FR2326010A1 - Dispositif d'absorption des forces axiales que subissent en service les cartouches de combustible d'un coeur de reacteur nucleaire - Google Patents
Dispositif d'absorption des forces axiales que subissent en service les cartouches de combustible d'un coeur de reacteur nucleaireInfo
- Publication number
- FR2326010A1 FR2326010A1 FR7628918A FR7628918A FR2326010A1 FR 2326010 A1 FR2326010 A1 FR 2326010A1 FR 7628918 A FR7628918 A FR 7628918A FR 7628918 A FR7628918 A FR 7628918A FR 2326010 A1 FR2326010 A1 FR 2326010A1
- Authority
- FR
- France
- Prior art keywords
- service
- nuclear reactor
- reactor core
- absorption device
- axial forces
- 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.)
- 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
- G21C3/02—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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Springs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2542757A DE2542757C3 (de) | 1975-09-25 | 1975-09-25 | Einrichtung zur Aufnahme der beim Betrieb eines Kernreaktors an den Brennelementen auftretenden Axialkräfte |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2326010A1 true FR2326010A1 (fr) | 1977-04-22 |
FR2326010B1 FR2326010B1 (fr) | 1982-10-08 |
Family
ID=5957384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628918A Granted FR2326010A1 (fr) | 1975-09-25 | 1976-09-24 | Dispositif d'absorption des forces axiales que subissent en service les cartouches de combustible d'un coeur de reacteur nucleaire |
Country Status (11)
Country | Link |
---|---|
US (1) | US4072562A (fr) |
JP (1) | JPS5241791A (fr) |
AT (1) | AT358142B (fr) |
CA (1) | CA1070861A (fr) |
CH (1) | CH597674A5 (fr) |
DE (1) | DE2542757C3 (fr) |
ES (1) | ES452259A1 (fr) |
FR (1) | FR2326010A1 (fr) |
IL (1) | IL50525A (fr) |
IT (1) | IT1073822B (fr) |
SE (1) | SE408835B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512256A1 (fr) * | 1981-08-26 | 1983-03-04 | Babcock & Wilcox Co | Ressort de maintien a double element de torsion pour reacteurs nucleaires |
FR2512257A1 (fr) * | 1981-08-26 | 1983-03-04 | Babcock & Wilcox Co | Ressort de maintien en zigzag pour reacteurs nucleaires |
FR2520148A1 (fr) * | 1982-01-18 | 1983-07-22 | Commissariat Energie Atomique | Piece d'extremite d'assemblage combustible de reacteur nucleaire comportant un levier rigide rappele elastiquement |
FR2544538A1 (fr) * | 1983-04-13 | 1984-10-19 | Fragema Framatome & Cogema | Dispositif anti-envol pour reacteur nucleaire |
FR2559942A1 (fr) * | 1984-02-22 | 1985-08-23 | Fragema Framatome & Cogema | Dispositif de maintien d'assemblage de combustible nucleaire dans un reacteur |
FR2605448A1 (fr) * | 1986-10-21 | 1988-04-22 | Framatome Sa | Dispositif anti-envol pour assemblage combustible nucleaire |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925646B2 (ja) * | 1975-04-14 | 1984-06-20 | カブシキガイシヤ フジテツコウシヨ | 帯状物の巻取方法ならびにその装置 |
US4072564A (en) * | 1976-09-24 | 1978-02-07 | The Babcock & Wilcox Company | Motion restraining apparatus for a nuclear reactor |
JPS6079560A (ja) * | 1983-10-06 | 1985-05-07 | Tokyo Electric Co Ltd | デイスク記録装置 |
JPS60135860U (ja) * | 1984-02-20 | 1985-09-09 | ソニー株式会社 | デイスク交換装置 |
US4684502A (en) * | 1985-06-19 | 1987-08-04 | Westinghouse Electric Corp. | Top nozzle alignment sleeve capture arrangement in a reconstitutable fuel assembly |
US4986960A (en) * | 1989-01-30 | 1991-01-22 | The Babcock & Wilcox Company | Two piece end fitting with hairpin springs |
US4938919A (en) * | 1989-03-06 | 1990-07-03 | Westinghouse Electric Corp. | Hold-down spring clamps on fuel assembly top nozzle |
US5200142A (en) * | 1991-04-18 | 1993-04-06 | Westinghouse Electric Corp. | Nuclear fuel assembly top nozzle with improved peripheral hold-down assembly |
US5271053A (en) * | 1992-07-02 | 1993-12-14 | Combustion Engineering, Inc. | Holddown leaf spring assembly |
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 |
CN102610286B (zh) * | 2012-03-30 | 2015-02-04 | 中国科学院合肥物质科学研究院 | 一种可换料液态重金属反应堆的燃料组件固定装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB900078A (en) * | 1960-03-02 | 1962-07-04 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor fuel elements |
US3115448A (en) * | 1957-07-01 | 1963-12-24 | Atomic Energy Authority Uk | Nuclear reactor moderator structures |
DE2023587A1 (de) * | 1969-05-19 | 1970-11-26 | Westinghouse Electric Corp., Pittsburgh, Pa. (V.St.A.) | Kernreaktorbrennelement |
US3770583A (en) * | 1971-05-20 | 1973-11-06 | Combustion Eng | Fuel assembly hold-down device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215608A (en) * | 1965-02-19 | 1965-11-02 | Ralph W Guenther | Nuclear reactor core clamping system |
US3682774A (en) * | 1969-09-26 | 1972-08-08 | North American Rockwell | Core clamping system for a nuclear reactor |
US3726761A (en) * | 1970-05-14 | 1973-04-10 | North American Rockwell | Nuclear reactor core clamping system |
-
1975
- 1975-09-25 DE DE2542757A patent/DE2542757C3/de not_active Expired
-
1976
- 1976-09-07 CH CH1131976A patent/CH597674A5/xx not_active IP Right Cessation
- 1976-09-16 AT AT688876A patent/AT358142B/de not_active IP Right Cessation
- 1976-09-21 IL IL50525A patent/IL50525A/xx unknown
- 1976-09-23 CA CA261,918A patent/CA1070861A/fr not_active Expired
- 1976-09-23 IT IT51418/76A patent/IT1073822B/it active
- 1976-09-23 ES ES76452259A patent/ES452259A1/es not_active Expired
- 1976-09-24 FR FR7628918A patent/FR2326010A1/fr active Granted
- 1976-09-24 US US05/726,398 patent/US4072562A/en not_active Expired - Lifetime
- 1976-09-24 JP JP51113803A patent/JPS5241791A/ja active Granted
- 1976-09-24 SE SE7610607A patent/SE408835B/xx unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115448A (en) * | 1957-07-01 | 1963-12-24 | Atomic Energy Authority Uk | Nuclear reactor moderator structures |
GB900078A (en) * | 1960-03-02 | 1962-07-04 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactor fuel elements |
DE2023587A1 (de) * | 1969-05-19 | 1970-11-26 | Westinghouse Electric Corp., Pittsburgh, Pa. (V.St.A.) | Kernreaktorbrennelement |
US3770583A (en) * | 1971-05-20 | 1973-11-06 | Combustion Eng | Fuel assembly hold-down device |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2512256A1 (fr) * | 1981-08-26 | 1983-03-04 | Babcock & Wilcox Co | Ressort de maintien a double element de torsion pour reacteurs nucleaires |
FR2512257A1 (fr) * | 1981-08-26 | 1983-03-04 | Babcock & Wilcox Co | Ressort de maintien en zigzag pour reacteurs nucleaires |
FR2520148A1 (fr) * | 1982-01-18 | 1983-07-22 | Commissariat Energie Atomique | Piece d'extremite d'assemblage combustible de reacteur nucleaire comportant un levier rigide rappele elastiquement |
EP0084988A1 (fr) * | 1982-01-18 | 1983-08-03 | Commissariat à l'Energie Atomique | Pièce d'extrémité d'assemblage combustible de réacteur nucléaire comportant un levier rigide rappelé élastiquement |
FR2544538A1 (fr) * | 1983-04-13 | 1984-10-19 | Fragema Framatome & Cogema | Dispositif anti-envol pour reacteur nucleaire |
EP0123607A1 (fr) * | 1983-04-13 | 1984-10-31 | Framatome | Dispositif anti-envol pour réacteur nucléaire |
FR2559942A1 (fr) * | 1984-02-22 | 1985-08-23 | Fragema Framatome & Cogema | Dispositif de maintien d'assemblage de combustible nucleaire dans un reacteur |
EP0156686A1 (fr) * | 1984-02-22 | 1985-10-02 | Framatome | Dispositif de maintien d'assemblage de combustible nucléaire dans un réacteur |
FR2605448A1 (fr) * | 1986-10-21 | 1988-04-22 | Framatome Sa | Dispositif anti-envol pour assemblage combustible nucleaire |
Also Published As
Publication number | Publication date |
---|---|
FR2326010B1 (fr) | 1982-10-08 |
JPS5515676B2 (fr) | 1980-04-25 |
DE2542757C3 (de) | 1978-08-31 |
IL50525A (en) | 1979-09-30 |
IL50525A0 (en) | 1976-11-30 |
SE7610607L (sv) | 1977-03-26 |
DE2542757B2 (de) | 1977-12-22 |
SE408835B (sv) | 1979-07-09 |
CH597674A5 (fr) | 1978-04-14 |
JPS5241791A (en) | 1977-03-31 |
ES452259A1 (es) | 1977-12-16 |
IT1073822B (it) | 1985-04-17 |
DE2542757A1 (de) | 1977-03-31 |
AT358142B (de) | 1980-08-25 |
CA1070861A (fr) | 1980-01-29 |
US4072562A (en) | 1978-02-07 |
ATA688876A (de) | 1980-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |