ES2042389B1 - Sistema de ventilacion para un recinto de aguas de alimentacion de emergencia en una planta de energia nuclear. - Google Patents
Sistema de ventilacion para un recinto de aguas de alimentacion de emergencia en una planta de energia nuclear.Info
- Publication number
- ES2042389B1 ES2042389B1 ES09200334A ES9200334A ES2042389B1 ES 2042389 B1 ES2042389 B1 ES 2042389B1 ES 09200334 A ES09200334 A ES 09200334A ES 9200334 A ES9200334 A ES 9200334A ES 2042389 B1 ES2042389 B1 ES 2042389B1
- Authority
- ES
- Spain
- Prior art keywords
- enclosure
- air
- ejector
- ventilation system
- energy plant
- 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
Links
Classifications
-
- 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
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- 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
Abstract
SE PROPORCIONA UN SISTEMA DE VENTILACION PARA UN RECINTO EN UNA PLANTA DE ENERGIA NUCLEAR. EL RECINTO ALOJA UNA BOMBA DEL AGUA DE ALIMENTACION DE EMERGENCIA Y SU TURBINA DE VAPOR IMPULSORA. UN EYECTOR MONTADO EN EL RECINTO ES SUMINISTRADO CON VAPOR EVACUADO DE LA TURBINA DE VAPOR IMPULSORA. EL CHORRO DE VAPOR FORMADO POR EL EYECTOR ARRASTRA AIRE CALIENTE FUERA DEL RECINTO, CON LO CUAL PREVIENE LA EXCESIVA ACUMULACION DEL CALOR EN EL RECINTO. UNA ENTRADA DE AIRE EFECTUADA EN OTRA PARED DEL RECINTO SUMINISTRA AL RECINTO CON AIRE DE AMBIENTE FRIO. EL EYECTOR Y LA ENTRADA DE AIRE ESTAN SITUADOS PARA ASEGURAR QUE EL AIRE QUE ENTRA FLUYA SOBRE LA BOMBA, CON LO CUAL LA ENFRIA. UN CONDUCTO TRANSPORTA LA MEZCLA VAPOR/AIRE DESCARGADA POR EL EYECTOR A LA ATMOSFERA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/660,366 US5108695A (en) | 1991-02-25 | 1991-02-25 | Ventilating system for an emergency feedwater enclosure in a nuclear power plant |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2042389A2 ES2042389A2 (es) | 1993-12-01 |
ES2042389R ES2042389R (es) | 1996-02-16 |
ES2042389B1 true ES2042389B1 (es) | 1996-07-01 |
Family
ID=24649246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09200334A Expired - Fee Related ES2042389B1 (es) | 1991-02-25 | 1992-02-17 | Sistema de ventilacion para un recinto de aguas de alimentacion de emergencia en una planta de energia nuclear. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5108695A (es) |
JP (1) | JP3187112B2 (es) |
ES (1) | ES2042389B1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19942199B4 (de) * | 1999-09-03 | 2005-05-04 | Forschungszentrum Jülich GmbH | Vorrichtung und Verfahren zum Druckentlasten und zum passiven Nachspeisen von Kühlmittel in einem Druckbehälter |
US7673241B2 (en) * | 2002-06-26 | 2010-03-02 | Siebel Systems, Inc. | User interface for multi-media communication for the visually disabled |
FR2922678A1 (fr) * | 2007-10-22 | 2009-04-24 | Commissariat Energie Atomique | Reacteur nucleaire a refroidissement ameliore en situation d'accident |
US9984777B2 (en) * | 2007-11-15 | 2018-05-29 | Nuscale Power, Llc | Passive emergency feedwater system |
TW200930963A (en) * | 2008-01-02 | 2009-07-16 | Rui-Zhao Chen | Combination refrigerator |
US20100005806A1 (en) * | 2008-07-14 | 2010-01-14 | Donnelly Brian G | Eductor system for a gas turbine engine |
US8848854B2 (en) * | 2010-09-24 | 2014-09-30 | Westinghouse Electric Company Llc | Alternate feedwater injection system to mitigate the effects of aircraft impact on a nuclear power plant |
NO20110388A1 (no) * | 2011-03-14 | 2012-09-17 | Heggen Lars Harald | Metode for drift av kjolevaeskepumper og annet utstyr til kjernekraftreaktorer ved a utnytte energien i reaktorens kjolevaeske til drift av Varmgassmotorer/Sterlingmotorer. |
US9275767B2 (en) * | 2013-02-06 | 2016-03-01 | Westinghouse Electric Company Llc | Systems and methods for generating power employing VES air supply stored energy |
CN104505130B (zh) * | 2014-11-18 | 2017-11-10 | 上海核工程研究设计院 | 一种核电站非能动应急给水系统 |
CN108831573A (zh) * | 2018-06-28 | 2018-11-16 | 哈尔滨工程大学 | 一种核电站二次侧非能动余热排出安全系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3431168A (en) * | 1967-06-26 | 1969-03-04 | Gen Electric | Reactor cooling system |
US3791923A (en) * | 1972-01-10 | 1974-02-12 | Universal Oil Prod Co | Recuperative thermal recombining system for handling loss of reactor coolant |
GB1391987A (en) * | 1972-04-12 | 1975-04-23 | British Nuclear Design Constr | Nuclear power installations |
FR2507373B1 (fr) * | 1981-06-09 | 1987-08-21 | Commissariat Energie Atomique | Dispositif de refroidissement de l'enceinte de confinement d'un reacteur nucleaire |
FR2515853A1 (fr) * | 1981-11-05 | 1983-05-06 | Framatome Sa | Dispositif de refroidissement du circuit primaire d'un reacteur nucleaire a eau sous pression |
US4478784A (en) * | 1982-06-10 | 1984-10-23 | The United States Of America As Represented By The United States Department Of Energy | Passive heat transfer means for nuclear reactors |
DE3435256A1 (de) * | 1984-09-26 | 1986-04-03 | Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund | Verfahren und einrichtung zur druckabsicherung eines von einem reaktorschutzgebaeude umgebenen spannbetondruckbehaelters und zur verhinderung von aktivitaetsfreisetzung an die umgebung |
US4687626A (en) * | 1985-01-18 | 1987-08-18 | Tong Long S | Passive safety device for emergency steam dump and heat removal for steam generators in nuclear power reactors |
FR2584228B1 (fr) * | 1985-07-01 | 1987-12-24 | Framatome Sa | Dispositif de refroidissement de secours a surete intrinseque d'un reacteur nucleaire a eau sous pression. |
DE3526377A1 (de) * | 1985-07-24 | 1987-02-05 | Kernforschungsanlage Juelich | Kernreaktor, insbesondere hochtemperaturreaktor |
US4818475A (en) * | 1988-02-12 | 1989-04-04 | General Electric Company | Turbine-generator shaft-coupled auxiliary generators supplying short-duration electrical loads for an emergency coolant injection system |
US4889682A (en) * | 1988-05-20 | 1989-12-26 | General Electric Company | Passive cooling system for nuclear reactor containment structure |
-
1991
- 1991-02-25 US US07/660,366 patent/US5108695A/en not_active Expired - Lifetime
-
1992
- 1992-02-17 ES ES09200334A patent/ES2042389B1/es not_active Expired - Fee Related
- 1992-02-25 JP JP03791592A patent/JP3187112B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2042389A2 (es) | 1993-12-01 |
JPH04324395A (ja) | 1992-11-13 |
JP3187112B2 (ja) | 2001-07-11 |
US5108695A (en) | 1992-04-28 |
ES2042389R (es) | 1996-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2042389B1 (es) | Sistema de ventilacion para un recinto de aguas de alimentacion de emergencia en una planta de energia nuclear. | |
US8664781B2 (en) | Tunnel power turbine system to generate potential energy from waste kinetic energy | |
DE69112388D1 (de) | Dachsonnenkollektor. | |
ES2043011T3 (es) | Sistema de enfriamiento pora condensar el vapor de las plantas de turbina de vapor, particularmente centrales elctricas. | |
KR20100103724A (ko) | 고온 방열 물체 저장 야드 발전장치 | |
US20210099046A1 (en) | Wind power generation unit, electric motor, and airflow delivery device for electric motor air gap | |
ES2096652T3 (es) | Planta para la desalinizacion de agua de mar utilizando la energia solar, preferentemente acompañada de la generacion de energia electrica. | |
ES2073861T3 (es) | Sistema generador de vapor que utiliza circuiteria separada de flujo del fluido entre la seccion de horno y la seccion de separacion. | |
CN108298061A (zh) | 高超声速飞行器及其热防护和热生电装置 | |
ES2235943T3 (es) | Procedimiento e instalacion para la elevacion de la presion de un gas. | |
CN107489468A (zh) | 一种基于脉动燃烧的低浓度瓦斯发电系统 | |
RU2294498C1 (ru) | Способ работы башенной и вентиляторной градирни испарительного типа и устройство для его осуществления | |
JP5816899B2 (ja) | 循環式太陽熱発電装置 | |
RU169379U1 (ru) | Воздухонагревательная установка для получения комбинированной тепловой энергии | |
CN111683504B (zh) | 一种机电设备的辅助散热装置 | |
RU2269733C2 (ru) | Градирня тепловой электрической станции | |
ES2047271T3 (es) | Sistema de generacion de vapor de agua. | |
CN2536029Y (zh) | 猪、鸡舍的保温装置 | |
RU2669430C1 (ru) | Безвентиляторная градирня | |
CN214745643U (zh) | 低氮蒸汽发生器 | |
CN208187160U (zh) | 一种利用水蒸汽发电式冷却塔 | |
CN215063841U (zh) | 一种冷却塔自动消泡装置 | |
CN210980885U (zh) | 一种多通道进风结构的水矢量推进节能通风冷却塔 | |
ES2105634T3 (es) | Metodo para hacer funcionar una central termoelectrica de baja potencia. | |
WO2022263688A1 (es) | Sistema para la condensación del vapor agua atmosférico |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20180806 |