DE2302750A1 - Kern fuer einen kernreaktor - Google Patents

Kern fuer einen kernreaktor

Info

Publication number
DE2302750A1
DE2302750A1 DE2302750A DE2302750A DE2302750A1 DE 2302750 A1 DE2302750 A1 DE 2302750A1 DE 2302750 A DE2302750 A DE 2302750A DE 2302750 A DE2302750 A DE 2302750A DE 2302750 A1 DE2302750 A1 DE 2302750A1
Authority
DE
Germany
Prior art keywords
rails
reactor core
helical
core according
rail
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.)
Pending
Application number
DE2302750A
Other languages
German (de)
English (en)
Inventor
Frank Bevilacqua
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of DE2302750A1 publication Critical patent/DE2302750A1/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/322Means to influence the coolant flow through or around the bundles
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34Spacer grids
    • G21C3/356Spacer grids being provided with fuel element supporting members
    • G21C3/3563Supporting members formed only by deformations in the strips
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE2302750A 1972-01-24 1973-01-20 Kern fuer einen kernreaktor Pending DE2302750A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00220213A US3847736A (en) 1972-01-24 1972-01-24 Flow twister for a nuclear reactor

Publications (1)

Publication Number Publication Date
DE2302750A1 true DE2302750A1 (de) 1973-07-26

Family

ID=22822563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2302750A Pending DE2302750A1 (de) 1972-01-24 1973-01-20 Kern fuer einen kernreaktor

Country Status (4)

Country Link
US (1) US3847736A (cg-RX-API-DMAC7.html)
DE (1) DE2302750A1 (cg-RX-API-DMAC7.html)
ES (1) ES410772A1 (cg-RX-API-DMAC7.html)
FR (1) FR2169140A1 (cg-RX-API-DMAC7.html)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339232A1 (fr) * 1976-01-21 1977-08-19 Kraftwerk Union Ag Element combustible de reacteur nucleaire
DE3567305D1 (en) * 1984-12-07 1989-02-09 Siemens Ag Nuclear-reactor fuel element
US4665866A (en) * 1985-09-04 1987-05-19 Westinghouse Electric Corp. Grid-type flow distribution baffle
US4844860A (en) * 1986-06-20 1989-07-04 Combustion Engineering, Inc. Support grid with integral vanes
US4913875A (en) * 1987-09-24 1990-04-03 General Electric Company Swirl vanes integral with spacer grid
JP3038266B2 (ja) * 1991-12-09 2000-05-08 株式会社東芝 燃料スペーサ
EP0573899B1 (de) * 1992-06-10 1996-04-24 Siemens Aktiengesellschaft Brennelement eines Kernreaktors mit einer Gitterstruktur zur Drallerzeugung
US5440599A (en) * 1994-02-03 1995-08-08 Combustion Engineering, Inc. Spacer grid with integral "side supported" flow directing vanes
ES2167679T3 (es) * 1996-04-01 2002-05-16 Gen Electric Dispositivos de separacion de fluidos para espacios de descarga de haces de combustible nuclear.
US5875224A (en) * 1997-09-02 1999-02-23 General Electric Company Swirler attachment for a spacer of a nuclear fuel bundle
KR100287278B1 (ko) * 1998-02-04 2001-04-16 장인순 회전유동발생장치를가진핵연료집합체지지격자
US6507630B1 (en) 2000-05-01 2003-01-14 General Electric Company Cell flow diverter and flow diverter/vortex generator assembly for BWR spacers
DE10107037A1 (de) * 2001-02-15 2002-09-19 Framatome Anp Gmbh Brennelement
RU2290707C1 (ru) * 2005-07-08 2006-12-27 Открытое акционерное общество "ТВЭЛ" Дистанционирующая решетка
UA98370C2 (ru) 2007-12-26 2012-05-10 Ториум Пауэр Инк. Ядерный реактор (варианты), топливная сборка из зажигающе-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки
WO2010074592A1 (ru) 2008-12-25 2010-07-01 Ториум Пауэр Инк. Топливная сборка легководного ядерного реактора (варианты), легководный ядерный реактор и топливный элемент топливной сборки
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
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
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
EP2525362A1 (en) 2011-05-20 2012-11-21 Areva NP Debris filter for nuclear reactor installation and nucluar fuel assembly comprising such a debris filter
US10923237B2 (en) * 2017-08-28 2021-02-16 Global Nuclear Fuel—Americas, LLC Debris filters for nuclear fuel assembly and method of using the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR236461A (cg-RX-API-DMAC7.html) * 1958-09-26
GB1137251A (en) * 1964-11-30 1968-12-18 Lucas Industries Ltd Heat exchange apparatus
DE1514558A1 (de) * 1965-09-03 1969-06-26 Siemens Ag Abstandshalter fuer Kernreaktorbrennelemente
US3423287A (en) * 1965-09-21 1969-01-21 Combustion Eng Nuclear reactor fuel element support
US3379619A (en) * 1966-05-25 1968-04-23 Westinghouse Electric Corp Fuel assembly for nuclear reactors
SE321998B (cg-RX-API-DMAC7.html) * 1966-08-15 1970-03-23 Atomenergi Ab
US3629065A (en) * 1969-07-23 1971-12-21 Atomic Energy Commission Apparatus for increasing power density in a boiling liquid nuclear reactor
US3663367A (en) * 1969-12-31 1972-05-16 Combustion Eng Flow deflector for nuclear fuel element assemblies
DK139770B (da) * 1970-02-13 1979-04-09 Risoe Forsoegsanlaeg Brændselsaggregat til en atomreaktor med parallelle brændselsstave.

Also Published As

Publication number Publication date
US3847736A (en) 1974-11-12
ES410772A1 (es) 1976-08-01
FR2169140A1 (cg-RX-API-DMAC7.html) 1973-09-07

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