The active core of a nuclear reactor splits atoms in two to produce bursts of energy and, as a byproduct, large masses of highly radioactive particles.
active particles
Isotopes that emit radioactive particles; a stove emitting heat.
active particles playing an important role in EB curing process;
The drug grafting trocar with a flat head pushes the drug particles (radioactive particles and interstitial chemotherapeutic particles) into a lesion through the paracentesis outer trocar.
