KR20140097452A - 중성자를 흡수 및/또는 완화하는 적어도 하나의 요소를 촉발 및 삽입하기 위한 시스템 및 핵연료를 포함하는 핵원자로용 조립체 - Google Patents

중성자를 흡수 및/또는 완화하는 적어도 하나의 요소를 촉발 및 삽입하기 위한 시스템 및 핵연료를 포함하는 핵원자로용 조립체 Download PDF

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Publication number
KR20140097452A
KR20140097452A KR1020147017384A KR20147017384A KR20140097452A KR 20140097452 A KR20140097452 A KR 20140097452A KR 1020147017384 A KR1020147017384 A KR 1020147017384A KR 20147017384 A KR20147017384 A KR 20147017384A KR 20140097452 A KR20140097452 A KR 20140097452A
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KR
South Korea
Prior art keywords
assembly
capsule
triggering
carrier assembly
elements
Prior art date
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KR1020147017384A
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English (en)
Korean (ko)
Inventor
데니스 로렌조
장 미쉘 에스클렌느
기 마일에
알랭 라브네
Original Assignee
꼼미사리아 아 레네르지 아또미끄 에 오 에네르지 알떼르나띠브스
엘렉트리씨트 드 프랑스
아레바 엔피
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Application filed by 꼼미사리아 아 레네르지 아또미끄 에 오 에네르지 알떼르나띠브스, 엘렉트리씨트 드 프랑스, 아레바 엔피 filed Critical 꼼미사리아 아 레네르지 아또미끄 에 오 에네르지 알떼르나띠브스
Publication of KR20140097452A publication Critical patent/KR20140097452A/ko

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    • 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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • 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
    • G21C7/12—Means for moving control elements to desired position
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
KR1020147017384A 2011-12-02 2012-11-30 중성자를 흡수 및/또는 완화하는 적어도 하나의 요소를 촉발 및 삽입하기 위한 시스템 및 핵연료를 포함하는 핵원자로용 조립체 KR20140097452A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1161100 2011-12-02
FR1161100A FR2983624B1 (fr) 2011-12-02 2011-12-02 Assemblage pour reacteur nucleaire, comportant du combustible nucleaire et un systeme de declenchement et d'insertion d'au moins un element absorbant neutronique et/ou mitigateur
PCT/EP2012/074096 WO2013079662A1 (fr) 2011-12-02 2012-11-30 Assemblage pour reacteur nucleaire comportant du combustible nucleaire systeme de declenchement et d'insertion d'au moins un element absorbant neutronique et/ou mitigateur

Publications (1)

Publication Number Publication Date
KR20140097452A true KR20140097452A (ko) 2014-08-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147017384A KR20140097452A (ko) 2011-12-02 2012-11-30 중성자를 흡수 및/또는 완화하는 적어도 하나의 요소를 촉발 및 삽입하기 위한 시스템 및 핵연료를 포함하는 핵원자로용 조립체

Country Status (6)

Country Link
JP (1) JP6181067B2 (fr)
KR (1) KR20140097452A (fr)
CN (1) CN104094358B (fr)
FR (1) FR2983624B1 (fr)
RU (1) RU2602836C1 (fr)
WO (1) WO2013079662A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3042901B1 (fr) * 2015-10-23 2017-12-15 Commissariat Energie Atomique Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs d'un reacteur nucleaire mettant en œuvre des elements flexibles et assemblage de combustible nucleaire comportant un tel dispositif
FR3044156B1 (fr) * 2015-11-23 2017-11-10 Commissariat Energie Atomique Dispositif de surete a declenchement passif pour reacteur nucleaire sur une baisse anormale du debit primaire
FR3044155B1 (fr) * 2015-11-23 2017-11-10 Commissariat Energie Atomique Dispositif de surete a declenchement passif pour reacteur nucleaire sur une baisse anormale du debit primaire
FR3045199B1 (fr) * 2015-12-15 2018-01-26 Areva Np Grappe absorbante et crayon absorbant pour reacteur nucleaire
KR101787916B1 (ko) * 2016-12-30 2017-10-19 한국과학기술원 열중성자로 핵연료 집합체
FR3069095B1 (fr) * 2017-07-13 2019-08-30 Commissariat A L'energie Atomique Et Aux Energies Alternatives Assemblage de mitigation pour reacteur nucleaire comportant un bouchon d'etancheite amovible
EP3815112B1 (fr) * 2018-06-21 2023-11-01 BWXT Nuclear Energy, Inc. Réacteur inversé universel et procédé de conception et de fabrication d'un réacteur inversé universel
RU2732730C1 (ru) * 2020-05-15 2020-09-22 Общество с ограниченной ответственностью "Александра-Плюс" Способ изготовления тепловыделяющей сборки
JP2023128324A (ja) * 2022-03-03 2023-09-14 三菱重工業株式会社 原子炉停止システム及び原子炉停止方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981598A (en) * 1973-05-22 1976-09-21 Electricite De France (Service National) Fuse and application of said fuse to the construction of an emergency shutdown system for a nuclear reactor
US4204909A (en) * 1977-06-10 1980-05-27 Combustion Engineering, Inc. Temperature sensitive self-actuated scram mechanism
JPS60164294A (ja) * 1984-02-07 1985-08-27 動力炉・核燃料開発事業団 原子炉の制御棒駆動機構
US4889683A (en) * 1982-01-28 1989-12-26 United Kingdom Atomic Energy Authority Thermally responsive trigger devices and their use in shut-down devices for nuclear reactors

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255927A (en) * 1967-11-30 1971-12-01 Atomic Power Constr Ltd Emergency nuclear reactor shutdown systems
FR2251079B1 (fr) * 1973-11-08 1976-12-03 Commissariat Energie Atomique
FR2345709A2 (fr) * 1976-03-24 1977-10-21 Electricite De France Fusible et applications dudit fusible a la realisation d'un dispositif d'arret d'urgence pour reacteur nucleaire
US4139414A (en) * 1977-06-10 1979-02-13 Combustion Engineering, Inc. Scram device having a multiplicity of neutron absorbing masses
JPS5670494A (en) * 1979-11-14 1981-06-12 Tokyo Shibaura Electric Co Control rod drive mechanism
JPS5833190A (ja) * 1981-08-24 1983-02-26 株式会社東芝 制御棒駆動機構
US5051229A (en) 1982-01-28 1991-09-24 United Kingdom Atomic Energy Authority Thermally responsive trigger devices and their use in shut-down devices for nuclear reactors
JPH0640137B2 (ja) * 1986-08-01 1994-05-25 株式会社日立製作所 燃料集合体および沸騰水型原子炉
FR2683667B1 (fr) 1991-11-08 1994-01-07 Commissariat A Energie Atomique Assemblage de combustible nucleaire a dispositif de securite passif integre.
DE4206658A1 (de) * 1992-03-03 1993-09-09 Siemens Ag Sicherheitseinrichtung gegen ueberdruckversagen eines kernreaktor-druckbehaelters
RU2072570C1 (ru) * 1994-02-08 1997-01-27 Юрий Васильевич Потапов Устройство пассивной защиты ядерного реактора на быстрых нейтронах
US20080031398A1 (en) * 2004-10-14 2008-02-07 Westinghouse Electric Company, Llc Use of boron or enriched boron 10 in UO2
CN102129889B (zh) * 2010-12-24 2013-10-09 中国核动力研究设计院 一种含B和Gd的整体型复合可燃毒物燃料及制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981598A (en) * 1973-05-22 1976-09-21 Electricite De France (Service National) Fuse and application of said fuse to the construction of an emergency shutdown system for a nuclear reactor
US4204909A (en) * 1977-06-10 1980-05-27 Combustion Engineering, Inc. Temperature sensitive self-actuated scram mechanism
US4889683A (en) * 1982-01-28 1989-12-26 United Kingdom Atomic Energy Authority Thermally responsive trigger devices and their use in shut-down devices for nuclear reactors
JPS60164294A (ja) * 1984-02-07 1985-08-27 動力炉・核燃料開発事業団 原子炉の制御棒駆動機構

Also Published As

Publication number Publication date
JP2015500463A (ja) 2015-01-05
JP6181067B2 (ja) 2017-08-16
CN104094358B (zh) 2016-10-19
WO2013079662A1 (fr) 2013-06-06
FR2983624B1 (fr) 2014-02-07
FR2983624A1 (fr) 2013-06-07
CN104094358A (zh) 2014-10-08
RU2602836C1 (ru) 2016-11-20

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