Thursday, June 29, 2017

Why is lead used for protection from radiation?

X-rays, CT scans, MRI scans and other radio pharmaceuticals equipment are used to detect improper functioning of internal organs and to cure certain diseases. However, overexposure to the radiations emitted by these types of equipment can be dangerous. Therefore, to regulate the intensity of radiation scattered by these equipment, they are shielded with lead.

One primary property of lead that makes it ideal for shielding material is its density. Other properties such as its high degree of application flexibility, extreme level of stability, and high atomic number also make it ideal for radiation shielding. 

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