FR2983625B1 - Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif - Google Patents

Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif

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Publication number
FR2983625B1
FR2983625B1 FR1161104A FR1161104A FR2983625B1 FR 2983625 B1 FR2983625 B1 FR 2983625B1 FR 1161104 A FR1161104 A FR 1161104A FR 1161104 A FR1161104 A FR 1161104A FR 2983625 B1 FR2983625 B1 FR 2983625B1
Authority
FR
France
Prior art keywords
mitigator
triggering
elements
assembling
nuclear reactor
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
FR1161104A
Other languages
English (en)
French (fr)
Other versions
FR2983625A1 (fr
Inventor
Denis Lorenzo
Jean Michel Escleine
Guy Mailhe
Alain Ravenet
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.)
Electricite de France SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Electricite de France SA
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives 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 Electricite de France SA, Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Electricite de France SA
Priority to FR1161104A priority Critical patent/FR2983625B1/fr
Priority to RU2014126883/07A priority patent/RU2603128C2/ru
Priority to CN201280068931.4A priority patent/CN104094359B/zh
Priority to KR1020147018274A priority patent/KR20140097551A/ko
Priority to PCT/EP2012/074101 priority patent/WO2013079664A1/fr
Priority to JP2014543913A priority patent/JP6173334B2/ja
Publication of FR2983625A1 publication Critical patent/FR2983625A1/fr
Application granted granted Critical
Publication of FR2983625B1 publication Critical patent/FR2983625B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G21C3/30—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
    • 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
    • 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
    • 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

Landscapes

  • 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)
FR1161104A 2011-12-02 2011-12-02 Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif Active FR2983625B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1161104A FR2983625B1 (fr) 2011-12-02 2011-12-02 Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif
RU2014126883/07A RU2603128C2 (ru) 2011-12-02 2012-11-30 Устройство для приведения в действие и вставки поглощающих элементов и/или ослабителей в зону деления ядерного реактора и ядерная тепловыделяющая сборка, содержащая такое устройство
CN201280068931.4A CN104094359B (zh) 2011-12-02 2012-11-30 用于将吸收构件和/或缓和剂触发和插入到核反应堆的裂变区域中的装置以及包括该装置的核燃料组件
KR1020147018274A KR20140097551A (ko) 2011-12-02 2012-11-30 핵 원자로의 분열 영역에 흡수 부재 및/또는 완화제를 촉발 및 삽입하는 장치 및 그러한 장치를 포함하는 핵연료 조립체
PCT/EP2012/074101 WO2013079664A1 (fr) 2011-12-02 2012-11-30 Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif
JP2014543913A JP6173334B2 (ja) 2011-12-02 2012-11-30 原子炉の核分裂領域内に吸収部材および／または緩和材を起動し挿入する装置および、そのような装置を備えた核燃料集合体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1161104A FR2983625B1 (fr) 2011-12-02 2011-12-02 Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2983625A1 FR2983625A1 (fr) 2013-06-07
FR2983625B1 true FR2983625B1 (fr) 2014-02-07

Family

ID=47257850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1161104A Active FR2983625B1 (fr) 2011-12-02 2011-12-02 Dispositif de declenchement et d'insertion d'elements absorbants et/ou mitigateurs dans une zone fissile d'un reacteur nucleaire et assemblage de combustible nucleaire comportant un tel dispositif

Country Status (6)

Country Link
JP (1) JP6173334B2 (zh)
KR (1) KR20140097551A (zh)
CN (1) CN104094359B (zh)
FR (1) FR2983625B1 (zh)
RU (1) RU2603128C2 (zh)
WO (1) WO2013079664A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3030860B1 (fr) * 2014-12-19 2016-12-30 Commissariat Energie Atomique Assemblage combustible pour reacteur nucleaire de type rnr-na, a boitier logeant un dispositif de protection neutronique solidarise de maniere amovible
RU2608826C2 (ru) * 2015-06-01 2017-01-25 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" Устройство для пассивной защиты ядерного реактора
CN106033686B (zh) * 2015-09-21 2017-10-03 华北电力大学 一种可靠性高的核反应堆停堆装置
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
KR101721037B1 (ko) * 2016-01-28 2017-04-10 한국원자력연구원 심부처분공 하강용 처분용기 체결장치
EP3449487B1 (en) * 2016-04-25 2020-10-14 Framatome GmbH Safety system for securing a fuel assembly during a transport with a fuel assembly handling machine
CN106409350B (zh) * 2016-11-02 2018-09-28 中广核研究院有限公司 一种重金属冷却反应堆的紧急停堆保护系统
FR3068821B1 (fr) * 2017-07-06 2020-08-28 Electricite De France Plot de centrage d'un coeur de centrale nucleaire pour cuves de reacteurs
FR3075448B1 (fr) * 2017-12-19 2020-01-03 Electricite De France Ensemble de tranquillisation de flux de reacteur nucleaire
FR3084509B1 (fr) * 2018-07-24 2021-01-08 Commissariat Energie Atomique Dispositif de manutention pour assemblage combustible et ensemble de manutention comprenant un tel dispositif
CN109545407B (zh) * 2018-11-28 2020-06-09 清华大学 球形元件检测定位装置
CN110277178B (zh) * 2019-07-18 2024-03-29 上海第一机床厂有限公司 插入式脱扣装置
KR102262494B1 (ko) * 2019-11-11 2021-06-08 한국전력기술 주식회사 용융 밀봉을 이용한 원자로 2차 정지 시스템
CN111048220B (zh) * 2019-12-31 2022-04-08 中国科学院合肥物质科学研究院 一种盘式快速停堆系统

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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
US4204909A (en) * 1977-06-10 1980-05-27 Combustion Engineering, Inc. Temperature sensitive self-actuated scram mechanism
DE3362746D1 (en) * 1982-01-28 1986-05-07 Atomic Energy Authority Uk Thermally responsive trigger devices and their use in shut-down devices for nuclear reactors
JPS5946884A (ja) * 1982-09-10 1984-03-16 株式会社東芝 原子炉停止装置
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
JPS61111489A (ja) * 1984-10-09 1986-05-29 動力炉・核燃料開発事業団 原子炉の制御棒駆動機構
JPS62226094A (ja) * 1986-03-28 1987-10-05 動力炉・核燃料開発事業団 原子炉における制御棒吊り下げ装置
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
IT1231553B (it) * 1989-04-13 1991-12-17 Enea Meccanismo di sgancio automatico per barre di controllo in un reattore nucleare
DE4206658A1 (de) * 1992-03-03 1993-09-09 Siemens Ag Sicherheitseinrichtung gegen ueberdruckversagen eines kernreaktor-druckbehaelters
DE4212284A1 (de) * 1992-04-11 1993-10-14 Kernforschungsz Karlsruhe Vorrichtung zum Abschalten von Kernreaktoren
RU2072570C1 (ru) * 1994-02-08 1997-01-27 Юрий Васильевич Потапов Устройство пассивной защиты ядерного реактора на быстрых нейтронах
RU2172986C1 (ru) * 2000-02-18 2001-08-27 Богуш Виктор Борисович Устройство пассивной защиты ядерного реактора
JP3428963B2 (ja) * 2000-12-27 2003-07-22 川崎重工業株式会社 受動的炉停止機構
US20080031398A1 (en) * 2004-10-14 2008-02-07 Westinghouse Electric Company, Llc Use of boron or enriched boron 10 in UO2
US8532246B2 (en) * 2007-08-17 2013-09-10 Westinghouse Electric Company Llc Nuclear reactor robust gray control rod
CN102148064A (zh) * 2011-03-14 2011-08-10 中国原子能科学研究院 一种框架式反应堆控制棒结构

Also Published As

Publication number Publication date
WO2013079664A1 (fr) 2013-06-06
JP6173334B2 (ja) 2017-08-02
CN104094359B (zh) 2016-08-24
FR2983625A1 (fr) 2013-06-07
RU2014126883A (ru) 2016-02-10
CN104094359A (zh) 2014-10-08
JP2015500986A (ja) 2015-01-08
RU2603128C2 (ru) 2016-11-20
KR20140097551A (ko) 2014-08-06

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