GB201710630D0 - Fuel component stirring-mixing lattice provided with fairing-type stirring-mixing vanes - Google Patents

Fuel component stirring-mixing lattice provided with fairing-type stirring-mixing vanes

Info

Publication number
GB201710630D0
GB201710630D0 GBGB1710630.3A GB201710630A GB201710630D0 GB 201710630 D0 GB201710630 D0 GB 201710630D0 GB 201710630 A GB201710630 A GB 201710630A GB 201710630 D0 GB201710630 D0 GB 201710630D0
Authority
GB
United Kingdom
Prior art keywords
mixing
stirring
fairing
fuel component
lattice provided
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.)
Granted
Application number
GBGB1710630.3A
Other versions
GB2553418A (en
GB2553418B (en
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.)
China Nuclear Power Technology Research Institute Co Ltd
Original Assignee
China Nuclear Power Technology Research Institute Co Ltd
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 China Nuclear Power Technology Research Institute Co Ltd filed Critical China Nuclear Power Technology Research Institute Co Ltd
Publication of GB201710630D0 publication Critical patent/GB201710630D0/en
Publication of GB2553418A publication Critical patent/GB2553418A/en
Application granted granted Critical
Publication of GB2553418B publication Critical patent/GB2553418B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/352—Spacer grids formed of assembled intersecting strips
    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • 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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/3432—Grids designed to influence the coolant, i.e. coolant mixing function
    • 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
GB1710630.3A 2014-12-05 2015-11-30 Fuel assembly mixing grid with flow deflector mixing vanes Active GB2553418B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410734800.6A CN104485137B (en) 2014-12-05 2014-12-05 Fuel assembly blending screenwork with rectifying type blending wings
PCT/CN2015/095902 WO2016086809A1 (en) 2014-12-05 2015-11-30 Fuel component stirring-mixing lattice provided with fairing-type stirring-mixing vanes

Publications (3)

Publication Number Publication Date
GB201710630D0 true GB201710630D0 (en) 2017-08-16
GB2553418A GB2553418A (en) 2018-03-07
GB2553418B GB2553418B (en) 2020-09-09

Family

ID=52759675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1710630.3A Active GB2553418B (en) 2014-12-05 2015-11-30 Fuel assembly mixing grid with flow deflector mixing vanes

Country Status (3)

Country Link
CN (1) CN104485137B (en)
GB (1) GB2553418B (en)
WO (1) WO2016086809A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485137B (en) * 2014-12-05 2017-04-26 中广核研究院有限公司 Fuel assembly blending screenwork with rectifying type blending wings
WO2018053812A1 (en) * 2016-09-23 2018-03-29 中广核研究院有限公司 Outer strip, spacer grid for nuclear reactor fuel assembly and nuclear reactor fuel assembly
CN114220558B (en) * 2021-11-18 2023-06-13 中国核动力研究设计院 Fuel assembly grid, fuel assembly and pressurized water reactor core

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039379A (en) * 1975-02-28 1977-08-02 Exxon Nuclear Company, Inc. Mixing vane grid spacer
JPH0627275A (en) * 1992-07-10 1994-02-04 Mitsubishi Nuclear Fuel Co Ltd Supporting grid of fuel assembly
KR100423737B1 (en) * 2001-08-07 2004-03-22 한국수력원자력 주식회사 spacer grid with double deflected vanes in nuclear fuel assembly
DE10309742B4 (en) * 2003-03-06 2005-01-27 Framatome Anp Gmbh spacer
DE102004014499B3 (en) * 2004-03-25 2005-09-01 Framatome Anp Gmbh Fuel element for a pressure water nuclear reactor, with a number of fuel rods, has spaced holders in grid cells with flow units to give structured cool water flows
FR2935531B1 (en) * 2008-08-26 2010-09-17 Areva Np SPACING GRID FOR FUEL ASSEMBLY AND ASSOCIATED FUEL ASSEMBLY
CN101752015B (en) * 2008-12-03 2012-07-11 中国核动力研究设计院 Location grid with inclined mixing blade
CN102568632B (en) * 2012-03-02 2015-04-22 中科华核电技术研究院有限公司 Screenwork for nuclear fuel component and mixing stick for screenwork
CN202948731U (en) * 2012-12-20 2013-05-22 中国核动力研究设计院 Positioning grillwork with blending property for nuclear fuel assembly
CN204332387U (en) * 2014-12-05 2015-05-13 中科华核电技术研究院有限公司 The fuel assembly mixing grillwork of the wing is mixed containing rectification type
CN104485137B (en) * 2014-12-05 2017-04-26 中广核研究院有限公司 Fuel assembly blending screenwork with rectifying type blending wings

Also Published As

Publication number Publication date
CN104485137A (en) 2015-04-01
CN104485137B (en) 2017-04-26
WO2016086809A1 (en) 2016-06-09
GB2553418A (en) 2018-03-07
GB2553418B (en) 2020-09-09

Similar Documents

Publication Publication Date Title
SG11201609059TA (en) Fuel compositions
HK1209168A1 (en) Turbine assembly
GB201802774D0 (en) Power plant with zero emissions
GB201417734D0 (en) Turbine
SG11201606035RA (en) Fuel compositions
GB201408422D0 (en) Fuel injector
HK1215886A1 (en) Renaming with generation numbers
GB2525240B (en) Variable geometry turbine
GB201710630D0 (en) Fuel component stirring-mixing lattice provided with fairing-type stirring-mixing vanes
KR102452270B9 (en) Nuclear fuel assembly
GB201418266D0 (en) Fuel cell assembly
GB201420051D0 (en) Fuel injector
GB201413781D0 (en) Fuel cell
GB201401372D0 (en) Fuel injector
GB201415335D0 (en) Turbine assembly
GB201417199D0 (en) Solid Fuel Stove
GB201411625D0 (en) Fuel cell
GB201417995D0 (en) Variable geometry turbine
GB201411249D0 (en) Composite fuel
GB201404131D0 (en) Fuel injector
GB201401768D0 (en) Wind turbine components
GB201402921D0 (en) Fuel injector
GB2526246B (en) Multiple fuel engine
GB201416953D0 (en) Turbine assembly
GB201417574D0 (en) Convenience turbine

Legal Events

Date Code Title Description
789A Request for publication of translation (sect. 89(a)/1977)

Ref document number: 2016086809

Country of ref document: WO