SE9202075L - Braenslepatron och reaktorhaerd - Google Patents
Braenslepatron och reaktorhaerdInfo
- Publication number
- SE9202075L SE9202075L SE9202075A SE9202075A SE9202075L SE 9202075 L SE9202075 L SE 9202075L SE 9202075 A SE9202075 A SE 9202075A SE 9202075 A SE9202075 A SE 9202075A SE 9202075 L SE9202075 L SE 9202075L
- Authority
- SE
- Sweden
- Prior art keywords
- coolant
- water
- rod
- control
- guide tube
- 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
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/117—Clusters of control rods; Spider construction
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
- G21C7/27—Spectral shift control
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3164782A JP3055820B2 (ja) | 1991-07-05 | 1991-07-05 | 燃料集合体と炉心 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9202075D0 SE9202075D0 (sv) | 1992-07-06 |
SE9202075L true SE9202075L (sv) | 1993-01-06 |
SE505166C2 SE505166C2 (sv) | 1997-07-07 |
Family
ID=15799848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9202075A SE505166C2 (sv) | 1991-07-05 | 1992-07-06 | Bränslepatron innefattande kylmedelsflödeskanaler samt bränslepatronenhet och reaktorhärd innefattande sådana bränslepatroner |
Country Status (3)
Country | Link |
---|---|
US (1) | US5267286A (sv) |
JP (1) | JP3055820B2 (sv) |
SE (1) | SE505166C2 (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0578848B1 (de) * | 1992-07-14 | 1995-09-20 | Siemens Aktiengesellschaft | Brennelement mit rationeller Verschraubung der Deckplatte an Rohren oder Stäben |
SE509236C2 (sv) * | 1993-06-03 | 1998-12-21 | Asea Atom Ab | Bränslepatron för kokarvattenreaktor |
JP3079877B2 (ja) * | 1993-12-27 | 2000-08-21 | 株式会社日立製作所 | 燃料集合体 |
US5533078A (en) * | 1994-09-29 | 1996-07-02 | Siemens Power Corporation | Nuclear fuel assembly for a pressurized water reactor |
US5519746A (en) * | 1994-11-28 | 1996-05-21 | General Electric Company | Large BWR fuel channel design |
US6181763B1 (en) | 1997-10-08 | 2001-01-30 | General Electric Company | Siphon water rods |
JP3779866B2 (ja) * | 2000-08-30 | 2006-05-31 | 株式会社日立製作所 | 沸騰水型原子炉の制御棒及び制御棒用ユニット並びに沸騰水型原子炉の制御棒の製造方法 |
US6813327B1 (en) * | 2000-10-19 | 2004-11-02 | General Electric Company | Core support for an F-lattice core of a boiling water nuclear reactor |
DE10246131A1 (de) * | 2002-10-01 | 2004-04-22 | Framatome Anp Gmbh | Brennelement eines Siedewasserreaktors |
US20050069079A1 (en) * | 2003-09-12 | 2005-03-31 | Boardman Charles Edward | Modular reactor containment system |
US7391124B2 (en) * | 2005-05-25 | 2008-06-24 | Angel Severino Diaz | Method and system for producing electricity |
US7672418B2 (en) | 2006-12-22 | 2010-03-02 | Global Nuclear Fuel-Americas, Llc | Control rod guide tube and method for providing coolant to a nuclear reactor fuel assembly |
US9287012B2 (en) | 2010-07-25 | 2016-03-15 | Global Nuclear Fuel—Americas, LLC | Optimized fuel assembly channels and methods of creating the same |
US20120163526A1 (en) * | 2010-12-28 | 2012-06-28 | Global Nuclear Fuel - Americas, Llc | Optimized fuel supports and methods of creating reactor cores with the same |
FR3013887B1 (fr) * | 2013-11-28 | 2018-01-26 | Dcns | Reacteur nucleaire comportant des barres de commande et des ecrans |
FR3013886B1 (fr) * | 2013-11-28 | 2018-01-26 | Dcns | Reateur nucleaire comportant des barres et des grappes de commande |
FR3013889B1 (fr) * | 2013-11-28 | 2017-12-29 | Dcns | Reacteur nucleaire comportant des barres de commande etendues |
FR3013888B1 (fr) * | 2013-11-28 | 2018-04-13 | Dcns | Reacteur nucleaire comportant des grappes de commande |
WO2019114307A1 (zh) * | 2017-12-15 | 2019-06-20 | 南京中硼联康医疗科技有限公司 | 中子捕获治疗*** |
CN111554413B (zh) * | 2020-05-15 | 2022-06-07 | 中国核动力研究设计院 | 一种用于超临界水冷堆的燃料组件 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3861999A (en) * | 1967-04-14 | 1975-01-21 | Combustion Eng | Nuclear reactor arrangement and method of operating safe effective to increase the thermal amargin in high power density regions |
JP2533499B2 (ja) * | 1986-09-17 | 1996-09-11 | 株式会社日立製作所 | 燃料集合体および原子炉並びにその運転方法 |
JPH0789158B2 (ja) * | 1987-12-18 | 1995-09-27 | 株式会社日立製作所 | 原子炉の運転方法及び燃料集合体 |
-
1991
- 1991-07-05 JP JP3164782A patent/JP3055820B2/ja not_active Expired - Fee Related
-
1992
- 1992-07-06 US US07/910,846 patent/US5267286A/en not_active Expired - Fee Related
- 1992-07-06 SE SE9202075A patent/SE505166C2/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3055820B2 (ja) | 2000-06-26 |
JPH0511081A (ja) | 1993-01-19 |
SE505166C2 (sv) | 1997-07-07 |
US5267286A (en) | 1993-11-30 |
SE9202075D0 (sv) | 1992-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |