FR2000243A1 - Dispositif d'actionnement hydraulique d'une barre de commande de reacteur nucleaire - Google Patents

Dispositif d'actionnement hydraulique d'une barre de commande de reacteur nucleaire

Info

Publication number
FR2000243A1
FR2000243A1 FR6900450A FR6900450A FR2000243A1 FR 2000243 A1 FR2000243 A1 FR 2000243A1 FR 6900450 A FR6900450 A FR 6900450A FR 6900450 A FR6900450 A FR 6900450A FR 2000243 A1 FR2000243 A1 FR 2000243A1
Authority
FR
France
Prior art keywords
liquid
nuclear reactor
control rods
hydraulic systems
reactor 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.)
Withdrawn
Application number
FR6900450A
Other languages
English (en)
Inventor
Sigvard Olsson Curt
Valfrid Berg Lennart
Gunnar Bergstrom Johan
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.)
Studsvik Energiteknik AB
Original Assignee
Studsvik Energiteknik AB
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 Studsvik Energiteknik AB filed Critical Studsvik Energiteknik AB
Publication of FR2000243A1 publication Critical patent/FR2000243A1/fr
Withdrawn legal-status Critical Current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
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/16—Hydraulic or pneumatic drive
    • 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)
  • Control Of Fluid Pressure (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR6900450A 1968-01-15 1969-01-14 Dispositif d'actionnement hydraulique d'une barre de commande de reacteur nucleaire Withdrawn FR2000243A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE494/68A SE314748B (fr) 1968-01-15 1968-01-15

Publications (1)

Publication Number Publication Date
FR2000243A1 true FR2000243A1 (fr) 1969-09-05

Family

ID=20256651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6900450A Withdrawn FR2000243A1 (fr) 1968-01-15 1969-01-14 Dispositif d'actionnement hydraulique d'une barre de commande de reacteur nucleaire

Country Status (3)

Country Link
DE (1) DE1901232A1 (fr)
FR (1) FR2000243A1 (fr)
SE (1) SE314748B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7910714L (sv) * 1979-12-28 1981-06-29 Asea Atom Ab Kernreaktor av kokartyp
DE3246229A1 (de) * 1982-12-14 1984-06-14 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Betriebs- und schnellabschaltsystem fuer kernreaktoren

Also Published As

Publication number Publication date
DE1901232A1 (de) 1969-09-25
SE314748B (fr) 1969-09-15

Similar Documents

Publication Publication Date Title
GB1316467A (en) Flow control device
FR2000243A1 (fr) Dispositif d'actionnement hydraulique d'une barre de commande de reacteur nucleaire
ES385029A1 (es) Perfeccionamientos introducidos en las compuertas.
GB1102907A (en) Nuclear reactor containment system and relief valve
CH571672A4 (en) Hydraulic flushing valve - has control body causing valve to rise when ready to flush
ES363939A1 (es) Valvula de seguridad por deteccion hidraulica.
FR1329155A (fr) Distributeur de commande double pour systèmes de freinage actionnés par un fluide sous pression
FR2042718A2 (en) Dosing and mixing of polyurethane components
GB890265A (en) Method for controlling undesired organisms in and on submarine objects
FR2102954A5 (en) Self-sealing lining - for tyres, balloons, pressure vessels, etc
GB1431372A (en) Control rod operating mechanisms
FR1398966A (fr) Clapet de sécurité pour canalisation de fluide sous pression
Chamberlain POPULATION CONTROL: ULTIMATE NECESSITY IN WATER RESOURCE MANAGEMENT
ES295603A1 (es) Un dispositivo para subordinar un ërgano de vaciado o llenado de un recipiente
BUKENBAEV Frequency conditions of stability of controlled systems with allowance for fluid compressibility in hydraulic actuating mechanisms(Frequency stability of automatic control system with hydraulic actuating mechanism external load, taking into account fluid compressibility)
FR93912E (fr) Dispositif pour la conversion de déplacements de réglage en pression, de préférence en pression hydraulique.
FR91086E (fr) Valve régulatrice de pression de fluide formant également clapet anti-retour et soupape de sécurité
ES268838A1 (es) Mejoras en las valvulas de seguridad para frenos hidraulicos
FR2235080A1 (en) Automatic dosing gun - has sensing device for the level of fuel going through the gun into a container
IT1233146B (it) Congegno di comando perfezionato per erogazione programmata in impianti di irrigazione ed altro con funzionamento ad impulsi di pressione
ES270604A1 (es) Perfeccionamientos introducidos en válvulas de seguridad para tanques de líquidos
MC205A1 (fr) Dispositif réalisant le remplissage et la vidange d'une cuve par pression, sans aucune pièce mécanique.
ES239705A1 (es) Mecanismo de seguridad para frenos hidraulicos
FR2206053A1 (en) Multi-probe meat salter - with automatic valve control to feed brine only during withdrawal
CA610692A (en) Pressure responsive limited movement valve mechanism for hydraulic system

Legal Events

Date Code Title Description
TP Transmission of property
RE Withdrawal of published application