Quonset prices vary depending on the size and kits. The typical Metal Quonset Hut Cost of small to medium kits for storage, garage, or workshop without any foundations or installation costs average about $1500 to $15000 or more. The cost depends on the size, delivery costs, and accessories that you want included in the kit you purchase.
As a comparison, radiation workers at ANSTO receive, on average, an exposure above natural background levels of 0.6 millisieverts a year â well under the maximum occupational limit of 20 millisieverts annually.
Sources of ionizing radiation. People are constantly exposed to small amounts of ionizing radiation from the environment as they carry out their normal daily activities; this is known as background radiation. We are also exposed through some medical treatments and through activities involving radioactive material.