AR086446A1 - Reactor de agua presurizada con seccion de recipiente superior para proveer el control de la presion y el control del flujo - Google Patents

Reactor de agua presurizada con seccion de recipiente superior para proveer el control de la presion y el control del flujo

Info

Publication number
AR086446A1
AR086446A1 ARP120101761A ARP120101761A AR086446A1 AR 086446 A1 AR086446 A1 AR 086446A1 AR P120101761 A ARP120101761 A AR P120101761A AR P120101761 A ARP120101761 A AR P120101761A AR 086446 A1 AR086446 A1 AR 086446A1
Authority
AR
Argentina
Prior art keywords
pressure vessel
cpr
pressurized water
impeller
water reactor
Prior art date
Application number
ARP120101761A
Other languages
English (en)
Original Assignee
Babcock & Wilcox Nuclear Energy Inc
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 Babcock & Wilcox Nuclear Energy Inc filed Critical Babcock & Wilcox Nuclear Energy Inc
Publication of AR086446A1 publication Critical patent/AR086446A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/08—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being radioactive
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
    • F04D29/606—Mounting in cavities
    • 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
    • G21C1/00—Reactor types
    • G21C1/32—Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction, e.g. heat exchangers, are disposed inside the enclosure with the core
    • 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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • 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
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • G21C19/207—Assembling, maintenance or repair of reactor components
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/006—Details of nuclear power plant primary side of steam generators
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un reactor de agua presurizada (PWR) incluye un recipiente vertical de presión cilíndrico que tiene una porción inferior que contiene un núcleo del reactor nuclear y la cabeza del recipiente define un presurizador interno. Una bomba refrigerante del reactor (RCP) montada sobre la cabeza del recipiente, que incluye un impulsor dentro del recipiente de presión, un motor de la bomba por fuera del recipiente de presión, y un eje de accionamiento vertical que conecta el motor y el impulsor. El eje de accionamiento no pasa a través del presurizador interno. Un elevador central puede estar dispuesto concéntricamente en el interior del recipiente de presión, y la RCP impulsa el refrigerante primario hacia abajo dentro de un anillo del tubo de descenso entre el elevador central y el recipiente de presión. Un generador de vapor puede estar dispuesto en el anillo del tubo de descenso y separado del impulsor por una cámara de salida. Un pasaje angosto puede acceder a la cámara de salida, de tal forma, que el tubo de taponamiento se pueda realizar en el generador de vapor por medio del acceso a través del pasaje angosto sin quitar la RCP.
ARP120101761A 2011-05-17 2012-05-18 Reactor de agua presurizada con seccion de recipiente superior para proveer el control de la presion y el control del flujo AR086446A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/109,120 US9394908B2 (en) 2011-05-17 2011-05-17 Pressurized water reactor with upper vessel section providing both pressure and flow control

Publications (1)

Publication Number Publication Date
AR086446A1 true AR086446A1 (es) 2013-12-11

Family

ID=47155203

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120101761A AR086446A1 (es) 2011-05-17 2012-05-18 Reactor de agua presurizada con seccion de recipiente superior para proveer el control de la presion y el control del flujo

Country Status (8)

Country Link
US (2) US9394908B2 (es)
EP (2) EP2710608B1 (es)
JP (1) JP2014519602A (es)
KR (1) KR20140025482A (es)
CN (1) CN102789822A (es)
AR (1) AR086446A1 (es)
CA (1) CA2834691C (es)
WO (1) WO2012158949A1 (es)

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CA3082162A1 (en) * 2017-12-29 2019-07-04 Nuscale Power, Llc Nuclear reactor module with a cooling chamber for a drive motor of a control rod drive mechanism
RU2675380C1 (ru) * 2018-05-15 2018-12-19 Григорий Леонидович Пономаренко Способ маневрирования мощностью ядерного энергетического реактора типа ВВЭР и PWR
JP7228681B2 (ja) * 2018-09-25 2023-02-24 ニュースケール パワー エルエルシー 隆起面フランジシステム、原子炉モジュールの容器、及び隆起面フランジアセンブリ
KR102013074B1 (ko) * 2018-10-19 2019-08-21 한전케이피에스 주식회사 원자력발전소 증기발생기의 습분분리기 조립체 및 습분분리기의 교체방법
RU2740641C1 (ru) * 2020-06-10 2021-01-19 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия им. Адмирала Флота Советского Союза Н.Г. Кузнецова" Многопозиционное устройство экстренного снижения мощности ядерного реактора
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Also Published As

Publication number Publication date
US20120294405A1 (en) 2012-11-22
US9394908B2 (en) 2016-07-19
JP2014519602A (ja) 2014-08-14
EP3133611A2 (en) 2017-02-22
CN102789822A (zh) 2012-11-21
US20150200027A1 (en) 2015-07-16
CA2834691A1 (en) 2012-11-22
EP3133611B1 (en) 2020-08-19
CA2834691C (en) 2019-06-11
KR20140025482A (ko) 2014-03-04
US10047749B2 (en) 2018-08-14
EP2710608A4 (en) 2015-01-14
WO2012158949A1 (en) 2012-11-22
EP2710608A1 (en) 2014-03-26
EP3133611A3 (en) 2017-05-10
EP2710608B1 (en) 2017-01-11

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