DE69408013T3 - Trümmerrückhaltevorrichtung für Siedewasserreaktoren - Google Patents

Trümmerrückhaltevorrichtung für Siedewasserreaktoren Download PDF

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Publication number
DE69408013T3
DE69408013T3 DE69408013T DE69408013T DE69408013T3 DE 69408013 T3 DE69408013 T3 DE 69408013T3 DE 69408013 T DE69408013 T DE 69408013T DE 69408013 T DE69408013 T DE 69408013T DE 69408013 T3 DE69408013 T3 DE 69408013T3
Authority
DE
Germany
Prior art keywords
fuel
grid
flow
construction
plate assembly
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
DE69408013T
Other languages
German (de)
English (en)
Other versions
DE69408013T2 (de
DE69408013D1 (de
Inventor
Bruce San Jose Matzner
Richard Arthur Jr. San Jose Wolters
Robert Bruce San Jose Elkins
Eric Bertial Wrightsville Beach Johansson
Thomas Gerald San Jose Dunlap
Harold Bleckley Wrightsville Beach King
Paul William Wilmington Sick
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21933761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69408013(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69408013D1 publication Critical patent/DE69408013D1/de
Publication of DE69408013T2 publication Critical patent/DE69408013T2/de
Publication of DE69408013T3 publication Critical patent/DE69408013T3/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
    • G21C3/3206—Means associated with the fuel bundle for filtering the coolant, e.g. nozzles, grids
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/086—Pressurised water reactors
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
DE69408013T 1993-04-12 1994-04-11 Trümmerrückhaltevorrichtung für Siedewasserreaktoren Expired - Fee Related DE69408013T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44687 1993-04-12
US08/044,687 US5384814A (en) 1993-04-12 1993-04-12 Lower tie plate strainers for boiling water reactors

Publications (3)

Publication Number Publication Date
DE69408013D1 DE69408013D1 (de) 1998-02-26
DE69408013T2 DE69408013T2 (de) 1998-09-03
DE69408013T3 true DE69408013T3 (de) 2005-01-27

Family

ID=21933761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408013T Expired - Fee Related DE69408013T3 (de) 1993-04-12 1994-04-11 Trümmerrückhaltevorrichtung für Siedewasserreaktoren

Country Status (6)

Country Link
US (1) US5384814A (enExample)
EP (1) EP0620558B2 (enExample)
JP (1) JP3490761B2 (enExample)
DE (1) DE69408013T3 (enExample)
ES (1) ES2111850T5 (enExample)
TW (1) TW260797B (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483564A (en) * 1993-04-12 1996-01-09 General Electric Company Lower tie plate strainers including double corrugated strainers for boiling water reactors
US5479461A (en) * 1994-06-30 1995-12-26 Siemens Power Corporation Attachable debris filter for BWR nuclear fuel assemblies
US5481577A (en) * 1994-06-30 1996-01-02 Siemens Power Corporation Boiling water reactor fuel assembly filter
US5539793A (en) * 1994-10-27 1996-07-23 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5519745A (en) * 1994-11-03 1996-05-21 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
US5748694A (en) * 1996-03-26 1998-05-05 General Electric Company Fuel bundle filter for a nuclear reactor fuel bundle assembly
ES2275630T3 (es) 2000-08-01 2007-06-16 General Electric Company Conjunto de combustible nuclear que comprende un dispositivo de retencion de residuos.
US20040096026A1 (en) * 2002-11-18 2004-05-20 Hwang Choe Apparatus and methods for optimizing reactor core coolant flow distributions
FR2864323B1 (fr) * 2003-12-22 2008-07-18 Framatome Anp Embout d'extremite d'assemblage de combustible a moyens de maintien des extremites des crayons et assemblage correspondant
US8317035B2 (en) * 2004-12-30 2012-11-27 Global Nuclear Fuel-Americas, Llc. Debris filter
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
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
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
AU2007363064B2 (en) 2007-12-26 2014-02-13 Thorium Power Inc. Nuclear reactor (variants), fuel assembly consisting of driver-breeding modules for a nuclear reactor (variants) and a fuel cell for a fuel assembly
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
EA019989B1 (ru) 2008-12-25 2014-07-30 Ториум Пауэр Инк. Топливная сборка легководного ядерного реактора (варианты) и легководный ядерный реактор
US8548113B2 (en) * 2009-08-28 2013-10-01 Global Nuclear Fuel - Americas, Llc Debris mitigation upper tie plates and fuel bundles using the same
US20110164719A1 (en) * 2010-01-05 2011-07-07 Westinghouse Electric Company, Llc Nuclear fuel assembly debris filter bottom nozzle
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
US8393437B2 (en) 2011-02-15 2013-03-12 Westinghouse Electric Company Llc Noise and vibration mitigation system for nuclear reactors employing an acoustic side branch resonator
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
KR102216695B1 (ko) * 2018-09-03 2021-02-18 한국원자력연구원 노심 용융물 냉각 장치

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1100332A (en) * 1964-03-14 1968-01-24 Evans Adlard & Company Ltd Improvements in or relating to filter elements
DE1514462A1 (de) * 1965-05-19 1969-08-28 Siemens Ag Brennelement fuer Kernreaktoren
GB1169714A (en) * 1966-08-08 1969-11-05 Atomic Energy Authority Uk Nuclear Reactor Fuel Elements
GB1214998A (en) * 1967-03-09 1970-12-09 Atomic Power Constr Ltd Improvements in and relating to nuclear reactor fuel element debris receptacles
US3481832A (en) * 1967-04-14 1969-12-02 Combustion Eng Nuclear reactor core and control element arrangement
US3801453A (en) * 1972-02-11 1974-04-02 Transfer Systems Fuel assembly for power generating nuclear reactor
US3890233A (en) * 1974-04-25 1975-06-17 Edwin H Gischel Apparatus for filtering radioactive fluids
GB1518292A (en) * 1975-05-07 1978-07-19 Atomic Energy Authority Uk Nuclear reactor fuel sub-assemblies
JPS51140090A (en) * 1975-05-30 1976-12-02 Hitachi Ltd Fuel aggregate
GB1582192A (en) * 1977-06-03 1980-12-31 Nuclear Power Co Ltd Fuel sub-assemblies for nuclear reactors
SU718134A1 (ru) * 1978-01-03 1980-02-29 Предприятие П/Я А-7113 Двухступенчатый фильтр дл очистки газа
JPS54102493A (en) * 1978-01-30 1979-08-11 Nippon Atom Ind Group Co Ltd Impurities collector within fuel assembly
JPS54141989A (en) * 1978-04-25 1979-11-05 Toshiba Corp Nuclear fuel assembly
US4376091A (en) * 1979-04-02 1983-03-08 Zurn Industries, Inc. Mechanical strainer unit
FR2491668B1 (fr) * 1980-10-08 1985-10-11 Framatome Sa Assemblage combustible de reacteur nucleaire
SE424237B (sv) * 1980-10-29 1982-07-05 Asea Atom Ab Brensleelement for en kokarreaktor
US4615862A (en) * 1983-12-21 1986-10-07 Westinghouse Electric Corp. Nuclear reactor with fuel assembly support means
US4655995A (en) * 1984-05-11 1987-04-07 Westinghouse Electric Corp. Reversible BWR fuel assembly and method of using same
US4610838A (en) * 1984-07-26 1986-09-09 Westinghouse Electric Corp. Method for removing debris from a nuclear reactor vessel
US4664880A (en) * 1984-12-07 1987-05-12 Westinghouse Electric Corp. Wire mesh debris trap for a fuel assembly
FR2577345B1 (fr) * 1985-02-08 1989-09-22 Framatome Sa Dispositif de filtration d'un liquide en circulation dans le circuit de refroidissement d'un reacteur nucleaire et procede de fabrication de ce dispositif
US4678627A (en) * 1985-04-04 1987-07-07 Westinghouse Electric Corp. Debris-retaining trap for a fuel assembly
FR2646005B1 (fr) * 1989-04-12 1991-07-26 Framatome Sa Embout inferieur d'un assemblage combustible d'un reacteur nucleaire comportant un filtre de retenue de particules
FR2647944B1 (fr) * 1989-06-02 1993-12-10 Framatome Assemblage combustible d'un reacteur nucleaire comportant un dispositif de retenue de particules contenues dans le fluide de refroidissement du reacteur
JPH03111795A (ja) * 1989-09-27 1991-05-13 Nuclear Fuel Ind Ltd 核燃料集合体
SE465192B (sv) * 1989-12-15 1991-08-05 Asea Atom Ab Braenslepatron foer en kaernreaktor av laettvattentyp
US5030412A (en) * 1990-05-04 1991-07-09 Advanced Nuclear Fuels Corporation Fuel assembly debris screen
US5009839A (en) * 1990-09-04 1991-04-23 B&W Fuel Company Nuclear fuel assembly bottom nozzle plate
SE469046B (sv) * 1991-02-11 1993-05-03 Asea Atom Ab Braenslepatron foer en kaernreaktor av laettvattentyp
JP2646956B2 (ja) * 1993-04-19 1997-08-27 株式会社栗本鐵工所 二軸式回転破砕機およびその回転刃取り替え方法

Also Published As

Publication number Publication date
DE69408013T2 (de) 1998-09-03
DE69408013D1 (de) 1998-02-26
EP0620558A1 (en) 1994-10-19
US5384814A (en) 1995-01-24
EP0620558B2 (en) 2004-10-20
JP3490761B2 (ja) 2004-01-26
TW260797B (enExample) 1995-10-21
ES2111850T5 (es) 2005-05-16
EP0620558B1 (en) 1998-01-21
JPH06347576A (ja) 1994-12-22
ES2111850T3 (es) 1998-03-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee