FR2000675B1 - - Google Patents

Info

Publication number
FR2000675B1
FR2000675B1 FR6901354A FR6901354A FR2000675B1 FR 2000675 B1 FR2000675 B1 FR 2000675B1 FR 6901354 A FR6901354 A FR 6901354A FR 6901354 A FR6901354 A FR 6901354A FR 2000675 B1 FR2000675 B1 FR 2000675B1
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.)
Expired
Application number
FR6901354A
Other languages
French (fr)
Other versions
FR2000675A1 (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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2000675A1 publication Critical patent/FR2000675A1/en
Application granted granted Critical
Publication of FR2000675B1 publication Critical patent/FR2000675B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • 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
    • 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
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Magnetically Actuated Valves (AREA)
FR6901354A 1968-01-24 1969-01-24 NUCLEAR REACTOR Granted FR2000675A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70012168A 1968-01-24 1968-01-24
US70025368A 1968-01-24 1968-01-24

Publications (2)

Publication Number Publication Date
FR2000675A1 FR2000675A1 (en) 1969-09-12
FR2000675B1 true FR2000675B1 (en) 1973-12-07

Family

ID=27106556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6901354A Granted FR2000675A1 (en) 1968-01-24 1969-01-24 NUCLEAR REACTOR

Country Status (6)

Country Link
BE (1) BE727295A (en)
ES (1) ES362484A1 (en)
FR (1) FR2000675A1 (en)
GB (1) GB1205731A (en)
NL (1) NL6901106A (en)
SE (1) SE358987B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173513A (en) * 1977-07-07 1979-11-06 Westinghouse Electric Corp. Nuclear reactor with control rods
US4231843A (en) * 1977-08-02 1980-11-04 Westinghouse Electric Corp. Guide tube flow diffuser
US4550941A (en) * 1980-12-16 1985-11-05 Westinghouse Electric Corp. Hydraulic drive mechanism
US11367537B2 (en) * 2017-05-09 2022-06-21 Westinghouse Electric Company Llc Annular nuclear fuel pellets with central burnable absorber
CN114188047B (en) * 2021-12-03 2024-05-14 中国原子能科学研究院 Reactivity control device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975119A (en) * 1958-12-05 1961-03-14 Clarence D Emmons Vertical rod drive mechanism
US3154472A (en) * 1960-03-07 1964-10-27 Bailey Meter Co Rod drive for nuclear reactor
FR1440906A (en) * 1964-05-09 1966-06-03 English Electric Co Ltd Nuclear reactor and device for controlling its reactivity

Also Published As

Publication number Publication date
SE358987B (en) 1973-08-13
ES362484A1 (en) 1970-11-01
NL6901106A (en) 1969-07-28
FR2000675A1 (en) 1969-09-12
BE727295A (en) 1969-07-23
GB1205731A (en) 1970-09-16

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Legal Events

Date Code Title Description
CL Concession to grant licences