ES2109652T3 - Condensador para vapor mezclado con gases no condensables que opera con circulacion natural en sistemas de proteccion de reactores nucleares. - Google Patents

Condensador para vapor mezclado con gases no condensables que opera con circulacion natural en sistemas de proteccion de reactores nucleares.

Info

Publication number
ES2109652T3
ES2109652T3 ES94830170T ES94830170T ES2109652T3 ES 2109652 T3 ES2109652 T3 ES 2109652T3 ES 94830170 T ES94830170 T ES 94830170T ES 94830170 T ES94830170 T ES 94830170T ES 2109652 T3 ES2109652 T3 ES 2109652T3
Authority
ES
Spain
Prior art keywords
condenser
nuclear reactor
protection systems
condensable gases
operates
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 - Lifetime
Application number
ES94830170T
Other languages
English (en)
Inventor
Flavio Magris
Franco Luigi Rizzo
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.)
Leonardo SpA
Original Assignee
Finmeccanica SpA
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 Finmeccanica SpA filed Critical Finmeccanica SpA
Application granted granted Critical
Publication of ES2109652T3 publication Critical patent/ES2109652T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0017—Flooded core heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/10—Auxiliary systems, arrangements, or devices for extracting, cooling, and removing non-condensable gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0243—Header boxes having a circular cross-section
    • 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
    • G21C15/182—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

UN CONDENSADOR PARA VAPOR MEZCLADO CON GASES NO CONDENSABLES, PARA SISTEMAS DE PROTECCION DE REACTORES NUCLEARES, CONSTITUIDO POR UN INTERCAMBIADOR DE CALOR (10) CON DISTINTOS MODULOS (20) CADA UNO FORMADO POR UN AGREGADO SUPERIOR (100), UN CONJUNTO DE TUBOS (110), Y UN AGREGADO INFERIOR (120) ES SUMERGIDO EN UNA PISCINA (30) A LA PRESION ATMOSFERICA EXTERIOR DE UN CONTENEDOR REACTOR PRIMARIO (60) POR LINEAS DE CONDUCCION DE VAPOR PERMANENTEMENTE ABIERTAS Y CONDENSACION DE RETORNO (150,170). LA NECESARIA SEGURIDAD Y CONFIANZA REQUERIDA DEL SISTEMA ESTA ASEGURADO POR EL DISEÑO PARTICULAR DEL INTERCAMBIADOR CON ESTRUCTURA MODULAR, COMPONIENDO LOS CUERPOS QUE ESTAN BAJO PRESION, Y LAS ESTRUCTURAS REPRESORAS ASEISMATICAMENTE (250,261) DISPONIBLES PARA LAS EXPANSIONES TERMICAS QUE PUEDAN OCURRIR EN LA OPERACION.
ES94830170T 1994-04-13 1994-04-13 Condensador para vapor mezclado con gases no condensables que opera con circulacion natural en sistemas de proteccion de reactores nucleares. Expired - Lifetime ES2109652T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94830170A EP0677851B1 (en) 1994-04-13 1994-04-13 A condenser for steam mixed with non-condensable gases, operating with natural circulation, for nuclear reactor protection systems

Publications (1)

Publication Number Publication Date
ES2109652T3 true ES2109652T3 (es) 1998-01-16

Family

ID=8218423

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94830170T Expired - Lifetime ES2109652T3 (es) 1994-04-13 1994-04-13 Condensador para vapor mezclado con gases no condensables que opera con circulacion natural en sistemas de proteccion de reactores nucleares.

Country Status (3)

Country Link
EP (1) EP0677851B1 (es)
DE (1) DE69405973T2 (es)
ES (1) ES2109652T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19809000C1 (de) * 1998-03-03 1999-07-22 Siemens Ag Sicherheitsbehälter und Verfahren zum Betrieb eines Kondensators in einer Kernkraftanlage
CN104091621B (zh) * 2014-07-24 2016-08-03 哈尔滨工程大学 非能动堆外冷却系统
CN104329951B (zh) * 2014-10-29 2016-07-06 榆林学院 一种利用不凝气体逸流强化水平管外冷凝换热的装置
CN106288848B (zh) * 2016-09-26 2018-01-16 东方电气集团东方锅炉股份有限公司 一种兼具排液功能的u形管式冷凝器用排气装置
CN113035400B (zh) * 2021-03-05 2023-01-03 哈尔滨工程大学 一种疏膜式安全壳非能动高效换热器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55140093A (en) * 1979-04-17 1980-11-01 Babcock Hitachi Kk Method and apparatus for removing noncondensable gas from heat exchanger
JPH0236879B2 (ja) * 1986-11-26 1990-08-21 Babcock Hitachi Kk Netsukokankinohigyoshukuseigasubunriuntenhoho
SU1456736A1 (ru) * 1987-04-15 1989-02-07 Институт ядерной энергетики АН БССР Воздухоохлаждаемый конденсатор парогазовой смеси
IT1225690B (it) * 1988-09-15 1990-11-22 Ansaldo Spa Reattore nucleare a sicurezza intrinseca del tipo ad acqua in pressione
JPH02251795A (ja) * 1989-03-27 1990-10-09 Toshiba Corp 自然放熱型格納容器の冷却システム
JPH055794A (ja) * 1991-06-27 1993-01-14 Toshiba Corp 沸騰水型原子炉用冷却設備
US5285843A (en) * 1992-12-08 1994-02-15 Dierbeck Robert F Mounting assembly for modular heat exchanger

Also Published As

Publication number Publication date
DE69405973D1 (de) 1997-11-06
DE69405973T2 (de) 1998-03-12
EP0677851B1 (en) 1997-10-01
EP0677851A1 (en) 1995-10-18

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