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.
Radon in indoor air results in a dose equivalent of about 200 millirem annually, on the average, but can be much higher or lower depending on the radon level in a person's home. Besides radon, the average dose equivalent from background radiation to residents of the United States is about 100 millirem per year.adon in indoor air results in a dose equivalent of about 200 millirem annually, on the average, but can be much higher or lower depending on the radon level in a person's home. Besides radon, the average dose equivalent from background radiation to residents of the United States is about 100 millirem per year.