FR2962843B1 - Coeur de reacteur a eau legere et assemblage combustible. - Google Patents
Coeur de reacteur a eau legere et assemblage combustible.Info
- Publication number
- FR2962843B1 FR2962843B1 FR1155533A FR1155533A FR2962843B1 FR 2962843 B1 FR2962843 B1 FR 2962843B1 FR 1155533 A FR1155533 A FR 1155533A FR 1155533 A FR1155533 A FR 1155533A FR 2962843 B1 FR2962843 B1 FR 2962843B1
- Authority
- FR
- France
- Prior art keywords
- heat
- water reactor
- light water
- combustible assembly
- combustible
- 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.)
- Active
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
- G21C3/326—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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
- G21C1/084—Boiling water reactors
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/42—Reprocessing of irradiated fuel
- G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1155533A FR2962843B1 (fr) | 2009-12-28 | 2011-06-23 | Coeur de reacteur a eau legere et assemblage combustible. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009298093A JP5497426B2 (ja) | 2009-12-28 | 2009-12-28 | 軽水炉の炉心及び燃料集合体 |
FR1061279A FR2954848B1 (fr) | 2009-12-28 | 2010-12-27 | Coeur de reacteur a eau legere et assemblage combustible. |
FR1155533A FR2962843B1 (fr) | 2009-12-28 | 2011-06-23 | Coeur de reacteur a eau legere et assemblage combustible. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2962843A1 FR2962843A1 (fr) | 2012-01-20 |
FR2962843B1 true FR2962843B1 (fr) | 2015-03-13 |
Family
ID=44168516
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1061279A Active FR2954848B1 (fr) | 2009-12-28 | 2010-12-27 | Coeur de reacteur a eau legere et assemblage combustible. |
FR1155532A Active FR2962842B1 (fr) | 2009-12-28 | 2011-06-23 | Coeur de reacteur a eau legere et assemblage combustible. |
FR1155533A Active FR2962843B1 (fr) | 2009-12-28 | 2011-06-23 | Coeur de reacteur a eau legere et assemblage combustible. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1061279A Active FR2954848B1 (fr) | 2009-12-28 | 2010-12-27 | Coeur de reacteur a eau legere et assemblage combustible. |
FR1155532A Active FR2962842B1 (fr) | 2009-12-28 | 2011-06-23 | Coeur de reacteur a eau legere et assemblage combustible. |
Country Status (3)
Country | Link |
---|---|
US (2) | US9047994B2 (fr) |
JP (1) | JP5497426B2 (fr) |
FR (3) | FR2954848B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2869306A1 (fr) * | 2013-10-30 | 2015-05-06 | Thor Energy AS | Assemblage de combustible pour réacteur nucléaire |
US20180040385A1 (en) * | 2015-02-11 | 2018-02-08 | Candu Energy Inc. | Nuclear fuel containing a neutron absorber mixture |
US10032757B2 (en) | 2015-09-04 | 2018-07-24 | Hong Kong Beida Jade Bird Display Limited | Projection display system |
US11246210B2 (en) * | 2018-12-17 | 2022-02-08 | Iron Oak Llc | Laser wake-field acceleration (LWFA)-based nuclear fission system and related techniques |
JP7176999B2 (ja) * | 2019-04-26 | 2022-11-22 | 日立Geニュークリア・エナジー株式会社 | 燃料要素、燃料集合体及び炉心 |
FR3140980A1 (fr) * | 2022-10-18 | 2024-04-19 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Assemblage de combustible nucléaire à zone fissile de moindre hauteur avec aiguilles élargies, surmontée d’un plénum de métal liquide et d’une plaque absorbant les neutrons, Réacteur RNR refroidi par métal liquide associé. |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2118852B1 (fr) * | 1970-12-22 | 1973-11-30 | Commissariat Energie Atomique | |
FR2126921B1 (fr) * | 1971-01-20 | 1974-05-31 | Commissariat Energie Atomique | |
US3963566A (en) * | 1972-10-06 | 1976-06-15 | General Electric Company | Nuclear fuel column retainer |
JPS57127872A (en) * | 1981-02-02 | 1982-08-09 | Hitachi Ltd | Bwr type reactor |
JPS6290593A (ja) * | 1985-10-17 | 1987-04-25 | 株式会社東芝 | 核燃料棒 |
JPH01197693A (ja) | 1988-02-03 | 1989-08-09 | Hitachi Ltd | 核燃料棒 |
JPH02184792A (ja) * | 1989-01-11 | 1990-07-19 | Hitachi Ltd | 原子炉の炉心 |
DE4121103C2 (de) * | 1990-06-26 | 1996-04-25 | Toshiba Kawasaki Kk | Kernreaktor-Steuerstab |
US5367547A (en) * | 1992-06-22 | 1994-11-22 | Kabushiki Kaisha Toshiba | Fuel assembly for boiling water reactor and core |
JPH0666978A (ja) * | 1992-08-24 | 1994-03-11 | Hitachi Ltd | 燃料集合体および原子炉の炉心 |
JP2839222B2 (ja) * | 1993-05-10 | 1998-12-16 | 核燃料サイクル開発機構 | 高速炉用自己作動型炉停止装置 |
JPH06331768A (ja) | 1993-05-21 | 1994-12-02 | Hitachi Ltd | 核燃料棒 |
JP3428150B2 (ja) * | 1994-07-08 | 2003-07-22 | 株式会社日立製作所 | 軽水炉炉心及び燃料集合体 |
JPH08220271A (ja) * | 1995-02-13 | 1996-08-30 | Nuclear Fuel Ind Ltd | Mox燃料集合体 |
SE504360C2 (sv) * | 1995-05-24 | 1997-01-20 | Asea Atom Ab | Bränslepatron för kokarvattenreaktor innefattande en grupp bränslestavar med ett fissionsgasplenum omslutet av ett plenumrör |
SE504643C2 (sv) * | 1995-07-12 | 1997-03-24 | Asea Atom Ab | Bränslepatron för en kokarvattenreaktor där bränslestavarna är försedda med ett plenumrör som omsluter ett fissionsgasplenum |
JPH09166674A (ja) | 1995-12-18 | 1997-06-24 | Toshiba Corp | 原子炉用炉心 |
JP2000019280A (ja) | 1998-06-30 | 2000-01-21 | Toshiba Corp | 軽水冷却型原子炉の炉心および同原子炉の運転方法 |
US6101231A (en) * | 1999-04-02 | 2000-08-08 | General Electric Company | Nuclear fuel bundle spacer spring force measurement system |
US6512805B1 (en) * | 1999-09-14 | 2003-01-28 | Hitachi, Ltd. | Light water reactor core and fuel assembly |
FR2807866B1 (fr) * | 2000-04-14 | 2002-07-19 | Framatome Sa | Dispositif de mesure du temps de chute de barres de commande a l'interieur du coeur d'un reacteur nucleaire |
JP3847701B2 (ja) * | 2002-12-02 | 2006-11-22 | 株式会社日立製作所 | 軽水炉炉心及び燃料集合体並びに制御棒 |
JP2004212372A (ja) | 2003-01-07 | 2004-07-29 | Toshihisa Shirakawa | 原子炉の燃料集合体 |
JP4247410B2 (ja) | 2004-07-16 | 2009-04-02 | 独立行政法人 日本原子力研究開発機構 | 使用済み燃料の再利用方法及び高速炉の炉心構造 |
JP4516085B2 (ja) * | 2007-02-28 | 2010-08-04 | 株式会社日立製作所 | 軽水炉 |
JP4739379B2 (ja) * | 2008-08-08 | 2011-08-03 | 日立Geニュークリア・エナジー株式会社 | 軽水炉の炉心 |
-
2009
- 2009-12-28 JP JP2009298093A patent/JP5497426B2/ja active Active
-
2010
- 2010-12-23 US US12/978,198 patent/US9047994B2/en active Active
- 2010-12-27 FR FR1061279A patent/FR2954848B1/fr active Active
-
2011
- 2011-06-23 FR FR1155532A patent/FR2962842B1/fr active Active
- 2011-06-23 FR FR1155533A patent/FR2962843B1/fr active Active
-
2015
- 2015-04-24 US US14/695,214 patent/US10020079B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011137735A (ja) | 2011-07-14 |
US20110164720A1 (en) | 2011-07-07 |
JP5497426B2 (ja) | 2014-05-21 |
FR2962843A1 (fr) | 2012-01-20 |
US10020079B2 (en) | 2018-07-10 |
US20150228362A1 (en) | 2015-08-13 |
FR2954848B1 (fr) | 2018-02-02 |
FR2962842B1 (fr) | 2015-06-05 |
FR2962842A1 (fr) | 2012-01-20 |
FR2954848A1 (fr) | 2011-07-01 |
US9047994B2 (en) | 2015-06-02 |
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