ES281689U - Estructura de combustible para reactor nuclear. - Google Patents
Estructura de combustible para reactor nuclear.Info
- Publication number
- ES281689U ES281689U ES1981281689U ES281689U ES281689U ES 281689 U ES281689 U ES 281689U ES 1981281689 U ES1981281689 U ES 1981281689U ES 281689 U ES281689 U ES 281689U ES 281689 U ES281689 U ES 281689U
- Authority
- ES
- Spain
- Prior art keywords
- fuel
- channel
- fuel rods
- transition member
- water
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
- G21C3/3225—Means to influence the coolant flow through or around the bundles by waterrods
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Supports For Pipes And Cables (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Estructura de combustible para reactor nuclear posee un conducto central vertical y que comprende un dispositivo de retículo inferior y una pluralidad de varillas de combustible (3) sustentadas por dicho dispositivo de retículo, una caja de combustible (1) que rodea todas las varillas de combustible, y una base en forma de manguito (2) con un conducto de admisión orientado hacia abajo para el fluido refrigerante del reactor, disponiendo la mencionada estructura de combustible de al menos un canal de agua vertical (4, 5) para una corriente de agua que circula a lo largo de las varillas de combustible y que se halla separado de las mismas, caracterizada por el hecho de que al menos un canal de agua vertical (4, 5) se halla hidráulicamente unido por su extremo inferior a al menos un canal que se extiende esencialmente en sentido radial (10) y que desemboca en la superficie lateral de la estructura de combustible, estando provista la pared de dicha base de al menos un orificio traspasante (12),hallándose colocado en posición dicho al menos un orificio traspasante a un nivel inferior que los orificios de salida de dichos canales esencialmente radiales (1C )y estando dispuesto en unión hidráulica con dicho conducto de admisión a través de un espacio rodeado por la referida base (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007592A SE424236B (sv) | 1980-10-29 | 1980-10-29 | Brenslepatron for en kokarreaktor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES281689U true ES281689U (es) | 1985-05-01 |
ES281689Y ES281689Y (es) | 1985-12-01 |
Family
ID=20342111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981281689U Expired ES281689Y (es) | 1980-10-29 | 1981-10-06 | Estructura de combustible para reactor nuclear. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0050836B1 (es) |
JP (1) | JPS57101792A (es) |
CA (1) | CA1168768A (es) |
DE (1) | DE3172053D1 (es) |
ES (1) | ES281689Y (es) |
FI (1) | FI70093C (es) |
SE (1) | SE424236B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE431691B (sv) * | 1982-07-12 | 1984-02-20 | Asea Atom Ab | Kernbrenslepatron |
DE3540466A1 (de) * | 1985-11-14 | 1987-05-21 | Kraftwerk Union Ag | Kernreaktorbrennelement |
US4889684A (en) * | 1988-08-01 | 1989-12-26 | General Electric Company | Hydraulic reinforcement of channel at lower tie-plate in BWR fuel bundle |
SE509236C2 (sv) * | 1993-06-03 | 1998-12-21 | Asea Atom Ab | Bränslepatron för kokarvattenreaktor |
EP2065898A1 (de) * | 2007-12-01 | 2009-06-03 | AREVA NP GmbH | Brennelement für einen Siedewasserreaktor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL259735A (es) * | 1960-01-07 | 1900-01-01 | ||
JPS4315225Y1 (es) * | 1965-09-11 | 1968-06-26 | ||
DE1564994B2 (de) * | 1966-09-27 | 1977-06-08 | United Kingdom Atomic Energy Authority, London | Kern eines atomkernreaktors |
GB1561896A (en) * | 1976-10-18 | 1980-03-05 | Atomic Energy Authority Uk | Nuclear fuel for liquid metal cooled nuclear reactors |
JPS606280Y2 (ja) * | 1977-11-22 | 1985-02-27 | サンデン株式会社 | 前後開閉引戸を有する外気遮断装置 |
-
1980
- 1980-10-29 SE SE8007592A patent/SE424236B/sv not_active IP Right Cessation
-
1981
- 1981-10-06 ES ES1981281689U patent/ES281689Y/es not_active Expired
- 1981-10-22 EP EP81108683A patent/EP0050836B1/de not_active Expired
- 1981-10-22 DE DE8181108683T patent/DE3172053D1/de not_active Expired
- 1981-10-27 FI FI813361A patent/FI70093C/fi not_active IP Right Cessation
- 1981-10-27 JP JP56171960A patent/JPS57101792A/ja active Granted
- 1981-10-28 CA CA000388905A patent/CA1168768A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0050836B1 (de) | 1985-08-28 |
DE3172053D1 (en) | 1985-10-03 |
SE8007592L (sv) | 1982-04-30 |
EP0050836A1 (de) | 1982-05-05 |
JPH0153437B2 (es) | 1989-11-14 |
FI70093C (fi) | 1986-09-12 |
CA1168768A (en) | 1984-06-05 |
FI813361L (fi) | 1982-04-30 |
FI70093B (fi) | 1986-01-31 |
ES281689Y (es) | 1985-12-01 |
JPS57101792A (en) | 1982-06-24 |
SE424236B (sv) | 1982-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19970519 |