IL25438A - Flow restriction device, especially for nuclear reactors - Google Patents

Flow restriction device, especially for nuclear reactors

Info

Publication number
IL25438A
IL25438A IL25438A IL2543866A IL25438A IL 25438 A IL25438 A IL 25438A IL 25438 A IL25438 A IL 25438A IL 2543866 A IL2543866 A IL 2543866A IL 25438 A IL25438 A IL 25438A
Authority
IL
Israel
Prior art keywords
channel
flow
fluid
venturi
throat
Prior art date
Application number
IL25438A
Other languages
English (en)
Hebrew (he)
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of IL25438A publication Critical patent/IL25438A/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • 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
    • G21C19/02—Details of handling arrangements
    • G21C19/04—Means for controlling flow of coolant over objects being handled; Means for controlling flow of coolant through channel being serviced, e.g. for preventing "blow-out"
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IL25438A 1965-04-02 1966-03-22 Flow restriction device, especially for nuclear reactors IL25438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR11799A FR1440702A (fr) 1965-04-02 1965-04-02 Dispositif de limitation de débit, notamment pour réacteur nucléaire

Publications (1)

Publication Number Publication Date
IL25438A true IL25438A (en) 1969-06-25

Family

ID=8575572

Family Applications (1)

Application Number Title Priority Date Filing Date
IL25438A IL25438A (en) 1965-04-02 1966-03-22 Flow restriction device, especially for nuclear reactors

Country Status (10)

Country Link
US (1) US3350277A (cs)
BE (1) BE677933A (cs)
CH (1) CH454288A (cs)
DE (1) DE1297417B (cs)
ES (1) ES324969A1 (cs)
FR (1) FR1440702A (cs)
GB (1) GB1080854A (cs)
IL (1) IL25438A (cs)
LU (1) LU50803A1 (cs)
NL (1) NL6603904A (cs)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432390A (en) * 1967-07-28 1969-03-11 Atomic Energy Commission Fuel assembly for a nuclear reactor
JPS49104600U (cs) * 1972-12-29 1974-09-07
GB1472252A (en) * 1973-04-25 1977-05-04 Nuclear Power Co Ltd Protective arrangements for cooling systems
US4053359A (en) * 1974-09-04 1977-10-11 The United States Of America As Represented By The United States Energy Research And Development Administration Nuclear reactor
US4053358A (en) * 1974-12-30 1977-10-11 The United States Of America As Represented By The United States Energy Research And Development Administration Modular assembly for supporting, straining, and directing flow to a core in a nuclear reactor
FR2524609A1 (fr) * 1982-03-31 1983-10-07 Novatome Dispositif d'obturation de secours, en cas de fuite, d'un tube d'un generateur de vapeur
US4759899A (en) * 1984-08-29 1988-07-26 Ga Technologies Inc. Reactor with natural convection backup cooling system
GB2201465B (en) * 1987-02-24 1990-09-05 Atomic Energy Authority Uk Improvements in fluidic pumping systems
DE10111655A1 (de) * 2001-03-12 2002-10-02 Agfa Gevaert Ag Inkjet-Tinte
US11725411B2 (en) * 2020-08-17 2023-08-15 Terrapower, Llc Nuclear fuel assembly with multi-pitch wire wrap

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235465A (en) * 1961-05-16 1966-02-15 Atomic Power Dev Ass Inc Fuel element hold-down arrangement for nuclear reactors

Also Published As

Publication number Publication date
CH454288A (fr) 1968-04-15
FR1440702A (fr) 1966-06-03
US3350277A (en) 1967-10-31
ES324969A1 (es) 1968-03-16
LU50803A1 (cs) 1966-05-31
DE1297417B (de) 1969-06-12
BE677933A (cs) 1966-09-01
GB1080854A (en) 1967-08-23
NL6603904A (cs) 1966-10-03

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