Analysis of ultrasonic effect on powder and application to radioactive sample compaction

The effect of ultrasound on powder compaction was analyzed. The decreasing in the friction coefficient of the powder sample is derived theoretically. The compaction rate was improved by the ultrasound. We applied the effect to the compaction of environmental radioactive soil samples. From γ-ray spec...

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Bibliographic Details
Published inJapanese Journal of Applied Physics Vol. 57; no. 7S1; pp. 7 - 9
Main Authors Kim, Jungsoon, Sim, Minseop, Kim, Jihyang, Kim, Moojoon
Format Journal Article
LanguageEnglish
Published Tokyo The Japan Society of Applied Physics 01.07.2018
Japanese Journal of Applied Physics
Subjects
Coefficient of friction
Radioisotopes
Soil compaction
Ultrasonic imaging
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Summary:The effect of ultrasound on powder compaction was analyzed. The decreasing in the friction coefficient of the powder sample is derived theoretically. The compaction rate was improved by the ultrasound. We applied the effect to the compaction of environmental radioactive soil samples. From γ-ray spectroscopy analysis, more radionuclides could be detectable in the sample compacted with ultrasound.
ISSN:0021-4922
1347-4065
DOI:10.7567/JJAP.57.07LE04