MX2007007346A - Ensamble separador de combustible nuclear con guia para restos. - Google Patents

Ensamble separador de combustible nuclear con guia para restos.

Info

Publication number
MX2007007346A
MX2007007346A MX2007007346A MX2007007346A MX2007007346A MX 2007007346 A MX2007007346 A MX 2007007346A MX 2007007346 A MX2007007346 A MX 2007007346A MX 2007007346 A MX2007007346 A MX 2007007346A MX 2007007346 A MX2007007346 A MX 2007007346A
Authority
MX
Mexico
Prior art keywords
spacer assembly
fuel
nuclear fuel
fuel rod
guide
Prior art date
Application number
MX2007007346A
Other languages
English (en)
Inventor
Mason Dennis Makovicka
Original Assignee
Global Nuclear Fuel Americas
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 Global Nuclear Fuel Americas filed Critical Global Nuclear Fuel Americas
Publication of MX2007007346A publication Critical patent/MX2007007346A/es

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
    • G21C3/344—Spacer grids formed of assembled tubular elements
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

En un ensamble de combustible para un reactor nuclear, una pluralidad de varillas de combustible nuclear (20) y al menos un ensamble separador de varilla de combustible (10) soportan las varillas de combustible en una disposicion organizada; el ensamble separador de varilla de combustible incluye una guia (37) en un borde delantero (41) del ensamble separador de varilla de combustible; la guia esta angulada hacia la varilla de combustible para dirigir los restos a pasajes abiertos en el ensamble separador de varilla de combustible.
MX2007007346A 2006-06-16 2007-06-18 Ensamble separador de combustible nuclear con guia para restos. MX2007007346A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/453,776 US7561654B2 (en) 2006-06-16 2006-06-16 Nuclear fuel spacer assembly with debris guide

Publications (1)

Publication Number Publication Date
MX2007007346A true MX2007007346A (es) 2007-12-17

Family

ID=38462461

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007007346A MX2007007346A (es) 2006-06-16 2007-06-18 Ensamble separador de combustible nuclear con guia para restos.

Country Status (6)

Country Link
US (1) US7561654B2 (es)
EP (1) EP1868208B1 (es)
JP (1) JP5607288B2 (es)
ES (1) ES2548754T3 (es)
MX (1) MX2007007346A (es)
TW (1) TWI433167B (es)

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US8396182B2 (en) * 2007-08-31 2013-03-12 Global Nuclear Fuel—Americas, LLC Method and apparatus to shield a nuclear fuel assembly with removable debris shield in upper tie
US20090060114A1 (en) * 2007-08-31 2009-03-05 Global Nuclear Fuel - Americas, Llc Debris shield for upper tie plate in a nuclear fuel bundle and method for filtering debris
US9620249B2 (en) * 2007-08-31 2017-04-11 Global Nuclear Fuel—Americas, LLC Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris
US8572847B2 (en) 2008-07-25 2013-11-05 Babcock & Wilcox Canada Ltd. Tube support system for nuclear steam generators
US8549748B2 (en) 2008-07-25 2013-10-08 Babcock & Wilcox Canada Ltd. Tube support system for nuclear steam generators
US9378853B2 (en) 2010-10-21 2016-06-28 Bwxt Nuclear Energy, Inc. Support structure for a control rod assembly of a nuclear reactor
US9985488B2 (en) 2011-07-22 2018-05-29 RWXT Nuclear Operations Group, Inc. Environmentally robust electromagnets and electric motors employing same for use in nuclear reactors
US9558855B2 (en) 2011-11-10 2017-01-31 Bwxt Nuclear Energy, Inc. Pressurized water reactor with upper plenum including cross-flow blocking weir
US9406406B2 (en) 2011-12-12 2016-08-02 Bwxt Nuclear Energy, Inc. Control rod with outer hafnium skin
US9620250B2 (en) 2012-02-02 2017-04-11 Bwxt Nuclear Energy, Inc. Spacer grid
US10102933B2 (en) 2012-04-13 2018-10-16 Bwxt Mpower, Inc. Control rod assembly impact limiter
US10124472B2 (en) 2012-04-16 2018-11-13 Bwxt Mpower, Inc. Lower end fitting locknut for nuclear fuel assembly
US9881701B2 (en) 2012-04-17 2018-01-30 Bwxt Mpower, Inc. Spacer grids with springs having improved robustness
US9887015B2 (en) 2012-04-17 2018-02-06 Bwxt Mpower, Inc. Suspended upper internals with tie rod couplings for compact nuclear reactor
US9754688B2 (en) 2012-04-17 2017-09-05 Bwx Technologies, Inc. Suspended upper internals for compact nuclear reactor including a lower hanger plate
US11289209B2 (en) 2012-04-17 2022-03-29 Bwxt Mpower, Inc. Lower end fitting locating pins
CN104246903A (zh) 2012-04-17 2014-12-24 巴布科克和威尔科克斯M能量股份有限公司 小型模块化反应堆燃料组件
US10529457B2 (en) 2012-04-17 2020-01-07 Bwxt Mpower, Inc. Defense in depth safety paradigm for nuclear reactor
US9530526B2 (en) 2012-04-17 2016-12-27 Bwxt Mpower, Inc. Riser transition element for compact nuclear reactor
US9378852B2 (en) 2012-04-17 2016-06-28 Bwxt Mpower, Inc. Spacer grids for nuclear reactor
US10102932B2 (en) 2012-04-17 2018-10-16 Bwxt Mpower, Inc. Power distribution plate for powering internal control rod drive mechanism (CRDM) units
US9767930B2 (en) 2012-04-17 2017-09-19 Bwxt Mpower, Inc. Suspended upper internals for compact nuclear reactor including a mid-hanger plate
CN104488035A (zh) 2012-04-17 2015-04-01 巴布科克和威尔科克斯M能量股份有限公司 带有紧凑上部堆内构件组件的一体式压水反应堆
WO2014200599A1 (en) 2013-03-15 2014-12-18 Babcock & Wilcox Mpower, Inc. Extruded guide frame and manufacturing methods thereof
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Also Published As

Publication number Publication date
JP2007333740A (ja) 2007-12-27
JP5607288B2 (ja) 2014-10-15
TWI433167B (zh) 2014-04-01
US7561654B2 (en) 2009-07-14
ES2548754T3 (es) 2015-10-20
US20070291893A1 (en) 2007-12-20
TW200816230A (en) 2008-04-01
EP1868208A1 (en) 2007-12-19
EP1868208B1 (en) 2015-09-02

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