ES452571A1 - Presurizador para reactor nuclear de agua a presion. - Google Patents

Presurizador para reactor nuclear de agua a presion.

Info

Publication number
ES452571A1
ES452571A1 ES452571A ES452571A ES452571A1 ES 452571 A1 ES452571 A1 ES 452571A1 ES 452571 A ES452571 A ES 452571A ES 452571 A ES452571 A ES 452571A ES 452571 A1 ES452571 A1 ES 452571A1
Authority
ES
Spain
Prior art keywords
heating elements
enclosure
multiplicity
support plates
support
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
ES452571A
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.)
Westinghouse Electric 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 ES452571A1 publication Critical patent/ES452571A1/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
    • G21C1/09—Pressure regulating arrangements, i.e. pressurisers
    • 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)
  • Pressure Vessels And Lids Thereof (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Reciprocating Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

Presurizador para reactor nuclear de agua a presión que incluye un recinto, una boquilla de fluido que permite aplicar el fluido al reactor de agua a presión, una boquilla de pulverización dispuesta en la porción superior de dicho recinto y conectada con una fuente de suministro de agua relativamente fresca; una multiplicidad de elementos de calentamiento eléctrico de forma tubular recta conectados con una fuente de suministro de energía eléctrica, una multiplicidad de placas de soporte dispuestas en dicho recipiente para soportar dispuestas en dicho recipiente para soportar dichos elementos de calentamiento, teniendo dichas placas de soporte una multiplicidad de orificios destinados a recibir dichos elementos de calentamiento, y teniendo dicho recinto una multiplicidad de orificios destinados a recibir dichos elementos de calentamiento y un dispositivo de estanqueidad dispuesto para formar una junta hermética entre dicho recinto y dichos elementos de calentamiento, caracterizado porque dichos elementos de calentamiento tienen una extremidades puntiagudas para facilitar la introducción de dichos elementos de calentamiento a través de los orificios formados en dicho recinto y en dichas placas de soporte.
ES452571A 1975-10-21 1976-10-20 Presurizador para reactor nuclear de agua a presion. Expired ES452571A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62435075A 1975-10-21 1975-10-21

Publications (1)

Publication Number Publication Date
ES452571A1 true ES452571A1 (es) 1978-04-16

Family

ID=24501653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452571A Expired ES452571A1 (es) 1975-10-21 1976-10-20 Presurizador para reactor nuclear de agua a presion.

Country Status (8)

Country Link
US (1) US4135552A (es)
JP (1) JPS5252096A (es)
BE (1) BE847506A (es)
ES (1) ES452571A1 (es)
FR (1) FR2329058A1 (es)
GB (1) GB1515770A (es)
IT (1) IT1073079B (es)
SE (1) SE421035B (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267020A (en) * 1978-08-14 1981-05-12 Westinghouse Electric Corp. Nuclear steam generator wrapper and shell assembly and method for assembling
FR2444323A1 (fr) * 1978-12-12 1980-07-11 Framatome Sa Dispositif de fixation demontable d'un element de chauffage a resistance electrique dans le pressuriseur d'un reacteur nucleaire
DE3009134A1 (de) 1980-03-10 1981-10-15 Grünzweig + Hartmann Montage GmbH, 6700 Ludwigshafen Waermedaemmung fuer den gewoelbten boden- und/oder deckelbereich eines druckbehaelters
US4660510A (en) * 1984-07-31 1987-04-28 Westinghouse Electric Corp. Model steam generator having a thermosyphon heating means
US4637346A (en) * 1985-04-17 1987-01-20 Westinghouse Electric Corp. Compact model steam generator having multiple primaries
US4844927A (en) * 1988-06-20 1989-07-04 National By-Products, Inc. Storage tank assembly for bulk fat and method for using same
US4973482A (en) * 1989-08-28 1990-11-27 National By-Products, Inc. Storage tank assembly for bulk fat and method for using same
US5094801A (en) * 1990-01-22 1992-03-10 The Babcock & Wilcox Company Two piece pressurizer heater sleeve
US5091140A (en) * 1990-01-22 1992-02-25 The Babcock & Wilcox Company Method of replacing a heater nozzle in a nuclear reactor pressurizer
FR2895206B1 (fr) * 2005-12-16 2008-03-21 Framatome Anp Sas Canne chauffante pour pressuriseur de circuit primaire d'un reacteur nucleaire a eau sous pression.
US20090141850A1 (en) * 2007-12-04 2009-06-04 Westinghouse Electric Company, Llc Pressurized water reactor pressurizer heater sheath
US8744035B1 (en) * 2008-11-18 2014-06-03 Nuscale Power, Llc Reactor vessel coolant deflector shield
US8260126B2 (en) * 2009-12-17 2012-09-04 Lord Ltd., Lp Dual wall axial flow electric heater for leak sensitive applications
FR2967288B1 (fr) * 2010-11-04 2015-07-17 Electricite De France Procede de remplissage en eau d'un circuit primaire d'un reacteur nucleaire, et dispositif de raccordement destine a la mise en oeuvre du procede
US9053828B2 (en) 2012-11-07 2015-06-09 Westinghouse Electric Company Llc Nuclear reactor bottom-mounted instrumentation nozzle repair method
US20210319922A1 (en) * 2020-04-13 2021-10-14 Bob Burkett Electric Heating for Nuclear Reactors
CN111508625B (zh) * 2020-04-29 2022-04-29 中国核动力研究设计院 系统接管和电热元件上部集中布置的稳压器结构及其应用
CN113436767B (zh) * 2021-04-21 2024-09-20 广东核电合营有限公司 核反应堆一回路氢气控制系统及方法
FR3143825B1 (fr) 2022-12-20 2025-12-26 Commissariat Energie Atomique Installation nucléaire comprenant au moins un réacteur nucléaire modulaire (SMR) et un puits de cuve délimitant un bassin d’eau dans lequel le bloc réacteur SMR est immergé.
FR3143824B1 (fr) 2022-12-20 2026-01-02 Commissariat Energie Atomique Réacteur nucléaire à eau pressurisée (REP) de type modulaire (SMR) à pressuriseur sans aspersion d’eau.
FR3143826B1 (fr) 2022-12-20 2024-12-06 Commissariat Energie Atomique Installation comprenant au moins un réacteur nucléaire et une fosse de stockage thermique agencée au moins en partie au-dessus du réacteur et reliée à un réseau de chaleur.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR672085A (fr) * 1929-03-27 1929-12-23 élément chauffant électrique pour chauffage, par immersion de liquides quelconques
US2192655A (en) * 1938-04-29 1940-03-05 John E Smith Electric heating unit
FR879889A (fr) * 1941-03-07 1943-03-08 Perfectionnements aux appareils électriques chauffants du type thermoplongeur
US2918561A (en) * 1953-04-09 1959-12-22 Perez William Thermal heating device
US2936159A (en) * 1957-06-21 1960-05-10 Griscom Russell Co Compartmentized heat exchanger construction
NL236115A (es) * 1958-02-14 1900-01-01
NL255777A (es) * 1959-09-10
FR1263383A (fr) * 1960-04-29 1961-06-09 Commissariat Energie Atomique Surpresseur thermique
US3305002A (en) * 1961-05-31 1967-02-21 Babcock & Wilcox Co Fluid pressurizer
DE1165172B (de) * 1961-08-19 1964-03-12 Siemens Ag Druckausgleichsgefaess fuer Druckwasserreaktoren
NL301607A (es) * 1962-12-12
US3617701A (en) * 1970-04-23 1971-11-02 Emerson Electric Co Electric heating elements

Also Published As

Publication number Publication date
FR2329058B1 (es) 1983-06-10
GB1515770A (en) 1978-06-28
JPS5252096A (en) 1977-04-26
BE847506A (fr) 1977-04-21
US4135552A (en) 1979-01-23
SE7611716L (sv) 1977-04-22
FR2329058A1 (fr) 1977-05-20
SE421035B (sv) 1981-11-16
IT1073079B (it) 1985-04-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202