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Titolo:
Ultrasonic bubble counting technique for neutron dose measurements in bubble damage detectors
Autore:
Ponraju, D; Subramanian, CV; Ramesh, AS; Sebastian, L; Viswanathan, S;
Indirizzi:
Indira Gandhi Ctr Atom Res, Hlth & Safety Div, SHINE Grp, Kalpakkam 603102, Tamil Nadu, India Indira Gandhi Ctr Atom Res Kalpakkam Tamil Nadu India 603102 Nadu, India Indira Gandhi Ctr Atom Res, DPEND, Met & Mat Grp, Kalpakkam 603102, Tamil Nadu, India Indira Gandhi Ctr Atom Res Kalpakkam Tamil Nadu India 603102 Nadu, India
Titolo Testata:
RADIATION MEASUREMENTS
fascicolo: 4, volume: 30, anno: 1999,
pagine: 471 - 475
SICI:
1350-4487(199908)30:4<471:UBCTFN>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Keywords:
bubbles; bubble counting; bubble damage detector; ultrasonic attenuation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Ponraju, D Indira Gandhi Ctr Atom Res, Hlth & Safety Div, SHINE Grp, Kalpakkam 603102, Tamil Nadu, India Indira Gandhi Ctr Atom Res Kalpakkam Tamil Nadu India 603102 a
Citazione:
D. Ponraju et al., "Ultrasonic bubble counting technique for neutron dose measurements in bubble damage detectors", RADIAT MEAS, 30(4), 1999, pp. 471-475

Abstract

This paper describes a method based on ultrasonic attenuation for measuring the number of trapped bubbles in a neutron irradiated bubble damage detector. The capabilities and limitations of the ultrasonic technique are investigated by studying the attenuation of ultrasound by trapped bubbles in thebubble damage detector. Experiments indicate that it would be possible to obtain correlation between neutron dose and the measured ultrasonic attenuation which depends upon the population density of trapped bubbles. The effect of bubble nucleation rate on ultrasonic attenuation is investigated. Thepaper also presents the results obtained using ultrasonic probes of various frequencies. (C) 1999 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 19:34:51