ES8702025A1 - Conjunto de combustible para un reactor de agua en ebullicion - Google Patents
Conjunto de combustible para un reactor de agua en ebullicionInfo
- Publication number
- ES8702025A1 ES8702025A1 ES524027A ES524027A ES8702025A1 ES 8702025 A1 ES8702025 A1 ES 8702025A1 ES 524027 A ES524027 A ES 524027A ES 524027 A ES524027 A ES 524027A ES 8702025 A1 ES8702025 A1 ES 8702025A1
- Authority
- ES
- Spain
- Prior art keywords
- projections
- fuel
- stiffening
- fuel assembly
- nuclear fuel
- 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
- 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
- G21C3/324—Coats or envelopes for the bundles
-
- 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)
- Fuel-Injection Apparatus (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
CONJUNTO DE COMBUSTIBLE NUCLEAR PROVISTO DE UN DISPOSITIVO DE REFUERZO ALARGADO. CONSTA DE UN CONJUNTO DE BARRAS DE CONBUSTIBLE (1) RODEADAS POR UN CANAL DE COMBUSTIBLE (2) SEPARADO DE DICHAS BARRAS DE COMBUSTIBLE, TENIENDO DICHO CANAL UNA SECCION TRANSVERSAL SUSTANCIALMENTE RECTANGULAR; DE UN DISPOSITIVO DE REFUERZO ALARGADO (3) QUE RODEA EL CANAL DE COMBUSTIBLE (2), EL CUAL ESTA SEPARADO DE LAS BARRAS DE COMBUSTIBLE Y SE EXTIENDE A LO LARGO DE LA MAYOR PARTE DE LA LONGITUD DE DICHAS BARRAS DE COMBUSTIBLE; DE CUATRO ALAS DE REFUERZO (5) INCLUIDAS EN EL DISPOSITIVO DE REFUERZO (3), LAS CUALES ESTAN COLOCADAS EN PLANOS VERTICALES Y TIENEN ENTRE SI DISTANCIAS ANGULARES DE 90 GRADOS APROXIMADAMENTE. DE APLICACION EN REACTORES DE AGUA EN EBULLICION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8204270A SE431691B (sv) | 1982-07-12 | 1982-07-12 | Kernbrenslepatron |
Publications (2)
Publication Number | Publication Date |
---|---|
ES524027A0 ES524027A0 (es) | 1986-12-01 |
ES8702025A1 true ES8702025A1 (es) | 1986-12-01 |
Family
ID=20347357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES524027A Expired ES8702025A1 (es) | 1982-07-12 | 1983-07-11 | Conjunto de combustible para un reactor de agua en ebullicion |
Country Status (8)
Country | Link |
---|---|
US (1) | US4587093A (es) |
EP (1) | EP0099323B1 (es) |
JP (1) | JPS5923287A (es) |
CA (1) | CA1210165A (es) |
DE (1) | DE3374097D1 (es) |
ES (1) | ES8702025A1 (es) |
FI (1) | FI78997C (es) |
SE (1) | SE431691B (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678631A (en) * | 1985-05-02 | 1987-07-07 | Westinghouse Electric Corp. | Boiling water nuclear reactor fuel assembly |
US4649021A (en) * | 1985-06-19 | 1987-03-10 | Westinghouse Electric Corp. | BWR fuel assembly with water flow mixing chamber at fuel bundle/water cross entrance |
SE454822B (sv) * | 1986-04-29 | 1988-05-30 | Asea Atom Ab | Kernbrenslepatron till en kernreaktor |
DE3862335D1 (de) * | 1987-04-06 | 1991-05-16 | Siemens Ag | Kernreaktorbrennelement. |
US5017332A (en) * | 1988-04-04 | 1991-05-21 | General Electric Company | Two-phase pressure drop reduction BWR assembly design |
DE3839838A1 (de) * | 1988-11-25 | 1990-05-31 | Bbc Reaktor Gmbh | Kerneinbauten eines wassergekuehlten kernreaktors |
US4997621A (en) * | 1989-03-13 | 1991-03-05 | General Electric Company | Lower tie plate with stepped holes to control pressure drop and flow distribution |
DE9117275U1 (de) * | 1990-02-28 | 1999-05-27 | Siemens Ag | Kernreaktor-Brennelement mit einem tragenden Kühlmittelrohr |
ES2087317T3 (es) * | 1992-01-03 | 1996-07-16 | Siemens Ag | Elemento combustible de reactor nuclear. |
SE501790C2 (sv) * | 1993-09-22 | 1995-05-15 | Asea Atom Ab | Styrstav till en kokarreaktor där absorbatordelen innefattar en central kanal |
US5488644A (en) * | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
US5519747A (en) * | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
US5546437A (en) * | 1995-01-11 | 1996-08-13 | General Electric Company | Spacer for nuclear fuel rods |
US5566217A (en) * | 1995-01-30 | 1996-10-15 | General Electric Company | Reduced height spacer for nuclear fuel rods |
US5675621A (en) * | 1995-08-17 | 1997-10-07 | General Electric Company | Reduced height flat spring spacer for nuclear fuel rods |
US5663993A (en) * | 1995-10-12 | 1997-09-02 | General Electric Company | Water rod flow metering within the water rod lower end plug |
US5627866A (en) * | 1995-10-12 | 1997-05-06 | General Electric Company | Fuel assembly structure using channel for load support |
SE517867C2 (sv) | 1995-10-12 | 2002-07-23 | Gen Electric | Vattenstav i ett bränsleaggregat tillhörigt en kokvattenreaktor |
US5610961A (en) * | 1995-10-12 | 1997-03-11 | General Electric Company | Fuel assembly structure using channel for load support |
US5748695A (en) * | 1995-11-07 | 1998-05-05 | General Electric Company | Fuel assembly structure selectively using channel and coolant rod for load support and method |
ITUB20160544A1 (it) * | 2016-01-19 | 2017-07-19 | Luciano Cinotti | Pompa di circolazione primaria per reattore nucleare con albero a profilo assiale ottimizzato |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB913653A (en) * | 1958-01-31 | 1962-12-19 | Babcock & Wilcox Co | Improvements in or relating to nuclear reactors |
BE586969A (es) * | 1959-01-29 | |||
US3122484A (en) * | 1960-04-18 | 1964-02-25 | Haig P Iskenderian | Reactor having fuel element coated with burnable poison |
BE621561A (es) * | 1961-08-25 | |||
BE633077A (es) * | 1962-05-30 | |||
FR1369408A (fr) * | 1963-05-31 | 1964-08-14 | Snecma | Perfectionnements aux réacteurs nucléaires |
GB1104631A (en) * | 1963-12-16 | 1968-02-28 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor fuel element assemblies |
SE315342B (es) * | 1965-05-24 | 1969-09-29 | Asea Ab | |
BE694504A (es) * | 1967-02-23 | 1967-07-31 | ||
DE1816561B2 (de) * | 1967-12-29 | 1972-06-22 | Allmänna Svenska Elektriska AB, Västeraas (Schweden) | Brennstoffpatrone zum einsetzen von oben in einen kernreaktorkern |
US3844887A (en) * | 1968-09-12 | 1974-10-29 | Westinghouse Electric Corp | Nuclear reactor fuel assembly |
US3719560A (en) * | 1969-04-29 | 1973-03-06 | Westinghouse Electric Corp | Fuel assembly for a nuclear reactor using zirconium alloy clad fuel rods |
US3791466A (en) * | 1969-05-19 | 1974-02-12 | Westinghouse Electric Corp | Low parasitic capture fuel assembly structure |
SE334955B (es) * | 1970-06-18 | 1971-05-10 | Asea Atom Ab | |
FR2111642A1 (en) * | 1970-10-13 | 1972-06-09 | Commissariat Energie Atomique | Support and separation of nuclear fuel needles - in a heat exchanger,by system of plates |
FR2146976B1 (es) * | 1971-07-29 | 1974-03-29 | Commissariat Energie Atomique | |
BE791885A (fr) * | 1971-11-26 | 1973-03-16 | Gen Electric | Coeur de reacteur nucleaire avec commande de refrigerant en derivation |
DE2161229C3 (de) * | 1971-12-10 | 1979-10-31 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Abstandshalter für Brennstäbe von Leichtwasser-Kernreaktoren |
SE363184B (es) * | 1972-05-17 | 1974-01-07 | Asea Atom Ab | |
FR2313741A2 (fr) * | 1975-06-04 | 1976-12-31 | Commissariat Energie Atomique | Boitier pour elements combustibles de reacteur nucleaire refroidi a l'eau et coeur de reacteur en comportant application |
JPS5413894A (en) * | 1977-07-05 | 1979-02-01 | Hitachi Ltd | Fuel assembly |
SE420545B (sv) * | 1979-07-03 | 1981-10-12 | Asea Atom Ab | Brenslepatron for en kokarreaktor |
US4325786A (en) * | 1979-11-29 | 1982-04-20 | Combustion Engineering, Inc. | Spacer grid for reducing bowing in a nuclear fuel assembly |
SE421969B (sv) * | 1980-03-17 | 1982-02-08 | Asea Atom Ab | Brenslepatron for en kokarreaktor |
SE424236B (sv) * | 1980-10-29 | 1982-07-05 | Asea Atom Ab | Brenslepatron for en kokarreaktor |
SE424929B (sv) * | 1980-12-19 | 1982-08-16 | Asea Atom Ab | Brenslepatron avsedd for en kokvattenreaktor |
SE425272B (sv) * | 1981-02-03 | 1982-09-13 | Asea Atom Ab | Brenslepatron for kernreaktor |
-
1982
- 1982-07-12 SE SE8204270A patent/SE431691B/sv not_active IP Right Cessation
-
1983
- 1983-06-28 US US06/508,681 patent/US4587093A/en not_active Expired - Lifetime
- 1983-07-02 DE DE8383710047T patent/DE3374097D1/de not_active Expired
- 1983-07-02 EP EP83710047A patent/EP0099323B1/de not_active Expired
- 1983-07-11 FI FI832518A patent/FI78997C/fi not_active IP Right Cessation
- 1983-07-11 CA CA000432201A patent/CA1210165A/en not_active Expired
- 1983-07-11 JP JP58125979A patent/JPS5923287A/ja active Granted
- 1983-07-11 ES ES524027A patent/ES8702025A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8204270D0 (sv) | 1982-07-12 |
FI78997B (fi) | 1989-06-30 |
DE3374097D1 (en) | 1987-11-19 |
EP0099323B1 (de) | 1987-10-14 |
FI832518L (fi) | 1984-01-13 |
EP0099323A2 (de) | 1984-01-25 |
JPH0344277B2 (es) | 1991-07-05 |
SE8204270L (sv) | 1984-01-13 |
ES524027A0 (es) | 1986-12-01 |
CA1210165A (en) | 1986-08-19 |
SE431691B (sv) | 1984-02-20 |
FI832518A0 (fi) | 1983-07-11 |
EP0099323A3 (en) | 1984-06-06 |
US4587093A (en) | 1986-05-06 |
FI78997C (fi) | 1989-10-10 |
JPS5923287A (ja) | 1984-02-06 |
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