ES8705141A1 - Un conjunto de combustible fertil para uso en un nucleo de reactor nuclear - Google Patents
Un conjunto de combustible fertil para uso en un nucleo de reactor nuclearInfo
- Publication number
- ES8705141A1 ES8705141A1 ES547885A ES547885A ES8705141A1 ES 8705141 A1 ES8705141 A1 ES 8705141A1 ES 547885 A ES547885 A ES 547885A ES 547885 A ES547885 A ES 547885A ES 8705141 A1 ES8705141 A1 ES 8705141A1
- Authority
- ES
- Spain
- Prior art keywords
- group
- fuel assembly
- symmetric
- nuclear fuel
- rods
- 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
-
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
- G21C3/328—Relative disposition of the elements in the bundle lattice
-
- 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)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Disintegrating Or Milling (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
CONJUNTO DE COMBUSTIBLE FERTIL PARA USO EN UN NUCLEO DE REACTOR NUCLEAR. CONSTA DE UN PRIMER GRUPO DE VARILLAS DE COMBUSTIBLE (18) QUE CONTIENEN UNICAMENTE URANIO NATURAL; Y DE UN SEGUNDO GRUPO DE VARILLAS DE COMBUSTIBLE (18) QUE CONTIENE UNICAMENTE URANIO ENRIQUECIDO. EL PRIMER GRUPO DE VARILLAS FORMAN UN MODELO INTERIOR DE FORMA CUADRADA QUE SE SITUA CENTRALMENTE, MIENTRAS QUE EL SEGUNDO GRUPO DE VARILLAS FORMAN UN MODELO EXTERIOR, DE FORMA GENERALMENTE CUADRADA, EL CUAL SE SITUA PERIFERICAMENTE RODEANDO AL MODELO INTERIOR EN UNA RELACION SIMETRICA PREDETERMINADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/663,522 US4606880A (en) | 1984-10-22 | 1984-10-22 | Symmetric blanket nuclear fuel assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
ES547885A0 ES547885A0 (es) | 1987-04-16 |
ES8705141A1 true ES8705141A1 (es) | 1987-04-16 |
Family
ID=24662188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES547885A Expired ES8705141A1 (es) | 1984-10-22 | 1985-10-15 | Un conjunto de combustible fertil para uso en un nucleo de reactor nuclear |
Country Status (7)
Country | Link |
---|---|
US (1) | US4606880A (es) |
EP (1) | EP0180775B1 (es) |
JP (1) | JPS61102586A (es) |
KR (1) | KR860003613A (es) |
CN (1) | CN85107701A (es) |
DE (1) | DE3575358D1 (es) |
ES (1) | ES8705141A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62150192A (ja) * | 1985-12-25 | 1987-07-04 | 株式会社日立製作所 | 燃料集合体 |
US4818478A (en) * | 1987-12-07 | 1989-04-04 | Westinghouse Electric Corp. | BWR fuel assembly mini-bundle having interior fuel rods of reduced diameter |
US5136619A (en) * | 1989-02-13 | 1992-08-04 | The United States Of America As Represented By The United States Department Of Energy | Thermal breeder fuel enrichment zoning |
US9230695B2 (en) * | 2006-11-28 | 2016-01-05 | Terrapower, Llc | Nuclear fission igniter |
US9799414B2 (en) | 2010-09-03 | 2017-10-24 | Atomic Energy Of Canada Limited | Nuclear fuel bundle containing thorium and nuclear reactor comprising same |
RO129197B1 (ro) | 2010-11-15 | 2021-10-29 | Atomic Energy Of Canada Limited | Combustibil nuclear conţinând uraniu reciclat şi sărăcit, şi fascicul de combus- tibil nuclear şi reactor nuclear cuprinzând un astfel de fascicul |
WO2012065249A1 (en) | 2010-11-15 | 2012-05-24 | Atomic Energy Of Canada Limited | Nuclear fuel containing a neutron absorber |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB792113A (en) * | 1955-07-18 | 1958-03-19 | Stichting Reactor Centrum | Improvements in or relating to nuclear reactors |
US2992982A (en) * | 1957-12-10 | 1961-07-18 | Avery Robert | Coupled fast-thermal power breeder reactor |
US3158543A (en) * | 1959-08-14 | 1964-11-24 | Sherman Jerome | Fuel assembly support system for nuclear reactor |
US3049487A (en) * | 1960-05-06 | 1962-08-14 | Joseph M Harrer | Direct-cycle, boiling-water nuclear reactor |
GB915370A (en) * | 1960-08-19 | 1963-01-09 | Gen Electric Co Ltd | Improvements in and relating to heterogeneous nuclear reactors |
US3211621A (en) * | 1960-09-29 | 1965-10-12 | Westinghouse Electric Corp | Heterogeneous breeder or converter type neutronic reactor |
US3042598A (en) * | 1960-10-03 | 1962-07-03 | Gen Electric | Shielded thorium fuel element |
DE1275698B (de) * | 1962-07-13 | 1968-08-22 | Kernforschung Gmbh Ges Fuer | Kernreaktor, insbesondere Versuchsreaktor, mit schnellen Neutronen |
US3314859A (en) * | 1963-12-05 | 1967-04-18 | Combustion Eng | Nuclear reactor fuel assembly-control rod organization |
US3285821A (en) * | 1965-09-16 | 1966-11-15 | James E Brubaker | Nuclear fuel module |
US3366546A (en) * | 1965-12-02 | 1968-01-30 | Combustion Eng | Nuclear reactor |
NL132862C (es) * | 1966-12-23 | |||
US4251321A (en) * | 1967-12-15 | 1981-02-17 | General Electric Company | Nuclear reactor utilizing plutonium |
US3910818A (en) * | 1969-10-30 | 1975-10-07 | Gen Atomic Co | Method for increasing the burn-up capability of boiling water nuclear reactors containing plutonium-bearing fuel assemblies |
UST921019I4 (en) * | 1973-01-05 | 1974-04-16 | Core for a nuclear reactor | |
US4059484A (en) * | 1975-05-02 | 1977-11-22 | Exxon Nuclear Company, Inc. | Hybrid nuclear fuel assembly with reduced linear heat generation rates |
JPS5261697A (en) * | 1975-11-17 | 1977-05-21 | Nippon Atom Ind Group Co Ltd | Fuel assembly for pressure tube type heavy water nuclear reactor |
US4326919A (en) * | 1977-09-01 | 1982-04-27 | Westinghouse Electric Corp. | Nuclear core arrangement |
US4235669A (en) * | 1978-03-30 | 1980-11-25 | The United States Of America As Represented By The United States Department Of Energy | Nuclear reactor composite fuel assembly |
JPS561386A (en) * | 1979-06-18 | 1981-01-09 | Hitachi Ltd | Nuclear reactor core structure |
SE429271B (sv) * | 1981-12-29 | 1983-08-22 | Asea Atom Ab | Brenslepatron med absorbatorstavar |
US4507259A (en) * | 1982-10-28 | 1985-03-26 | The United States Of America As Represented By The Department Of Energy | Axially staggered seed-blanket reactor fuel module construction |
FR2552921B1 (fr) * | 1983-09-30 | 1985-12-27 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire a eau sous pression |
-
1984
- 1984-10-22 US US06/663,522 patent/US4606880A/en not_active Expired - Lifetime
-
1985
- 1985-10-04 DE DE8585112583T patent/DE3575358D1/de not_active Expired - Fee Related
- 1985-10-04 EP EP85112583A patent/EP0180775B1/en not_active Expired - Lifetime
- 1985-10-15 ES ES547885A patent/ES8705141A1/es not_active Expired
- 1985-10-18 CN CN198585107701A patent/CN85107701A/zh active Pending
- 1985-10-22 JP JP60234677A patent/JPS61102586A/ja active Granted
- 1985-10-22 KR KR1019850007795A patent/KR860003613A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH0370198B2 (es) | 1991-11-06 |
ES547885A0 (es) | 1987-04-16 |
JPS61102586A (ja) | 1986-05-21 |
EP0180775A1 (en) | 1986-05-14 |
US4606880A (en) | 1986-08-19 |
CN85107701A (zh) | 1986-06-10 |
KR860003613A (ko) | 1986-05-28 |
EP0180775B1 (en) | 1990-01-10 |
DE3575358D1 (de) | 1990-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |
Effective date: 19960506 |