FR3032057B1 - Composition de revetement hydrosoluble destinee a proteger la surface de crayons de combustible nucleaire - Google Patents

Composition de revetement hydrosoluble destinee a proteger la surface de crayons de combustible nucleaire Download PDF

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Publication number
FR3032057B1
FR3032057B1 FR1560254A FR1560254A FR3032057B1 FR 3032057 B1 FR3032057 B1 FR 3032057B1 FR 1560254 A FR1560254 A FR 1560254A FR 1560254 A FR1560254 A FR 1560254A FR 3032057 B1 FR3032057 B1 FR 3032057B1
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FR
France
Prior art keywords
coating composition
coating film
soluble coating
nuclear fuel
crayons
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.)
Active
Application number
FR1560254A
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English (en)
Other versions
FR3032057A1 (fr
Inventor
Jong Sung Hong
Sang Jae Han
Myong Ho Oh
Sang Pil Kong
Sung Jun Park
Eun Woo Shin
Gui In Shin
Ui Jae Lee
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.)
Kepco Nuclear Fuel Co Ltd
Original Assignee
Kepco Nuclear Fuel Co Ltd
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.)
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Publication date
Application filed by Kepco Nuclear Fuel Co Ltd filed Critical Kepco Nuclear Fuel Co Ltd
Publication of FR3032057A1 publication Critical patent/FR3032057A1/fr
Application granted granted Critical
Publication of FR3032057B1 publication Critical patent/FR3032057B1/fr
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Classifications

    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/07—Casings; Jackets characterised by their material, e.g. alloys
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/066—Copolymers with monomers not covered by C09D133/06 containing -OH groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/10—Homopolymers or copolymers of methacrylic acid esters
    • C09D133/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D135/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least another carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D135/02—Homopolymers or copolymers of esters
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/54—Aqueous solutions or dispersions
    • 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)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne une composition de revêtement hydrosoluble, qui est appliquée sur la surface de crayons de combustible pour empêcher les rayures de la surface des crayons de combustible lors de la fabrication d'un assemblage de combustible nucléaire pour réacteurs à eau légère. Cette composition de revêtement hydrosoluble facilite la formation et le retrait d'un film de revêtement et le film de revêtement résultant peut présenter une résistance et une durabilité équivalentes à celles d'un film de revêtement de laque (nitrocellulose) existant, et peut donc être utilisé comme alternative à la laque, ce qui permet ainsi de retirer facilement le film de revêtement et d'améliorer la sécurité sur le lieu de travail, pour obtenir au bout du compte des améliorations dans l'environnement de travail et une sécurité élevée sur le lieu de travail.
FR1560254A 2015-01-23 2015-10-27 Composition de revetement hydrosoluble destinee a proteger la surface de crayons de combustible nucleaire Active FR3032057B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20150011189 2015-01-23

Publications (2)

Publication Number Publication Date
FR3032057A1 FR3032057A1 (fr) 2016-07-29
FR3032057B1 true FR3032057B1 (fr) 2022-04-22

Family

ID=56409245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1560254A Active FR3032057B1 (fr) 2015-01-23 2015-10-27 Composition de revetement hydrosoluble destinee a proteger la surface de crayons de combustible nucleaire

Country Status (4)

Country Link
US (1) US9988549B2 (fr)
CN (1) CN105820684A (fr)
FR (1) FR3032057B1 (fr)
RU (1) RU2642667C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11257597B2 (en) 2018-12-31 2022-02-22 Global Nuclear Fuel—Americas, LLC Systems and methods for debris-free nuclear component handling
CN115011197A (zh) * 2022-05-16 2022-09-06 南昌大学 一种核燃料棒表面水溶性耐刮擦涂层材料及其制备方法
CN115926566A (zh) * 2022-11-21 2023-04-07 南昌大学 一种用于核燃料棒表面临时性防护涂层及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841903A (en) * 1970-02-16 1974-10-15 Japan Gas Chemical Co Process for producing paper-like synthetic resin film
CA959998A (en) * 1970-03-19 1974-12-24 Hoechst Aktiengesellschaft Process for the manufacture of copolymers
US4071639A (en) * 1975-10-22 1978-01-31 Combustion Engineering, Inc. Coating material and method
JPH0368478A (ja) * 1989-08-07 1991-03-25 Kansai Paint Co Ltd 塗膜形成法
US5218018A (en) * 1989-12-29 1993-06-08 Kansai Paint Co., Ltd. Hydroxyl and carboxyl groups-containing resin with alicyclic polyepoxide
DE4101696A1 (de) * 1991-01-22 1992-07-23 Bayer Ag Verwendung von zweikomponenten-systemen zur herstellung von einbrennbeschichtungen
JPH0559309A (ja) * 1991-08-30 1993-03-09 Nippon Paint Co Ltd アルカリ水溶性保護塗料用塗膜形成体
JP2001240791A (ja) * 2000-02-25 2001-09-04 Nippon Paint Co Ltd 複合塗膜形成方法
RU2195720C2 (ru) 2000-06-22 2002-12-27 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ сборки тепловыделяющей сборки ядерного реактора
WO2012026312A1 (fr) 2010-08-25 2012-03-01 コニカミノルタオプト株式会社 Film miroir pour la conversion thermodynamique, procédé pour la production d'un film miroir pour la conversion thermodynamique et dispositif réfléchissant pour la conversion thermodynamique
ES2726045T3 (es) * 2010-12-21 2019-10-01 Basf Se Dispersiones de polímero en varias etapas, procedimiento para su fabricación y su uso
CN103113701B (zh) * 2013-01-31 2015-05-13 中科院广州化学有限公司 一种消光用水溶性阴离子丙烯酸树脂组合物及其制备方法
CN104479063A (zh) * 2014-12-01 2015-04-01 中南林业科技大学 一种含有桐油酸基团的水性丙烯酸树脂及其制备方法

Also Published As

Publication number Publication date
CN105820684A (zh) 2016-08-03
RU2015150231A (ru) 2017-05-29
US9988549B2 (en) 2018-06-05
FR3032057A1 (fr) 2016-07-29
RU2642667C2 (ru) 2018-01-25
US20160215164A1 (en) 2016-07-28

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