PL4022649T3 - Reaktory jądrowe, w których stosuje się paliwa i/lub moderatory w postaci ciekłych stopów metali - Google Patents

Reaktory jądrowe, w których stosuje się paliwa i/lub moderatory w postaci ciekłych stopów metali

Info

Publication number
PL4022649T3
PL4022649T3 PL20830395.8T PL20830395T PL4022649T3 PL 4022649 T3 PL4022649 T3 PL 4022649T3 PL 20830395 T PL20830395 T PL 20830395T PL 4022649 T3 PL4022649 T3 PL 4022649T3
Authority
PL
Poland
Prior art keywords
moderators
metal alloy
liquid metal
nuclear reactors
fuels
Prior art date
Application number
PL20830395.8T
Other languages
English (en)
Inventor
Frederick BOTHA
Jackson KEPPEN
Azat Yumadilovich GALIMOV
Steven M. Mirsky
Original Assignee
Nuscale Power, 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 Nuscale Power, Llc filed Critical Nuscale Power, Llc
Publication of PL4022649T3 publication Critical patent/PL4022649T3/pl

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
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • 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
    • G21C3/04—Constructional details
    • G21C3/041—Means for removal of gases from fuel elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G21C11/088—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of a stagnant or a circulating fluid
    • 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
    • G21C5/02—Details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/12—Moderator 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
    • 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
    • G21C15/04—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from fissile or breeder material
    • 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
    • G21C15/08—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from moderating material
    • 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
    • G21C15/257—Promoting flow of the coolant using heat-pipes
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
PL20830395.8T 2019-10-15 2020-10-15 Reaktory jądrowe, w których stosuje się paliwa i/lub moderatory w postaci ciekłych stopów metali PL4022649T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962915482P 2019-10-15 2019-10-15
PCT/US2020/055819 WO2021076781A2 (en) 2019-10-15 2020-10-15 Nuclear reactors having liquid metal alloy fuels and/or moderators

Publications (1)

Publication Number Publication Date
PL4022649T3 true PL4022649T3 (pl) 2024-05-06

Family

ID=74104160

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20830395.8T PL4022649T3 (pl) 2019-10-15 2020-10-15 Reaktory jądrowe, w których stosuje się paliwa i/lub moderatory w postaci ciekłych stopów metali

Country Status (7)

Country Link
US (2) US11710577B2 (pl)
EP (1) EP4022649B1 (pl)
JP (1) JP7579845B2 (pl)
KR (1) KR20220079865A (pl)
CA (1) CA3150363A1 (pl)
PL (1) PL4022649T3 (pl)
WO (1) WO2021076781A2 (pl)

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RU2733900C1 (ru) * 2020-03-06 2020-10-08 Государственная корпорация по атомной энергии "Росатом" Быстрый жидко-солевой реактор
CA3187232A1 (en) 2020-08-17 2022-02-24 Frederick BOTHA Thermal power conversion systems including heat pipes and photovoltaic cells
CN114121314A (zh) * 2021-11-24 2022-03-01 国家电投集团科学技术研究院有限公司 反应堆系统
CN114530263B (zh) * 2022-01-04 2024-03-22 中国原子能科学研究院 一种核反应堆
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US12012827B1 (en) 2023-09-11 2024-06-18 Natura Resources LLC Nuclear reactor integrated oil and gas production systems and methods of operation
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Also Published As

Publication number Publication date
WO2021076781A3 (en) 2021-06-03
EP4022649A2 (en) 2022-07-06
US11710577B2 (en) 2023-07-25
JP7579845B2 (ja) 2024-11-08
CA3150363A1 (en) 2021-04-22
JP2022552608A (ja) 2022-12-19
KR20220079865A (ko) 2022-06-14
EP4022649B1 (en) 2023-12-13
WO2021076781A2 (en) 2021-04-22
US20210110940A1 (en) 2021-04-15
US20230377763A1 (en) 2023-11-23

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