FR2148935A5 - Electromagnetic pump - for liquid metals using airgap and gapless magnetic circuits - Google Patents

Electromagnetic pump - for liquid metals using airgap and gapless magnetic circuits

Info

Publication number
FR2148935A5
FR2148935A5 FR7129272A FR7129272A FR2148935A5 FR 2148935 A5 FR2148935 A5 FR 2148935A5 FR 7129272 A FR7129272 A FR 7129272A FR 7129272 A FR7129272 A FR 7129272A FR 2148935 A5 FR2148935 A5 FR 2148935A5
Authority
FR
France
Prior art keywords
airgap
magnetic circuits
circuit
gapless
electromagnetic pump
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
FR7129272A
Other languages
French (fr)
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.)
OTDEL FIZ TEKHN
Original Assignee
OTDEL FIZ TEKHN
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 OTDEL FIZ TEKHN filed Critical OTDEL FIZ TEKHN
Priority to FR7129272A priority Critical patent/FR2148935A5/en
Application granted granted Critical
Publication of FR2148935A5 publication Critical patent/FR2148935A5/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/02—Electrodynamic pumps
    • H02K44/06—Induction pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)

Abstract

Liquid metal, such as nuclear reactor coolant, is pumped along a straight conduit by the interaction of a magnetic field produced by an airgap circuit and a current induced in the metal by a gapless circuit. The airgap circuit comprises a multi-pole a.c. electromagnet, and the gapless circuit is formed by a polyphase transformer using the liquid metal and an adjacent conductor as secondary windings. The conduit lies between the two magnetic circuits.
FR7129272A 1971-08-10 1971-08-10 Electromagnetic pump - for liquid metals using airgap and gapless magnetic circuits Expired FR2148935A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7129272A FR2148935A5 (en) 1971-08-10 1971-08-10 Electromagnetic pump - for liquid metals using airgap and gapless magnetic circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129272A FR2148935A5 (en) 1971-08-10 1971-08-10 Electromagnetic pump - for liquid metals using airgap and gapless magnetic circuits

Publications (1)

Publication Number Publication Date
FR2148935A5 true FR2148935A5 (en) 1973-03-23

Family

ID=9081698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129272A Expired FR2148935A5 (en) 1971-08-10 1971-08-10 Electromagnetic pump - for liquid metals using airgap and gapless magnetic circuits

Country Status (1)

Country Link
FR (1) FR2148935A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse