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 barre

Info

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
Application number
FR7733169A
Other languages
English (en)
Other versions
FR2371045B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2371045A1 publication Critical patent/FR2371045A1/fr
Application granted granted Critical
Publication of FR2371045B1 publication Critical patent/FR2371045B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/12Means for moving control elements to desired position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69Redundant disconnection blocking means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7005Lugged member, rotary engagement
    • Y10T403/7007Bayonet 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.
FR7733169A 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 Granted FR2371045A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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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