HK1249659A1 - 用於核反應堆系統的緊固件 - Google Patents

用於核反應堆系統的緊固件

Info

Publication number
HK1249659A1
HK1249659A1 HK18108908.4A HK18108908A HK1249659A1 HK 1249659 A1 HK1249659 A1 HK 1249659A1 HK 18108908 A HK18108908 A HK 18108908A HK 1249659 A1 HK1249659 A1 HK 1249659A1
Authority
HK
Hong Kong
Prior art keywords
fasteners
nuclear reactor
reactor systems
systems
nuclear
Prior art date
Application number
HK18108908.4A
Other languages
English (en)
Inventor
Seth Cadell
Tamas R Liszkai
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 HK1249659A1 publication Critical patent/HK1249659A1/zh

Links

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
    • G21C3/33Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/331Comprising hold-down means, e.g. springs
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C11/00Shielding structurally associated with the reactor
    • G21C11/06Reflecting shields, i.e. for minimising loss of neutrons
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C13/00Pressure vessels; Containment vessels; Containment in general
    • G21C13/02Details
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/19Reactor parts specifically adapted to facilitate handling, e.g. to facilitate charging or discharging of fuel elements
    • 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
    • G21C5/02Details
    • G21C5/10Means for supporting the complete structure
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
HK18108908.4A 2015-03-03 2018-07-10 用於核反應堆系統的緊固件 HK1249659A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562127608P 2015-03-03 2015-03-03
PCT/US2016/019923 WO2016140894A1 (en) 2015-03-03 2016-02-26 Fasteners for nuclear reactor systems

Publications (1)

Publication Number Publication Date
HK1249659A1 true HK1249659A1 (zh) 2018-11-02

Family

ID=56848106

Family Applications (2)

Application Number Title Priority Date Filing Date
HK18104151.7A HK1244950A1 (zh) 2015-03-03 2018-03-26 用於核反應堆系統的緊固件
HK18108908.4A HK1249659A1 (zh) 2015-03-03 2018-07-10 用於核反應堆系統的緊固件

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK18104151.7A HK1244950A1 (zh) 2015-03-03 2018-03-26 用於核反應堆系統的緊固件

Country Status (9)

Country Link
US (1) US10304570B2 (zh)
EP (1) EP3266026B1 (zh)
JP (1) JP6797818B2 (zh)
KR (2) KR102523114B1 (zh)
CN (1) CN107636770B (zh)
CA (1) CA2975392C (zh)
HK (2) HK1244950A1 (zh)
PL (1) PL3266026T3 (zh)
WO (1) WO2016140894A1 (zh)

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* Cited by examiner, † Cited by third party
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CA2967473A1 (en) 2014-12-29 2016-07-07 Terrapower, Llc Nuclear materials processing
US11276503B2 (en) 2014-12-29 2022-03-15 Terrapower, Llc Anti-proliferation safeguards for nuclear fuel salts
US10867710B2 (en) 2015-09-30 2020-12-15 Terrapower, Llc Molten fuel nuclear reactor with neutron reflecting coolant
CA3018444C (en) 2016-05-02 2021-07-06 Terrapower, Llc Improved molten fuel reactor cooling and pump configurations
WO2018013317A1 (en) 2016-07-15 2018-01-18 Terrapower, Llc Vertically-segmented nuclear reactor
EP3922605A1 (en) 2016-08-10 2021-12-15 TerraPower LLC Electro-synthesis of uranium chloride fuel salts
EA202193104A2 (ru) 2016-11-15 2022-03-31 ТерраПауэр, ЭлЭлСи Управление тепловым процессом ядерных реакторов с расплавленным топливом
US11205521B2 (en) * 2017-03-21 2021-12-21 Smr Inventec, Llc Optimized nuclear fuel core design for a small modular reactor
US10755826B2 (en) 2017-11-10 2020-08-25 Nugen, Llc Integrated system for converting nuclear energy into electrical, rotational, and thermal energy
CA3088265A1 (en) 2018-01-31 2019-08-08 Terrapower, Llc Direct heat exchanger for molten chloride fast reactor
US11075015B2 (en) * 2018-03-12 2021-07-27 Terrapower, Llc Reflectors for molten chloride fast reactors
CN110189835B (zh) * 2019-04-22 2020-12-04 中广核研究院有限公司 堆芯及组装式堆芯板结构
WO2021133797A1 (en) 2019-12-23 2021-07-01 Terrapower, Llc Molten fuel reactors and orifice ring plates for molten fuel reactors
WO2022039893A1 (en) 2020-08-17 2022-02-24 Terrapower, Llc Designs for fast spectrum molten chloride test reactors
US11421589B1 (en) 2021-05-18 2022-08-23 Nugen, Llc Integrated system for converting nuclear energy into electrical, mechanical, and thermal energy

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JPS58154691A (ja) * 1982-03-10 1983-09-14 財団法人電力中央研究所 液体金属冷却形高速増殖炉
JPH0727060B2 (ja) * 1987-12-16 1995-03-29 動力炉・核燃料開発事業団 遮蔽プラグに回転力を与える装置
US4815697A (en) * 1988-04-22 1989-03-28 General Electric Company Depressurization valve
FR2637410B1 (fr) * 1988-10-04 1990-11-02 Framatome Sa Dispositif de centrage et de fixation d'une bride de guide de grappe sur une plaque de coeur d'un reacteur nucleaire
DE3904587A1 (de) * 1989-02-16 1990-08-23 Arnold & Richter Kg Montagekopf fuer handhabungsgeraete
FR2646005B1 (fr) 1989-04-12 1991-07-26 Framatome Sa Embout inferieur d'un assemblage combustible d'un reacteur nucleaire comportant un filtre de retenue de particules
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JPH0493793A (ja) * 1990-08-09 1992-03-26 Toshiba Corp 制御棒駆動装置
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JP5517663B2 (ja) * 2010-02-17 2014-06-11 三菱プレシジョン株式会社 阻止バーホルダーのリリース制限機構
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Also Published As

Publication number Publication date
KR102523114B1 (ko) 2023-04-18
PL3266026T3 (pl) 2021-07-26
JP2018512577A (ja) 2018-05-17
EP3266026A1 (en) 2018-01-10
KR102642497B1 (ko) 2024-03-04
KR20230054756A (ko) 2023-04-25
US10304570B2 (en) 2019-05-28
CA2975392C (en) 2023-08-29
JP6797818B2 (ja) 2020-12-09
EP3266026B1 (en) 2020-10-21
CA2975392A1 (en) 2016-09-09
CN107636770A (zh) 2018-01-26
EP3266026A4 (en) 2018-11-14
CN107636770B (zh) 2020-03-20
WO2016140894A1 (en) 2016-09-09
US20160260505A1 (en) 2016-09-08
HK1244950A1 (zh) 2018-08-17
KR20170125950A (ko) 2017-11-15

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