JPS56120979A - Mechanism having screw and nut for nuclear reactor control - Google Patents

Mechanism having screw and nut for nuclear reactor control

Info

Publication number
JPS56120979A
JPS56120979A JP1420581A JP1420581A JPS56120979A JP S56120979 A JPS56120979 A JP S56120979A JP 1420581 A JP1420581 A JP 1420581A JP 1420581 A JP1420581 A JP 1420581A JP S56120979 A JPS56120979 A JP S56120979A
Authority
JP
Japan
Prior art keywords
nut
screw
nuclear reactor
reactor control
control
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.)
Pending
Application number
JP1420581A
Other languages
English (en)
Inventor
Desufuonteenu Giyui
Ru Eroko Mitsushieru
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Publication of JPS56120979A publication Critical patent/JPS56120979A/ja
Pending 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
    • G21C7/14Mechanical drive arrangements
    • 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
    • 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

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)
  • Transmission Devices (AREA)
  • Manipulator (AREA)
JP1420581A 1980-02-01 1981-02-02 Mechanism having screw and nut for nuclear reactor control Pending JPS56120979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002273A FR2475273B1 (fr) 1980-02-01 1980-02-01 Mecanisme a vis et ecrou pour la commande d'un reacteur nucleaire

Publications (1)

Publication Number Publication Date
JPS56120979A true JPS56120979A (en) 1981-09-22

Family

ID=9238124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1420581A Pending JPS56120979A (en) 1980-02-01 1981-02-02 Mechanism having screw and nut for nuclear reactor control

Country Status (11)

Country Link
EP (1) EP0034517B1 (ja)
JP (1) JPS56120979A (ja)
BR (1) BR8100532A (ja)
CA (1) CA1160366A (ja)
DE (1) DE3164794D1 (ja)
ES (1) ES8301048A1 (ja)
FR (1) FR2475273B1 (ja)
GR (1) GR73152B (ja)
IE (1) IE50729B1 (ja)
PT (1) PT72404B (ja)
ZA (1) ZA81573B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2632443A1 (en) * 1988-06-01 1989-12-08 Mitsubishi Heavy Ind Ltd System for supervising the operating conditions of a driving mechanism of a control rod
FR3039695B1 (fr) * 2015-07-29 2017-09-01 Soc Technique Pour L'energie Atomique Reacteur nucleaire avec entrainement des organes de controle de la reactivite du coeur de type vis-ecrou
CN105788668A (zh) * 2016-05-06 2016-07-20 上海核工程研究设计院 一种具有可分开螺母驱动的控制棒驱动机构
CN114420327A (zh) * 2022-01-28 2022-04-29 上海核工程研究设计院有限公司 一种电机驱动型控制棒驱动机构的棒位测量装置和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1241783A (fr) * 1959-08-06 1960-09-23 Creusot Forges Ateliers Dispositif pour la réalisation de mouvements rectilignes contrôlés
NL133368B (ja) * 1961-06-27 1900-01-01
GB960170A (en) * 1961-06-29 1964-06-10 Rolls Royce & Associates Ltd Improvements in or relating to nuclear reactors
FR1415304A (fr) * 1963-12-02 1965-10-22 Atomic Energy Authority Uk éléments de commande pour réacteurs nucléaires
FR1472269A (fr) * 1965-02-12 1967-03-10 Atomic Energy Authority Uk Machine d'enfournement d'un réacteur nucléaire
FR1450728A (fr) * 1965-07-12 1966-06-24 Creusot Forges Ateliers Dispositif de commande de barres de contrôle
DE1290265B (de) * 1966-12-12 1969-03-06 Interatom Antriebsanordnung fuer einen Regel- und Abschaltstab in einem gas-oder fluessigkeitsgekuehlten Kernreaktor

Also Published As

Publication number Publication date
PT72404B (fr) 1982-01-05
EP0034517B1 (fr) 1984-07-18
EP0034517A3 (en) 1981-09-09
ZA81573B (en) 1982-02-24
ES498966A0 (es) 1982-11-01
PT72404A (fr) 1981-02-01
FR2475273A1 (fr) 1981-08-07
CA1160366A (fr) 1984-01-10
EP0034517A2 (fr) 1981-08-26
ES8301048A1 (es) 1982-11-01
GR73152B (ja) 1984-02-10
BR8100532A (pt) 1981-08-18
FR2475273B1 (fr) 1986-10-31
IE50729B1 (en) 1986-06-25
IE810175L (en) 1981-08-01
DE3164794D1 (en) 1984-08-23

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