SE508059C2 - Kärnbränslepatron uppbyggd av ett flertal på varandra staplade bränsleenheter - Google Patents

Kärnbränslepatron uppbyggd av ett flertal på varandra staplade bränsleenheter

Info

Publication number
SE508059C2
SE508059C2 SE9602453A SE9602453A SE508059C2 SE 508059 C2 SE508059 C2 SE 508059C2 SE 9602453 A SE9602453 A SE 9602453A SE 9602453 A SE9602453 A SE 9602453A SE 508059 C2 SE508059 C2 SE 508059C2
Authority
SE
Sweden
Prior art keywords
fuel
flow
top plate
bottom plate
fuel assembly
Prior art date
Application number
SE9602453A
Other languages
English (en)
Swedish (sv)
Other versions
SE9602453L (sv
SE9602453D0 (sv
Inventor
Olov Nylund
Thorbjoern Sahlin
Original Assignee
Asea Atom Ab
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 Asea Atom Ab filed Critical Asea Atom Ab
Priority to SE9602453A priority Critical patent/SE508059C2/sv
Publication of SE9602453D0 publication Critical patent/SE9602453D0/xx
Priority to EP97928609A priority patent/EP0906628B1/de
Priority to ES97928609T priority patent/ES2182098T3/es
Priority to PCT/SE1997/001082 priority patent/WO1997049098A1/en
Priority to US09/202,689 priority patent/US6229868B1/en
Priority to DE69715620T priority patent/DE69715620T2/de
Publication of SE9602453L publication Critical patent/SE9602453L/xx
Publication of SE508059C2 publication Critical patent/SE508059C2/sv

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
    • G21C3/33—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
    • G21C3/3315—Upper nozzle
    • 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
    • G21C3/33—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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
SE9602453A 1996-06-20 1996-06-20 Kärnbränslepatron uppbyggd av ett flertal på varandra staplade bränsleenheter SE508059C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9602453A SE508059C2 (sv) 1996-06-20 1996-06-20 Kärnbränslepatron uppbyggd av ett flertal på varandra staplade bränsleenheter
EP97928609A EP0906628B1 (de) 1996-06-20 1997-06-18 Kernbrennstabbündel
ES97928609T ES2182098T3 (es) 1996-06-20 1997-06-18 Conjunto combustible nuclear.
PCT/SE1997/001082 WO1997049098A1 (en) 1996-06-20 1997-06-18 Nuclear fuel assembly
US09/202,689 US6229868B1 (en) 1996-06-20 1997-06-18 Nuclear fuel assembly
DE69715620T DE69715620T2 (de) 1996-06-20 1997-06-18 Kernbrennstabbündel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9602453A SE508059C2 (sv) 1996-06-20 1996-06-20 Kärnbränslepatron uppbyggd av ett flertal på varandra staplade bränsleenheter

Publications (3)

Publication Number Publication Date
SE9602453D0 SE9602453D0 (sv) 1996-06-20
SE9602453L SE9602453L (sv) 1997-12-21
SE508059C2 true SE508059C2 (sv) 1998-08-17

Family

ID=20403100

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602453A SE508059C2 (sv) 1996-06-20 1996-06-20 Kärnbränslepatron uppbyggd av ett flertal på varandra staplade bränsleenheter

Country Status (6)

Country Link
US (1) US6229868B1 (de)
EP (1) EP0906628B1 (de)
DE (1) DE69715620T2 (de)
ES (1) ES2182098T3 (de)
SE (1) SE508059C2 (de)
WO (1) WO1997049098A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
SE509875C2 (sv) * 1997-06-27 1999-03-15 Asea Brown Boveri Bränslepatron vid en kokarvattenreaktor
SE517733C2 (sv) * 2000-11-02 2002-07-09 Westinghouse Atom Ab Bränslepatron och rörformigt element för en nukleär kokarvattenreaktor
US7526058B2 (en) * 2004-12-03 2009-04-28 General Electric Company Rod assembly for nuclear reactors
US8317035B2 (en) * 2004-12-30 2012-11-27 Global Nuclear Fuel-Americas, Llc. Debris filter
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
CN101911211B (zh) 2007-12-26 2014-02-12 钍能源股份有限公司 核反应堆(可选的)、用于核反应堆(可选的)的点火区-再生区子组件的燃料组件和用于燃料组件的燃料元件
EP3032541B1 (de) 2008-12-25 2019-02-20 Thorium Power, Inc. Brennelement und verfahren zur herstellung eines brennelements für ein kernreaktorbrennstabbündel
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
EP3059737B1 (de) * 2015-02-20 2018-01-03 Westinghouse Electric Sweden AB Brennelement für nuklearen Siedewasserreaktor
CN106448750B (zh) * 2016-11-25 2017-10-13 中国核动力研究设计院 一种嵌入式双流程超临界水堆燃料组件
US11710578B2 (en) 2020-10-12 2023-07-25 BWXT Advanced Technologies LLC Carbide-based fuel assembly for thermal propulsion applications

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977544A (en) * 1962-12-10 1964-12-09 Atomic Energy Authority Uk Improvements in or relating to nuclear fuel assemblies
GB1248737A (en) * 1968-03-01 1971-10-06 Atomic Energy Authority Uk Nuclear reactor fuel element clusters and assemblies
DE2204168A1 (de) 1972-01-29 1973-08-02 Siemens Ag Kernreaktorbrennelement
GB1510127A (en) * 1974-12-31 1978-05-10 Atomic Energy Authority Uk Nuclear reactor fuel element assemblies
US4326922A (en) * 1978-02-06 1982-04-27 Westinghouse Electric Corp. Composite nuclear fuel assembly
US4427624A (en) * 1981-03-02 1984-01-24 Westinghouse Electric Corp. Composite nozzle design for reactor fuel assembly
US4716015A (en) * 1985-05-15 1987-12-29 Westinghouse Electric Corp. Modular nuclear fuel assembly design
EP0329985B1 (de) * 1988-02-22 1993-06-23 Westinghouse Electric Corporation Kernreaktorbetriebsmethode mit verlängertem Betriebszyklus
SE460452B (sv) 1988-03-28 1989-10-09 Asea Atom Ab Anordning foer reglering av ett kylfloede till braenslestavar i en braenslepatron till en kaernreaktor av bwr- eller pwr-typ
US5009837A (en) * 1989-11-03 1991-04-23 Westinghouse Electric Corp. Axially modular fuel assembly and rod for optimal fuel utilization
US5219517A (en) * 1989-12-14 1993-06-15 Abb Atom Ab Fuel assembly for a boiling water nuclear reactor
SE503441C2 (sv) 1990-10-18 1996-06-17 Asea Atom Ab Förfarande och anordning för reglering av kylflöde i en tryckvattenreaktors bränslepatron
US5345483A (en) * 1993-12-02 1994-09-06 General Electric Company Lower tie plate strainers having double plate with offset holes for boiling water reactors
US5361287A (en) * 1994-03-29 1994-11-01 B&W Fuel Company Nuclear fuel assembly lower end fitting
SE516267C2 (sv) * 1994-06-13 2001-12-10 Westinghouse Atom Ab Styrning av kylflöde över ett stort blandningstvärsnitt i en kärnreaktor
SE9404497D0 (sv) * 1994-12-23 1994-12-23 Asea Atom Ab Bränslepatron med korta bränsleenheter
JP3044338B2 (ja) * 1996-09-13 2000-05-22 原子燃料工業株式会社 Ｐｗｒ燃料集合体
JPH11118969A (ja) * 1997-10-13 1999-04-30 Mitsubishi Heavy Ind Ltd 原子炉燃料集合体の下部ノズル

Also Published As

Publication number Publication date
DE69715620T2 (de) 2003-04-30
SE9602453L (sv) 1997-12-21
EP0906628A1 (de) 1999-04-07
SE9602453D0 (sv) 1996-06-20
EP0906628B1 (de) 2002-09-18
WO1997049098A1 (en) 1997-12-24
DE69715620D1 (de) 2002-10-24
ES2182098T3 (es) 2003-03-01
US6229868B1 (en) 2001-05-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed