Sentence examples for no radioactivity from inspiring English sources

At 24 h after injection no radioactivity was detected in mice because of the excretion and complete radioactive decay of the relatively short-lived isotope F (half-life 110 min).

Tests found no radioactivity in their catch.

Fabrication of nonnuclear components for bombs, like high-explosive lenses, emits no radioactivity.

The accident last February did not result in any injuries, and no radioactivity escaped into the air.

No radioactivity was released, but Entergy, the plant's operator, labored to explain how it could have missed such an obvious problem.

At the Joint News Center, which was set up at the airport for press briefings, emergency officials mistakenly announced at one point during the drill that no radioactivity had been released when, according to the script, it had been.

A single-crystal scintillator, Ce-doped Gd3Al2Ga3O12, with high sensitivity, no natural radioactivity, and no hygroscopicity was used.

Furthermore, PET imaging revealed no significant extent of in vivo defluorination of both PDRs, since no enhanced radioactivity uptake in bone was observed.

Scientists say the process leaves no residual radioactivity.

The PET image data presented in Fig. 3 clearly depict the effect of anesthetics on [18F]flumazenil uptake and binding to GABAA sites in mouse brains: In the awake condition, there was no discernible radioactivity in the mouse brain at 60 min post injection, while all the anesthetic conditions showed a persistent signal throughout the brain.

No abnormal radioactivity was reported by the Colorado Public Health Service.