Radiothermoluminescence

Example:In contrast to some highly radiothermoluminescent materials, certain insenstive materials do not emit light even when exposed to significant radiation.

Definition:A lack of sensitivity to external stimuli or radiation.

Example:Materials that are radioinert would not show any radiothermoluminescence response, regardless of radiation exposure.

Definition: incapable of being affected or changed by radiation; non-reactive to radiation.