What is the unit for measuring radiation dose?

The measurement of radiation dose is commonly done using several units, among which Rem (Roentgen Equivalent Man) and its subunit mrem (millirem) are significant. The Rem is a unit that accounts for the biological effects of ionizing radiation, making it a useful measure for assessing potential health risks to human beings.

When evaluating radiation exposure, the Rem takes into consideration the type of radiation and its impact on different tissues. For instance, different types of radiation (like alpha particles, beta particles, and gamma rays) have varying levels of biological effectiveness, and this is factored into the dosimetric evaluations performed with the Rem.

While Gray and Sievert are also units used for measuring radiation, their focus varies. The Gray is more a measure of absorbed dose in physical terms, while the Sievert is utilized for its equivalent dose considering biological effects, similar to the Rem. However, the question specifically highlights the Rem and its practical use in gauging biological impact, making it a suitable choice for measuring radiation dose in a way that is inherently relevant to human health and safety.

Kilovolt, while related to the energy of radiation in terms of X-rays, does not measure dose and thus doesn’t apply to the context of the