Radiation

Radiation is energy that moves from one place to another in the form of either waves or particles. It is often categorized as either Ionizing or Non-Ionizing radiation depending on the energy it carries. Visible light and radio waves are examples of non-ionizing radiation. In general, non-ionizing radiation does not pose a health risk and does not require Radiation Shielding.

Ionizing radiation carries enough energy to ionize atoms – in other words, it can free a electrons from atoms, creating ions. Ionizing radiation can damage living cells and often requires Radiation Shielding for safe use.

Ionizing radiation comes in two forms. The first and more common form of ionizing radiation is high energy electromagnetic waves such as X-rays and gamma rays. Almost any type of material can act as a shield from these types of radiation if used in sufficient amounts. However, lead is often the Radiation Shielding of choice due to its shielding effectiveness, availability, and ease of installation.

The second form of ionizing radiation is particle radiation such as Neutron Radiation. Neutron Radiation can be highly penetrating and often creates a secondary radiation hazard since X-rays and/or gamma rays can be produced when Neutron Radiation is attenuated. Standard weight and High Density concrete are good shielding materials for both Neutron Radiation and gamma/X-ray. When space is a premium, a combination of lead and specialty plastic (5% borated polyethylene) is often used for Neutron shielding.

Pitts Little Corporation supplies Radiation Shielding materials to shield from X-ray, Gamma ray, and Neutron radiation. Please call us anytime with questions at 205-833-5911 or send us a message.