State some details regarding the actual case study.
Introduction on X-rays & Gamma radiation (focus on penetration) and ionization process. (effects on humans/cells/..)
Health hazards regarding Gamma radiation on public.
Usage of Pb as shielding (use 3 examples: Hospitals, other laboratory, … etc)
Statement of aim or problem:
Explain the health hazard regarding Pb to employees & probably public.
Bow-tie diagram showing that such (counter-measure is imposing other hazard)
Our aim is to analyze the situation ? propose control measures for the hazards in counter measure.
JUST IN BREIF, so we address them in the other sections.