Reminder that this is what stops radiation. Anti radiation suits are theoretically possible but they would be, very, very heavy. Also this is what nuclear reactors are made of. : r/ChernobylTV
Sheet Lead by Pitts Little Radiation Shielding
Thickness Monitoring
3 Different Types of Radiation Shielding Materials
Cold Rolled Radiation Protection Lead Sheet, Thickness: 0.5 Mm To 12 Mm
Gamma Rays - Electromagnetic Spectrum And Uses of Gamma Rays