FR2547674B1 - Dispositif de manoeuvre d'une grappe de crayons absorbant les neutrons dans un reacteur nucleaire a eau sous pression - Google Patents

Dispositif de manoeuvre d'une grappe de crayons absorbant les neutrons dans un reacteur nucleaire a eau sous pression

Info

Publication number
FR2547674B1
FR2547674B1 FR8310028A FR8310028A FR2547674B1 FR 2547674 B1 FR2547674 B1 FR 2547674B1 FR 8310028 A FR8310028 A FR 8310028A FR 8310028 A FR8310028 A FR 8310028A FR 2547674 B1 FR2547674 B1 FR 2547674B1
Authority
FR
France
Prior art keywords
cluster
handling
pressure water
nuclear reactor
neutron absorbing
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.)
Expired
Application number
FR8310028A
Other languages
English (en)
French (fr)
Other versions
FR2547674A1 (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.)
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
Priority to FR8310028A priority Critical patent/FR2547674B1/fr
Priority to DE3422129A priority patent/DE3422129C2/de
Priority to JP59124986A priority patent/JPS6014196A/ja
Priority to US06/621,658 priority patent/US4683102A/en
Publication of FR2547674A1 publication Critical patent/FR2547674A1/fr
Application granted granted Critical
Publication of FR2547674B1 publication Critical patent/FR2547674B1/fr
Expired legal-status Critical Current

Links

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
    • G21C7/18—Means for obtaining differential movement of control elements
    • 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
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Sealing Devices (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
FR8310028A 1983-06-17 1983-06-17 Dispositif de manoeuvre d'une grappe de crayons absorbant les neutrons dans un reacteur nucleaire a eau sous pression Expired FR2547674B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8310028A FR2547674B1 (fr) 1983-06-17 1983-06-17 Dispositif de manoeuvre d'une grappe de crayons absorbant les neutrons dans un reacteur nucleaire a eau sous pression
DE3422129A DE3422129C2 (de) 1983-06-17 1984-06-14 Vorrichtung zur Betätigung eines Bündels aus neutronenabsorbierenden Stäben in einem Druckwasserreaktor
JP59124986A JPS6014196A (ja) 1983-06-17 1984-06-18 加圧水型原子炉における中性子吸収体要素のクラスタの操作装置
US06/621,658 US4683102A (en) 1983-06-17 1984-06-18 Device for operating a cluster of neutron absorber elements in a pressurized water nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8310028A FR2547674B1 (fr) 1983-06-17 1983-06-17 Dispositif de manoeuvre d'une grappe de crayons absorbant les neutrons dans un reacteur nucleaire a eau sous pression

Publications (2)

Publication Number Publication Date
FR2547674A1 FR2547674A1 (fr) 1984-12-21
FR2547674B1 true FR2547674B1 (fr) 1985-11-22

Family

ID=9289876

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8310028A Expired FR2547674B1 (fr) 1983-06-17 1983-06-17 Dispositif de manoeuvre d'une grappe de crayons absorbant les neutrons dans un reacteur nucleaire a eau sous pression

Country Status (4)

Country Link
US (1) US4683102A (cg-RX-API-DMAC7.html)
JP (1) JPS6014196A (cg-RX-API-DMAC7.html)
DE (1) DE3422129C2 (cg-RX-API-DMAC7.html)
FR (1) FR2547674B1 (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024319B2 (ja) * 1982-10-28 1985-06-12 武 林 自吸装置を備えた魚ポンプ
US5386439A (en) * 1983-09-13 1995-01-31 Framatome Spectral shift nuclear reactor with improved efficiency
FR2575582B1 (fr) * 1984-12-28 1987-03-06 Framatome Sa Dispositif et procede d'accrochage pour tige de manoeuvre de grappe de commande dans un reacteur nucleaire
DE10260252A1 (de) 2002-12-20 2004-07-22 Siemens Ag Ventil
US7177383B2 (en) * 2004-02-02 2007-02-13 James Hardy Method and system for safety regulation in nuclear power regulating systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310018A (cg-RX-API-DMAC7.html) * 1963-03-04
FR1377259A (fr) * 1961-12-19 1964-11-06 Siemens Ag Dispositif amovible de fermeture à ressort et à joint d'étanchéité, pour réservoirs sous pression, par exemple
FR1356074A (fr) * 1963-05-02 1964-03-20 Euratom Procédé de réglage de la réactivité de réacteurs nucléaires et barres de contrôle à section variable pour la mise en oeuvre de ce procédé
GB1080831A (en) * 1964-01-17 1967-08-23 Soc Anglo Belge Vulcain Sa Nuclear reactor control mechanism
GB1093029A (en) * 1964-07-10 1967-11-29 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
FR1475017A (fr) * 1966-02-18 1967-03-31 Commissariat Energie Atomique Barre de contrôle multiple pour réacteur nucléaire
DE1764577B1 (de) * 1968-06-28 1971-05-06 Siemens Ag Kernreaktor regelstabeinrichtung
US3698724A (en) * 1969-11-12 1972-10-17 Commissariat Energie Atomique Sealing device
FR2537764A1 (fr) * 1982-12-08 1984-06-15 Framatome Sa Dispositif de commande de deux grappes de crayons de reglage deplacables verticalement dans un meme assemblage combustible du coeur d'un reacteur nucleaire
JPH118914A (ja) * 1997-06-17 1999-01-12 Fuji Electric Co Ltd 閉鎖形配電盤

Also Published As

Publication number Publication date
JPS6014196A (ja) 1985-01-24
DE3422129A1 (de) 1985-01-17
US4683102A (en) 1987-07-28
JPH0412437B2 (cg-RX-API-DMAC7.html) 1992-03-04
DE3422129C2 (de) 1995-10-05
FR2547674A1 (fr) 1984-12-21

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