ES441474A1 - Perfeccionamientos en los sistemas de vigilancia para barrasde control de reactor nuclear. - Google Patents

Perfeccionamientos en los sistemas de vigilancia para barrasde control de reactor nuclear.

Info

Publication number
ES441474A1
ES441474A1 ES441474A ES441474A ES441474A1 ES 441474 A1 ES441474 A1 ES 441474A1 ES 441474 A ES441474 A ES 441474A ES 441474 A ES441474 A ES 441474A ES 441474 A1 ES441474 A1 ES 441474A1
Authority
ES
Spain
Prior art keywords
monitoring device
nuclear reactor
control rods
reactor control
control rod
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
ES441474A
Other languages
English (en)
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 ES441474A1 publication Critical patent/ES441474A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/12—Sensitive element forming part of control element
    • 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
    • G21C7/14—Mechanical drive arrangements
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
ES441474A 1974-10-08 1975-10-03 Perfeccionamientos en los sistemas de vigilancia para barrasde control de reactor nuclear. Expired ES441474A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433852A FR2287750A1 (fr) 1974-10-08 1974-10-08 Dispositif de surveillance pour barre de controle de reacteur nucleaire

Publications (1)

Publication Number Publication Date
ES441474A1 true ES441474A1 (es) 1977-08-01

Family

ID=9143863

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441474A Expired ES441474A1 (es) 1974-10-08 1975-10-03 Perfeccionamientos en los sistemas de vigilancia para barrasde control de reactor nuclear.

Country Status (6)

Country Link
US (1) US4094369A (es)
BE (1) BE833722A (es)
ES (1) ES441474A1 (es)
FR (1) FR2287750A1 (es)
GB (1) GB1490905A (es)
IT (1) IT1043201B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110157A (en) * 1976-11-10 1978-08-29 The Babcock & Wilcox Co. Industrial technique
FR2495813A1 (fr) * 1980-12-10 1982-06-11 Commissariat Energie Atomique Dispositif de commande de barres de controle par un systeme de pilotage de reacteur nucleaire
US4411327A (en) * 1981-05-14 1983-10-25 Hottinger Baldwin Measurements, Inc. Apparatus for applying a load to a strain gage transducer beam
FR2507809A1 (fr) * 1981-06-10 1982-12-17 Commissariat Energie Atomique Dispositif de securite et de commande de position pour barre de controle de reacteur nucleaire
US4521371A (en) * 1981-12-16 1985-06-04 Combustion Engineering, Inc. Vessel liquid level indication
US4381703A (en) * 1982-02-12 1983-05-03 Frito-Lay, Inc. Vertical soak tank with improved levelling and weighing apparatus
FR2542910B1 (fr) * 1983-03-18 1985-07-19 Framatome Sa Dispositif de reperage de position des barres de controle d'un reacteur nucleaire
US4670211A (en) * 1985-03-01 1987-06-02 Combustion Engineering, Inc. Control rod testing apparatus
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
FR2691140B1 (fr) * 1992-05-15 1998-03-06 Commissariat Energie Atomique Dispositif de levage par cable pour manipuler des charges lourdes a l'interieur d'une enceinte etanche blindee.
US5446774A (en) * 1994-02-15 1995-08-29 General Electric Company Spud finger gauge
US5442665A (en) * 1994-04-13 1995-08-15 General Electric Company Strain gauge instrumentation device for in-core monitor housings
CN109979624B (zh) * 2017-12-27 2024-03-19 核动力运行研究所 一种水下回转型位置反馈单元驱动结构
CN112599260A (zh) * 2020-12-09 2021-04-02 中广核研究院有限公司 核动力设备的健康监测系统、方法、装置和计算机设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439146A (en) * 1946-03-14 1948-04-06 Baldwin Locomotive Works Load weighing device
US2917445A (en) * 1956-08-07 1959-12-15 Lester C Oakes Neutronic reactor control rod drive apparatus
US2940308A (en) * 1957-05-03 1960-06-14 Bowen Itco Inc Weight indicating mechanism
US3005332A (en) * 1959-03-17 1961-10-24 Mcclintock Ralph Michael Strain gage calibration device
GB859630A (en) * 1959-10-14 1961-01-25 Streeter Amet Co Weighing apparatus
US3439761A (en) * 1966-10-17 1969-04-22 Blh Electronics Strain-gage transducer structures

Also Published As

Publication number Publication date
US4094369A (en) 1978-06-13
BE833722A (fr) 1976-01-16
GB1490905A (en) 1977-11-02
FR2287750B1 (es) 1977-10-28
FR2287750A1 (fr) 1976-05-07
IT1043201B (it) 1980-02-20

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980401