LT2750136T - Kuro rinklė - Google Patents
Kuro rinklėInfo
- Publication number
- LT2750136T LT2750136T LTEP13199718.1T LT13199718T LT2750136T LT 2750136 T LT2750136 T LT 2750136T LT 13199718 T LT13199718 T LT 13199718T LT 2750136 T LT2750136 T LT 2750136T
- Authority
- LT
- Lithuania
- Prior art keywords
- fuel assembly
- fuel
- assembly
- Prior art date
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
-
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
-
- 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
- G21C3/34—Spacer grids
- G21C3/344—Spacer grids formed of assembled tubular 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
- G21C3/34—Spacer grids
- G21C3/356—Spacer grids being provided with fuel element supporting members
-
- 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
- G21C3/3262—Enrichment distribution in zones
- G21C3/3265—Radial distribution
-
- 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)
- Fuel Cell (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012285092A JP6034184B2 (ja) | 2012-12-27 | 2012-12-27 | 燃料集合体 |
Publications (1)
Publication Number | Publication Date |
---|---|
LT2750136T true LT2750136T (lt) | 2018-12-10 |
Family
ID=49918478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTEP13199718.1T LT2750136T (lt) | 2012-12-27 | 2013-12-27 | Kuro rinklė |
Country Status (4)
Country | Link |
---|---|
US (1) | US9646724B2 (lt) |
EP (1) | EP2750136B1 (lt) |
JP (1) | JP6034184B2 (lt) |
LT (1) | LT2750136T (lt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110827999B (zh) * | 2019-11-18 | 2021-08-24 | 中国核动力研究设计院 | 一种套管式燃料组件及超临界水冷堆 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1544719A (en) * | 1977-01-12 | 1979-04-25 | British Nuclear Fuels Ltd | Cellular grids |
JPS5510541A (en) * | 1978-07-11 | 1980-01-25 | Tokyo Shibaura Electric Co | Method of arranging natural frequency of fuel assembly * and spacer |
JPS62105082A (ja) | 1985-11-01 | 1987-05-15 | 株式会社日立製作所 | 原子燃料棒の保持スペ−サ |
JPS62145192A (ja) * | 1985-12-20 | 1987-06-29 | 株式会社日立製作所 | 核燃料集合体 |
US5069864A (en) * | 1990-04-16 | 1991-12-03 | General Electric Company | Nuclear fuel assembly spacer and spring |
US5416812A (en) * | 1991-05-17 | 1995-05-16 | General Electric Company | Optimized critical power in a fuel bundle with part length rods |
JP3761290B2 (ja) | 1997-07-11 | 2006-03-29 | 株式会社東芝 | 燃料集合体 |
JP2001004773A (ja) * | 1999-06-18 | 2001-01-12 | Toshiba Corp | 原子炉の炉心及び燃料集合体 |
JP3906009B2 (ja) | 2000-02-28 | 2007-04-18 | 原子燃料工業株式会社 | 過渡事象でのドライアウト性能を改善した沸騰水型原子炉用燃料集合体 |
JP2001194480A (ja) * | 2000-12-12 | 2001-07-19 | Toshiba Corp | 燃料スペーサ |
JP4318500B2 (ja) * | 2003-07-28 | 2009-08-26 | 原子燃料工業株式会社 | 沸騰水型原子炉用燃料集合体 |
JP2005049256A (ja) * | 2003-07-30 | 2005-02-24 | Nuclear Fuel Ind Ltd | 沸騰水型原子炉用燃料集合体 |
JP2006343275A (ja) * | 2005-06-10 | 2006-12-21 | Nuclear Fuel Ind Ltd | 沸騰水型原子炉用燃料集合体 |
JP2010145232A (ja) * | 2008-12-18 | 2010-07-01 | Global Nuclear Fuel-Japan Co Ltd | 燃料集合体 |
-
2012
- 2012-12-27 JP JP2012285092A patent/JP6034184B2/ja not_active Expired - Fee Related
-
2013
- 2013-12-18 US US14/132,358 patent/US9646724B2/en active Active
- 2013-12-27 LT LTEP13199718.1T patent/LT2750136T/lt unknown
- 2013-12-27 EP EP13199718.1A patent/EP2750136B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
JP2014126516A (ja) | 2014-07-07 |
EP2750136B1 (en) | 2018-07-18 |
EP2750136A3 (en) | 2017-12-06 |
JP6034184B2 (ja) | 2016-11-30 |
US9646724B2 (en) | 2017-05-09 |
US20140185735A1 (en) | 2014-07-03 |
EP2750136A2 (en) | 2014-07-02 |
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