ES492217A0 - Perfeccionamientos en conjuntos de elementos combustibles para reactores convertidores nucleares refrigerados por aguaa presion - Google Patents
Perfeccionamientos en conjuntos de elementos combustibles para reactores convertidores nucleares refrigerados por aguaa presionInfo
- Publication number
- ES492217A0 ES492217A0 ES492217A ES492217A ES492217A0 ES 492217 A0 ES492217 A0 ES 492217A0 ES 492217 A ES492217 A ES 492217A ES 492217 A ES492217 A ES 492217A ES 492217 A0 ES492217 A0 ES 492217A0
- Authority
- ES
- Spain
- Prior art keywords
- pressure water
- cooled nuclear
- combustible elements
- converter reactors
- elements assemblies
- 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
- G21C3/336—Spacer elements for fuel rods in the bundle
- G21C3/338—Helicoidal spacer 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
- G21C3/322—Means to influence the coolant flow through or around 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Details Of Fluid Heaters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/047,591 US4324618A (en) | 1979-06-08 | 1979-06-08 | Fuel element assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8105498A1 ES8105498A1 (es) | 1981-05-16 |
ES492217A0 true ES492217A0 (es) | 1981-05-16 |
Family
ID=21949846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES492217A Granted ES492217A0 (es) | 1979-06-08 | 1980-06-06 | Perfeccionamientos en conjuntos de elementos combustibles para reactores convertidores nucleares refrigerados por aguaa presion |
Country Status (6)
Country | Link |
---|---|
US (1) | US4324618A (es) |
EP (1) | EP0021664B1 (es) |
JP (1) | JPS561388A (es) |
CA (1) | CA1145864A (es) |
DE (1) | DE3064388D1 (es) |
ES (1) | ES492217A0 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522781A (en) * | 1977-07-18 | 1985-06-11 | The Babcock & Wilcox Company | Integral nuclear fuel element assembly |
US4448745A (en) * | 1982-04-05 | 1984-05-15 | Combustion Engineering, Inc. | Lateral support for nuclear fuel assemblies |
FR2552921B1 (fr) * | 1983-09-30 | 1985-12-27 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire a eau sous pression |
GB8431042D0 (en) * | 1984-12-07 | 1985-02-13 | Atomic Energy Authority Uk | Gas cooled nuclear reactors |
JP2507389B2 (ja) * | 1987-02-18 | 1996-06-12 | 株式会社日立製作所 | 原子炉の燃料集合体 |
US6526116B1 (en) * | 1997-07-02 | 2003-02-25 | Westinghouse Electric Company Llc | Nuclear fuel assembly with hydraulically balanced mixing vanes |
US6519309B1 (en) * | 2000-06-29 | 2003-02-11 | Framatone Anp Inc. | Pressurized water reactor fuel assembly spacer grid |
US20100322371A1 (en) * | 2005-01-11 | 2010-12-23 | Westinghouse Electric Company Llc | Optimized flower tubes and optimized advanced grid configurations |
CN101911211B (zh) | 2007-12-26 | 2014-02-12 | 钍能源股份有限公司 | 核反应堆(可选的)、用于核反应堆(可选的)的点火区-再生区子组件的燃料组件和用于燃料组件的燃料元件 |
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 |
EP3796334A3 (en) | 2008-12-25 | 2021-06-23 | Thorium Power, Inc. | A fuel assembly for a light water nuclear reactor |
WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
DE102010033855B4 (de) * | 2010-08-06 | 2012-05-10 | Siemens Aktiengesellschaft | Verfahren zur Herstellung eines Spaltmaterialrohrs für Brennstäbe von Kernkraftwerken |
US9514851B2 (en) * | 2013-03-12 | 2016-12-06 | Westinghouse Electric Company Llc | Rib-type roughness design for improved heat transfer in PWR rod bundles |
CN103390434B (zh) * | 2013-07-04 | 2015-11-25 | 西安交通大学 | 一种新型细棒稠密栅格核反应堆堆芯 |
CN106340326B (zh) * | 2016-11-02 | 2018-03-20 | 中国核动力研究设计院 | 用于反应堆电加热模拟棒束的局部定位结构 |
US11996206B2 (en) * | 2021-05-07 | 2024-05-28 | Ut-Battelle, Llc | 3D printed features on nuclear fuel cladding for optimized heat transfer |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2059139A (en) * | 1931-09-11 | 1936-10-27 | Nat Gypsum Co | Cleanable sieve |
GB909637A (en) * | 1958-12-10 | 1962-10-31 | Rolls Royce | Improvements in or relating to nuclear reactors |
US3105035A (en) * | 1961-10-02 | 1963-09-24 | Sterling J Weems | Construction of nuclear fuel elements |
FR1444181A (fr) * | 1965-05-19 | 1966-07-01 | Commissariat Energie Atomique | élément combustible de réacteur nucléaire |
DE1539979A1 (de) * | 1966-01-11 | 1970-07-02 | Kernforschung Gmbh Ges Fuer | Brennelementanordnung fuer Kernreaktoren |
US3607642A (en) * | 1968-11-26 | 1971-09-21 | Gen Electric | Nuclear reactor fuel assembly |
DE1815100B2 (de) * | 1968-12-17 | 1977-03-03 | Gesellschaft für Kernforschung mbH, 7500 Karlsruhe | Brennelementanordnung fuer kernreaktoren |
GB1416703A (en) * | 1972-05-17 | 1975-12-03 | Atomic Energy Authority Uk | Nuclear reactor fuel element sub-assemblies |
US3997395A (en) * | 1973-09-10 | 1976-12-14 | Commissariat A L'energie Atomique | Nuclear fuel assembly |
FR2281631A1 (fr) * | 1974-08-08 | 1976-03-05 | Atomic Energy Authority Uk | Sous-ensemble d'elements de combustible de reacteur nucleaire |
GB1450878A (en) * | 1974-09-11 | 1976-09-29 | Kurilkin Vv | Nuclear reactor fuel assembly |
US4005521A (en) * | 1975-06-16 | 1977-02-01 | The United States Of America As Represented By The United States Energy Research And Development Administration | Locked-wrap fuel rod |
-
1979
- 1979-06-08 US US06/047,591 patent/US4324618A/en not_active Expired - Lifetime
-
1980
- 1980-06-02 CA CA000353173A patent/CA1145864A/en not_active Expired
- 1980-06-05 DE DE8080301881T patent/DE3064388D1/de not_active Expired
- 1980-06-05 EP EP80301881A patent/EP0021664B1/en not_active Expired
- 1980-06-06 ES ES492217A patent/ES492217A0/es active Granted
- 1980-06-09 JP JP7676280A patent/JPS561388A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8105498A1 (es) | 1981-05-16 |
CA1145864A (en) | 1983-05-03 |
DE3064388D1 (en) | 1983-09-01 |
EP0021664A1 (en) | 1981-01-07 |
US4324618A (en) | 1982-04-13 |
JPS6136631B2 (es) | 1986-08-19 |
EP0021664B1 (en) | 1983-07-27 |
JPS561388A (en) | 1981-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990601 |