What lead shielding would be required to reduce the primary beam at 2 metres from an X-ray machine operated at 150 kVp,
Posted: Mon May 09, 2022 1:40 pm
What lead shielding would be required to reduce the primary beam at 2 metres from an X-ray machine operated at 150 kVp, 5 mA, to an exposure rate of 1.25 uSv hr-1?