DE69412977T2 - Neutronenabsorbierendes Verbundmaterial und Verfahren zu dessen Herstellung - Google Patents

Neutronenabsorbierendes Verbundmaterial und Verfahren zu dessen Herstellung

Info

Publication number
DE69412977T2
DE69412977T2 DE69412977T DE69412977T DE69412977T2 DE 69412977 T2 DE69412977 T2 DE 69412977T2 DE 69412977 T DE69412977 T DE 69412977T DE 69412977 T DE69412977 T DE 69412977T DE 69412977 T2 DE69412977 T2 DE 69412977T2
Authority
DE
Germany
Prior art keywords
production
composite material
neutron absorbing
absorbing composite
neutron
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 - Fee Related
Application number
DE69412977T
Other languages
English (en)
Other versions
DE69412977D1 (de
Inventor
Guy-Marc Decroix
Daniele Noaillac
Jacques Chatillon
Yann Fraslin
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 DE69412977D1 publication Critical patent/DE69412977D1/de
Publication of DE69412977T2 publication Critical patent/DE69412977T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/563—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on boron carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/06—Ceramics; Glasses; Refractories
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
DE69412977T 1993-12-10 1994-12-08 Neutronenabsorbierendes Verbundmaterial und Verfahren zu dessen Herstellung Expired - Fee Related DE69412977T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314873A FR2713818B1 (fr) 1993-12-10 1993-12-10 Matériau composite absorbant les neutrons et son procédé de fabrication.

Publications (2)

Publication Number Publication Date
DE69412977D1 DE69412977D1 (de) 1998-10-08
DE69412977T2 true DE69412977T2 (de) 1999-04-08

Family

ID=9453809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412977T Expired - Fee Related DE69412977T2 (de) 1993-12-10 1994-12-08 Neutronenabsorbierendes Verbundmaterial und Verfahren zu dessen Herstellung

Country Status (8)

Country Link
US (1) US5772922A (de)
EP (1) EP0657402B1 (de)
JP (1) JPH07209466A (de)
KR (1) KR100329471B1 (de)
DE (1) DE69412977T2 (de)
ES (1) ES2123111T3 (de)
FR (1) FR2713818B1 (de)
RU (1) RU94043808A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3069519B2 (ja) * 1996-02-21 2000-07-24 核燃料サイクル開発機構 高性能中性子吸収材料
KR101123391B1 (ko) * 2009-08-19 2012-03-23 한국세라믹기술원 고밀도 탄화붕소 소결체의 제조방법
KR101123392B1 (ko) * 2009-08-19 2012-03-23 한국세라믹기술원 초음파를 이용한 고밀도 탄화붕소 소결체의 제조방법
JP6197264B2 (ja) * 2012-02-16 2017-09-20 日立化成株式会社 中性子吸収材およびその製造方法ならびに溶融燃料の処理方法
KR101637509B1 (ko) 2014-12-31 2016-07-08 한국생산기술연구원 가돌리늄을 함유한 철합금의 제조 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106291A (en) * 1963-11-25 1968-03-13 Nat Res Dev Boron-containing materials
FR1530462A (fr) * 1967-03-24 1968-06-28 Commissariat Energie Atomique Procédé de fabrication de produits graphitiques absorbant les neutrons et produits conformes à ceux obtenus par application du procédé
GB1283159A (en) * 1970-05-21 1972-07-26 Atomic Energy Authority Uk Improvements in neutron absorbers
US4027377A (en) * 1975-06-25 1977-06-07 Brooks & Perkins, Incorporated Production of neutron shielding material
DE2752040C3 (de) * 1977-11-22 1981-10-08 Elektroschmelzwerk Kempten GmbH, 8000 München Neutronenabsorberplatten auf Grundlage von Borcarbid und Kohlenstoff und Verfahren zu ihrer Herstellung
US4213883A (en) * 1977-12-30 1980-07-22 The Carborundum Company Method for manufacture of neutron absorbing articles
US4826630A (en) * 1981-12-28 1989-05-02 Westinghouse Electric Corp. Burnable neutron absorbers
US4522744A (en) * 1982-09-10 1985-06-11 Westinghouse Electric Corp. Burnable neutron absorbers
DE3403257A1 (de) * 1984-01-31 1985-08-01 Elektroschmelzwerk Kempten GmbH, 8000 München Neutronenabsorberplatten mit keramischer bindung auf basis borcarbid und freiem kohlenstoff
US5242622A (en) * 1988-09-15 1993-09-07 Compagnie Europeenne Du Zirconium Cezus Process for the production of a neutron absorbing pellet, the pellet obtained and the use thereof
FR2646007B1 (fr) * 1989-04-18 1994-04-01 Tecphy Procede de realisation d'un produit d'absorption du rayonnement neutronique, produit ainsi realise et ses applications
US5156804A (en) * 1990-10-01 1992-10-20 Thermal Technology, Inc. High neutron-absorbing refractory compositions of matter and methods for their manufacture

Also Published As

Publication number Publication date
FR2713818B1 (fr) 1996-01-12
EP0657402A1 (de) 1995-06-14
US5772922A (en) 1998-06-30
KR100329471B1 (ko) 2002-08-13
KR950017849A (ko) 1995-07-20
ES2123111T3 (es) 1999-01-01
RU94043808A (ru) 1996-10-20
JPH07209466A (ja) 1995-08-11
EP0657402B1 (de) 1998-09-02
DE69412977D1 (de) 1998-10-08
FR2713818A1 (fr) 1995-06-16

Similar Documents

Publication Publication Date Title
DE69412157D1 (de) Adsorptionsmaterial und Verfahren zu dessen Herstellung
DE69028360T2 (de) Verbundmaterial sowie Verfahren zu seiner Herstellung
DE69111696T2 (de) Polyimid-Kompositmaterial und Verfahren zu dessen Herstellung.
DE69308697D1 (de) Kunststofflaminat und Verfahren zu dessen Herstellung
DE69417760T2 (de) Dreidimensionales gewebe und verfahren zu dessen herstellung
DE69222138D1 (de) Diamantverkleidetes hartmaterial und verfahren zu dessen herstellung
DE68917625T2 (de) Verbundmaterial und Verfahren zu dessen Herstellung.
ATE134728T1 (de) Polyesterfaser und verfahren zu deren herstellung
DE69423082T2 (de) Supraleiter und Verfahren zu dessen Herstellung
DE3854796T2 (de) Verbundwerkstoff und Verfahren zu dessen Herstellung
DE69107655T2 (de) Folienmaterial und Verfahren zu dessen Herstellung.
DE59407507D1 (de) Thermoformbares, faserverstärktes Verbundmaterial, Verfahren zu seiner Herstellung und Verwendung
DE69415452T2 (de) Gemahlene Kohlenstoffasern und Verfahren zu deren Herstellung
DE69333692D1 (de) Verbundmaterial und Verfahren zu dessen Herstellung
DE69411374T2 (de) Diamantverstärktes Verbundmaterial und Verfahren zu dessen Herstellung
DE69502895D1 (de) Aufgebrachter Verbundfilm und Verfahren zu dessen Herstellung
DE69221236D1 (de) Hochtransparenter Verbundwerkstoff und Verfahren zu seiner Herstellung
DE69434085D1 (de) Kompositmaterial und verfahren zu dessen herstellung
DE69306567T2 (de) Absorbierendes material und verfahren zu dessen herstellung
DE69412977D1 (de) Neutronenabsorbierendes Verbundmaterial und Verfahren zu dessen Herstellung
DE69214032T2 (de) Supraleitendes Material und Verfahren zu dessen Herstellung
DE69407860D1 (de) Verbundmaterial und Verfahren zu seiner Herstellung
DE59407513D1 (de) Glasfaserverstärkter Verbundwerkstoff und Verfahren zu seiner Herstellung
ATA97990A (de) Verbundmaterial und verfahren zu dessen herstellung
DE69402704D1 (de) Krawatte und verfahren zu dessen herstellung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee