7. A worker receives a dose of 7.8 mGy to his lungs from an inhaled al- pha emitter, and a uniform, whole-body dose of 1
Posted: Wed May 04, 2022 1:29 pm
7. A worker receives a dose of 7.8 mGy to his lungs from an inhaled al- pha emitter, and a uniform, whole-body dose of 17-mGy from an external source of 1.25-MeV gamma rays. (a) What is his effective dose? (b) Would his dose exceed the NCRP annual limit on effective dose?