EP2497090A4 - Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire - Google Patents

Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire

Info

Publication number
EP2497090A4
EP2497090A4 EP10844849.9A EP10844849A EP2497090A4 EP 2497090 A4 EP2497090 A4 EP 2497090A4 EP 10844849 A EP10844849 A EP 10844849A EP 2497090 A4 EP2497090 A4 EP 2497090A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
nuclear fission
fission reactor
controlling reactivity
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.)
Withdrawn
Application number
EP10844849.9A
Other languages
German (de)
English (en)
Other versions
EP2497090A2 (fr
Inventor
Charles E Ahlfeld
Ehud Greenspan
Roderick A Hyde
Nathan P Myhrvold
Robert R Richardson
Joshua C Walter
Kevan D Weaver
Thomas A Weaver
Lowell L Wood Jr
George B Zimmerman
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.)
TerraPower LLC
Original Assignee
TerraPower LLC
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
Priority claimed from US12/590,447 external-priority patent/US9190177B2/en
Priority claimed from US12/657,734 external-priority patent/US9852818B2/en
Priority claimed from US12/657,736 external-priority patent/US9793013B2/en
Application filed by TerraPower LLC filed Critical TerraPower LLC
Publication of EP2497090A2 publication Critical patent/EP2497090A2/fr
Publication of EP2497090A4 publication Critical patent/EP2497090A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G21C7/10—Construction of control elements
    • G21C7/103—Control assemblies containing one or more absorbants as well as other elements, e.g. fuel or moderator elements
    • 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
    • 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
    • G21C1/022—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders characterised by the design or properties of the core
    • G21C1/024—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders characterised by the design or properties of the core where the core is divided in zones with fuel and zones with breeding material
    • 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
    • G21C1/022—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders characterised by the design or properties of the core
    • G21C1/026—Reactors not needing refuelling, i.e. reactors of the type breed-and-burn, e.g. travelling or deflagration wave reactors or seed-blanket reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/12—Sensitive element forming part of control element
    • 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
    • G21C7/24—Selection of substances for use as neutron-absorbing material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • 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
    • 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)
  • Analysing Materials By The Use Of Radiation (AREA)
EP10844849.9A 2009-11-06 2010-11-05 Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire Withdrawn EP2497090A4 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/590,447 US9190177B2 (en) 2009-11-06 2009-11-06 Systems and methods for controlling reactivity in a nuclear fission reactor
US12/657,734 US9852818B2 (en) 2009-11-06 2010-01-25 Systems and methods for controlling reactivity in a nuclear fission reactor
US12/657,736 US9793013B2 (en) 2009-11-06 2010-01-25 Systems and methods for controlling reactivity in a nuclear fission reactor
PCT/US2010/002908 WO2011093843A2 (fr) 2009-11-06 2010-11-05 Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire

Publications (2)

Publication Number Publication Date
EP2497090A2 EP2497090A2 (fr) 2012-09-12
EP2497090A4 true EP2497090A4 (fr) 2014-12-17

Family

ID=44320024

Family Applications (3)

Application Number Title Priority Date Filing Date
EP10844846A Withdrawn EP2499643A2 (fr) 2009-11-06 2010-11-05 Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire
EP10844850.7A Not-in-force EP2497086B1 (fr) 2009-11-06 2010-11-05 Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire
EP10844849.9A Withdrawn EP2497090A4 (fr) 2009-11-06 2010-11-05 Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP10844846A Withdrawn EP2499643A2 (fr) 2009-11-06 2010-11-05 Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire
EP10844850.7A Not-in-force EP2497086B1 (fr) 2009-11-06 2010-11-05 Systèmes et procédés de contrôle de la réactivité dans un réacteur de fission nucléaire

Country Status (6)

Country Link
EP (3) EP2499643A2 (fr)
JP (3) JP6037835B2 (fr)
KR (3) KR20120093331A (fr)
CN (3) CN102714065B (fr)
RU (3) RU2553468C2 (fr)
WO (3) WO2011093844A2 (fr)

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KR101216608B1 (ko) * 2012-02-13 2012-12-31 유저스(주) Ｆｐｇａ를 이용한 온라인 디지털 반응도 계산 시스템 및 방법
KR101406849B1 (ko) * 2012-12-27 2014-06-13 한국전력기술 주식회사 제어봉 삽입시간 측정을 위한 시뮬레이션 구축 방법
CN103177154B (zh) * 2013-02-05 2015-02-25 西安交通大学 一种获得核燃料组件共振参数的方法
CN104916337B (zh) * 2014-03-14 2017-11-24 江苏核电有限公司 一种控制棒微积分价值测量试验的数据处理方法
CN104064228B (zh) * 2014-05-16 2016-03-23 中国核动力研究设计院 行波堆启堆区及行波堆启堆区制造方法
CN105336382B (zh) * 2014-08-15 2017-12-12 中国广核集团有限公司 核电站动态刻棒现场实施方法
CN107210069B (zh) * 2014-12-31 2020-07-24 泰拉能源公司 通量移位的反应性控制系统
BR112018075461B1 (pt) * 2016-06-09 2023-01-17 Phoenix Llc. Sistema e método para realizar varredura ativa de uma vareta de combustível nuclear
RU2668546C2 (ru) * 2016-11-15 2018-10-02 Объединенный Институт Ядерных Исследований Способ изменения реактивности в импульсных ядерных установках периодического действия на быстрых нейтронах с порогово-делящимися изотопами
CN108053892B (zh) * 2017-12-08 2019-07-16 中国核动力研究设计院 一种船用反应堆反应性控制方法
CN108806803B (zh) * 2018-06-07 2021-08-27 三峡大学 固液混合燃料反应堆堆芯
CN109192341B (zh) * 2018-09-13 2020-01-14 中国核动力研究设计院 基于三维时空动力学的大反应性测量方法
RU2699251C1 (ru) * 2018-12-10 2019-09-04 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ поверки калибратора реактивности
JP7489408B2 (ja) * 2019-05-30 2024-05-23 ウェスティングハウス エレクトリック カンパニー エルエルシー 反応度を決定するためのシステム及び方法
GB202014182D0 (en) * 2020-09-09 2020-10-21 Scott Ian Richard Nuclear reactor passive reactivity control system

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US20090252273A1 (en) * 2006-11-28 2009-10-08 John Rogers Gilleland Automated nuclear power reactor for long-term operation

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Also Published As

Publication number Publication date
JP2013510312A (ja) 2013-03-21
KR20120083513A (ko) 2012-07-25
EP2497086B1 (fr) 2017-03-22
WO2011093844A2 (fr) 2011-08-04
WO2011093844A3 (fr) 2011-10-20
RU2012120914A (ru) 2013-12-20
JP6037835B2 (ja) 2016-12-07
CN102714065A (zh) 2012-10-03
WO2011093840A4 (fr) 2012-01-26
WO2011093840A2 (fr) 2011-08-04
RU2553468C2 (ru) 2015-06-20
JP6071555B2 (ja) 2017-02-01
JP2013510311A (ja) 2013-03-21
EP2497090A2 (fr) 2012-09-12
EP2499643A2 (fr) 2012-09-19
EP2497086A2 (fr) 2012-09-12
WO2011093843A3 (fr) 2011-10-20
RU2553979C9 (ru) 2015-10-10
CN102714065B (zh) 2016-08-24
RU2555363C2 (ru) 2015-07-10
WO2011093843A2 (fr) 2011-08-04
CN102714063B (zh) 2016-06-22
WO2011093840A3 (fr) 2011-11-10
CN102714063A (zh) 2012-10-03
KR20120087166A (ko) 2012-08-06
KR20120093331A (ko) 2012-08-22
RU2555363C9 (ru) 2015-10-20
CN102725800B (zh) 2016-06-01
JP2013510308A (ja) 2013-03-21
RU2012120922A (ru) 2013-12-20
RU2012120921A (ru) 2013-12-20
EP2497086A4 (fr) 2014-12-17
RU2553979C2 (ru) 2015-06-20
CN102725800A (zh) 2012-10-10
JP6026886B2 (ja) 2016-11-16

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