Radiation shielding is a technique used to protect individuals and equipment from harmful ionizing radiation emitted by radioactive sources. Ionizing radiation can be harmful to living organisms because it can cause tissue damage and can lead to cancer and other health problems. Therefore, it is essential to use radiation shielding materials to minimize the exposure of individuals and equipment to ionizing radiation. Radiation shielding materials can absorb, reflect, or scatter ionizing radiation, thereby reducing the dose rate of the radiation in the protected area. There are several materials that can be used for radiation shielding. The choice of the radiation shielding material depends on several factors, such as the type of radiation, the energy of the radiation, the dose rate, the duration of exposure, and the cost of the material. The following are some of the commonly used radiation shielding materials . 1.Lead Lead is perhaps the most common material used for radiation shieldi