FR2371045A1 - Systeme de barres de controle pour reacteur nucleaire avec element combustible muni d'un arbre accouple de facon amovible a une barre - Google Patents
Systeme de barres de controle pour reacteur nucleaire avec element combustible muni d'un arbre accouple de facon amovible a une barreInfo
- Publication number
- FR2371045A1 FR2371045A1 FR7733169A FR7733169A FR2371045A1 FR 2371045 A1 FR2371045 A1 FR 2371045A1 FR 7733169 A FR7733169 A FR 7733169A FR 7733169 A FR7733169 A FR 7733169A FR 2371045 A1 FR2371045 A1 FR 2371045A1
- Authority
- FR
- France
- Prior art keywords
- bar
- nuclear reactor
- shaft
- fuel element
- element equipped
- 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
- 239000000446 fuel Substances 0.000 title abstract 3
Classifications
-
- 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
- G21C7/12—Means for moving control elements to desired position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/69—Redundant disconnection blocking means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7005—Lugged member, rotary engagement
- Y10T403/7007—Bayonet joint
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Système de barres de contrôle pour réacteur nucléaire. Il comporte des organes d'entraînement, des organes de guidage, une cartouche de combustible et une barre de contrôle, la barre étant agencée pour un mouvement de va-et-vient dans les organes de guidage et la cartouche de combustible comportant un arbre relié de façon amovible à une extrémité de la barre, et disposé en alignement axial avec elle, l'arbre étant relié de façon amovible à son autre extrémité aux organes d'entraînement, et des organes fixant de façon amovible l'arbre contre une rotation par rapport à la barre de contrôle Application : notamment aux réacteurs de propulsion marine.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/740,637 US4110157A (en) | 1976-11-10 | 1976-11-10 | Industrial technique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2371045A1 true FR2371045A1 (fr) | 1978-06-09 |
FR2371045B1 FR2371045B1 (fr) | 1984-06-29 |
Family
ID=24977414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733169A Granted FR2371045A1 (fr) | 1976-11-10 | 1977-11-04 | Systeme de barres de controle pour reacteur nucleaire avec element combustible muni d'un arbre accouple de facon amovible a une barre |
Country Status (10)
Country | Link |
---|---|
US (1) | US4110157A (fr) |
JP (1) | JPS5360488A (fr) |
CA (1) | CA1068415A (fr) |
DE (1) | DE2738673A1 (fr) |
ES (1) | ES460252A1 (fr) |
FR (1) | FR2371045A1 (fr) |
GB (1) | GB1549552A (fr) |
IL (1) | IL52202A (fr) |
IT (1) | IT1080285B (fr) |
LU (1) | LU77866A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382711A (en) * | 1980-08-29 | 1983-05-10 | Framatome | Device for the remote coupling and uncoupling of two elements of great length disposed coaxially and end to end |
US4481164A (en) * | 1982-03-17 | 1984-11-06 | The United States Of America As Represented By The United States Department Of Energy | Reactivity control assembly for nuclear reactor |
US4778645A (en) * | 1985-12-09 | 1988-10-18 | Westinghouse Electric Corp. | Pressurized water reactor having disconnectable two-piece drive rod assemblies, and related methods of assembly and maintenance operations |
US4986690A (en) * | 1989-04-26 | 1991-01-22 | Otis Engineering Corp. | Connector assembly for wireline tool string |
US5253407A (en) * | 1991-08-23 | 1993-10-19 | General Electric Company | Control rod drive endcap tool |
US20130044850A1 (en) | 2011-08-19 | 2013-02-21 | Lewis A. Walton | Nuclear reactor refueling methods and apparatuses |
CN110767327B (zh) * | 2019-10-31 | 2021-04-27 | 中海石油(中国)有限公司 | 浮动核电站倾覆状态下非能动停堆控制棒驱动装置及方法 |
CN110767328B (zh) * | 2019-10-31 | 2021-04-27 | 中海石油(中国)有限公司 | 浮动核电站倾覆状态下的停堆控制棒驱动装置及方法 |
CN112102970B (zh) * | 2019-12-24 | 2021-04-23 | 四川大学 | 一种控制棒驱动机构及反应堆控制系统 |
GB2590097A (en) * | 2020-07-21 | 2021-06-23 | Rolls Royce Plc | Nuclear reactor and method of opening a nuclear reactor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894779A (en) * | 1956-03-06 | 1959-07-14 | Combustion Eng | Automatic coupling |
GB892603A (en) * | 1959-03-09 | 1962-03-28 | Atomic Energy Authority Uk | Improvements in or relating to hoisting devices |
GB939973A (en) * | 1960-08-24 | 1963-10-16 | Asea Ab | Drive means for regulating and emergency control rods in heterogeneous nuclear reactors |
FR1522321A (fr) * | 1967-02-27 | 1968-04-26 | Commissariat Energie Atomique | Barre de contrôle et de sécurité |
US3486974A (en) * | 1967-10-10 | 1969-12-30 | Combustion Eng | Nuclear reactor control rod gripping apparatus |
FR2189816A1 (fr) * | 1972-06-20 | 1974-01-25 | Commissariat Energie Atomique | |
FR2287750A1 (fr) * | 1974-10-08 | 1976-05-07 | Commissariat Energie Atomique | Dispositif de surveillance pour barre de controle de reacteur nucleaire |
BE840519A (fr) * | 1975-05-16 | 1976-08-02 | Dispositif de blocage d'un mecanisme d'entrainement des barres de commande de reacteurs nucleaires |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE564207A (fr) * | 1957-01-23 | |||
BE624300A (fr) * | 1961-11-07 | |||
LU46851A1 (fr) * | 1964-08-28 | 1966-02-28 | ||
GB1131076A (en) * | 1965-04-29 | 1968-10-23 | Atomic Energy Authority Uk | Nuclear reactors |
US3462345A (en) * | 1967-05-10 | 1969-08-19 | Babcock & Wilcox Co | Nuclear reactor rod controller |
DE1764176B1 (de) * | 1968-04-18 | 1971-05-13 | Siemens Ag | Ladegeraet fuer Brennelemente und Regelstaebe in einem Kernreaktor |
US3604746A (en) * | 1968-11-20 | 1971-09-14 | Combustion Eng | Nuclear reactor control element gripper and drive apparatus |
BE742649A (fr) * | 1968-12-07 | 1970-05-14 | ||
DE1816287A1 (de) * | 1968-12-21 | 1970-07-02 | Siemens Ag | Steuerstabantrieb fuer natriumgekuehlte Kernreaktoren |
DE1961848A1 (de) * | 1969-12-10 | 1971-08-12 | Siemens Ag | Kernreaktorsteuerstabantrieb |
US3853699A (en) * | 1970-07-08 | 1974-12-10 | Westinghouse Electric Corp | Nuclear reactor having control-rod retaining means |
BE788683R (fr) * | 1971-09-13 | 1973-03-12 | Westinghouse Electric Corp | Reacteur nucleaire a recharge en combustible |
US3822439A (en) * | 1973-02-22 | 1974-07-09 | Diamond Power Speciality | Roller nut-type control rod drive |
JPS519880A (fr) * | 1974-07-15 | 1976-01-26 | Mitsubishi Electric Corp |
-
1976
- 1976-11-10 US US05/740,637 patent/US4110157A/en not_active Expired - Lifetime
-
1977
- 1977-05-31 IL IL52202A patent/IL52202A/xx unknown
- 1977-06-06 CA CA279,937A patent/CA1068415A/fr not_active Expired
- 1977-06-08 GB GB24016/77A patent/GB1549552A/en not_active Expired
- 1977-06-29 ES ES460252A patent/ES460252A1/es not_active Expired
- 1977-07-28 LU LU77866A patent/LU77866A1/xx unknown
- 1977-07-29 IT IT09531/77A patent/IT1080285B/it active
- 1977-08-27 DE DE19772738673 patent/DE2738673A1/de active Granted
- 1977-10-17 JP JP12362177A patent/JPS5360488A/ja active Granted
- 1977-11-04 FR FR7733169A patent/FR2371045A1/fr active Granted
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894779A (en) * | 1956-03-06 | 1959-07-14 | Combustion Eng | Automatic coupling |
GB892603A (en) * | 1959-03-09 | 1962-03-28 | Atomic Energy Authority Uk | Improvements in or relating to hoisting devices |
GB939973A (en) * | 1960-08-24 | 1963-10-16 | Asea Ab | Drive means for regulating and emergency control rods in heterogeneous nuclear reactors |
FR1522321A (fr) * | 1967-02-27 | 1968-04-26 | Commissariat Energie Atomique | Barre de contrôle et de sécurité |
US3486974A (en) * | 1967-10-10 | 1969-12-30 | Combustion Eng | Nuclear reactor control rod gripping apparatus |
FR2189816A1 (fr) * | 1972-06-20 | 1974-01-25 | Commissariat Energie Atomique | |
FR2287750A1 (fr) * | 1974-10-08 | 1976-05-07 | Commissariat Energie Atomique | Dispositif de surveillance pour barre de controle de reacteur nucleaire |
BE840519A (fr) * | 1975-05-16 | 1976-08-02 | Dispositif de blocage d'un mecanisme d'entrainement des barres de commande de reacteurs nucleaires | |
FR2311387A1 (fr) * | 1975-05-16 | 1976-12-10 | Diamond Power Speciality | Amortissement de barres de securite de reacteur nucleaire par piston coulissant dans une enceinte a l'interieur du reacteur |
Also Published As
Publication number | Publication date |
---|---|
GB1549552A (en) | 1979-08-08 |
CA1068415A (fr) | 1979-12-18 |
DE2738673A1 (de) | 1978-05-11 |
FR2371045B1 (fr) | 1984-06-29 |
JPS6211316B2 (fr) | 1987-03-11 |
DE2738673C2 (fr) | 1987-04-30 |
ES460252A1 (es) | 1978-04-01 |
JPS5360488A (en) | 1978-05-31 |
LU77866A1 (fr) | 1977-10-24 |
IL52202A (en) | 1981-07-31 |
IT1080285B (it) | 1985-05-16 |
US4110157A (en) | 1978-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |