DE69015848T2 - Halteplatte für Kernbrennstoffelementbündel. - Google Patents

Halteplatte für Kernbrennstoffelementbündel.

Info

Publication number
DE69015848T2
DE69015848T2 DE69015848T DE69015848T DE69015848T2 DE 69015848 T2 DE69015848 T2 DE 69015848T2 DE 69015848 T DE69015848 T DE 69015848T DE 69015848 T DE69015848 T DE 69015848T DE 69015848 T2 DE69015848 T2 DE 69015848T2
Authority
DE
Germany
Prior art keywords
holding plate
nuclear fuel
fuel element
element bundles
bundles
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.)
Expired - Fee Related
Application number
DE69015848T
Other languages
English (en)
Other versions
DE69015848D1 (de
Inventor
Eric Bertil Johansson
David Warren Danielson
Michael Vincent Curulla
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69015848D1 publication Critical patent/DE69015848D1/de
Application granted granted Critical
Publication of DE69015848T2 publication Critical patent/DE69015848T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Fuel Cell (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE69015848T 1989-03-13 1990-03-09 Halteplatte für Kernbrennstoffelementbündel. Expired - Fee Related DE69015848T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/322,480 US4997621A (en) 1989-03-13 1989-03-13 Lower tie plate with stepped holes to control pressure drop and flow distribution

Publications (2)

Publication Number Publication Date
DE69015848D1 DE69015848D1 (de) 1995-02-23
DE69015848T2 true DE69015848T2 (de) 1995-06-22

Family

ID=23255088

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015848T Expired - Fee Related DE69015848T2 (de) 1989-03-13 1990-03-09 Halteplatte für Kernbrennstoffelementbündel.

Country Status (6)

Country Link
US (1) US4997621A (de)
EP (1) EP0388091B1 (de)
JP (1) JP2642761B2 (de)
DE (1) DE69015848T2 (de)
ES (1) ES2066971T3 (de)
FI (1) FI901043A0 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0392793A (ja) * 1989-09-05 1991-04-17 Toshiba Corp 燃料集合体
US5237595A (en) * 1990-02-26 1993-08-17 Westinghouse Electric Corp. Guide plate for guide tubes used in nuclear reactors
JP2520181B2 (ja) * 1990-03-15 1996-07-31 株式会社日立製作所 燃料集合体及び原子炉の炉心並びに下部タイプレ―ト
US5255297A (en) * 1990-09-14 1993-10-19 Combustion Engineering, Inc. Lower end fitting with multistage flow diffusers
US5132077A (en) * 1990-09-14 1992-07-21 Combustion Engineering, Inc. Lower end fitting
ES2082226T3 (es) * 1990-09-18 1996-03-16 Siemens Ag Elemento combustible con extremos de barra asegurados en el pie.
US5267285A (en) * 1992-06-24 1993-11-30 Westinghouse Electric Corp. Apparatus for suppressing formation of vortices in the coolant fluid of a nuclear reactor and associated method
DE4308364A1 (de) * 1993-03-16 1994-09-22 Siemens Ag Druckwasserreaktor mit individuell angepaßter Druckverteilung im Kühlmittel
JP3079877B2 (ja) * 1993-12-27 2000-08-21 株式会社日立製作所 燃料集合体
US5488634A (en) * 1994-02-10 1996-01-30 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5420901A (en) * 1994-07-13 1995-05-30 Johansson; Eric B. Lower tie plate debris catcher for a nuclear reactor
US5608768A (en) * 1995-01-17 1997-03-04 General Electric Company Threaded fuel rod end plugs and related method
SE506819C2 (sv) 1996-06-20 1998-02-16 Asea Atom Ab Bränslepatron med topp- och bottenplatta vilka innefattar sidostöd för stödjande av bränslestavar. Bränslepatron där topp- och bottenplattan innefattar blandningsfenor. Bränslepatron där topp- och bottenplattan har ett vågformigt tvärsnitt
DE19816676C1 (de) * 1998-04-15 1999-11-25 Siemens Ag Wasserkanal für ein Siedewasserreaktor-Brennelement, seine Herstellung und entsprechendes Brennelement
US20040096026A1 (en) * 2002-11-18 2004-05-20 Hwang Choe Apparatus and methods for optimizing reactor core coolant flow distributions
US7297166B2 (en) * 2003-06-25 2007-11-20 Depuy Products, Inc. Assembly tool for modular implants and associated method
US7582092B2 (en) 2003-06-25 2009-09-01 Depuy Products, Inc. Assembly tool for modular implants and associated method
US8998919B2 (en) 2003-06-25 2015-04-07 DePuy Synthes Products, LLC Assembly tool for modular implants, kit and associated method
US7822165B2 (en) * 2004-01-05 2010-10-26 Westinghouse Electric Co Llc Nuclear fuel assembly debris filter bottom nozzle
US8556912B2 (en) 2007-10-30 2013-10-15 DePuy Synthes Products, LLC Taper disengagement tool
US8518050B2 (en) 2007-10-31 2013-08-27 DePuy Synthes Products, LLC Modular taper assembly device
US20100246743A1 (en) * 2009-03-30 2010-09-30 Ge-Hitachi Nuclear Energy Americas, Llc Steam flow vortex straightener
US8533921B2 (en) 2010-06-15 2013-09-17 DePuy Synthes Products, LLC Spiral assembly tool
US9095452B2 (en) 2010-09-01 2015-08-04 DePuy Synthes Products, Inc. Disassembly tool
US9949833B2 (en) 2011-04-06 2018-04-24 DePuy Synthes Products, Inc. Finishing RASP and orthopaedic surgical procedure for using the same to implant a revision hip prosthesis
CN112185598B (zh) * 2020-09-30 2022-02-01 中国核动力研究设计院 一种堆叠型流量分配装置及分配结构
CN112185599B (zh) * 2020-09-30 2022-02-01 中国核动力研究设计院 一种带有帽形引流的核反应堆堆内流量分配装置及导流板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431691B (sv) * 1982-07-12 1984-02-20 Asea Atom Ab Kernbrenslepatron
US4618472A (en) * 1983-10-25 1986-10-21 Westinghouse Electric Corp. Nuclear reactor fuel assembly with fuel rod removal means
EP0201859B1 (de) * 1985-05-08 1990-01-17 Westinghouse Electric Corporation Brennstabbündel für den Einsatz in einem Kernreaktor
US4699760A (en) * 1985-11-12 1987-10-13 Westinghouse Electric Corp. Fuel assembly skeleton with structural and non-structural top nozzle/guide thimble joints
US4775510A (en) * 1986-12-22 1988-10-04 Combustion Engineering, Inc. Nuclear fuel assembly hollow flow deflector
US4828791A (en) * 1987-10-05 1989-05-09 Westinghouse Electric Corp. Nuclear fuel assembly debris resistant bottom nozzle
US4889684A (en) * 1988-08-01 1989-12-26 General Electric Company Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle
JP2740660B2 (ja) * 1988-11-17 1998-04-15 株式会社日立製作所 燃料集合体

Also Published As

Publication number Publication date
US4997621A (en) 1991-03-05
DE69015848D1 (de) 1995-02-23
EP0388091A3 (en) 1990-11-14
EP0388091A2 (de) 1990-09-19
JPH02268290A (ja) 1990-11-01
JP2642761B2 (ja) 1997-08-20
FI901043A0 (fi) 1990-03-01
ES2066971T3 (es) 1995-03-16
EP0388091B1 (de) 1995-01-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee