ES551147A0 - Mecanismo de desplazamiento longitudinal y enganche del vastago de una barra de regulacion de reactor nuclear. - Google Patents

Mecanismo de desplazamiento longitudinal y enganche del vastago de una barra de regulacion de reactor nuclear.

Info

Publication number
ES551147A0
ES551147A0 ES551147A ES551147A ES551147A0 ES 551147 A0 ES551147 A0 ES 551147A0 ES 551147 A ES551147 A ES 551147A ES 551147 A ES551147 A ES 551147A ES 551147 A0 ES551147 A0 ES 551147A0
Authority
ES
Spain
Prior art keywords
rod
nuclear reactor
stem
coupling
displacement mechanism
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
ES551147A
Other languages
English (en)
Other versions
ES8704024A1 (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.)
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 ES551147A0 publication Critical patent/ES551147A0/es
Publication of ES8704024A1 publication Critical patent/ES8704024A1/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
    • G21C7/12—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Actuator (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Vehicle Body Suspensions (AREA)
  • Jib Cranes (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Polymerisation Methods In General (AREA)
  • Particle Accelerators (AREA)
ES551147A 1985-01-24 1986-01-23 Mecanismo de desplazamiento longitudinal y enganche del vastago de una barra de regulacion de reactor nuclear. Expired ES8704024A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8500989A FR2576446B1 (fr) 1985-01-24 1985-01-24 Mecanisme de commande et d'accrochage pour barre de reglage de reacteur nucleaire a caloporteur liquide

Publications (2)

Publication Number Publication Date
ES551147A0 true ES551147A0 (es) 1987-03-01
ES8704024A1 ES8704024A1 (es) 1987-03-01

Family

ID=9315564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551147A Expired ES8704024A1 (es) 1985-01-24 1986-01-23 Mecanismo de desplazamiento longitudinal y enganche del vastago de una barra de regulacion de reactor nuclear.

Country Status (11)

Country Link
US (1) US4756868A (es)
EP (1) EP0190967B1 (es)
JP (1) JPH0631776B2 (es)
KR (1) KR920009647B1 (es)
AT (1) ATE45238T1 (es)
CA (1) CA1263482A (es)
DE (1) DE3664829D1 (es)
ES (1) ES8704024A1 (es)
FR (1) FR2576446B1 (es)
YU (1) YU9486A (es)
ZA (1) ZA86497B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307384A (en) * 1992-12-16 1994-04-26 Westinghouse Electric Corp. Segmented coil assembly for control rod drive
US7316103B2 (en) * 2006-06-05 2008-01-08 Graphic Packaging International, Inc. Continuous motion packaging system
CN112934759B (zh) * 2021-01-30 2022-11-15 安徽华国堂中药科技有限公司 一种蒲公英衰老花瓣及花萼绿叶分离装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091246B (de) * 1959-02-17 1960-10-20 Siemens Ag Elektrohydraulischer Antrieb fuer Kernreaktorregelorgane
US3088901A (en) * 1960-01-25 1963-05-07 Bofors Ab Safety rod for liquid-cooled, liquidmoderated nuclear reactor
DE2328885A1 (de) * 1973-06-06 1975-01-02 Siemens Ag Kernreaktor
US3959071A (en) * 1974-05-28 1976-05-25 Combustion Engineering, Inc. Method and apparatus for a nuclear reactor for increasing reliability to scram control elements
FR2475782B1 (fr) * 1980-02-12 1986-11-28 Framatome Sa Perfectionnement aux dispositifs de commande des barres de reglage d'un reacteur nucleaire
US4550941A (en) * 1980-12-16 1985-11-05 Westinghouse Electric Corp. Hydraulic drive mechanism
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

Also Published As

Publication number Publication date
JPH0631776B2 (ja) 1994-04-27
ZA86497B (en) 1987-09-30
EP0190967A1 (fr) 1986-08-13
CA1263482A (en) 1989-11-28
DE3664829D1 (en) 1989-09-07
JPS61175588A (ja) 1986-08-07
YU9486A (en) 1990-10-31
KR920009647B1 (ko) 1992-10-22
FR2576446B1 (fr) 1987-03-27
FR2576446A1 (fr) 1986-07-25
US4756868A (en) 1988-07-12
KR860006110A (ko) 1986-08-18
EP0190967B1 (fr) 1989-08-02
ATE45238T1 (de) 1989-08-15
ES8704024A1 (es) 1987-03-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301