
Other languages
English (en)
Inventor
Guy Marc Decroix
Dominique Gosset
Bernard Kryger
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of ES2113659T3 publication Critical patent/ES2113659T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G21C7/24—Selection of substances for use as neutron-absorbing material
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12049—Nonmetal component

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Ceramic Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)

Abstract

LA INVENCION SE REFIERE A UN MATERIAL QUE ABSORBE LOS NEUTRONES Y A SU PROCESO DE FABRICACION. ESTE MATERIAL COMPRENDE UNA MATRIZ HOMOGENEA (1) DE CARBURO DE BORO EN LA QUE ESTAN DISPERSOS AGLOMERACIONES CALIBRADAS (3), POR EJEMPLO SUEDOESFERICAS DE 150 A 500 230(MU)M, DE BORURO TAL COMO HFB2, CON EL FIN DE IMPEDIR LA PROPAGACION DE FISURAS (F) EN EL MATERIAL Y MEJORAR SU RESISTENCIA AL CHOQUE TERMICO.
ES94917054T 1993-05-26 1994-05-25 Material absorbente de neutrones y su procedimiento de fabricacion. Expired - Lifetime ES2113659T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306304A FR2705823B1 (fr) 1993-05-26 1993-05-26 Matériau absorbant les neutrons et son procédé de fabrication.

Publications (1)

Publication Number Publication Date
ES2113659T3 true ES2113659T3 (es) 1998-05-01

Family

ID=9447472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94917054T Expired - Lifetime ES2113659T3 (es) 1993-05-26 1994-05-25 Material absorbente de neutrones y su procedimiento de fabricacion.

Country Status (9)

Country Link
US (1) US5590393A (es)
EP (1) EP0653094B1 (es)
JP (1) JPH07509568A (es)
KR (1) KR950702737A (es)
CA (1) CA2140556A1 (es)
DE (1) DE69408095T2 (es)
ES (1) ES2113659T3 (es)
FR (1) FR2705823B1 (es)
WO (1) WO1994028556A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1048375A (ja) 1996-05-22 1998-02-20 General Electric Co <Ge> 核システム用の制御材及び原子炉用の制御棒
FR2773636B1 (fr) * 1998-01-13 2000-02-18 Commissariat Energie Atomique Materiau absorbant neutronique composite et procede de fabrication de ce materiau
FR2790587B1 (fr) * 1999-03-03 2004-02-13 Commissariat Energie Atomique Materiau absorbant neutronique a base de carbure de bore et de hafnium et procede de fabrication de ce materiau
US7419925B1 (en) * 2006-08-23 2008-09-02 Ut-Battelle, Llc Lightweight high performance ceramic material
EP2596072B1 (en) * 2010-07-20 2014-06-11 C-Ip S.A. Boron compound suspension

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564226C3 (de) * 1966-02-26 1974-04-04 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Kontroll- und Regelelement für Kernreaktoren
US3976735A (en) * 1974-09-30 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Fabrication of boron articles
JPS6028781B2 (ja) * 1977-08-03 1985-07-06 財団法人特殊無機材料研究所 耐熱性セラミツクス焼結成形体の製造方法
US4826630A (en) * 1981-12-28 1989-05-02 Westinghouse Electric Corp. Burnable neutron absorbers
FR2636466B1 (fr) * 1988-09-15 1992-01-17 Cezus Co Europ Zirconium Procede de fabrication d'une pastille absorbeuse de neutrons, pastille obtenue et utilisation
US5156804A (en) * 1990-10-01 1992-10-20 Thermal Technology, Inc. High neutron-absorbing refractory compositions of matter and methods for their manufacture
US5273709A (en) * 1990-10-01 1993-12-28 Thermal Technology Inc. High neutron absorbing refractory compositions of matter and methods for their manufacture
US5272735A (en) * 1992-08-03 1993-12-21 Combustion Engineering, Inc. Sputtering process burnable poison coating

Also Published As

Publication number Publication date
FR2705823A1 (fr) 1994-12-02
EP0653094B1 (fr) 1998-01-21
CA2140556A1 (en) 1994-12-08
WO1994028556A1 (fr) 1994-12-08
DE69408095D1 (de) 1998-02-26
FR2705823B1 (fr) 1995-06-30
JPH07509568A (ja) 1995-10-19
KR950702737A (ko) 1995-07-29
US5590393A (en) 1996-12-31
EP0653094A1 (fr) 1995-05-17
DE69408095T2 (de) 1998-07-23

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