BR112014031118A2 - instalação nuclear com um envoltório de segurança e com um sistema de alívio de pressão - Google Patents

instalação nuclear com um envoltório de segurança e com um sistema de alívio de pressão

Info

Publication number
BR112014031118A2
BR112014031118A2 BR112014031118A BR112014031118A BR112014031118A2 BR 112014031118 A2 BR112014031118 A2 BR 112014031118A2 BR 112014031118 A BR112014031118 A BR 112014031118A BR 112014031118 A BR112014031118 A BR 112014031118A BR 112014031118 A2 BR112014031118 A2 BR 112014031118A2
Authority
BR
Brazil
Prior art keywords
pressure relief
safety
flow
wrap
safety wrap
Prior art date
Application number
BR112014031118A
Other languages
English (en)
Other versions
BR112014031118B1 (pt
Inventor
Eckardt Bernd
Losch Norbert
Buhlmann Sebastian
Original Assignee
Areva Gmbh
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 Areva Gmbh filed Critical Areva Gmbh
Publication of BR112014031118A2 publication Critical patent/BR112014031118A2/pt
Publication of BR112014031118B1 publication Critical patent/BR112014031118B1/pt

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • 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
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/303—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for gases
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/317—Recombination devices for radiolytic dissociation products
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/04—Means for suppressing fires ; Earthquake protection
    • G21C9/06—Means for preventing accumulation of explosives gases, e.g. recombiners
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Safety Valves (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

resumo patente de invenção: "instalação nuclear com um envoltório de segurança e com um sistema de alívio de pressão". a invenção tem como tarefa, habilitar uma instalação nuclear (2) compreendendo um envoltório de segurança (4) e uma tubulação de alívio de pressão (10) que penetra através de um envoltório de segurança (4), isolável por uma válvula de bloqueio (14), e através da qual durante a operação de alívio de pressão com válvula de bloqueio (14) aberta, pode escoar um fluxo de alívio de pressão, de modo que ela seja projetada para um controle especialmente confiável de cenários críticos, nos quais ocorrem simultaneamente a liberação de hidrogênio (h2) e/ou monóxido de carbono (co) com um considerável aumento da pressão dentro do envoltório de segurança (4). com essa finalidade, a respectiva tubulação para alívio da pressão (10) do lado da entrada dentro do envoltório de segurança (4) tem conectado a montante um dispositivo de tratamento do fluxo de gás (24), que apresenta um canal de escoamento (26) em forma de chaminé, envolto por uma superfície de manto (28) lateral, com uma abertura de escoamento de entrada (30) inferior e com uma abertura de escoamento e de entrada superior (32).
BR112014031118-8A 2012-07-09 2013-06-24 instalação nuclear com um envoltório de segurança e com um sistema de alívio de pressão BR112014031118B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012211897.7 2012-07-09
DE102012211897A DE102012211897B3 (de) 2012-07-09 2012-07-09 Kerntechnische Anlage mit einer Sicherheitshülle und mit einem Druckentlastungssystem
PCT/EP2013/063100 WO2014009134A1 (de) 2012-07-09 2013-06-24 Kerntechnische anlage mit einer sicherheitshülle und mit einem druckentlastungssystem

Publications (2)

Publication Number Publication Date
BR112014031118A2 true BR112014031118A2 (pt) 2017-06-27
BR112014031118B1 BR112014031118B1 (pt) 2020-11-10

Family

ID=48431654

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014031118-8A BR112014031118B1 (pt) 2012-07-09 2013-06-24 instalação nuclear com um envoltório de segurança e com um sistema de alívio de pressão

Country Status (14)

Country Link
US (1) US10304574B2 (pt)
EP (1) EP2870606B1 (pt)
JP (1) JP6289456B2 (pt)
KR (1) KR101841617B1 (pt)
CN (1) CN104428840B (pt)
AR (1) AR092346A1 (pt)
BR (1) BR112014031118B1 (pt)
CA (1) CA2878121C (pt)
DE (1) DE102012211897B3 (pt)
RU (1) RU2617431C2 (pt)
SI (1) SI2870606T1 (pt)
TW (1) TWI505291B (pt)
UA (1) UA113010C2 (pt)
WO (1) WO2014009134A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013205525A1 (de) 2013-03-27 2014-10-02 Areva Gmbh Ventingsystem für das Containment einer kerntechnischen Anlage
JP6414719B2 (ja) * 2014-07-14 2018-10-31 フラマトム インコーポレイテッド 対流性乾式格納容器フィルタベント系
CN105056614B (zh) * 2015-07-20 2017-04-26 中广核研究院有限公司 安全壳再循环过滤器过滤模块
CN105551535B (zh) * 2015-12-16 2018-12-04 中广核工程有限公司 核电站安全壳消氢系统
CN106356104A (zh) * 2016-10-20 2017-01-25 上海核工程研究设计院 一种非能动消co装置
UA125299C2 (uk) * 2016-12-29 2022-02-16 Акционєрноє Общєство "Научно-Іслєдоватєльскій І Проектно-Конструкторскій Інстітут Енєргєтічєскіх Тєхнологій "Атомпроект" Система поділу гермооб'єму контайнменту атомної електростанції
JP6881829B2 (ja) * 2017-01-11 2021-06-02 フラマトム ゲゼルシャフト ミット ベシュレンクテル ハフツング 接触式再結合器及びフィルタ装置
DE102017201115A1 (de) * 2017-01-24 2018-07-26 New Np Gmbh Kerntechnische Anlage mit einem Ventingsystem
JP6876447B2 (ja) * 2017-01-24 2021-05-26 日立Ｇｅニュークリア・エナジー株式会社 原子力発電プラント
RU2670430C1 (ru) * 2017-11-30 2018-10-23 Акционерное Общество "Российский Концерн По Производству Электрической И Тепловой Энергии На Атомных Станциях" (Ао "Концерн Росэнергоатом") Способ обеспечения водородной взрывобезопасности атомной электростанции
CN109243633B (zh) * 2018-08-13 2023-01-17 中国核电工程有限公司 一种核电厂自动化充排系统
CN110364275A (zh) * 2019-06-12 2019-10-22 中广核工程有限公司 一种具有氢气复合单元的核电厂安全壳过滤排放系统及方法
KR102390659B1 (ko) * 2020-04-10 2022-04-26 한국수력원자력 주식회사 원자로 건물의 피동 안전 시스템
US20230170101A1 (en) * 2020-05-01 2023-06-01 Westinghouse Electric Company Llc Compact passive decay heat removal system for transportable micro-reactor applications
EP4200255A1 (en) * 2020-08-21 2023-06-28 Veolia Nuclear Solutions, Inc. Systems and methods for ion exchange
CN112271003A (zh) * 2020-10-13 2021-01-26 中广核工程有限公司 核电厂非能动消氢装置和消氢系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212265C2 (de) * 1982-04-02 1984-05-10 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Verfahren und Einrichtung zur gezielten Aktivitätsableitung aus dem Reaktorschutzgebäude einer gasgekühlten Kernkraftanlage
JPS6144392A (ja) * 1984-08-08 1986-03-04 株式会社東芝 原子炉格納容器の減圧装置
JPS63289488A (ja) * 1987-05-22 1988-11-25 Toshiba Corp 原子炉格納容器の圧力制御装置
JPH0298689A (ja) * 1988-10-05 1990-04-11 Hitachi Ltd 格納容器圧力抑制装置
JP2993744B2 (ja) * 1991-01-22 1999-12-27 株式会社日立製作所 原子炉格納容器減圧装置
EP0498016B1 (de) * 1991-02-07 1995-04-26 Siemens Aktiengesellschaft Verfahren und Anlage zur Druckentlastung der Sicherheitshülle eines Kernkraftwerks
JP2971614B2 (ja) * 1991-05-22 1999-11-08 株式会社日立製作所 原子炉格納容器減圧装置
JPH05203778A (ja) * 1992-01-24 1993-08-10 Hitachi Ltd 静的可燃性ガス濃度制御系
DE4221693A1 (de) * 1992-07-02 1994-01-05 Siemens Ag Verfahren und Vorrichtung zur thermischen Rekombination eines Gases eines Gasgemisches
JP3151309B2 (ja) * 1992-10-16 2001-04-03 株式会社日立製作所 可燃性ガス濃度静的低減装置
DE19532366C1 (de) 1995-09-01 1996-12-05 Siemens Ag Vorrichtung und Verfahren zur Inertisierung und zum Venting der Containment-Atmosphäre in einem Kernkraftwerk
DE19636557B4 (de) * 1996-09-09 2005-02-03 Framatome Anp Gmbh Verwendung eines Katalysatorsystems und Rekombinationseinrichtung zur Rekombination von Wasserstoff und Sauerstoff, insbesondere für ein Kernkraftwerk
DE19708738C1 (de) * 1997-03-04 1998-12-10 Forschungszentrum Juelich Gmbh Vorrichtung zum Beseitigen von Wasserstoff
DE19801618C2 (de) 1998-01-17 2001-05-10 Forschungszentrum Juelich Gmbh Vorrichtung zur katalytischen Umsetzung von Wasserstoff
DE19812073C1 (de) * 1998-03-19 1999-11-04 Siemens Ag Vorrichtung und Verfahren zum Abblasen von Dampf in einer Kernkraftanlage
DE19914814C1 (de) 1999-03-31 2000-12-14 Siemens Ag Rekombinationseinrichtung und Verfahren zur katalytischen Rekombination von Wasserstoff und/oder Kohlenmonoxid mit Sauerstoff in einem Gasgemisch
DE20109069U1 (de) * 2001-05-31 2001-08-16 Framatome Anp Gmbh Druckentlastungsleitung
DE10328773B3 (de) * 2003-06-25 2005-02-17 Framatome Anp Gmbh Kerntechnische Anlage
DE102007059827B3 (de) * 2007-12-11 2008-11-20 Areva Np Gmbh Sicherheitssystem ein kerntechnischen Anlage
RU77488U1 (ru) * 2008-07-09 2008-10-20 Дмитрий Евгеньевич Кошманов Пассивный автокаталитический рекомбинатор водорода и кислорода для работы в среде с высоким содержанием водорода
DE102010035509A1 (de) 2010-08-25 2012-03-01 Areva Np Gmbh Verfahren zur Druckentlastung eines Kernkraftwerks, Druckentlastungssystem für ein Kernkraftwerk sowie zugehöriges Kernkraftwerk
DE102010035510A1 (de) * 2010-08-25 2012-03-01 Areva Np Gmbh Verfahren zur Druckentlastung eines Kernkraftwerks, Druckentlastungssystem für ein Kernkraftwerk sowie zugehöriges Kernkraftwerk

Also Published As

Publication number Publication date
WO2014009134A1 (de) 2014-01-16
JP2015522167A (ja) 2015-08-03
JP6289456B2 (ja) 2018-03-07
RU2617431C2 (ru) 2017-04-25
US20150243379A1 (en) 2015-08-27
EP2870606A1 (de) 2015-05-13
CA2878121A1 (en) 2014-01-16
EP2870606B1 (de) 2016-03-02
UA113010C2 (uk) 2016-11-25
TWI505291B (zh) 2015-10-21
RU2015104062A (ru) 2016-08-27
TW201411646A (zh) 2014-03-16
DE102012211897B3 (de) 2013-06-06
CN104428840B (zh) 2017-04-12
KR101841617B1 (ko) 2018-03-26
CN104428840A (zh) 2015-03-18
SI2870606T1 (sl) 2016-07-29
BR112014031118B1 (pt) 2020-11-10
KR20150032330A (ko) 2015-03-25
CA2878121C (en) 2021-03-02
US10304574B2 (en) 2019-05-28
AR092346A1 (es) 2015-04-15

Similar Documents

Publication Publication Date Title
BR112014031118A2 (pt) instalação nuclear com um envoltório de segurança e com um sistema de alívio de pressão
WO2014209805A3 (en) Drain valve
BR112014008119A2 (pt) buchas, dispositivos de vedação, tubagem e métodos de instalação de tubagem
MX2009005422A (es) Dispositivo de prevencion de contraflujo de doble retencion.
BR112012033114A2 (pt) conexão de ar giratória com válvula central para sistema de inflação de pneu
WO2011072145A3 (en) Dual path subsea control system
BR112012025752A2 (pt) ferramenta de descida de suspensor do tubo de produção com válvula de descarga de pressão integrada
NO20060384L (no) Sikkerhetsventil for bruk i en innsproytningsbronn
MX363180B (es) Regulador de contrapresión con arranque de bomba sencillo.
IN2014DN09249A (pt)
BR112017023457A2 (pt) ?sistema de segurança de preventor de blowout, método para testar a integridade de válvulas de segurança e sistema de caracterização de segurança de bop?
BR112012013101A2 (pt) conjunto de válvula de elevação de gás, método, e sistema.
GB201107772D0 (en) Enhanced nozzle body
MX2015000857A (es) Diafragma de dos pasadores para valvulas de diafragma.
BR112012021188A2 (pt) tubo de combustível com entrada instável para um regulador de pressão de combustível
MX2017004067A (es) Aparato para controlar la presion de inyeccion en la recuperacion mejorada de petroleo costa afuera.
BR102014008799A8 (pt) método para coleta e evacuação de líquido e sistema de compressão submarino
CL2016001143A1 (es) Mecanismo de prevención de flujo auxiliar para una válvula de aire en un sistema de tuberías.
BR112015006789A2 (pt) obturador de válvula de autoalinhamento
FI20135819L (fi) Vedentason mittausjärjestelmä ja tiivistymättömän kaasun poistolaite sitä varten
ATE498792T1 (de) Rückschlagventil
BR112015013245A2 (pt) equipamento para injetar oxigênio a partir da ventaneira de alto-forno e método de operação de alto-forno
BR112015004903A2 (pt) conjunto do disco de vedação para um regulador de fluido
WO2014012092A3 (en) Apparatus for controlling pressure and flow of gases, particularly in mining applications
MX2016008823A (es) Valvula de alivio de presion perfeccionada para vagones tanque ferroviarios.

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: FRAMATOME GMBH (DE)

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]
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 24/06/2013, 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.