FR2171279A1 - - Google Patents
Info
- Publication number
- FR2171279A1 FR2171279A1 FR7304426A FR7304426A FR2171279A1 FR 2171279 A1 FR2171279 A1 FR 2171279A1 FR 7304426 A FR7304426 A FR 7304426A FR 7304426 A FR7304426 A FR 7304426A FR 2171279 A1 FR2171279 A1 FR 2171279A1
- Authority
- FR
- France
- 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
- G21C3/334—Assembling, maintenance or repair of 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
- G21C3/33—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
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22540672A | 1972-02-11 | 1972-02-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2171279A1 true FR2171279A1 (fr) | 1973-09-21 |
FR2171279B3 FR2171279B3 (fr) | 1976-02-06 |
Family
ID=22844739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7304426A Expired FR2171279B3 (fr) | 1972-02-11 | 1973-02-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3801453A (fr) |
JP (1) | JPS4892797A (fr) |
CH (1) | CH566622A5 (fr) |
DE (1) | DE2305997A1 (fr) |
FR (1) | FR2171279B3 (fr) |
IT (1) | IT976312B (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2319956A1 (fr) * | 1975-08-01 | 1977-02-25 | Babcock & Wilcox Co | Plaque a ecrous en forme de reseau dont les joints d'intersection ont des trous correspondant aux tiges de fixation d'un element combustible nucleaire |
EP0021912A1 (fr) * | 1979-06-14 | 1981-01-07 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Procédé et dispositif de fixation d'un tube de guidage d'un assemblage combustible nucléaire aux plaques d'extrémités dudit assemblage |
EP0054827A1 (fr) * | 1980-12-19 | 1982-06-30 | Ab Asea-Atom | Elément combustible pour réacteurs nucléaires à eau bouillante |
FR2500947A1 (fr) * | 1981-03-02 | 1982-09-03 | Westinghouse Electric Corp | Structure d'embout composite pour un assemblage combustible de reacteur nucleaire |
FR2518302A1 (fr) * | 1981-12-14 | 1983-06-17 | Commissariat Energie Atomique | Procede de fabrication d'un assemblage combustible de reacteur nucleaire du type a eau legere et outillage pour la mise en oeuvre du procede |
FR2520147A1 (fr) * | 1982-01-18 | 1983-07-22 | Commissariat Energie Atomique | Piece d'extremite d'assemblage combustible de reacteurs nucleaires dans laquelle les parois laterales sont elastiques |
EP0133745A2 (fr) * | 1983-08-03 | 1985-03-06 | The Babcock & Wilcox Company | Assemblages combustibles pour réacteur nucléaire |
EP0422950A1 (fr) * | 1989-10-13 | 1991-04-17 | B&W FUEL COMPANY | Assemblage de combustible nucléaire ayant un filtre de debris |
EP0704858A1 (fr) * | 1994-09-29 | 1996-04-03 | Siemens Power Corporation | Assemblage de combustible nucléaire à hauteur active augmentée pour un réacteur à eau pressurisée |
WO1997028534A1 (fr) * | 1996-02-02 | 1997-08-07 | Framatome | Assemblage de combustible nucleaire comportant un embout superieur |
FR2750529A1 (fr) * | 1996-06-28 | 1998-01-02 | Framatome Sa | Tube de guidage pour assemblage combustible nucleaire |
CN103413576A (zh) * | 2013-04-24 | 2013-11-27 | 中国核动力研究设计院 | 燃料组件上管座 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435586A (en) * | 1977-08-25 | 1979-03-15 | Toshiba Corp | Fuel assembly |
FR2481506B1 (fr) * | 1980-04-25 | 1986-08-29 | Framatome Sa | Dispositif de cloisonnement du coeur d'un reacteur nucleaire par des elements amovibles |
USRE33030E (en) * | 1981-01-23 | 1989-08-22 | Westinghouse Electric Corp. | Self rupturing gas moderator rod for a nuclear reactor |
SE426530B (sv) * | 1981-05-15 | 1983-01-24 | Asea Atom Ab | Brenslepatron avsedd for en kokvattenreaktor |
FR2514188B1 (fr) * | 1981-10-05 | 1985-08-16 | Framatome Sa | Assemblage combustible pour un reacteur nucleaire |
US4618472A (en) * | 1983-10-25 | 1986-10-21 | Westinghouse Electric Corp. | Nuclear reactor fuel assembly with fuel rod removal means |
US4664875A (en) * | 1984-11-13 | 1987-05-12 | Westinghouse Electric Corp. | Top nozzle removal and replacement fixture and method in a reconstitutable fuel assembly |
US4684495A (en) * | 1984-11-16 | 1987-08-04 | Westinghouse Electric Corp. | Fuel assembly bottom nozzle with integral debris trap |
US4684496A (en) * | 1984-11-16 | 1987-08-04 | Westinghouse Electric Corp. | Debris trap for a pressurized water nuclear reactor |
US4671924A (en) * | 1985-05-02 | 1987-06-09 | Westinghouse Electric Corp. | Hold-down device of fuel assembly top nozzle employing leaf springs |
US4683117A (en) * | 1985-09-09 | 1987-07-28 | Westinghouse Electric Corp. | Nuclear fuel assembly incorporating primary and secondary structural support members |
US4900507A (en) * | 1987-05-05 | 1990-02-13 | Westinghouse Electric Corp. | Nuclear fuel assembly debris filter bottom nozzle |
US4986960A (en) * | 1989-01-30 | 1991-01-22 | The Babcock & Wilcox Company | Two piece end fitting with hairpin springs |
US5024806A (en) * | 1989-09-21 | 1991-06-18 | Westinghouse Electric Corp. | Enhanced debris filter bottom nozzle for a nuclear fuel assembly |
US5094802A (en) * | 1989-10-13 | 1992-03-10 | B&W Fuel Company | Nuclear fuel assembly debris filter |
US5272742A (en) * | 1992-07-20 | 1993-12-21 | B&W Fuel Company | Upper end fitting |
US5274685A (en) * | 1992-09-24 | 1993-12-28 | Siemens Power Corporation | Non-levitating PWR fuel assembly |
US5483564A (en) * | 1993-04-12 | 1996-01-09 | General Electric Company | Lower tie plate strainers including double corrugated strainers for boiling water reactors |
US5384814A (en) * | 1993-04-12 | 1995-01-24 | General Electric Company | Lower tie plate strainers for boiling water reactors |
US5390221A (en) * | 1993-08-23 | 1995-02-14 | General Electric Company | Debris filters with flow bypass for boiling water reactors |
US5390220A (en) * | 1993-11-29 | 1995-02-14 | General Electric Company | Lower tie plate strainers including helical spring strainers for boiling water reactors |
US5345483A (en) * | 1993-12-02 | 1994-09-06 | General Electric Company | Lower tie plate strainers having double plate with offset holes for boiling water reactors |
US5488634A (en) * | 1994-02-10 | 1996-01-30 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5473650A (en) * | 1994-04-15 | 1995-12-05 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5481578A (en) * | 1994-06-24 | 1996-01-02 | General Electric Company | Perforated tube debris catcher for a nuclear reactor |
US5539793A (en) * | 1994-10-27 | 1996-07-23 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5519745A (en) * | 1994-11-03 | 1996-05-21 | General Electric Company | Lower tie plate debris catcher for a nuclear reactor |
US5528640A (en) * | 1994-11-07 | 1996-06-18 | General Electric Company | Low pressure double offset plate catcher for a nuclear reactor |
US5748694A (en) * | 1996-03-26 | 1998-05-05 | General Electric Company | Fuel bundle filter for a nuclear reactor fuel bundle assembly |
US20060227923A1 (en) * | 2005-04-08 | 2006-10-12 | Westinghouse Electric Company Llc | Nuclear fuel assembly low pressure drop top nozzle |
CN107533871A (zh) * | 2015-04-23 | 2018-01-02 | 霍尔泰克国际公司 | 用于存储核燃料的反应性控制装置 |
-
1972
- 1972-02-11 US US00225406A patent/US3801453A/en not_active Expired - Lifetime
- 1972-12-29 IT IT71239/72A patent/IT976312B/it active
-
1973
- 1973-02-07 CH CH177973A patent/CH566622A5/xx not_active IP Right Cessation
- 1973-02-07 DE DE2305997A patent/DE2305997A1/de active Pending
- 1973-02-08 FR FR7304426A patent/FR2171279B3/fr not_active Expired
- 1973-02-10 JP JP48016147A patent/JPS4892797A/ja active Pending
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2319956A1 (fr) * | 1975-08-01 | 1977-02-25 | Babcock & Wilcox Co | Plaque a ecrous en forme de reseau dont les joints d'intersection ont des trous correspondant aux tiges de fixation d'un element combustible nucleaire |
EP0021912A1 (fr) * | 1979-06-14 | 1981-01-07 | COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel | Procédé et dispositif de fixation d'un tube de guidage d'un assemblage combustible nucléaire aux plaques d'extrémités dudit assemblage |
FR2459534A1 (fr) * | 1979-06-14 | 1981-01-09 | Commissariat Energie Atomique | Procede et dispositif de fixation d'un tube de guidage d'un assemblage combustible nucleaire aux plaques d'extremites dudit assemblage |
US4499047A (en) * | 1980-12-19 | 1985-02-12 | Ab Asea-Atom | Fuel assembly with a top plate arranged above the upper end surfaces of the fuel rods |
EP0054827A1 (fr) * | 1980-12-19 | 1982-06-30 | Ab Asea-Atom | Elément combustible pour réacteurs nucléaires à eau bouillante |
FR2500947A1 (fr) * | 1981-03-02 | 1982-09-03 | Westinghouse Electric Corp | Structure d'embout composite pour un assemblage combustible de reacteur nucleaire |
EP0082075A1 (fr) * | 1981-12-14 | 1983-06-22 | Commissariat à l'Energie Atomique | Procédé de fabrication d'un assemblage combustible de réacteur nucléaire du type à eau légère et outillage pour la mise en oeuvre du procédé |
US4558504A (en) * | 1981-12-14 | 1985-12-17 | Commissarit A L'energie Atomique | Process for fabricating nuclear reactor fuel assemblies for light water nuclear reactors |
US4653180A (en) * | 1981-12-14 | 1987-03-31 | Comissariat A L'energie Atomique | Tool for producing a nuclear reactor fuel assembly |
FR2518302A1 (fr) * | 1981-12-14 | 1983-06-17 | Commissariat Energie Atomique | Procede de fabrication d'un assemblage combustible de reacteur nucleaire du type a eau legere et outillage pour la mise en oeuvre du procede |
FR2520147A1 (fr) * | 1982-01-18 | 1983-07-22 | Commissariat Energie Atomique | Piece d'extremite d'assemblage combustible de reacteurs nucleaires dans laquelle les parois laterales sont elastiques |
EP0084480A2 (fr) * | 1982-01-18 | 1983-07-27 | Commissariat à l'Energie Atomique | Piéce d'extrémité d'assemblage combustible de réacteurs nucléaires dans laquelle les parois latérales sont élastiques |
EP0084480A3 (en) * | 1982-01-18 | 1983-08-03 | Commissariat A L'energie Atomique Etablissement De Caractere Scientifique Technique Et Industriel | Nuclear reactor fuel assembly end fitting having resilient walls |
EP0133745A3 (en) * | 1983-08-03 | 1985-09-25 | The Babcock & Wilcox Company | Nuclear reactor fuel assemblies |
EP0133745A2 (fr) * | 1983-08-03 | 1985-03-06 | The Babcock & Wilcox Company | Assemblages combustibles pour réacteur nucléaire |
EP0422950A1 (fr) * | 1989-10-13 | 1991-04-17 | B&W FUEL COMPANY | Assemblage de combustible nucléaire ayant un filtre de debris |
EP0704858A1 (fr) * | 1994-09-29 | 1996-04-03 | Siemens Power Corporation | Assemblage de combustible nucléaire à hauteur active augmentée pour un réacteur à eau pressurisée |
WO1997028534A1 (fr) * | 1996-02-02 | 1997-08-07 | Framatome | Assemblage de combustible nucleaire comportant un embout superieur |
FR2744556A1 (fr) * | 1996-02-02 | 1997-08-08 | Framatome Sa | Assemblage de combustible nucleaire comportant un embout superieur ameliore |
US6049581A (en) * | 1996-02-02 | 2000-04-11 | Framatome | Nuclear fuel assembly with an upper cap |
FR2750529A1 (fr) * | 1996-06-28 | 1998-01-02 | Framatome Sa | Tube de guidage pour assemblage combustible nucleaire |
EP0817204A1 (fr) * | 1996-06-28 | 1998-01-07 | Framatome | Tube de guidage pour assemblage combustible nucléaire |
CN103413576A (zh) * | 2013-04-24 | 2013-11-27 | 中国核动力研究设计院 | 燃料组件上管座 |
CN103413576B (zh) * | 2013-04-24 | 2016-03-30 | 中国核动力研究设计院 | 燃料组件上管座 |
Also Published As
Publication number | Publication date |
---|---|
FR2171279B3 (fr) | 1976-02-06 |
IT976312B (it) | 1974-08-20 |
JPS4892797A (fr) | 1973-12-01 |
CH566622A5 (fr) | 1975-09-15 |
DE2305997A1 (de) | 1973-08-16 |
US3801453A (en) | 1974-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |