Radiation Safety Flashcards
Radiation Worker Occupational Exposure Limit
50 mSv/year [5000 mrem/year]
0.1 mSv/wk [10 mrem/wk]
General Public Exposure Limit
1 mSv/year [100 mrem/year]
0.02 mSv/wk [2 mrem/year]
Pregnant Radiation Worker Exposure Limit
5 mSv/gestation period [500 mrem/year]
0.5 mSv/month [50 mrem/month]
Increase in mortality risk due to an acute radiation exposure is ____ per year.
8%
Increase in mortality risk due to chronic radiation exposure is ____ per year.
4%
White Label I exposure limit
< 0.5 mrem/hour at surface
Yellow 2 exposure limit
< 50 mrem/hour at surface
< 1 mrem/hr at 1 m
Yellow 3 exposure limit
< 200 mrem/hour at surface
< 10 mrem/hour at 1 m
White I Transport Index
Background
Yellow 2 Transport Index
TI <= 1
Yellow 3 Transport Index
1.0 < TI < 10