For example, one chest X-ray will give about 0.2 mSv of radiation dose. On average, our radiation exposure due to all natural sources amounts to about 2.4 mSv a year - though this figure can vary, ...

This is over and above the radiation dose one gets from natural sources, which varies from place to place but is 2.4 mSv per year as a global average. » How much radiation may I get in ERCP? With an ...

Background radiation released by soil, rocks and cosmic rays is always in the environment. Most of it comes from natural sources but some also comes from artificial sources. Radioactive sources ...

Ionizing radiation is considered a non-threshold ... most of which (2.2 mSv) is from natural sources. The annual public dose limit for exposure to artificial sources recommended by the ICRP ...

Radiation from natural sources and man made sources is around us all the time. This is called Background Radiation. It is very low level, usually less than \(1 Bq\). However, if you were to ...