BR112018072071A2 - configurações aperfeiçoadas de resfriamento de reator de combustível fundido e bomba - Google Patents

configurações aperfeiçoadas de resfriamento de reator de combustível fundido e bomba

Info

Publication number
BR112018072071A2
BR112018072071A2 BR112018072071-2A BR112018072071A BR112018072071A2 BR 112018072071 A2 BR112018072071 A2 BR 112018072071A2 BR 112018072071 A BR112018072071 A BR 112018072071A BR 112018072071 A2 BR112018072071 A2 BR 112018072071A2
Authority
BR
Brazil
Prior art keywords
fuel reactor
pump cooling
reactor
improved cast
cooling configurations
Prior art date
Application number
BR112018072071-2A
Other languages
English (en)
Other versions
BR112018072071B1 (pt
Inventor
Abbot Ryan
T. Cisneros Anselmo Jr.
A. Corbin Robert
Flowers Daniel
gregory freeman Charles
A. Havstad Mark
J. JOHNS Christopher
C. Kelleher Brian
Kramer Kevin
F. Latkowski Jeffery
D. Mcwhirter Jon
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
Application filed by Terrapower, Llc filed Critical Terrapower, Llc
Publication of BR112018072071A2 publication Critical patent/BR112018072071A2/pt
Publication of BR112018072071B1 publication Critical patent/BR112018072071B1/pt

Links

Classifications

    • 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
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/22—Heterogeneous reactors, i.e. in which fuel and moderator are separated using liquid or gaseous fuel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
    • G21C1/326—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core wherein the heat exchanger is disposed next to or beside the core
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
    • G21C1/328—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core wherein the prime mover is also disposed in the vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/14—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from headers; from joints in ducts
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/25—Promoting flow of the coolant for liquids using jet pumps
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • G21C15/26—Promoting flow of the coolant by convection, e.g. using chimneys, using divergent channels
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/28—Selection of specific coolants ; Additions to the reactor coolants, e.g. against moderator corrosion
    • 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
    • G21C3/02—Fuel elements
    • G21C3/24—Fuel elements with fissile or breeder material in fluid form within a non-active casing
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/14—Moderator or core structure; Selection of materials for use as moderator characterised by shape
    • 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
    • G21C1/14—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor
    • 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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/44—Fluid or fluent reactor fuel
    • G21C3/54—Fused salt, oxide or hydroxide compositions
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

a presente invenção refere-se a configurações de reatores de sal de combustível fundido que incluem um sistema de resfriamento auxiliar que compartilha parte do ciclo de refrigerante primário, mas permite resfriamento passivo de calor de decaimento a partir do reator. além disso, configurações de bomba diferentes para circulação de combustível fundido através do núcleo de reator e um ou mais em trocadores de calor em vaso, são descritos.
BR112018072071-2A 2016-05-02 2017-05-01 Reator nuclear de combustível fundido BR112018072071B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662330726P 2016-05-02 2016-05-02
US62/330,726 2016-05-02
PCT/US2017/030457 WO2017192464A2 (en) 2016-05-02 2017-05-01 Improved molten fuel reactor cooling and pump configurations

Publications (2)

Publication Number Publication Date
BR112018072071A2 true BR112018072071A2 (pt) 2019-04-09
BR112018072071B1 BR112018072071B1 (pt) 2023-01-10

Family

ID=58708039

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018072071-2A BR112018072071B1 (pt) 2016-05-02 2017-05-01 Reator nuclear de combustível fundido
BR112018069844-0A BR112018069844B1 (pt) 2016-05-02 2017-05-02 Reator nuclear a combustível fundido com refrigerante refletor de nêutrons

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112018069844-0A BR112018069844B1 (pt) 2016-05-02 2017-05-02 Reator nuclear a combustível fundido com refrigerante refletor de nêutrons

Country Status (11)

Country Link
US (4) US20170316840A1 (pt)
EP (3) EP3453024B1 (pt)
JP (4) JP6960413B2 (pt)
KR (4) KR102515866B1 (pt)
CN (3) CN109074876B (pt)
AU (4) AU2017261230B2 (pt)
BR (2) BR112018072071B1 (pt)
CA (3) CA3018440C (pt)
EA (3) EA035652B1 (pt)
MX (3) MX2018013287A (pt)
WO (3) WO2017192464A2 (pt)

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US10867710B2 (en) 2015-09-30 2020-12-15 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US10665356B2 (en) 2015-09-30 2020-05-26 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
US10734122B2 (en) 2015-09-30 2020-08-04 Terrapower, Llc Neutron reflector assembly for dynamic spectrum shifting
WO2017192464A2 (en) 2016-05-02 2017-11-09 Terrapower, Llc Improved molten fuel reactor cooling and pump configurations
WO2018013317A1 (en) 2016-07-15 2018-01-18 Terrapower, Llc Vertically-segmented nuclear reactor
US10566096B2 (en) 2016-08-10 2020-02-18 Terrapower, Llc Electro-synthesis of uranium chloride fuel salts
WO2018140117A2 (en) * 2016-11-15 2018-08-02 Terrapower, Llc Thermal management of molten fuel nuclear reactors
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CN108417277B (zh) * 2017-12-25 2021-06-11 中国科学院上海应用物理研究所 一种一体化堆本体系统及氯盐堆系统
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CN109887623A (zh) * 2019-01-25 2019-06-14 中广核研究院有限公司 一种具有迷宫式流道的池式铅基快堆
CN109830315B (zh) * 2019-01-29 2022-08-02 哈尔滨工程大学 一种展开式核反应堆堆芯
CN109859860A (zh) * 2019-02-01 2019-06-07 中国原子能科学研究院 研究性反应堆
CN110364273A (zh) * 2019-07-10 2019-10-22 华南理工大学 一种液态燃料空间堆
CN114651311A (zh) * 2019-12-23 2022-06-21 泰拉能源公司 熔融燃料反应堆和用于熔融燃料反应堆的孔环板
JP7349379B2 (ja) 2020-01-28 2023-09-22 三菱重工業株式会社 燃料棒出力の解析方法、解析装置及び燃料棒出力の解析プログラム
RU2733900C1 (ru) 2020-03-06 2020-10-08 Государственная корпорация по атомной энергии "Росатом" Быстрый жидко-солевой реактор
CN111951985B (zh) * 2020-07-15 2022-10-18 四川大学 一种模块化空间核反应堆发电单元
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