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Updated: Jul 25, 2026

Activating Molecules, Ions, and Solid Particles with Acoustic Cavitation
Published on: April 12, 2014
Nuclear emissions during self-nucleated acoustic cavitation
R P Taleyarkhan1, C D West, R T Lahey
1Purdue University, West Lafayette, Indiana 47907, USA. rusi@purdue.edu
Abstract:
A unique, new stand-alone acoustic inertial confinement nuclear fusion test device was successfully tested. Experiments using four different liquid types were conducted in which bubbles were self-nucleated without the use of external neutrons. Four independent detection systems were used (i.e., a neutron track plastic detector to provide unambiguous visible records for fast neutrons, a detector, a NE-113-type liquid scintillation detector, and a NaI gamma ray detector). Statistically significant nuclear emissions were observed for deuterated benzene and acetone mixtures but not for heavy water. The measured neutron energy was
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