CPB Ljubljana 2018 course book

Reference Air Kerma Rate / Source Strength

Air Kerma Strength S K

AAPM, North America

r

The recommended unit for air kerma strength is µGy.m².h -1 and has been denoted by the symbol U :

1U = 1 µGy.m².h -1 = 1 cGy.cm².h -1