ES2070683A2 - Estructura de contencion para reactor nuclear con evacuacion automatica de gases. - Google Patents

Estructura de contencion para reactor nuclear con evacuacion automatica de gases.

Info

Publication number
ES2070683A2
ES2070683A2 ES09202184A ES9202184A ES2070683A2 ES 2070683 A2 ES2070683 A2 ES 2070683A2 ES 09202184 A ES09202184 A ES 09202184A ES 9202184 A ES9202184 A ES 9202184A ES 2070683 A2 ES2070683 A2 ES 2070683A2
Authority
ES
Spain
Prior art keywords
contaminant
separators
chamber
power source
impeller
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.)
Granted
Application number
ES09202184A
Other languages
English (en)
Other versions
ES2070683B1 (es
ES2070683R (es
Inventor
Jeffrey Stamp
Claude Louis D Broussy
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.)
Pall Corp
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Publication of ES2070683A2 publication Critical patent/ES2070683A2/es
Publication of ES2070683R publication Critical patent/ES2070683R/es
Application granted granted Critical
Publication of ES2070683B1 publication Critical patent/ES2070683B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/10—Means for preventing contamination in the event of leakage, e.g. double wall
    • 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
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/005—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

ESTRUCTURA DE CONTENCION PARA REACTOR NUCLEAR CON EVACUACION AUTOMATICA DE GASES. INCLUYE UN FILTRO AUTOMATICO QUE COMPRENDE UN ALOJAMIENTO DOTADO DE VARIOS SEPARADORES INERCIALES, ALOJADOS DENTRO DE UNA CAMARA DESCARGADA POR UN RODETE ACCIONADO POR UNA TURBINA, A LA CUAL SE ENVIA FLUIDO DESDE LOS SEPARADORES PARA CONVERTIR ENERGIA CINETICA DEL FLUIDO EN ROTACION DE LA TURBINA. NO SE REQUIERE MANANTIAL DE ENERGIA EXTERNA. CUANDO SE ELEVA LA PRESION EN LA ESTRUCTURA DE CONTENCION COMO CONSECUENCIA DE UN ACCIDENTE, GAS Y CONTAMINANTE PASAN AL FILTRO, DONDE ES SEPARADO EL CONTAMINANTE POR LOS SEPARADORES INERCIALES Y DESCARGADO DENTRO DE DICHA ESTRUCTURA, MIENTRAS EL GAS QUE PASA POR LOS SEPARADORES IMPULSA A LA TURBINA PARA ACCIONAR EL RODETE. ALTERNATIVAMENTE, EL RODETE (U OTRA BOMBA) PUEDE SER ACCIONADO POR UN MANANTIAL DE ENERGIA EXTERNA.
ES09202184A 1991-11-01 1992-10-30 Estructura de contencion para reactor nuclear con evacuacion automatica de gases. Expired - Fee Related ES2070683B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9123238A GB2260917B (en) 1991-11-01 1991-11-01 Containments including nuclear reactors

Publications (3)

Publication Number Publication Date
ES2070683A2 true ES2070683A2 (es) 1995-06-01
ES2070683R ES2070683R (es) 1997-01-01
ES2070683B1 ES2070683B1 (es) 1997-07-16

Family

ID=10703932

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09202184A Expired - Fee Related ES2070683B1 (es) 1991-11-01 1992-10-30 Estructura de contencion para reactor nuclear con evacuacion automatica de gases.

Country Status (4)

Country Link
BE (1) BE1006903A3 (es)
ES (1) ES2070683B1 (es)
FR (1) FR2687829B1 (es)
GB (1) GB2260917B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532366C1 (de) * 1995-09-01 1996-12-05 Siemens Ag Vorrichtung und Verfahren zur Inertisierung und zum Venting der Containment-Atmosphäre in einem Kernkraftwerk
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
FR2800641B1 (fr) * 1999-10-20 2002-10-18 Giat Ind Sa Dispositif d'evacuation de poussieres destine aux systemes de filtration dynamique de l'air
SE541332C2 (en) 2017-11-15 2019-07-09 Scania Cv Ab Cyclone separator and Related Devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201096A (en) * 1966-11-15 1970-08-05 United Aircraft Corp Air particle separator
EP0012252A1 (en) * 1978-12-04 1980-06-25 Pall Corporation Inlet air cleaner and mist eliminator assembly for gas turbine engines
GB2148749A (en) * 1983-10-26 1985-06-05 Agusta Aeronaut Costr Air intake for aircraft engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482365A (en) * 1982-03-01 1984-11-13 Pall Corporation Vortex air cleaner and self-cleaning barrier filter assembly for supercharged engines
US5000766A (en) * 1989-05-30 1991-03-19 Mitsubishi Oil Co., Ltd. Suction system gas separator from fluid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1201096A (en) * 1966-11-15 1970-08-05 United Aircraft Corp Air particle separator
EP0012252A1 (en) * 1978-12-04 1980-06-25 Pall Corporation Inlet air cleaner and mist eliminator assembly for gas turbine engines
GB2148749A (en) * 1983-10-26 1985-06-05 Agusta Aeronaut Costr Air intake for aircraft engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NUCLEAR ENGINEERING INTERNATIONAL, Vol. 34, N‘ 421, Agosto 1989 :"Developing axial flow cyclone separators for nuclear gas cleaning", Pßginas 47,48,50 *

Also Published As

Publication number Publication date
BE1006903A3 (fr) 1995-01-24
GB2260917B (en) 1995-05-03
GB9123238D0 (en) 1991-12-18
ES2070683B1 (es) 1997-07-16
GB2260917A (en) 1993-05-05
FR2687829B1 (fr) 1996-03-29
FR2687829A1 (fr) 1993-08-27
ES2070683R (es) 1997-01-01

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