FR2152348A1 - Ultra-sonic transducer - for use at high temperature eg in a sodium-cooled nuclear reactor - Google Patents

Ultra-sonic transducer - for use at high temperature eg in a sodium-cooled nuclear reactor

Info

Publication number
FR2152348A1
FR2152348A1 FR7132114A FR7132114A FR2152348A1 FR 2152348 A1 FR2152348 A1 FR 2152348A1 FR 7132114 A FR7132114 A FR 7132114A FR 7132114 A FR7132114 A FR 7132114A FR 2152348 A1 FR2152348 A1 FR 2152348A1
Authority
FR
France
Prior art keywords
ultra
nuclear reactor
cooled nuclear
sodium
high temperature
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.)
Granted
Application number
FR7132114A
Other languages
French (fr)
Other versions
FR2152348B1 (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
Priority to FR7132114A priority Critical patent/FR2152348A1/en
Publication of FR2152348A1 publication Critical patent/FR2152348A1/en
Application granted granted Critical
Publication of FR2152348B1 publication Critical patent/FR2152348B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface

Abstract

Ultra-sonic piezoelectric transducer, partic. a high temp. transducer suitable for detecting displacements in a Na-cooled nuclear reactor, in which monocrystal piezo-electric pastilles are fixed with their active faces on a common support and are regularly distributed round >=1 circle with its centre on the detector axis and in a plane perpendicular to this axis, the pastilles being electrically connected together in parallel in such a way that the sound waves they emit are in phase.
FR7132114A 1971-09-06 1971-09-06 Ultra-sonic transducer - for use at high temperature eg in a sodium-cooled nuclear reactor Granted FR2152348A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7132114A FR2152348A1 (en) 1971-09-06 1971-09-06 Ultra-sonic transducer - for use at high temperature eg in a sodium-cooled nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7132114A FR2152348A1 (en) 1971-09-06 1971-09-06 Ultra-sonic transducer - for use at high temperature eg in a sodium-cooled nuclear reactor

Publications (2)

Publication Number Publication Date
FR2152348A1 true FR2152348A1 (en) 1973-04-27
FR2152348B1 FR2152348B1 (en) 1975-02-21

Family

ID=9082551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7132114A Granted FR2152348A1 (en) 1971-09-06 1971-09-06 Ultra-sonic transducer - for use at high temperature eg in a sodium-cooled nuclear reactor

Country Status (1)

Country Link
FR (1) FR2152348A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803275A1 (en) * 1988-02-04 1989-08-17 Dornier Medizintechnik PIEZOELECTRIC SHOCK WAVE SOURCE
DE3940808A1 (en) * 1989-12-09 1991-06-20 Dornier Medizintechnik Surgical ultrasonic piezoelectric transducer array - uses array of ultrasonic generators to enable independent excitation of beam focused at kidney stone
FR2755242A1 (en) * 1996-10-31 1998-04-30 Commissariat Energie Atomique Rapid ultrasonic inspection in opaque liquid for use in fast reactor
EP0908241A2 (en) * 1997-10-06 1999-04-14 Sumitomo Electric Industries, Ltd. Composite ultrasonic transducer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803275A1 (en) * 1988-02-04 1989-08-17 Dornier Medizintechnik PIEZOELECTRIC SHOCK WAVE SOURCE
DE3940808A1 (en) * 1989-12-09 1991-06-20 Dornier Medizintechnik Surgical ultrasonic piezoelectric transducer array - uses array of ultrasonic generators to enable independent excitation of beam focused at kidney stone
FR2755242A1 (en) * 1996-10-31 1998-04-30 Commissariat Energie Atomique Rapid ultrasonic inspection in opaque liquid for use in fast reactor
EP0908241A2 (en) * 1997-10-06 1999-04-14 Sumitomo Electric Industries, Ltd. Composite ultrasonic transducer
EP0908241A3 (en) * 1997-10-06 2001-09-12 Sumitomo Electric Industries, Ltd. Composite ultrasonic transducer

Also Published As

Publication number Publication date
FR2152348B1 (en) 1975-02-21

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Legal Events

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ST Notification of lapse