GB201710623D0 - Fairing-type guiding vane structure and stirring-mixing lattice - Google Patents

Fairing-type guiding vane structure and stirring-mixing lattice

Info

Publication number
GB201710623D0
GB201710623D0 GBGB1710623.8A GB201710623A GB201710623D0 GB 201710623 D0 GB201710623 D0 GB 201710623D0 GB 201710623 A GB201710623 A GB 201710623A GB 201710623 D0 GB201710623 D0 GB 201710623D0
Authority
GB
United Kingdom
Prior art keywords
fairing
stirring
vane structure
type guiding
guiding vane
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
GBGB1710623.8A
Other versions
GB2549641A (en
GB2549641B (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 General Nuclear Power Corp
China Nuclear Power Technology Research Institute Co Ltd
CGN Power Co Ltd
Original Assignee
China General Nuclear Power Corp
China Nuclear Power Technology Research Institute Co Ltd
CGN Power 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 General Nuclear Power Corp, China Nuclear Power Technology Research Institute Co Ltd, CGN Power Co Ltd filed Critical China General Nuclear Power Corp
Publication of GB201710623D0 publication Critical patent/GB201710623D0/en
Publication of GB2549641A publication Critical patent/GB2549641A/en
Application granted granted Critical
Publication of GB2549641B publication Critical patent/GB2549641B/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
    • G21C3/34—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
    • G21C3/322—Means to influence the coolant flow through or around the bundles
    • 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)
  • Hydraulic Turbines (AREA)
  • Fuel Cell (AREA)
GB1710623.8A 2014-12-05 2015-11-30 Deflecting vane structure and mixing grid Active GB2549641B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410736074.1A CN104485138B (en) 2014-12-05 2014-12-05 Rectification type guide vane structure and mixing grillage
PCT/CN2015/095903 WO2016086810A1 (en) 2014-12-05 2015-11-30 Fairing-type guiding vane structure and stirring-mixing lattice

Publications (3)

Publication Number Publication Date
GB201710623D0 true GB201710623D0 (en) 2017-08-16
GB2549641A GB2549641A (en) 2017-10-25
GB2549641B GB2549641B (en) 2020-09-02

Family

ID=52759676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1710623.8A Active GB2549641B (en) 2014-12-05 2015-11-30 Deflecting vane structure and mixing grid

Country Status (3)

Country Link
CN (1) CN104485138B (en)
GB (1) GB2549641B (en)
WO (1) WO2016086810A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104485138B (en) * 2014-12-05 2017-04-26 中广核研究院有限公司 Rectification type guide vane structure and mixing grillage
CN106409346B (en) * 2016-09-23 2017-12-15 中广核研究院有限公司 The grid spacer and fuel assembly for nuclear reactor of outer band, fuel assembly for nuclear reactor
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
EP3564966B1 (en) * 2016-12-29 2024-02-14 Joint-Stock Company "TVEL" Nuclear reactor fuel assembly
CN107642462A (en) * 2017-09-18 2018-01-30 新疆金风科技股份有限公司 Fairing, tower and wind power generating set
CN110164567B (en) * 2018-03-30 2023-01-17 吉林农业大学 Pressurized water reactor fuel assembly grillwork
US12104533B2 (en) 2020-04-24 2024-10-01 General Electric Company Methods and apparatus for gas turbine frame flow path hardware cooling
CN111524616B (en) * 2020-05-14 2023-09-01 吉林农业大学 Integral spacer grid based on additive manufacturing process
CN111968760B (en) * 2020-08-26 2023-03-21 西安交通大学 Nuclear fuel assembly positioning grid frame based on additive manufacturing technology
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1564697C3 (en) * 1966-09-01 1975-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Mixing plumes for the liquid coolant of nuclear reactors
JPH09304569A (en) * 1996-05-21 1997-11-28 Toshiba Corp Fuel spacer, lower tie-plate, and fuel assembly
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
US9020091B2 (en) * 2008-04-14 2015-04-28 Westinghouse Electric Company Llc Nuclear fuel assembly with a lock-support spacer grid
US8483349B2 (en) * 2008-07-29 2013-07-09 Korea Atomic Energy Research Institute Spacer grid for dual-cooling nuclear fuel rods using intersectional support structures
FR2935531B1 (en) * 2008-08-26 2010-09-17 Areva Np SPACING GRID FOR FUEL ASSEMBLY AND ASSOCIATED FUEL ASSEMBLY
CN103050153B (en) * 2012-12-20 2016-02-17 中国核动力研究设计院 For nuclear fuel assembly, there is the grid spacer that anti-hooking and friendship mix up
CN202948730U (en) * 2012-12-20 2013-05-22 中国核动力研究设计院 Grillwork with capacity of improving crowding effect of bottom bubble for nuclear fuel assembly
CN103177777B (en) * 2013-01-15 2016-01-20 上海核工程研究设计院 A kind of fuel assembly grid strengthening rigidity reduction hooking risk
CN103544997B (en) * 2013-10-28 2016-08-17 中科华核电技术研究院有限公司 Grid spacer and reactor fuel assemblies
CN104485138B (en) * 2014-12-05 2017-04-26 中广核研究院有限公司 Rectification type guide vane structure and mixing grillage
CN204332388U (en) * 2014-12-05 2015-05-13 中科华核电技术研究院有限公司 Rectification type guide vane structure and mixing grillwork

Also Published As

Publication number Publication date
GB2549641A (en) 2017-10-25
CN104485138A (en) 2015-04-01
GB2549641B (en) 2020-09-02
CN104485138B (en) 2017-04-26
WO2016086810A1 (en) 2016-06-09

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