EP4736190A1 - Structure de réacteur - Google Patents

Structure de réacteur

Info

Publication number
EP4736190A1
EP4736190A1 EP24737102.4A EP24737102A EP4736190A1 EP 4736190 A1 EP4736190 A1 EP 4736190A1 EP 24737102 A EP24737102 A EP 24737102A EP 4736190 A1 EP4736190 A1 EP 4736190A1
Authority
EP
European Patent Office
Prior art keywords
buffer water
water tank
tank
heat exchanger
wall
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.)
Pending
Application number
EP24737102.4A
Other languages
German (de)
English (en)
Inventor
Juhyeon YOON
Samanta ESTEVEZ
Timothy RUSCOE
Matias GARCIA
Bernat CIRERA
Vighnesh S. CANDASSAMY
Andreas B. JUHL
Mads Kert WAGNER
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.)
Saltfoss Energy Aps
Original Assignee
Saltfoss Energy Aps
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 Saltfoss Energy Aps filed Critical Saltfoss Energy Aps
Publication of EP4736190A1 publication Critical patent/EP4736190A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G21C1/02—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
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • 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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

La présente invention concerne une structure de réacteur (1) comprenant un compartiment supérieur (2) au-dessus d'un compartiment de réservoir de vidange (3), ce compartiment supérieur (2) comprenant : un réacteur à sels fondus (MSR) (4), comprenant une cuve de réacteur (5) contenant un sel combustible fondu (6) ; un système de vidange de sels fondus raccordé à la cuve de réacteur (5) ; ce compartiment de réservoir de vidange (3) comprenant : un ou plusieurs réservoirs de vidange (10) en communication avec le système de vidange de sels fondus ; un réservoir d'eau tampon (15) comprenant une paroi interne (16), une paroi externe (17) et de l'eau tampon (21) contenue dans l'espace entre la paroi interne (16) et la paroi externe (17) du réservoir d'eau tampon (15), ce réservoir d'eau tampon (15) entourant le ou les réservoirs de vidange (10), une première structure de tuyauterie (22) délimitant un circuit pour au moins une partie de l'eau tampon (21) et comprenant un échangeur de chaleur (23) en contact thermique avec un réservoir d'eau (30), ce réservoir d'eau (30) étant situé à un niveau supérieur au réservoir d'eau tampon (15), l'eau de réservoir étant en contact thermique avec un environnement et/ou une seconde structure de tuyauterie (24) délimitant un circuit pour au moins une partie de l'eau tampon (21) et comprenant un échangeur de chaleur (25) en contact thermique avec un environnement, cet échangeur de chaleur (25) étant situé à un niveau supérieur au réservoir d'eau tampon (15) et/ou un échangeur de chaleur à eau de mer (26) en contact thermique avec l'eau tampon (21) et de l'eau de mer, cet échangeur de chaleur à eau de mer (26) étant situé au-dessous du niveau de l'eau de mer à l'extérieur de la paroi externe (17) du réservoir d'eau tampon (15).
EP24737102.4A 2023-06-29 2024-07-01 Structure de réacteur Pending EP4736190A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23182478 2023-06-29
PCT/EP2024/068507 WO2025003519A1 (fr) 2023-06-29 2024-07-01 Structure de réacteur

Publications (1)

Publication Number Publication Date
EP4736190A1 true EP4736190A1 (fr) 2026-05-06

Family

ID=87060238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24737102.4A Pending EP4736190A1 (fr) 2023-06-29 2024-07-01 Structure de réacteur

Country Status (5)

Country Link
EP (1) EP4736190A1 (fr)
JP (1) JP2026522019A (fr)
KR (1) KR20260029493A (fr)
CN (1) CN121586934A (fr)
WO (1) WO2025003519A1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262856A (en) * 1965-01-14 1966-07-26 Edward S Bettis Fused-salt-fueled, molten-metal-cooled power breeder reactor system
GB1494055A (en) * 1974-12-24 1977-12-07 Pechiney Ugine Kuhlmann Molten salt in a nuclear reactor
KR100906717B1 (ko) 2007-08-28 2009-07-07 한국원자력연구원 고온가스로의 노심 잔열제거를 위한 공기/물 복합형 피동원자로 공동 냉각장치
WO2011040989A1 (fr) 2009-04-09 2011-04-07 The Regents Of The University Of California Réacteur refroidi par sel liquide à coeur annulaire avec multiples zones de combustible et de couverture
HRP20171822T1 (hr) * 2012-02-06 2018-01-26 Terrestrial Energy Inc. Integralni reaktor hlađen rastaljenom soli
JP2014119429A (ja) * 2012-12-19 2014-06-30 Toshiba Corp 熔融塩炉
US20160217874A1 (en) * 2013-09-27 2016-07-28 Transatomic Power Corporation Molten Salt Reactor
AU2014367185A1 (en) * 2013-09-27 2016-04-21 Transatomic Power Corporation Molten salt reactor
CN104992730A (zh) * 2015-07-14 2015-10-21 河北华热工程设计有限公司 熔融盐核反应堆以及基于熔融盐核反应堆的机载动力系统
US20190035510A1 (en) 2016-01-29 2019-01-31 Terrestrial Energy Inc. Cooling system for nuclear reactor
HRP20211854T1 (hr) 2017-06-16 2022-03-04 Seaborg Aps Reaktor na rastopljenu sol
KR102814202B1 (ko) * 2020-09-17 2025-05-30 삼성중공업 주식회사 용융염 원자로 장치
KR102511067B1 (ko) 2021-01-22 2023-03-16 한국전력기술 주식회사 씨체스트를 이용한 부유식 원자력발전소의 원자로격납용기 피동냉각시스템
JP2022179393A (ja) * 2021-05-21 2022-12-02 株式会社 トリウムテックソリューション 熔融塩原子炉プラント

Also Published As

Publication number Publication date
KR20260029493A (ko) 2026-03-04
CN121586934A (zh) 2026-02-27
WO2025003519A1 (fr) 2025-01-02
JP2026522019A (ja) 2026-07-03

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