WO2005071694A3 - Core of a nuclear reactor cooled by pressurized water and core fuel assembly - Google Patents
Core of a nuclear reactor cooled by pressurized water and core fuel assembly Download PDFInfo
- Publication number
- WO2005071694A3 WO2005071694A3 PCT/FR2004/003122 FR2004003122W WO2005071694A3 WO 2005071694 A3 WO2005071694 A3 WO 2005071694A3 FR 2004003122 W FR2004003122 W FR 2004003122W WO 2005071694 A3 WO2005071694 A3 WO 2005071694A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- core
- piece
- fuel
- fuel assemblies
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/12—Means forming part of the element for locating it within the reactor core
-
- 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
- G21C3/30—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
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
-
- 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
- G21C5/06—Means for locating or supporting fuel elements
-
- 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
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0315184A FR2864325B1 (en) | 2003-12-22 | 2003-12-22 | HEART OF A NUCLEAR REACTOR COOLED BY PRESSURIZED WATER AND HEART FUEL ASSEMBLY |
FR0315184 | 2003-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005071694A2 WO2005071694A2 (en) | 2005-08-04 |
WO2005071694A3 true WO2005071694A3 (en) | 2005-09-22 |
Family
ID=34630460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/003122 WO2005071694A2 (en) | 2003-12-22 | 2004-12-03 | Core of a nuclear reactor cooled by pressurized water and core fuel assembly |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2864325B1 (en) |
WO (1) | WO2005071694A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108257696B (en) * | 2016-12-29 | 2023-08-29 | 中核建中核燃料元件有限公司 | Device for compressing, assembling and measuring upper tube seat of fuel assembly |
CN109935361A (en) * | 2017-12-19 | 2019-06-25 | 中国原子能科学研究院 | A kind of cooling annular fuel assembly of square double-sided |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853703A (en) * | 1972-07-03 | 1974-12-10 | Combustion Eng | Fuel assembly hold-up device |
US4104120A (en) * | 1977-01-21 | 1978-08-01 | Combustion Engineering, Inc. | Static fuel holddown system |
FR2519178A1 (en) * | 1981-12-29 | 1983-07-01 | Asea Atom Ab | COMBUSTIBLE ELEMENT HARNESS WITH ABSORBENT BARS |
FR2582137A1 (en) * | 1985-02-05 | 1986-11-21 | Westinghouse Electric Corp | Fuel assembly employed in pressurised water nuclear reactors |
US4828792A (en) * | 1985-08-09 | 1989-05-09 | Fragema | Nuclear fuel assembly with holding structure and hold down device |
US5167909A (en) * | 1989-12-21 | 1992-12-01 | Framatome | Lower connector of a fuel assembly of a nuclear reactor cooled by light water |
US5339342A (en) * | 1992-01-09 | 1994-08-16 | Siemens Aktiengesellschaft | Fuel assembly for a boiling water reactor with a redundant support structure and a locked fuel assembly case |
DE20105913U1 (en) * | 2001-04-04 | 2001-07-19 | Framatome Anp Gmbh | Nuclear reactor fuel assembly |
-
2003
- 2003-12-22 FR FR0315184A patent/FR2864325B1/en not_active Expired - Fee Related
-
2004
- 2004-12-03 WO PCT/FR2004/003122 patent/WO2005071694A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3853703A (en) * | 1972-07-03 | 1974-12-10 | Combustion Eng | Fuel assembly hold-up device |
US4104120A (en) * | 1977-01-21 | 1978-08-01 | Combustion Engineering, Inc. | Static fuel holddown system |
FR2519178A1 (en) * | 1981-12-29 | 1983-07-01 | Asea Atom Ab | COMBUSTIBLE ELEMENT HARNESS WITH ABSORBENT BARS |
FR2582137A1 (en) * | 1985-02-05 | 1986-11-21 | Westinghouse Electric Corp | Fuel assembly employed in pressurised water nuclear reactors |
US4828792A (en) * | 1985-08-09 | 1989-05-09 | Fragema | Nuclear fuel assembly with holding structure and hold down device |
US5167909A (en) * | 1989-12-21 | 1992-12-01 | Framatome | Lower connector of a fuel assembly of a nuclear reactor cooled by light water |
US5339342A (en) * | 1992-01-09 | 1994-08-16 | Siemens Aktiengesellschaft | Fuel assembly for a boiling water reactor with a redundant support structure and a locked fuel assembly case |
DE20105913U1 (en) * | 2001-04-04 | 2001-07-19 | Framatome Anp Gmbh | Nuclear reactor fuel assembly |
Also Published As
Publication number | Publication date |
---|---|
FR2864325B1 (en) | 2008-02-15 |
WO2005071694A2 (en) | 2005-08-04 |
FR2864325A1 (en) | 2005-06-24 |
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