GB2524455B - Lower tube socket with foreign matter filtering function - Google Patents

Lower tube socket with foreign matter filtering function Download PDF

Info

Publication number
GB2524455B
GB2524455B GB1513650.0A GB201513650A GB2524455B GB 2524455 B GB2524455 B GB 2524455B GB 201513650 A GB201513650 A GB 201513650A GB 2524455 B GB2524455 B GB 2524455B
Authority
GB
United Kingdom
Prior art keywords
foreign matter
lower tube
filtering function
tube socket
matter filtering
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.)
Active
Application number
GB1513650.0A
Other versions
GB2524455A (en
GB201513650D0 (en
Inventor
Su Min
Feng Linna
Chen Jie
ru Jun
Lei Tao
Qing Tao
Yong Jing
Xiao Zhong
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.)
Nuclear Power Institute of China
Original Assignee
Nuclear Power Institute of China
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 Nuclear Power Institute of China filed Critical Nuclear Power Institute of China
Publication of GB201513650D0 publication Critical patent/GB201513650D0/en
Publication of GB2524455A publication Critical patent/GB2524455A/en
Application granted granted Critical
Publication of GB2524455B publication Critical patent/GB2524455B/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
    • G21C3/3206—Means associated with the fuel bundle for filtering the coolant, e.g. nozzles, 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
    • G21C3/33—Supporting 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
    • G21C3/3305—Lower nozzle
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Filtration Of Liquid (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB1513650.0A 2013-06-18 2013-12-12 Lower tube socket with foreign matter filtering function Active GB2524455B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310239364.0A CN103337262B (en) 2013-06-18 2013-06-18 A kind of bottom nozzle with filtering foreign matter function
PCT/CN2013/089262 WO2014201818A1 (en) 2013-06-18 2013-12-12 Lower tube socket with foreign matter filtering function

Publications (3)

Publication Number Publication Date
GB201513650D0 GB201513650D0 (en) 2015-09-16
GB2524455A GB2524455A (en) 2015-09-23
GB2524455B true GB2524455B (en) 2020-04-15

Family

ID=49245402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1513650.0A Active GB2524455B (en) 2013-06-18 2013-12-12 Lower tube socket with foreign matter filtering function

Country Status (4)

Country Link
CN (1) CN103337262B (en)
AR (1) AR095872A1 (en)
GB (1) GB2524455B (en)
WO (1) WO2014201818A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337262B (en) * 2013-06-18 2016-06-22 中国核动力研究设计院 A kind of bottom nozzle with filtering foreign matter function
CN106526911A (en) * 2016-11-16 2017-03-22 华映光电股份有限公司 Flexible strip compressing structure of solid mounting section compressing equipment for liquid crystal modules and method for operating flexible strip compressing structure
CN106504799B (en) * 2016-11-30 2018-04-17 中广核研究院有限公司 The tube socket of fuel assembly and fuel assembly
CN106782683B (en) * 2016-11-30 2018-06-19 中广核研究院有限公司 Fuel assembly and its tube socket and the anti-foreign matter component applied to tube socket
CN107610786A (en) * 2017-09-29 2018-01-19 岭东核电有限公司 Fuel assembly and its bottom nozzle
CN109603253A (en) * 2018-12-28 2019-04-12 中广核研究院有限公司 Fuel assembly, tube socket and its filter device
CN113408164A (en) * 2021-06-03 2021-09-17 江铃汽车股份有限公司 Leaf spring strength analysis method, leaf spring strength analysis system, readable storage medium and computer equipment
CN113362976A (en) * 2021-06-04 2021-09-07 中国核动力研究设计院 Efficient filtering lower pipe seat, fuel assembly and nuclear reactor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455010A1 (en) * 1990-05-04 1991-11-06 Siemens Aktiengesellschaft Fuel assembly debris screen
JP2001116872A (en) * 1999-10-19 2001-04-27 Hitachi Ltd Debris filter for fuel assembly
US20040076253A1 (en) * 2001-01-22 2004-04-22 Anders Soderlund Filter for cooling water in a light water cooled nuclear reactor
EP1677313A1 (en) * 2004-12-30 2006-07-05 Global Nuclear Fuel-Americas, LLC Debris filter
EP2204819A1 (en) * 2008-12-31 2010-07-07 Areva NP Debris filter for use in a nuclear fuel assembly
CN103337262A (en) * 2013-06-18 2013-10-02 中国核动力研究设计院 A kind of bottom nozzle with filtration foreign matter function
CN203276867U (en) * 2013-06-18 2013-11-06 中国核动力研究设计院 Lower pipe seat with foreign matter filtering function

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4346842B2 (en) * 2001-08-15 2009-10-21 三菱重工業株式会社 Foreign matter filter for fuel assemblies for PWR reactors
US8238511B2 (en) * 2009-06-09 2012-08-07 Westinghouse Electric Company Llc Nuclear fuel assembly protective bottom grid
WO2012073461A1 (en) * 2010-12-03 2012-06-07 原子燃料工業株式会社 Debris filter
CN102867547B (en) * 2012-09-18 2016-06-08 中广核研究院有限公司 The bottom nozzle of light-water reactor nuclear fuel assembly and bottom device
CN103021477B (en) * 2012-11-26 2015-06-03 中国核动力研究设计院 Lower pipe base of reactor fuel assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455010A1 (en) * 1990-05-04 1991-11-06 Siemens Aktiengesellschaft Fuel assembly debris screen
JP2001116872A (en) * 1999-10-19 2001-04-27 Hitachi Ltd Debris filter for fuel assembly
US20040076253A1 (en) * 2001-01-22 2004-04-22 Anders Soderlund Filter for cooling water in a light water cooled nuclear reactor
EP1677313A1 (en) * 2004-12-30 2006-07-05 Global Nuclear Fuel-Americas, LLC Debris filter
EP2204819A1 (en) * 2008-12-31 2010-07-07 Areva NP Debris filter for use in a nuclear fuel assembly
CN103337262A (en) * 2013-06-18 2013-10-02 中国核动力研究设计院 A kind of bottom nozzle with filtration foreign matter function
CN203276867U (en) * 2013-06-18 2013-11-06 中国核动力研究设计院 Lower pipe seat with foreign matter filtering function

Also Published As

Publication number Publication date
CN103337262A (en) 2013-10-02
GB2524455A (en) 2015-09-23
CN103337262B (en) 2016-06-22
AR095872A1 (en) 2015-11-18
WO2014201818A1 (en) 2014-12-24
GB201513650D0 (en) 2015-09-16

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