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
- pressurizer
- heaters
- pressurizer heaters
- power plant
- nuclear reactor
- 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
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)
- Reciprocating Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Treatment Of Water By Oxidation Or Reduction (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.
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 (16)
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 |
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 |
Family Cites Families (12)
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 |
NL120971C (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 |
-
1976
- 1976-10-14 FR FR7630904A patent/FR2329058A1/fr active Granted
- 1976-10-18 IT IT28414/76A patent/IT1073079B/it active
- 1976-10-20 ES ES452571A patent/ES452571A1/es not_active Expired
- 1976-10-21 SE SE7611716A patent/SE421035B/xx not_active IP Right Cessation
- 1976-10-21 JP JP51125556A patent/JPS5252096A/ja active Pending
- 1976-10-21 BE BE171688A patent/BE847506A/xx not_active IP Right Cessation
- 1976-10-21 GB GB43701/76A patent/GB1515770A/en not_active Expired
-
1977
- 1977-02-28 US US05/772,886 patent/US4135552A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE421035B (sv) | 1981-11-16 |
GB1515770A (en) | 1978-06-28 |
BE847506A (fr) | 1977-04-21 |
IT1073079B (it) | 1985-04-13 |
FR2329058B1 (es) | 1983-06-10 |
JPS5252096A (en) | 1977-04-26 |
FR2329058A1 (fr) | 1977-05-20 |
SE7611716L (sv) | 1977-04-22 |
US4135552A (en) | 1979-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980202 |