BRPI0922598A2 - invólucro de núcleo, reator nuclear, e, método para montar um invólucro de núcleo - Google Patents

invólucro de núcleo, reator nuclear, e, método para montar um invólucro de núcleo

Info

Publication number
BRPI0922598A2
BRPI0922598A2 BRPI0922598A BRPI0922598A BRPI0922598A2 BR PI0922598 A2 BRPI0922598 A2 BR PI0922598A2 BR PI0922598 A BRPI0922598 A BR PI0922598A BR PI0922598 A BRPI0922598 A BR PI0922598A BR PI0922598 A2 BRPI0922598 A2 BR PI0922598A2
Authority
BR
Brazil
Prior art keywords
core shell
assembling
nuclear reactor
shell
core
Prior art date
Application number
BRPI0922598A
Other languages
English (en)
Inventor
Charles B Gilmore
David R Forsyth
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BRPI0922598A2 publication Critical patent/BRPI0922598A2/pt

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • 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
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/08—Means for preventing undesired asymmetric expansion of the complete structure ; Stretching devices, pins
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Laser Beam Processing (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Fuel-Injection Apparatus (AREA)
BRPI0922598A 2008-12-17 2009-12-14 invólucro de núcleo, reator nuclear, e, método para montar um invólucro de núcleo BRPI0922598A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13814008P 2008-12-17 2008-12-17
US12/634,836 US8532245B2 (en) 2008-12-17 2009-12-10 Core shroud corner joints
PCT/US2009/067802 WO2010071763A2 (en) 2008-12-17 2009-12-14 Core shroud corner joints

Publications (1)

Publication Number Publication Date
BRPI0922598A2 true BRPI0922598A2 (pt) 2015-12-22

Family

ID=42240526

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922598A BRPI0922598A2 (pt) 2008-12-17 2009-12-14 invólucro de núcleo, reator nuclear, e, método para montar um invólucro de núcleo

Country Status (9)

Country Link
US (2) US8532245B2 (pt)
EP (1) EP2366181B1 (pt)
JP (1) JP5748179B2 (pt)
KR (1) KR101574826B1 (pt)
CN (1) CN102257574B (pt)
BR (1) BRPI0922598A2 (pt)
CA (1) CA2744943C (pt)
WO (1) WO2010071763A2 (pt)
ZA (1) ZA201103994B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2972404B1 (en) 2013-03-15 2021-11-24 Abbott Laboratories Automated diagnostic analyzers having rear accessible track systems and related methods
CN103231169B (zh) * 2013-04-19 2015-05-20 上海第一机床厂有限公司 堆心围筒的激光焊接方法
US9721687B2 (en) 2014-08-06 2017-08-01 Ge-Hitachi Nuclear Energy Americas Llc Method of storing a chimney assembly of a reactor pressure vessel during a nuclear reactor outage
US9879472B2 (en) 2015-06-05 2018-01-30 Quanex Corporation Frame assembly including a cornerlock
US9869122B2 (en) 2016-01-29 2018-01-16 Quanex Corporation Cornerlock having a self configurable first body member
CN106312357B (zh) * 2016-10-31 2019-01-22 中国核动力研究设计院 一种分层焊接固定的整体式堆芯围板结构
CN114273759A (zh) * 2021-12-30 2022-04-05 东方电气（武汉）核设备有限公司 堆芯围筒组件的焊接方法

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SE378697B (pt) * 1972-08-11 1975-09-08 Asea Atom Ab
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DE2818886C2 (de) 1978-04-28 1986-03-27 Kraftwerk Union AG, 4330 Mülheim Kernumfassung und Verfahren zu ihrer Herstellung
FR2481506B1 (fr) * 1980-04-25 1986-08-29 Framatome Sa Dispositif de cloisonnement du coeur d'un reacteur nucleaire par des elements amovibles
US4409179A (en) * 1980-12-08 1983-10-11 Combustion Engineering, Inc. Pressurized core shroud for aligning a nuclear reactor core
FR2510800B1 (fr) * 1981-07-30 1985-06-07 Framatome Sa Procede et dispositif d'elimination d'espaces de fuite entre les cloisons entourant le coeur d'un reacteur nucleaire a eau sous pression
ATE17973T1 (de) * 1981-12-29 1986-02-15 Acec Schutzhuelle fuer ein beschaedigtes kernbrennstoffelement.
FR2539244B1 (fr) * 1983-01-12 1989-01-27 Framatome Sa Dispositif de cloisonnement du coeur d'un reacteur nucleaire a eau sous pression
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JPS6348192U (pt) * 1986-09-18 1988-04-01
FR2625021B1 (fr) 1987-12-22 1990-05-25 Framatome Sa Reacteur nucleaire a eau sous-pression et a cloisonnement massif
US4812286A (en) * 1988-02-08 1989-03-14 General Electric Company Shroud tank and fill pipe for a boiling water nuclear reactor
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FR2666166B1 (fr) 1990-08-21 1992-11-27 Framatome Sa Dispositif de cloisonnement de cóoeur pour reacteur nucleaire.
US5215707A (en) * 1991-09-10 1993-06-01 Siemens Power Corporation Instrument thimble tube shroud
US5392322A (en) * 1993-11-22 1995-02-21 General Electric Company Shroud repair clamp
US5436945A (en) * 1993-12-03 1995-07-25 Combustion Engineering, Inc. Shadow shielding
US5402570A (en) * 1994-02-02 1995-04-04 Mpr Associates, Inc. Method for repairing boiling water reactor shrouds
DE4432616C1 (de) * 1994-09-14 1996-02-08 Siemens Ag Kernmantel, insbesondere zur Umhüllung eines Reaktorkernes in einem Siedewasserkernreaktor
US5737378A (en) * 1996-06-21 1998-04-07 General Electric Company Reactor shroud joint
US5950835A (en) * 1996-12-24 1999-09-14 Tenneco Packaging Inc. Honeycomb protector with impact resistant corner
FR2759484B1 (fr) * 1997-02-10 1999-03-12 Atlantique De Tech Avancees So Ratelier de stockage d'assemblages de combustible nucleaire a ensembles neutrophages maintenus par des cadres
JP3626844B2 (ja) * 1997-10-07 2005-03-09 三菱重工業株式会社 原子炉用半径方向中性子反射体
JP4301604B2 (ja) * 1998-10-06 2009-07-22 三菱重工業株式会社 加圧水型原子炉
JP2001305261A (ja) * 2000-04-26 2001-10-31 Mitsubishi Heavy Ind Ltd 原子炉炉内構造物のボルト締結構造
JP2003322698A (ja) * 2002-05-02 2003-11-14 Mitsubishi Heavy Ind Ltd 使用済み燃料集合体収納用バスケット及びこれを構成するためのエレメント
JP2004085373A (ja) * 2002-08-27 2004-03-18 Mitsubishi Heavy Ind Ltd 中性子反射体背面構造
JP2004132835A (ja) * 2002-10-10 2004-04-30 Mitsubishi Heavy Ind Ltd バスケットセル、バスケットおよびキャスク
CN1832053A (zh) * 2005-03-11 2006-09-13 田嘉夫 轻水型中小动力反应堆堆芯燃料组件布料和换料方法
JP2008055461A (ja) * 2006-08-31 2008-03-13 Hitachi-Ge Nuclear Energy Ltd 原子力発電プラント構造材の溶接方法
JP2008101356A (ja) * 2006-10-17 2008-05-01 Mitsubishi Heavy Ind Ltd ライニングの施工方法およびライニングブロック

Also Published As

Publication number Publication date
WO2010071763A2 (en) 2010-06-24
US20130334182A1 (en) 2013-12-19
JP2012512417A (ja) 2012-05-31
US20100150298A1 (en) 2010-06-17
ZA201103994B (en) 2012-02-29
JP5748179B2 (ja) 2015-07-15
CN102257574A (zh) 2011-11-23
CA2744943C (en) 2016-01-26
CN102257574B (zh) 2014-09-03
KR101574826B1 (ko) 2015-12-04
EP2366181B1 (en) 2014-07-23
WO2010071763A3 (en) 2010-10-21
CA2744943A1 (en) 2010-06-24
EP2366181A2 (en) 2011-09-21
KR20110103393A (ko) 2011-09-20
US8532245B2 (en) 2013-09-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G21C 5/08 , G21C 13/02 , G21C 3/322

Ipc: G21C 13/02 (1968.09), G21C 21/00 (1968.09), G21C 3

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/12/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/12/2009, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2609 DE 05-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.