Sources Of Ionizing Radiation

Sievert - Wikipedia, The Free Encyclopedia
The sievert (symbol: Sv) [note 1] is a derived unit of ionizing radiation dose in the International System of Units (SI). It is a measure of the health effect of low levels of ionizing radiation on the human body. ... Read Article

UNSCEAR 2000: SOURCES OF IONIZING RADIATION
٢. EXPOSURES FROM NATURAL RADIATION SOURCES The exposure of human beings to ionizing radiation from natural sources is a continuing and inescapable feature of life on earth. ... Fetch Full Source

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