ES2028447T3 - Equipos internos superiores de reactor nuclear provisto de un dispositivo de separacion de los caudales. - Google Patents
Equipos internos superiores de reactor nuclear provisto de un dispositivo de separacion de los caudales.Info
- Publication number
- ES2028447T3 ES2028447T3 ES198989400378T ES89400378T ES2028447T3 ES 2028447 T3 ES2028447 T3 ES 2028447T3 ES 198989400378 T ES198989400378 T ES 198989400378T ES 89400378 T ES89400378 T ES 89400378T ES 2028447 T3 ES2028447 T3 ES 2028447T3
- Authority
- ES
- Spain
- Prior art keywords
- nuclear reactor
- separation device
- equipment provided
- flow separation
- reactor equipment
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
- G21C5/08—Means for preventing undesired asymmetric expansion of the complete structure ; Stretching devices, pins
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
LOS EQUIPAMIENTOS EXTERNOS SUPERIORES (12) PARA UN REACTOR NUCLEAR CON BAJO PRESION CONTIENE UN CONJUNTO DE COLECCION DE REFRIGERANTE QUE SALE DEL CENTRO (6) Y UN DISPOSITIVO DE SEPARACION (22) DE LOS DESECHOS DE CIRCULACION. EL DISPOSITIVO COMPRENDE GUIAS (23) DE CONTROL Y SUS VARILLAS DE MANDO, UNA PLACA INFERIOR (24) ATRAVESADA POR LOS CONDUCTOS DE PASO DEL REFRIGERANTE SALIENTE DEL CENTRO, UNA PLACA SUPERIOR (27) ATRAVESADA POR LOS CONDUCTOS DE PASO DEL REFRIGERANTE HACIA EL CONJUNTO DE COLECCION (19) Y UN PEQUEÑO ANILLO DE METAL PERIFERICO (30) QUE UNE DICHAS PLACAS(24, 27). CADA GUIA (23) DEL DISPOSITIVO (22) CONTIENE UNA ENVOLTURA LATERAL (35) NO PERFORADA Y UNIDA A LAS PLACAS (24, 27) DE UNA MANERA ESTANCA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8801647A FR2627321B1 (fr) | 1988-02-11 | 1988-02-11 | Equipements internes superieurs de reacteur nucleaire muni d'un dispositif de separation des debits |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028447T3 true ES2028447T3 (es) | 1992-07-01 |
Family
ID=9363196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989400378T Expired - Lifetime ES2028447T3 (es) | 1988-02-11 | 1989-02-09 | Equipos internos superiores de reactor nuclear provisto de un dispositivo de separacion de los caudales. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5093075A (es) |
EP (1) | EP0329536B1 (es) |
JP (1) | JPH01297595A (es) |
KR (1) | KR890013661A (es) |
CN (1) | CN1021161C (es) |
DE (1) | DE68900688D1 (es) |
ES (1) | ES2028447T3 (es) |
FR (1) | FR2627321B1 (es) |
PT (1) | PT89672B (es) |
ZA (1) | ZA8901052D (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2667194B1 (fr) * | 1990-09-20 | 1993-08-06 | Framatome Sa | Dispositif de guidage de grappe de controle de reacteur nucleaire. |
FR2696576B1 (fr) * | 1992-10-05 | 1994-12-02 | Framatome Sa | Equipements internes de réacteur nucléaire à colonnes entretoises et guides de grappe de commande. |
CN1080179C (zh) * | 1994-03-24 | 2002-03-06 | 株式会社日本制钢所 | 注模成型机的夹紧装置 |
FR2727560B1 (fr) * | 1994-11-24 | 1997-01-03 | Framatome Sa | Piece tubulaire de traversee du couvercle de la cuve d'un reacteur nucleaire a manchette thermique amelioree |
US8116423B2 (en) | 2007-12-26 | 2012-02-14 | Thorium Power, Inc. | Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly |
CA2710432C (en) | 2007-12-26 | 2016-04-26 | Thorium Power, Inc. | Nuclear reactor, fuel assembly consisting of driver-breeding modules for a nuclear reactor and a fuel cell for a fuel assembly |
AU2008365658B2 (en) | 2008-12-25 | 2015-05-21 | Thorium Power Inc. | Fuel assembly for a light-water nuclear reactor (embodiments), light-water nuclear reactor and fuel element of the fuel assembly |
WO2010132084A2 (en) * | 2009-04-16 | 2010-11-18 | Searete Llc | A nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
US8320513B2 (en) | 2009-04-16 | 2012-11-27 | The Invention Science Fund I, Llc | Nuclear fission reactor, flow control assembly, methods therefor and a flow control assembly system |
KR20120132493A (ko) * | 2010-02-05 | 2012-12-05 | 에스엠알, 엘엘씨 | 1차 냉각재의 자연순환을 가지는 원자로 시스템 |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
CN108039212B (zh) * | 2017-12-13 | 2024-05-07 | 中国船舶重工集团公司第七一九研究所 | 一种适用于浮动式反应堆的上部堆内构件 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3861999A (en) * | 1967-04-14 | 1975-01-21 | Combustion Eng | Nuclear reactor arrangement and method of operating safe effective to increase the thermal amargin in high power density regions |
US3849257A (en) * | 1972-06-28 | 1974-11-19 | Combustion Eng | Guide structure for control elements |
US4092216A (en) * | 1973-12-14 | 1978-05-30 | Commissariat A L'energie Atomique | Nuclear reactor |
US4557891A (en) * | 1977-03-02 | 1985-12-10 | Combustion Engineering, Inc. | Pressurized water reactor flow arrangement |
CA1091827A (en) * | 1977-03-02 | 1980-12-16 | John F. Gibbons | Pressurized water reactor flow arrangement |
FR2541810B1 (fr) * | 1983-02-25 | 1989-01-13 | Framatome Sa | Assemblage combustible a tubes-guides refroidis pour un reacteur nucleaire |
US4716013A (en) * | 1983-04-29 | 1987-12-29 | Westinghouse Electric Corp. | Nuclear reactor |
FR2565396B1 (fr) * | 1984-05-30 | 1989-06-30 | Framatome Sa | Procede d'exploitation d'un reacteur a eau legere et a variation de spectre |
US4681728A (en) * | 1985-03-22 | 1987-07-21 | Westinghouse Electric Corp. | Nuclear reactor |
US4707331A (en) * | 1985-11-14 | 1987-11-17 | Westinghouse Electric Corp. | Top end support for water displacement rod guides of pressurized water reactor |
FR2591018B1 (fr) * | 1985-11-29 | 1988-02-19 | Framatome Sa | Guide de grappe a dispositif de centrage et de positionnement antivibratoire pour reacteur nucleaire |
FR2595501B1 (fr) * | 1986-03-07 | 1988-06-10 | Framatome Sa | Equipements internes de reacteurs nucleaires a cuve allongee |
FR2596563B1 (fr) * | 1986-04-01 | 1990-12-21 | Framatome Sa | Reacteur nucleaire a guidage d'ecoulement dans les equipements internes superieurs |
US4759904A (en) * | 1986-04-04 | 1988-07-26 | Westinghouse Electric Corp. | Pressurized water reactor having improved calandria assembly |
-
1988
- 1988-02-11 FR FR8801647A patent/FR2627321B1/fr not_active Expired - Lifetime
-
1989
- 1989-02-09 PT PT89672A patent/PT89672B/pt not_active IP Right Cessation
- 1989-02-09 DE DE8989400378T patent/DE68900688D1/de not_active Expired - Lifetime
- 1989-02-09 EP EP89400378A patent/EP0329536B1/fr not_active Expired - Lifetime
- 1989-02-09 ES ES198989400378T patent/ES2028447T3/es not_active Expired - Lifetime
- 1989-02-10 KR KR1019890001516A patent/KR890013661A/ko not_active Application Discontinuation
- 1989-02-10 JP JP1030061A patent/JPH01297595A/ja active Pending
- 1989-02-10 ZA ZA19891052D patent/ZA8901052D/xx unknown
- 1989-02-15 CN CN89102001A patent/CN1021161C/zh not_active Expired - Fee Related
-
1990
- 1990-09-17 US US07/584,442 patent/US5093075A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0329536B1 (fr) | 1992-01-15 |
PT89672B (pt) | 1994-01-31 |
KR890013661A (ko) | 1989-09-25 |
CN1021161C (zh) | 1993-06-09 |
ZA8901052D (en) | 1989-12-27 |
DE68900688D1 (de) | 1992-02-27 |
CN1038717A (zh) | 1990-01-10 |
JPH01297595A (ja) | 1989-11-30 |
PT89672A (pt) | 1989-10-04 |
US5093075A (en) | 1992-03-03 |
FR2627321A1 (fr) | 1989-08-18 |
EP0329536A1 (fr) | 1989-08-23 |
FR2627321B1 (fr) | 1992-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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