BR112015016283A2 - - Google Patents

Info

Publication number
BR112015016283A2
BR112015016283A2 BR112015016283A BR112015016283A BR112015016283A2 BR 112015016283 A2 BR112015016283 A2 BR 112015016283A2 BR 112015016283 A BR112015016283 A BR 112015016283A BR 112015016283 A BR112015016283 A BR 112015016283A BR 112015016283 A2 BR112015016283 A2 BR 112015016283A2
Authority
BR
Brazil
Application number
BR112015016283A
Other versions
BR112015016283B1 (pt
BR112015016283B8 (pt
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 filed Critical
Publication of BR112015016283A2 publication Critical patent/BR112015016283A2/pt
Publication of BR112015016283B1 publication Critical patent/BR112015016283B1/pt
Publication of BR112015016283B8 publication Critical patent/BR112015016283B8/pt

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • 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
    • 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
    • G21C5/10—Means for supporting the complete structure
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/32—Control of nuclear reaction by varying flow of coolant through the core by adjusting the coolant or moderator temperature
    • 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
BR112015016283A 2013-01-08 2014-01-08 Partes internas inferiores de um reator, dispositivo de distribuição de fluxo para um reator, e, reator BR112015016283B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310005584.7A CN103177782B (zh) 2013-01-08 2013-01-08 一种反应堆下部堆内构件
CN201310005584.7 2013-01-08
PCT/CN2014/070323 WO2014108072A1 (zh) 2013-01-08 2014-01-08 流量分配装置、反应堆下部堆内构件和反应堆

Publications (3)

Publication Number Publication Date
BR112015016283A2 true BR112015016283A2 (pt) 2017-08-22
BR112015016283B1 BR112015016283B1 (pt) 2022-04-12
BR112015016283B8 BR112015016283B8 (pt) 2022-05-17

Family

ID=48637579

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015016283A BR112015016283B8 (pt) 2013-01-08 2014-01-08 Partes internas inferiores de um reator, dispositivo de distribuição de fluxo para um reator, e, reator

Country Status (6)

Country Link
US (1) US10636530B2 (pt)
CN (1) CN103177782B (pt)
BR (1) BR112015016283B8 (pt)
GB (1) GB2523519B (pt)
WO (1) WO2014108072A1 (pt)
ZA (1) ZA201504349B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103177782B (zh) 2013-01-08 2015-08-26 上海核工程研究设计院 一种反应堆下部堆内构件
US10272355B2 (en) * 2014-01-06 2019-04-30 Still Technologies, Llc Distillation column having removable tray assembly
CN105719705A (zh) * 2014-12-01 2016-06-29 上海核工程研究设计院 一种压水反应堆整体水力模拟试验中的出口接管
CN105895171A (zh) * 2016-04-28 2016-08-24 中国核动力研究设计院 一种用于压水型反应堆下腔室的流量分配结构
CN107146642B (zh) * 2017-06-21 2023-05-12 中国核动力研究设计院 一种核电站反应堆的堆内流量分配装置
CN107103936B (zh) * 2017-07-03 2023-09-08 中国核动力研究设计院 一种桁架式流量分配装置及堆内构件
CN107170491B (zh) * 2017-07-14 2023-07-04 中国核动力研究设计院 一种基于穹顶结构的压水型反应堆内流量分配装置
CN107170490B (zh) * 2017-07-14 2023-07-04 中国核动力研究设计院 一种反应堆下腔室冷却剂搅混及均流装置
CN107221368B (zh) * 2017-07-26 2023-07-04 中国核动力研究设计院 反应堆冷却剂抑涡及流量分配装置及反应堆堆内构件
CN109036604B (zh) * 2018-07-20 2024-01-16 中广核研究院有限公司 一种堆芯过滤装置
CN109616225A (zh) * 2018-11-12 2019-04-12 中国原子能科学研究院 一种具备γ屏蔽及流量分配功能的堆内构件支撑底座
CN112185597B (zh) * 2020-09-30 2022-02-01 中国核动力研究设计院 一种核电站反应堆的堆内流量分配装置及分配组件
WO2023118920A1 (en) * 2021-12-22 2023-06-29 Framatome Flow calming assembly for nuclear reactor, and associated reactor and method
CN115862902A (zh) * 2022-09-22 2023-03-28 中国原子能科学研究院 反应堆

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756877A (en) * 1985-11-06 1988-07-12 Westinghouse Electric Corp. Core barrel support system for nuclear reactors
FR2627320B1 (fr) * 1988-02-11 1990-07-27 Framatome Sa Equipements internes inferieurs de reacteur nucleaire
JP2002257971A (ja) 2001-02-28 2002-09-11 Mitsubishi Heavy Ind Ltd 原子炉容器
EP2097905B1 (en) * 2007-01-02 2013-08-14 Westinghouse Electric Company LLC Pressurized water reactor with alignment plate
WO2008100764A1 (en) * 2007-02-12 2008-08-21 Westinghouse Electric Company Llc Pressurized water reactor flow skirt apparatus
US7616728B2 (en) * 2007-08-24 2009-11-10 Westinghouse Electric Co. Llc Nuclear reactor internals alignment configuration
CN103377735B (zh) * 2012-04-27 2016-08-03 上海核工程研究设计院 一种反应堆下部堆内构件
CN102800371B (zh) * 2012-05-04 2015-11-04 中广核工程有限公司 核电站反应堆流量分配结构
CN202650566U (zh) 2012-06-08 2013-01-02 中国核动力研究设计院 椭球式流量分配器
CN203026178U (zh) * 2013-01-08 2013-06-26 上海核工程研究设计院 一种反应堆下部堆内构件
CN103177782B (zh) 2013-01-08 2015-08-26 上海核工程研究设计院 一种反应堆下部堆内构件

Also Published As

Publication number Publication date
GB201511509D0 (en) 2015-08-12
US20150357059A1 (en) 2015-12-10
BR112015016283B1 (pt) 2022-04-12
GB2523519B (en) 2018-07-11
US10636530B2 (en) 2020-04-28
CN103177782B (zh) 2015-08-26
WO2014108072A1 (zh) 2014-07-17
BR112015016283B8 (pt) 2022-05-17
GB2523519A (en) 2015-08-26
ZA201504349B (en) 2016-07-27
CN103177782A (zh) 2013-06-26

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.1 NA RPI NO 2628 DE 18/05/2021 POR TER SIDO INDEVIDA.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 08/01/2014, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2675 DE 12/04/2022 QUANTO AO TITULO.