ES329071A1 - Perfeccionamientos en la construccion de dispositivos de seguridad para reactores nucleares. - Google Patents

Perfeccionamientos en la construccion de dispositivos de seguridad para reactores nucleares.

Info

Publication number
ES329071A1
ES329071A1 ES329071A ES329071A ES329071A1 ES 329071 A1 ES329071 A1 ES 329071A1 ES 329071 A ES329071 A ES 329071A ES 329071 A ES329071 A ES 329071A ES 329071 A1 ES329071 A1 ES 329071A1
Authority
ES
Spain
Prior art keywords
bearing
plate
winch
borne
rotatable
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
ES329071A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES329071A1 publication Critical patent/ES329071A1/es
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
    • G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
    • 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
    • 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
ES329071A 1965-07-13 1966-07-13 Perfeccionamientos en la construccion de dispositivos de seguridad para reactores nucleares. Expired ES329071A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR24588A FR1451407A (fr) 1965-07-13 1965-07-13 Dispositif de sécurité pour réacteur nucléaire

Publications (1)

Publication Number Publication Date
ES329071A1 true ES329071A1 (es) 1968-03-16

Family

ID=8584462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES329071A Expired ES329071A1 (es) 1965-07-13 1966-07-13 Perfeccionamientos en la construccion de dispositivos de seguridad para reactores nucleares.

Country Status (7)

Country Link
BE (1) BE683354A (fr)
CH (1) CH458555A (fr)
DE (1) DE1539789A1 (fr)
ES (1) ES329071A1 (fr)
FR (1) FR1451407A (fr)
GB (1) GB1099747A (fr)
LU (1) LU51545A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518162A (en) * 1967-10-10 1970-06-30 Combustion Eng Nuclear reactor control element drive apparatus
FR2288914A1 (fr) * 1973-03-06 1976-05-21 Commissariat Energie Atomique Dispositif mecanique amortisseur de chocs
US4229256A (en) * 1977-12-28 1980-10-21 Uop Inc. Corrugated thimble tube for controlling control rod descent in nuclear reactor
FR2500098B1 (fr) * 1981-02-13 1985-12-06 Commissariat Energie Atomique Dispositif d'amortissement contre les chocs provoques par des objets lourds
FR3054071B1 (fr) * 2016-07-12 2020-02-21 Areva Np Dispositif de freinage hydraulique d'un assemblage absorbant d'un reacteur nucleaire a neutrons rapides

Also Published As

Publication number Publication date
CH458555A (fr) 1968-06-30
FR1451407A (fr) 1966-01-07
DE1539789A1 (de) 1970-01-08
LU51545A1 (fr) 1966-09-13
GB1099747A (en) 1968-01-17
BE683354A (fr) 1966-12-01

Similar Documents

Publication Publication Date Title
CA972792A (en) Single damped bearing for rotating shafts
ES8104542A1 (es) Una disposicion de accionamiento para un grupo rotativo, talcomo un horno de tubo giratorio, un molino de tambor o simi-lares
ES329071A1 (es) Perfeccionamientos en la construccion de dispositivos de seguridad para reactores nucleares.
ES405677A1 (es) Polispasto de dos tambores con reductor incorporado.
GB1524363A (en) Friction drive device for converting rotary motion to axial motion
CA926223A (en) Upper drive shaft bearing lubrication for marine propulsion unit
CA927120A (en) Means for attaching a hub to a shaft
GB1231742A (fr)
SE8207082L (sv) Drivanordning for mantelvals
GB1367251A (en) Drive for rotary menbers
CA942222A (en) Cable drum gear apparatus
GB1306875A (en) Variable height work platform
FR2067317A1 (en) Rotating mechanism for neutron generators - or like radiation sources
YU49474A (en) Improved construction of an axial bearing, particularly for portal cranes
ES404643A1 (es) Perfeccionamientos en sistemas de accionamiento de aparatosde manutencion continua.
AU475134B2 (en) Driving mechanism for producing vibration motion of a resiliently suspended structure
CA945629A (en) Device for regulating the speed of rotation of a shaft
GB1134962A (en) A pulley draw-off device, particularly for cable stranding machines
FR2040816A5 (en) A combined mixer-centrifuge
ES387898A1 (es) Mecanismo de seguridad para elevadores.
ES223171A3 (es) MáQUINA PULIDORA ELÉCTRICA PARA PLANCHAS DE CINC Y PIEDRAS LITOGRáFICAS
GB1000642A (en) Improvements in and relating to mobile cranes
CA884640A (en) Nuclear reactor control rod drive assembly
JPS52135154A (en) Double railed hoist
ES155632U (es) Vehiculo colgante de juguete.