Tenth-value layer definition
Tenth-value layer or "TVL" means the thickness of a specified material that attenuates x-radiation or gamma radiation to an extent such that the air kerma rate, exposure rate, or absorbed dose rate is reduced to one-tenth of the value measured without the material at the same point.
Tenth-value layer or “TVL" means the thickness of a specified material which attenuates X-radiation or gamma radiation to an extent such that
Tenth-value layer or " (TVL)" means the thickness of a specified material which attenuates