FR3087293B1 - Materiau composite de blindage neutronique et de maintien de la sous-criticite, son procede de fabrication et ses utilisations - Google Patents

Materiau composite de blindage neutronique et de maintien de la sous-criticite, son procede de fabrication et ses utilisations Download PDF

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Publication number
FR3087293B1
FR3087293B1 FR1859522A FR1859522A FR3087293B1 FR 3087293 B1 FR3087293 B1 FR 3087293B1 FR 1859522 A FR1859522 A FR 1859522A FR 1859522 A FR1859522 A FR 1859522A FR 3087293 B1 FR3087293 B1 FR 3087293B1
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France
Prior art keywords
weight
composite material
meth
manufacturing process
maintaining
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
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FR1859522A
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English (en)
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FR3087293A1 (fr
Inventor
Aatif Alami
Fidele Nizeyimana
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TN International SA
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TN International SA
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Publication date
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Priority to FR1859522A priority Critical patent/FR3087293B1/fr
Priority to PCT/FR2019/052409 priority patent/WO2020079352A1/fr
Publication of FR3087293A1 publication Critical patent/FR3087293A1/fr
Application granted granted Critical
Publication of FR3087293B1 publication Critical patent/FR3087293B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G21F1/10—Organic substances; Dispersions in organic carriers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F292/00—Macromolecular compounds obtained by polymerising monomers on to inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/10—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to inorganic materials
    • 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
    • G21F1/10—Organic substances; Dispersions in organic carriers
    • G21F1/103—Dispersions in organic carriers
    • G21F1/106—Dispersions in organic carriers metallic dispersions
    • 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
    • G21F7/00—Shielded cells or rooms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C08K2003/387—Borates

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

L'invention se rapporte à un matériau composite de blindage neutronique et de maintien de la sous-criticité à partir d'une formulation comprenant : (A) de 20 % en poids à 65 % en poids d'une composition (méth)acrylique comprenant : - 100 parties en poids d'un sirop (méth)acrylique liquide comprenant : (a1) de 10 % en poids à 50 % en poids d'un polymère (méth)acrylique P1, et (a2) de 50% en poids à 90% en poids d'un monomère (méth)acrylique M1 ne comprenant qu'une fonction (méth)acrylique, et - de 0,1 partie en poids à 5 parties en poids d'un initiateur de polymérisation ; et (B) de 35 % en poids à 80 % en poids, d'une ou plusieurs charges comprenant au moins un composé du bore et au moins un composé hydrogéné. L'invention se rapporte également à un procédé de fabrication ainsi qu'à l'utilisation de ce matériau composite.
FR1859522A 2018-10-15 2018-10-15 Materiau composite de blindage neutronique et de maintien de la sous-criticite, son procede de fabrication et ses utilisations Expired - Fee Related FR3087293B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1859522A FR3087293B1 (fr) 2018-10-15 2018-10-15 Materiau composite de blindage neutronique et de maintien de la sous-criticite, son procede de fabrication et ses utilisations
PCT/FR2019/052409 WO2020079352A1 (fr) 2018-10-15 2019-10-10 Matériau composite de blindage neutronique et de maintien de la sous-criticité, son procéde de fabrication et ses utilisations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859522A FR3087293B1 (fr) 2018-10-15 2018-10-15 Materiau composite de blindage neutronique et de maintien de la sous-criticite, son procede de fabrication et ses utilisations

Publications (2)

Publication Number Publication Date
FR3087293A1 FR3087293A1 (fr) 2020-04-17
FR3087293B1 true FR3087293B1 (fr) 2020-10-09

Family

ID=66166033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1859522A Expired - Fee Related FR3087293B1 (fr) 2018-10-15 2018-10-15 Materiau composite de blindage neutronique et de maintien de la sous-criticite, son procede de fabrication et ses utilisations

Country Status (2)

Country Link
FR (1) FR3087293B1 (fr)
WO (1) WO2020079352A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111732775A (zh) * 2020-07-02 2020-10-02 北京科技大学 一种用于空间中子屏蔽的聚合物复合材料及其制备方法
CN112745550B (zh) * 2020-12-18 2022-03-11 北京科技大学 一种中子屏蔽的聚合物复合材料、制备方法、线材及应用
FR3124018A1 (fr) * 2021-06-10 2022-12-16 Orano Nuclear Packages And Services Matériau composite de blindage neutronique et de maintien de la sous-criticité, son procédé de fabrication et ses utilisations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833402B1 (fr) 2001-12-12 2004-03-12 Transnucleaire Materiau de blindage neutronique et de maintien de la sous- criticite a base de resine vinylester
FR2846467B1 (fr) * 2002-10-25 2005-01-28 Cogema Logistics Materiau de blindage neutronique et de maintien de la sous-criticite, son procede de preparation et ses applications
FR3030547B1 (fr) * 2014-12-22 2018-08-17 Arkema France Sirop (meth)acrylique liquide, procede d'impregnation d'un substrat fibreux par ledit sirop, et materiau composite obtenu apres polymerisation dudit sirop d'impregnation

Also Published As

Publication number Publication date
FR3087293A1 (fr) 2020-04-17
WO2020079352A1 (fr) 2020-04-23

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