FR2964237B1 - Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree - Google Patents
Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioreeInfo
- Publication number
- FR2964237B1 FR2964237B1 FR1056754A FR1056754A FR2964237B1 FR 2964237 B1 FR2964237 B1 FR 2964237B1 FR 1056754 A FR1056754 A FR 1056754A FR 1056754 A FR1056754 A FR 1056754A FR 2964237 B1 FR2964237 B1 FR 2964237B1
- Authority
- FR
- France
- Prior art keywords
- mitigation
- assembly
- nuclear fuel
- improved efficiency
- serious accidents
- 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
Links
Classifications
-
- 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
- G21C9/022—Reactor fuses
-
- 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
-
- 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
-
- 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
- G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type reactors
-
- 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
-
- 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1056754A FR2964237B1 (fr) | 2010-08-25 | 2010-08-25 | Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree |
EP11746579.9A EP2609598A1 (fr) | 2010-08-25 | 2011-08-25 | Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree |
PCT/EP2011/064627 WO2012025589A1 (fr) | 2010-08-25 | 2011-08-25 | Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree |
KR1020137005275A KR20130137601A (ko) | 2010-08-25 | 2011-08-25 | 유효성이 개선된 핵연료 조립체의 중대 사고 완화 장치 |
JP2013525309A JP2013536426A (ja) | 2010-08-25 | 2011-08-25 | 核燃料アセンブリの重大事故を軽減するための装置 |
CN2011800452060A CN103119658A (zh) | 2010-08-25 | 2011-08-25 | 具有改进效果的用于减轻核燃料组件严重事故的装置 |
RU2013112935/07A RU2013112935A (ru) | 2010-08-25 | 2011-08-25 | Устройство улучшенной эффективности для ослабления серьезных аварий тепловыделяющих сборок ядерного реактора |
US13/818,499 US20130216016A1 (en) | 2010-08-25 | 2011-08-25 | Device for Mitigating Serious Accidents for a Nuclear Fuel Assembly, With Improved Effectiveness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1056754A FR2964237B1 (fr) | 2010-08-25 | 2010-08-25 | Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2964237A1 FR2964237A1 (fr) | 2012-03-02 |
FR2964237B1 true FR2964237B1 (fr) | 2012-09-28 |
Family
ID=43755093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1056754A Expired - Fee Related FR2964237B1 (fr) | 2010-08-25 | 2010-08-25 | Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130216016A1 (fr) |
EP (1) | EP2609598A1 (fr) |
JP (1) | JP2013536426A (fr) |
KR (1) | KR20130137601A (fr) |
CN (1) | CN103119658A (fr) |
FR (1) | FR2964237B1 (fr) |
RU (1) | RU2013112935A (fr) |
WO (1) | WO2012025589A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9455052B2 (en) * | 2012-05-15 | 2016-09-27 | Ge-Hitachi Nuclear Energy Americas Llc | Fuel bundle for a liquid metal cooled nuclear reactor |
WO2014013095A1 (fr) * | 2012-07-19 | 2014-01-23 | Serbex Tecnología Y Valores, S.L. | Centrale nucléaire et système de sécurité à élément fusible et à ascenseur gravitationnel |
CN105244067B (zh) * | 2015-08-25 | 2017-08-25 | 中国科学院合肥物质科学研究院 | 一种高密度和大中子吸收截面的反应堆屏蔽层组件 |
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 |
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 |
US11289215B2 (en) * | 2019-12-12 | 2022-03-29 | Westinghouse Electric Company Llc | Reactor shutdown system with melting gate member for segregating neutron absorbing material compartment from core |
CN112216409B (zh) * | 2020-09-07 | 2023-02-28 | 国家电投集团科学技术研究院有限公司 | 堆芯、核反应堆和核反应堆的非能动停堆方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL210138A (fr) * | 1955-04-30 | |||
FR2230984B1 (fr) * | 1973-05-22 | 1976-04-23 | Electricite De France | |
US4076587A (en) * | 1974-05-14 | 1978-02-28 | Electricite De France (Service National) | Fuse and application of said fuse to the construction of an emergency shutdown system for a nuclear reactor |
US4139414A (en) * | 1977-06-10 | 1979-02-13 | Combustion Engineering, Inc. | Scram device having a multiplicity of neutron absorbing masses |
US4882123A (en) * | 1988-03-01 | 1989-11-21 | General Electric Company | Hafnium control rod for nuclear reactors |
USH970H (en) * | 1989-06-08 | 1991-10-01 | The United States Of America As Represented By The United States Department Of Energy | Integrated decontamination process for metals |
FR2683667B1 (fr) | 1991-11-08 | 1994-01-07 | Commissariat A Energie Atomique | Assemblage de combustible nucleaire a dispositif de securite passif integre. |
JPH09311192A (ja) * | 1996-05-22 | 1997-12-02 | Hitachi Ltd | 高速増殖炉用中性子吸収要素 |
FR2840100B1 (fr) * | 2002-05-24 | 2005-07-08 | Technicatome | Reacteur nucleaire equipe d'un dispositif passif e maintien du coeur en cas d'elevation de temperature |
CN101335058B (zh) * | 2008-08-06 | 2011-07-20 | 中国原子能科学研究院 | 钠冷快堆的燃料组件模拟件 |
-
2010
- 2010-08-25 FR FR1056754A patent/FR2964237B1/fr not_active Expired - Fee Related
-
2011
- 2011-08-25 EP EP11746579.9A patent/EP2609598A1/fr not_active Withdrawn
- 2011-08-25 WO PCT/EP2011/064627 patent/WO2012025589A1/fr active Application Filing
- 2011-08-25 RU RU2013112935/07A patent/RU2013112935A/ru not_active Application Discontinuation
- 2011-08-25 KR KR1020137005275A patent/KR20130137601A/ko not_active Application Discontinuation
- 2011-08-25 US US13/818,499 patent/US20130216016A1/en not_active Abandoned
- 2011-08-25 CN CN2011800452060A patent/CN103119658A/zh active Pending
- 2011-08-25 JP JP2013525309A patent/JP2013536426A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2013536426A (ja) | 2013-09-19 |
KR20130137601A (ko) | 2013-12-17 |
FR2964237A1 (fr) | 2012-03-02 |
WO2012025589A1 (fr) | 2012-03-01 |
RU2013112935A (ru) | 2014-09-27 |
US20130216016A1 (en) | 2013-08-22 |
CN103119658A (zh) | 2013-05-22 |
EP2609598A1 (fr) | 2013-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20150430 |