ES453569A1 - Reactor nuclear. - Google Patents

Reactor nuclear.

Info

Publication number
ES453569A1
ES453569A1 ES453569A ES453569A ES453569A1 ES 453569 A1 ES453569 A1 ES 453569A1 ES 453569 A ES453569 A ES 453569A ES 453569 A ES453569 A ES 453569A ES 453569 A1 ES453569 A1 ES 453569A1
Authority
ES
Spain
Prior art keywords
baffle
former
nuclear reactor
reactor vessel
arrangement
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
Application number
ES453569A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES453569A1 publication Critical patent/ES453569A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Reactor nuclear que incluye un núcleo de reactor nuclear situada en una vasija de reactor, un cuerpo cilíndrico de núcleo soportado en dicha vasija y que rodea el núcleo, consistiendo dicho núcleo en una multiplicidad de conjuntos de combustible de forma alargada que incluyen cada uno una multiplicidad de barras de combustible soportadas por unas rejas situadas en emplazamientos axiales predeterminados, una multiplicidad de placas deflectoras soportadas en una posición muy próxima al núcleo por una multiplicidad d elementos de guiado de núcleo montados en dicho cuerpo cilíndrico el núcleo, caracterizado porque dichos elementos de guiado del núcleo (59) están situados en dichos emplazamientos axiales predeterminados y dichas placas deflectores (58) tienen en ellas unos orificios (136) situadas río arriba, aunque muy cerca, de cada elemento de guiado de núcleo (59) para asegurar la comunicación entre el espacio situado entre las placas deflectoras (58) y el cuerpo cilíndrico de núcleo (56) con la zona de núcleo situada río arriba del emplazamiento de reja adyacente (40) con el objeto de crear en dicho espacio una presión de refrigerante igual a la presión de refrigerante que reina en el núcleo justo río arriba del emplazamiento de reja correspondiente (40).
ES453569A 1975-11-25 1976-11-23 Reactor nuclear. Expired ES453569A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/635,025 US4080257A (en) 1975-11-25 1975-11-25 Baffle-former arrangement for nuclear reactor vessel internals

Publications (1)

Publication Number Publication Date
ES453569A1 true ES453569A1 (es) 1978-04-16

Family

ID=24546126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453569A Expired ES453569A1 (es) 1975-11-25 1976-11-23 Reactor nuclear.

Country Status (12)

Country Link
US (1) US4080257A (es)
JP (1) JPS5266197A (es)
AT (1) AT358676B (es)
BE (1) BE848761A (es)
CA (1) CA1075381A (es)
CH (1) CH611065A5 (es)
DE (1) DE2647459C2 (es)
ES (1) ES453569A1 (es)
FR (1) FR2333326A1 (es)
GB (1) GB1513997A (es)
IT (1) IT1064839B (es)
SE (1) SE412137B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705010A1 (de) * 1977-02-07 1978-08-10 Kraftwerk Union Ag Einrichtung zur kupplung von rohrleitungen bei reaktordruckbehaeltern, vorzugsweise der rohrleitungen des speisewasserverteilers
US4231843A (en) * 1977-08-02 1980-11-04 Westinghouse Electric Corp. Guide tube flow diffuser
FR2472249A1 (fr) * 1979-12-19 1981-06-26 Framatome Sa Support inferieur du coeur d'un reacteur nucleaire
FR2510800B1 (fr) * 1981-07-30 1985-06-07 Framatome Sa Procede et dispositif d'elimination d'espaces de fuite entre les cloisons entourant le coeur d'un reacteur nucleaire a eau sous pression
JPS5877685A (ja) * 1981-11-04 1983-05-11 原子燃料工業株式会社 加圧水型原子炉炉心
US4731220A (en) * 1985-08-14 1988-03-15 Westinghouse Electric Corp. Neutron reflector
FR2628254B1 (fr) * 1988-03-04 1993-02-05 Framatome Sa Procede et dispositif de limitation de l'intensite de jets parasites d'eau de refroidissement dans un reacteur nucleaire a eau sous pression
FR2639464B2 (fr) * 1988-03-04 1993-04-30 Framatome Sa Dispositif et procede d'obturation d'ouvertures traversant les renforts du cloisonnement du coeur d'un reacteur nucleaire
US4941159A (en) * 1988-10-14 1990-07-10 Westinghouse Electric Corp. Low neutron fluence nuclear reactor internals
CN103903655B (zh) * 2012-12-28 2016-08-10 中国核动力研究设计院 控制形变的长行程分体式吊篮组件
US9922737B1 (en) 2014-03-11 2018-03-20 Westinghouse Electric Company Llc Reactor internals sensor inserts
WO2018140117A2 (en) * 2016-11-15 2018-08-02 Terrapower, Llc Thermal management of molten fuel nuclear reactors
CN108766593A (zh) * 2018-07-20 2018-11-06 中广核研究院有限公司 一种反应堆压力容器的堆内构件结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282482A (es) * 1961-08-25
US3607637A (en) * 1969-01-03 1971-09-21 Combustion Eng Nuclear reactor coolant flow device
AT310882B (de) * 1970-04-30 1973-10-25 Voest Ag Stützkonstruktion für die Kernumfassung von Atomreaktoren
US3821079A (en) * 1970-09-09 1974-06-28 Babcock & Wilcox Co Pressurized water nuclear reactor with upper and lower core support and positioning means
DE2113672A1 (de) * 1971-03-20 1972-09-21 Kraftwerk Union Ag Betondruckbehaelter fuer Druck- oder Siedewasser-Kernreaktoren
FR2134250B1 (es) * 1971-04-29 1976-05-28 Babcock Atlantique Sa

Also Published As

Publication number Publication date
ATA787476A (de) 1980-02-15
DE2647459A1 (de) 1977-05-26
AT358676B (de) 1980-09-25
SE412137B (sv) 1980-02-18
FR2333326A1 (fr) 1977-06-24
JPS5266197A (en) 1977-06-01
SE7612870L (sv) 1977-05-26
JPS5547839B2 (es) 1980-12-02
IT1064839B (it) 1985-02-25
US4080257A (en) 1978-03-21
CH611065A5 (es) 1979-05-15
FR2333326B1 (es) 1983-09-23
GB1513997A (en) 1978-06-14
BE848761A (fr) 1977-05-25
DE2647459C2 (de) 1986-07-10
CA1075381A (en) 1980-04-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980224