ES2063886T3 - Conjunto de combustible para reactor nuclear de agua ligera. - Google Patents
Conjunto de combustible para reactor nuclear de agua ligera.Info
- Publication number
- ES2063886T3 ES2063886T3 ES90123850T ES90123850T ES2063886T3 ES 2063886 T3 ES2063886 T3 ES 2063886T3 ES 90123850 T ES90123850 T ES 90123850T ES 90123850 T ES90123850 T ES 90123850T ES 2063886 T3 ES2063886 T3 ES 2063886T3
- Authority
- ES
- Spain
- Prior art keywords
- fuel assembly
- water reactor
- light water
- nuclear light
- fixing plate
- 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
- 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
- G21C3/3206—Means associated with the fuel bundle for filtering the coolant, e.g. nozzles, grids
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
- G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
-
- 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
ENSAMBLAJE DE COMBUSTIBLE PARA UN REACTOR NUCLEAR DE AGUA LIGERA, QUE COMPRENDE UNA MULTITUD DE VARILLAS DE COMBUSTIBLE VERTICALES (10, 42), QUE SE DISPONEN, ESPACIADAS ENTRE SI EN LA DIRECCION LATERAL, ENTRE UNA PLACA DE SUJECCION (11, 44) Y UNA PLACA DE SUJECCION SUPERIOR (12, 43), ESTANDO PROVISTA LA PLACA DE SUJECCION DEL FONDO CON AGUJEROS DIRECTOS A PARTE PARA CONDUCIR EL AGUA A TRAVES DE LA PLACA DE SUJECCION DEL FONDO Y AL INTERIOR DE LOS ESPACIOS QUE HAY ENTRE LAS VARILLAS DE COMBUSTIBLE. CONFORME A ESTA INVENCION, LOS AGUJEROS DE PARTE A PARTE EN LA PLACA DE SUJECCION DEL FONDO TIENEN PARTES (50A, 50B, 70A, 70B) CUYAS LINEAS CENTRICAS ESTAN DESPLAZADAS ENTRE SI EN LA DIRECCION LATERAL O FORMAN UN ANGULO ENTRE SI (FIGURA 7).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8904229A SE465192B (sv) | 1989-12-15 | 1989-12-15 | Braenslepatron foer en kaernreaktor av laettvattentyp |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2063886T3 true ES2063886T3 (es) | 1995-01-16 |
Family
ID=20377781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90123850T Expired - Lifetime ES2063886T3 (es) | 1989-12-15 | 1990-12-11 | Conjunto de combustible para reactor nuclear de agua ligera. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5100611A (es) |
EP (1) | EP0432739B1 (es) |
JP (1) | JP3034055B2 (es) |
DE (1) | DE69011486T2 (es) |
ES (1) | ES2063886T3 (es) |
FI (1) | FI906189A (es) |
SE (1) | SE465192B (es) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5219517A (en) * | 1989-12-14 | 1993-06-15 | Abb Atom Ab | Fuel assembly for a boiling water nuclear reactor |
SE9202828L (sv) * | 1992-09-30 | 1994-03-31 | Asea Atom Ab | Bränsleelement för en kärnreaktor av lättvattentyp |
US5384814A (en) * | 1993-04-12 | 1995-01-24 | General Electric Company | Lower tie plate strainers for boiling water reactors |
US5483564A (en) * | 1993-04-12 | 1996-01-09 | General Electric Company | Lower tie plate strainers including double corrugated strainers for boiling water reactors |
SE509238C2 (sv) * | 1993-07-05 | 1998-12-21 | Asea Atom Ab | Reaktorhärd |
US5390221A (en) * | 1993-08-23 | 1995-02-14 | General Electric Company | Debris filters with flow bypass for boiling water reactors |
US5406604A (en) * | 1993-11-18 | 1995-04-11 | General Electric Company | Two part tie plate adapted to D & C lattice |
US5390220A (en) | 1993-11-29 | 1995-02-14 | General Electric Company | Lower tie plate strainers including helical spring strainers for boiling water reactors |
US5345483A (en) * | 1993-12-02 | 1994-09-06 | General Electric Company | Lower tie plate strainers having double plate with offset holes for boiling water reactors |
US5488634A (en) * | 1994-02-10 | 1996-01-30 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5473650A (en) * | 1994-04-15 | 1995-12-05 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5481578A (en) * | 1994-06-24 | 1996-01-02 | General Electric Company | Perforated tube debris catcher for a nuclear reactor |
US5539793A (en) * | 1994-10-27 | 1996-07-23 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5519745A (en) * | 1994-11-03 | 1996-05-21 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5528640A (en) * | 1994-11-07 | 1996-06-18 | General Electric Company | Low pressure double offset plate catcher for a nuclear reactor |
US5748694A (en) * | 1996-03-26 | 1998-05-05 | General Electric Company | Fuel bundle filter for a nuclear reactor fuel bundle assembly |
SE521610C2 (sv) | 2001-01-22 | 2003-11-18 | Westinghouse Atom Ab | Filter och bränslepatron för en nukleär anläggning av lättvattentyp |
SE518705C2 (sv) | 2001-03-20 | 2002-11-05 | Westinghouse Atom Ab | Filter och bränslepatron för en nukleär anläggning av lättvattentyp |
TW557450B (en) * | 2001-07-16 | 2003-10-11 | Toshiba Corp | Fuel supporting attachment, fuel inlet mechanism, and fuel assembly |
US7822165B2 (en) * | 2004-01-05 | 2010-10-26 | Westinghouse Electric Co Llc | Nuclear fuel assembly debris filter bottom nozzle |
US20070084782A1 (en) * | 2005-10-05 | 2007-04-19 | Enercon Services, Inc. | Filter medium for strainers used in nuclear reactor emergency core cooling systems |
US8396182B2 (en) * | 2007-08-31 | 2013-03-12 | Global Nuclear Fuel—Americas, LLC | Method and apparatus to shield a nuclear fuel assembly with removable debris shield in upper tie |
US20090060114A1 (en) * | 2007-08-31 | 2009-03-05 | Global Nuclear Fuel - Americas, Llc | Debris shield for upper tie plate in a nuclear fuel bundle and method for filtering debris |
US20110164719A1 (en) * | 2010-01-05 | 2011-07-07 | Westinghouse Electric Company, Llc | Nuclear fuel assembly debris filter bottom nozzle |
US10923237B2 (en) * | 2017-08-28 | 2021-02-16 | Global Nuclear Fuel—Americas, LLC | Debris filters for nuclear fuel assembly and method of using the same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053359A (en) * | 1974-09-04 | 1977-10-11 | The United States Of America As Represented By The United States Energy Research And Development Administration | Nuclear reactor |
SE424237B (sv) * | 1980-10-29 | 1982-07-05 | Asea Atom Ab | Brensleelement for en kokarreaktor |
SE450177B (sv) * | 1985-10-16 | 1987-06-09 | Asea Atom Ab | Kernbrenslepatron |
-
1989
- 1989-12-15 SE SE8904229A patent/SE465192B/sv unknown
-
1990
- 1990-12-10 US US07/625,137 patent/US5100611A/en not_active Expired - Lifetime
- 1990-12-11 ES ES90123850T patent/ES2063886T3/es not_active Expired - Lifetime
- 1990-12-11 EP EP90123850A patent/EP0432739B1/en not_active Expired - Lifetime
- 1990-12-11 DE DE69011486T patent/DE69011486T2/de not_active Expired - Lifetime
- 1990-12-14 FI FI906189A patent/FI906189A/fi not_active IP Right Cessation
- 1990-12-14 JP JP2402500A patent/JP3034055B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03259794A (ja) | 1991-11-19 |
JP3034055B2 (ja) | 2000-04-17 |
SE8904229L (sv) | 1991-06-16 |
DE69011486T2 (de) | 1995-03-30 |
SE465192B (sv) | 1991-08-05 |
DE69011486D1 (de) | 1994-09-15 |
EP0432739A1 (en) | 1991-06-19 |
EP0432739B1 (en) | 1994-08-10 |
SE8904229D0 (sv) | 1989-12-15 |
FI906189A (fi) | 1991-06-16 |
US5100611A (en) | 1992-03-31 |
FI906189A0 (fi) | 1990-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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