FR3064105B1 - Coeur de reacteur a neutrons thermiques et procede de conception d'un coeur de reacteur a neutrons thermiques - Google Patents

Coeur de reacteur a neutrons thermiques et procede de conception d'un coeur de reacteur a neutrons thermiques Download PDF

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Publication number
FR3064105B1
FR3064105B1 FR1852042A FR1852042A FR3064105B1 FR 3064105 B1 FR3064105 B1 FR 3064105B1 FR 1852042 A FR1852042 A FR 1852042A FR 1852042 A FR1852042 A FR 1852042A FR 3064105 B1 FR3064105 B1 FR 3064105B1
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FR
France
Prior art keywords
reactor core
thermal neutron
neutron reactor
designing
thermal
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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
FR1852042A
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English (en)
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FR3064105A1 (fr
Inventor
Rei Kimura
Satoshi Wada
Haruka Kajiwara
Ryosuke Miura
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.)
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
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Toshiba Corp
Toshiba Energy Systems and Solutions Corp
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Publication of FR3064105A1 publication Critical patent/FR3064105A1/fr
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Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326Bundles 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/04Constructional details
    • G21C3/06Casings; Jackets
    • G21C3/07Casings; Jackets characterised by their material, e.g. alloys
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/28Fuel elements with fissile or breeder material in solid form within a non-active casing
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C5/00Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02Details
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C5/00Moderator or core structure; Selection of materials for use as moderator
    • G21C5/12Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/02Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • G21C7/04Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C11/00Shielding structurally associated with the reactor
    • G21C11/06Reflecting shields, i.e. for minimising loss of neutrons
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR1852042A 2017-03-15 2018-03-09 Coeur de reacteur a neutrons thermiques et procede de conception d'un coeur de reacteur a neutrons thermiques Active FR3064105B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017049738A JP6719406B2 (ja) 2017-03-15 2017-03-15 熱中性子炉炉心および熱中性子炉炉心の設計方法
JP2017049738 2017-03-15

Publications (2)

Publication Number Publication Date
FR3064105A1 FR3064105A1 (fr) 2018-09-21
FR3064105B1 true FR3064105B1 (fr) 2022-07-22

Family

ID=63454905

Family Applications (1)

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FR1852042A Active FR3064105B1 (fr) 2017-03-15 2018-03-09 Coeur de reacteur a neutrons thermiques et procede de conception d'un coeur de reacteur a neutrons thermiques

Country Status (3)

Country Link
US (1) US11177045B2 (fr)
JP (1) JP6719406B2 (fr)
FR (1) FR3064105B1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2021127618A (ru) * 2018-06-21 2021-11-16 БВКсТ НЬЮКЛИАР ЭНЕРДЖИ, ИНК. Универсальный инвертированный реактор и способ для проектирования и изготовления универсального инвертированного реактора
JP7225061B2 (ja) * 2019-08-29 2023-02-20 株式会社東芝 原子炉および原子炉の運転方法
PL4022649T3 (pl) * 2019-10-15 2024-05-06 Nuscale Power, Llc Reaktory jądrowe, w których stosuje się paliwa i/lub moderatory w postaci ciekłych stopów metali
JP7273743B2 (ja) * 2020-02-10 2023-05-15 株式会社東芝 毒物添加炉心および宇宙用原子炉
JP7374844B2 (ja) * 2020-05-11 2023-11-07 株式会社東芝 原子炉および原子炉の除熱方法

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GB804902A (en) 1956-09-21 1958-11-26 Morgan Crucible Co Neutron shielding material
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FR1361947A (fr) * 1963-03-14 1964-05-29 Commissariat Energie Atomique Alliage de béryllium-magnésium
US3274068A (en) * 1964-05-05 1966-09-20 Stanley L Koutz Fuel element
US3361857A (en) * 1965-12-03 1968-01-02 Westinghouse Electric Corp Method of preparing a fuel element of fissionable oxide and burnable poison
US3485717A (en) * 1967-08-29 1969-12-23 Westinghouse Electric Corp Control element
JPS5135885A (fr) * 1974-09-24 1976-03-26 Hitachi Ltd
JPS57189093A (en) * 1981-12-21 1982-11-20 Hitachi Ltd Control rod
US4751041A (en) * 1986-01-15 1988-06-14 Westinghouse Electric Corp. Burnable neutron absorber element
JPS62245989A (ja) * 1986-04-18 1987-10-27 株式会社日立製作所 制御棒
JPH01116488A (ja) * 1987-10-30 1989-05-09 Hitachi Ltd ガス原子炉
US5349618A (en) 1992-09-09 1994-09-20 Ehud Greenspan BWR fuel assembly having oxide and hydride fuel
US5408510A (en) * 1994-04-11 1995-04-18 The Babcock & Wilcox Company Thermionic nuclear reactor with flux shielded components
JP3384718B2 (ja) * 1997-09-11 2003-03-10 株式会社日立製作所 高速炉用水素化物燃料集合体及び高速炉の炉心
JP2000009873A (ja) * 1998-06-22 2000-01-14 Toshiba Corp 原子炉格納容器内水素処理設備
JP2000028774A (ja) * 1998-07-13 2000-01-28 Mitsubishi Heavy Ind Ltd 原子炉用制御棒
JP4341876B2 (ja) * 2001-01-31 2009-10-14 財団法人電力中央研究所 固体冷却原子炉
JP4585718B2 (ja) * 2001-08-17 2010-11-24 財団法人レーザー技術総合研究所 高エネルギ発生装置
JP4351872B2 (ja) * 2003-06-30 2009-10-28 中部電力株式会社 燃料無交換反射体制御方式の高速炉
JP2006029797A (ja) * 2004-07-12 2006-02-02 Toshihisa Shirakawa 核燃料集合体
DE202007009376U1 (de) * 2006-09-06 2007-09-13 Siempelkamp Giesserei Gmbh Reaktordruckbehälter
JP4772743B2 (ja) 2007-05-15 2011-09-14 株式会社東芝 原子燃料サイクル施設の臨界管理法
US9099204B2 (en) 2009-07-23 2015-08-04 Colorado School Of Mines Nuclear battery based on hydride/thorium fuel
JP2011174838A (ja) * 2010-02-25 2011-09-08 Hitachi-Ge Nuclear Energy Ltd 高速増殖炉の炉心
US20130083878A1 (en) 2011-10-03 2013-04-04 Mark Massie Nuclear reactors and related methods and apparatus
US20150206604A1 (en) * 2012-06-13 2015-07-23 Atomic Energy Of Canada Limited / Énergie Atomique Du Canada Limitée Fuel channel assembly and fuel bundle for a nuclear reactor
WO2014039641A2 (fr) * 2012-09-05 2014-03-13 Transatomic Power Corporation Réacteurs nucléaires et procédés et appareil associés
US20160217874A1 (en) * 2013-09-27 2016-07-28 Transatomic Power Corporation Molten Salt Reactor
JP2016038260A (ja) * 2014-08-06 2016-03-22 株式会社東芝 超ウラン元素核変換方法および超ウラン元素核変換炉心
JP6473617B2 (ja) * 2014-12-22 2019-02-20 イビデン株式会社 原子炉構造物
CN107430892B (zh) * 2015-02-11 2020-09-08 坎杜能源公司 含有中子吸收剂混合物的核燃料
JP6633471B2 (ja) * 2016-08-01 2020-01-22 株式会社東芝 原子炉および原子炉の熱除去方法

Also Published As

Publication number Publication date
JP2018151361A (ja) 2018-09-27
FR3064105A1 (fr) 2018-09-21
US20180268948A1 (en) 2018-09-20
US11177045B2 (en) 2021-11-16
JP6719406B2 (ja) 2020-07-08

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