FR2026786A1 - - Google Patents

Info

Publication number
FR2026786A1
FR2026786A1 FR6944023A FR6944023A FR2026786A1 FR 2026786 A1 FR2026786 A1 FR 2026786A1 FR 6944023 A FR6944023 A FR 6944023A FR 6944023 A FR6944023 A FR 6944023A FR 2026786 A1 FR2026786 A1 FR 2026786A1
Authority
FR
France
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
FR6944023A
Other languages
French (fr)
Other versions
FR2026786B1 (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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2026786A1 publication Critical patent/FR2026786A1/fr
Application granted granted Critical
Publication of FR2026786B1 publication Critical patent/FR2026786B1/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
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/14—Mechanical drive 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

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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR6944023A 1968-12-21 1969-12-19 Expired FR2026786B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681816287 DE1816287A1 (en) 1968-12-21 1968-12-21 Control rod drive for sodium-cooled nuclear reactors

Publications (2)

Publication Number Publication Date
FR2026786A1 true FR2026786A1 (en) 1970-09-18
FR2026786B1 FR2026786B1 (en) 1974-03-15

Family

ID=5717023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6944023A Expired FR2026786B1 (en) 1968-12-21 1969-12-19

Country Status (6)

Country Link
JP (1) JPS519880B1 (en)
BE (1) BE743291A (en)
DE (1) DE1816287A1 (en)
FR (1) FR2026786B1 (en)
GB (1) GB1225460A (en)
SE (1) SE353412B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189816A1 (en) * 1972-06-20 1974-01-25 Commissariat Energie Atomique
JPS5272087A (en) * 1975-12-12 1977-06-16 Hitachi Ltd Control rod drive unit
JPS5276596A (en) * 1975-12-22 1977-06-28 Toshiba Corp Control rod driving mechanism
JPS5377565A (en) * 1976-12-20 1978-07-10 Kazutoshi Nakao Method of testing wattthour meter
FR2394150A1 (en) * 1977-06-10 1979-01-05 Combustion Eng AUTOMATIC CONTROL MECHANISM OF THE EMERGENCY STOP OF A NUCLEAR REACTOR

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058619C3 (en) * 1970-11-28 1982-01-21 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Vertical control rod for quick and safe shutdown of nuclear reactors
DE2650923C2 (en) * 1976-11-06 1985-11-21 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund Drive device for an absorber rod
US4110157A (en) * 1976-11-10 1978-08-29 The Babcock & Wilcox Co. Industrial technique
JPS5477685U (en) * 1977-11-10 1979-06-02
JPS55158074A (en) * 1979-05-25 1980-12-09 Masao Ishida Score keeping game board
CN111354481A (en) * 2018-12-21 2020-06-30 核动力运行研究所 Device for unlocking control rod driving rod
FR3109010B1 (en) * 2020-04-02 2022-04-08 Soc Technique Pour Lenergie Atomique Control assembly for separation between a control cluster and a control rod of a reactivity control device for a nuclear reactor
CN113838585B (en) * 2021-09-22 2023-11-10 中国原子能科学研究院 Control rod driving mechanism, docking and separation device and operating method
CN116130122B (en) * 2023-01-18 2023-08-11 哈尔滨工程大学 Automatic power control system for heat pipe cooling reactor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300873A (en) * 1961-06-27 1962-08-10 Commissariat Energie Atomique Improvements to devices controlling the movement of compensation and safety rods in nuclear reactors
FR1529885A (en) * 1967-05-11 1968-06-21 Commissariat Energie Atomique Control rod control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624300A (en) * 1961-11-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300873A (en) * 1961-06-27 1962-08-10 Commissariat Energie Atomique Improvements to devices controlling the movement of compensation and safety rods in nuclear reactors
FR1529885A (en) * 1967-05-11 1968-06-21 Commissariat Energie Atomique Control rod control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189816A1 (en) * 1972-06-20 1974-01-25 Commissariat Energie Atomique
JPS5272087A (en) * 1975-12-12 1977-06-16 Hitachi Ltd Control rod drive unit
JPS5276596A (en) * 1975-12-22 1977-06-28 Toshiba Corp Control rod driving mechanism
JPS5377565A (en) * 1976-12-20 1978-07-10 Kazutoshi Nakao Method of testing wattthour meter
FR2394150A1 (en) * 1977-06-10 1979-01-05 Combustion Eng AUTOMATIC CONTROL MECHANISM OF THE EMERGENCY STOP OF A NUCLEAR REACTOR

Also Published As

Publication number Publication date
GB1225460A (en) 1971-03-17
DE1816287A1 (en) 1970-07-02
SE353412B (en) 1973-01-29
FR2026786B1 (en) 1974-03-15
JPS519880B1 (en) 1976-03-31
BE743291A (en) 1970-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse